Pipeline flushing machine
By opening a barrier port on the protective cover of the pipe flushing machine and extending the engine exhaust pipe outlet to the barrier port, the problem of poor exhaust in the car is solved, ensuring the normal operation of the equipment and the life of parts.
Patent Information
- Application Number
- CN202421767198.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-24
AI Technical Summary
In the prior art, the outer shell of the pipe dredging equipment is opened nearby to communicate with the exhaust pipe, which may be blocked by the cabin baffle, resulting in poor exhaust gas, which may cause overheating and damage to the parts.
A pipe flushing machine is designed, with a evacuation port on one side of the protective cover, and the exhaust pipe outlet of the engine extends to the evacuation port, so that high-temperature exhaust gas can be discharged from the evacuation port through the exhaust pipe in time.
By designing a longer exhaust pipe, the outlet end extends to the avoidance port, the problem of poor exhaust gas is solved, overheating damage to parts is avoided, and the good operation of the pipe flushing machine is ensured.
Smart Images
Figure CN222810178U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pipeline flushing, and in particular relates to a pipeline flushing machine. Background Art
[0002] The construction of sewer network is an indispensable part of urban construction. The sewer network is responsible for the discharge of urban residents' domestic sewage, rainwater, etc. Due to the presence of solid substances such as oil, mud, and garbage in sewage or rainwater, some solid substances may be deposited inside the pipes during daily use. Excessive deposition will cause pipe blockage. If the pipes are not cleaned and unclogged in time, the drainage capacity will be reduced, causing sewage overflow, polluting the environment, and causing trouble and distress to residents' production and life. Therefore, the cleaning and dredging of sewer pipes is very important.
[0003] There are various methods for cleaning and unblocking sewer pipes in the prior art. For example, there is a mechanical unblocking method in which a cleaning tool is driven by a wire rope to move along the pipe to remove impurities, and there is also a high-pressure water unblocking method in which a high-pressure water pump generates a high-pressure water flow to flush the blockage.
[0004] Compared with the dredging method using high-pressure water pump flushing, since the pipeline flushing operation site is not fixed and the power supply may not be connected on site, the engine is often used to drive the high-pressure water pump to operate, and the dredging equipment is transported to the operation site by means of transportation such as trucks, vans, and pickup trucks. Since high-temperature exhaust gas is generated when the engine is running, the exhaust gas is discharged to the outside through the exhaust pipe. In the prior art, an exhaust port connected to the exhaust pipe is directly opened on the equipment casing. When the dredging equipment is in a semi-enclosed environment such as a car compartment, the car compartment baffle may block the exhaust port. As the pipeline dredging operation time increases, the poor exhaust leads to the failure of heat dissipation in time, which may cause nearby parts to overheat and be damaged, affecting the service life of the parts. Utility Model Content
[0005] The utility model provides a pipeline flushing machine, aiming to solve the problem that an exhaust port connected to an exhaust pipe is provided near the shell of the pipeline clearing equipment in the prior art, and the exhaust port may be blocked by a compartment baffle, resulting in poor exhaust.
[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a pipeline flushing machine, comprising:
[0007] Base;
[0008] A protective cover is disposed on the base and enclosed with the base to form a receiving cavity, wherein one side of the protective cover is provided with an escape opening communicating with the receiving cavity;
[0009] A power assembly, comprising an engine and a water pump respectively arranged on the base, the protective cover is arranged outside the engine and the water pump, the power output end of the engine is drivingly connected with the power input end of the water pump, the water pump is arranged on a side of the engine adjacent to the avoidance, and the exhaust pipe outlet end of the engine extends to the avoidance; and
[0010] A flushing pipe is connected to the water outlet end of the water pump.
[0011] In a possible implementation, the engine and the water pump are spaced apart on the base along the opening direction of the avoidance port, and the exhaust pipe includes a connecting section and an extending section, the extending section extends to the avoidance port along the opening direction of the avoidance port, and the connecting section is connected between the extending section and the exhaust outlet of the engine.
[0012] In a possible implementation, protective covers are respectively provided outside the connecting section and the extending section, and hollow mesh holes are provided on the outer surfaces of the protective covers.
[0013] In a possible implementation, a fuel tank is provided on the base, the fuel tank is accommodated in the accommodating cavity, and the fuel tank is connected to a fuel supply system of the engine.
[0014] In a possible implementation, an inspection opening is opened at a position corresponding to the engine of the protective cover, and the inspection opening is provided with an inspection cover.
[0015] In a possible implementation, the inspection port is opened at the top of the protective cover, and one side of the inspection cover is hinged to the protective cover.
[0016] In a possible implementation, a telescopic support rod is further connected between the inspection cover and the protective cover, one end of the telescopic support rod is hinged to the protective cover, and the other end of the telescopic support rod is hinged to the inspection cover.
[0017] In a possible implementation, the inspection port is provided on a side wall of the protective cover, and the inspection cover is detachably connected to the inspection port.
[0018] In a possible implementation, the pipeline flushing machine further includes a hose reel, wherein the hose reel is disposed on the protective cover, and the flushing pipe is wound around the hose reel.
[0019] In a possible implementation, the pipe flushing machine also includes a transport device having a cargo compartment, a cargo loading and unloading port being provided on at least one side of the cargo compartment, the base, the protective cover, the power assembly and the flushing pipe being arranged in the cargo compartment, and the avoidance port facing the cargo loading and unloading port.
[0020] Compared with the prior art, the pipeline flushing machine provided by the utility model has the following beneficial effects:
[0021] The pipe flushing machine provided by the utility model includes a base, a protective cover, a power assembly and a flushing pipe. The protective cover is arranged outside the power assembly to play a protective role and prevent the engine, water pump and other parts from being damaged by collision. A avoidance port is opened on one side of the protective cover. The water pump and the flushing pipe are arranged adjacent to the avoidance port, and the exhaust pipe outlet of the engine also extends to the avoidance port. With such an arrangement, when the pipe flushing machine is transported by a transport device such as a van or a small truck, the avoidance port can be directed toward the opening at the rear of the carriage. In this way, the flushing pipe can be directly connected to the water outlet of the water pump from the avoidance port, and the machine can be directly started without carrying the pipe flushing machine, which is more convenient to use. Considering that when the pipe flushing machine is transported by a semi-enclosed carriage such as a van, the exhaust pipe may have the problem of poor exhaust. The utility model designs the exhaust pipe to be longer so that the outlet end of the exhaust pipe can be extended to the position of the avoidance port. The high-temperature exhaust gas generated during the operation of the engine can be discharged from the avoidance port in time through the exhaust pipe and will not accumulate in the carriage. The exhaust is smoother, which helps to ensure the good operation of the pipe flushing machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram of the structure of a pipeline flushing machine provided in one embodiment of the utility model Figure 1 ;
[0023] Figure 2 A schematic diagram of the structure of a pipeline flushing machine provided in one embodiment of the utility model Figure 2 ;
[0024] Figure 3 A schematic diagram of the structure of a pipeline flushing machine provided in one embodiment of the utility model Figure 3 ;
[0025] Figure 4 A schematic diagram of the structure of a pipeline flushing machine provided by one embodiment of the utility model with the protective cover hidden;
[0026] Figure 5 A schematic structural diagram of a pipeline flushing machine provided in another embodiment of the present invention.
[0027] Description of reference numerals:
[0028] 1. Pipeline flushing machine;
[0029] 10. Base;
[0030] 20. Protective cover; 21. Inspection opening; 22. Avoidance opening; 23. Inspection cover; 24. Telescopic support rod;
[0031] 30. Power assembly; 31. Engine; 311. Fuel tank; 3111. Fuel filler port; 312. Exhaust pipe; 3121. Connecting section; 3122. Extension section; 313. Protective cover; 32. Water pump;
[0032] 40. Hose reel; 41. Flushing pipe;
[0033] 50. Transport equipment; 51. Cargo compartment; DETAILED DESCRIPTION
[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0035] It should be noted that when an element is referred to as being "fixed to", "fixed" or "fixedly disposed" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" or "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. When an element is referred to as being "set to" or "disposed on" another element, it may be directly on the other element or there may be a central element. "Multiple" refers to two or more quantities. "At least one" refers to one or more quantities. "Several" refers to one or more quantities.
[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
[0037] Please also read Figures 1 to 5 , the structure and working principle of the pipeline flushing machine 1 provided in the embodiment of the utility model are described below.
[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The embodiment of the utility model provides a pipeline flushing machine 1, including a base 10, a protective cover 20, a power assembly 30 and a flushing pipe 41. The protective cover 20 is a metal cover body, which is arranged on the base 10 and enclosed with the base 10 to form a accommodating cavity, and one side of the protective cover 20 is provided with a avoidance port 22 connected to the accommodating cavity; the power assembly 30 includes an engine 31 and a water pump 32 respectively arranged on the base 10, the protective cover 20 is arranged on the outside of the engine 31 and the water pump 32, the power output end of the engine 31 is transmission-connected with the power input end of the water pump 32, the water pump 32 is arranged on one side of the engine 31 adjacent to the avoidance port 22, and the outlet end of the exhaust pipe 312 of the engine 31 extends to the avoidance port 22; the flushing pipe 41 is connected with the water outlet end of the water pump 32.
[0039] Compared with the prior art, the pipeline flushing machine 1 provided by the embodiment of the utility model has the following beneficial effects:
[0040] The pipe flushing machine 1 provided by the embodiment of the utility model includes a base 10, a protective cover 20, a power assembly 30 and a flushing pipe 41. The protective cover 20 is arranged outside the power assembly 30 to protect it from being damaged by collisions with components such as the engine 31 and the water pump 32. A avoidance opening 22 is provided on one side of the protective cover 20. The water pump 32 is arranged adjacent to the avoidance opening 22, and the outlet of the exhaust pipe 312 of the engine 31 also extends to the avoidance opening 22. With such an arrangement, when the pipe flushing machine 1 is transported by a transportation device such as a van or a small truck, the avoidance opening 22 can be directed toward the opening at the rear of the vehicle. In this way, the flushing pipe 41 can be directly connected to the water outlet of the water pump 32 from the avoidance opening 22, so that the machine can be started directly without moving the pipe flushing machine 1, which is more convenient to use.
[0041] Taking into account that when the pipe flushing machine 1 is transported in a semi-enclosed compartment such as a van, the exhaust pipe 312 may have a problem of poor exhaust. The embodiment of the utility model designs the exhaust pipe 312 to be longer so that the outlet end of the exhaust pipe 312 can extend to the position of the avoidance port 22. The high-temperature exhaust gas generated during the operation of the engine 31 can be discharged from the avoidance port 22 through the exhaust pipe 312 in time and will not accumulate in the compartment. The exhaust is smoother, which helps to ensure the good operation of the pipe flushing machine 1.
[0042] In the embodiment of the utility model, the base 10 is used to provide support for the various components installed thereon. The base 10 may be a component welded from a metal plate and a profile. In order to facilitate movement or reduce handling resistance, a moving wheel may be provided at the bottom of the base 10, or the base 10 may be carried by means of a transport tool such as a tractor or a forklift. In order to facilitate the handling by a tractor or a forklift, a carrying hole may be provided on one side of the base 10 to facilitate the insertion of a forklift or a tractor.
[0043] The protective cover 20 is a cover-like component, and its function is to protect the internal engine 31, water pump 32, valves, connecting pipes and other parts to prevent them from being damaged by collisions, and also to prevent people from being injured by accidental touch. The protective cover 20 can be formed by stamping, welding or splicing metal steel plates. As needed, a breathable mesh hole, an instrument observation hole, a valve operation hole, a maintenance port, etc. can be opened on the protective cover 20. The protective cover 20 may include one or more cover components, such as Figure 2 As shown, the protective cover 20 includes a first cover body disposed outside the engine 31 and a second cover body disposed outside the water pump 32 , and the two cover bodies are spliced together to form the protective cover 20 .
[0044] The power assembly 30 includes an engine 31 and a water pump 32, which are respectively arranged on the base 10 through mounting seats. The engine 31 can be a gasoline or diesel engine 31. The output shaft of the water pump 32 is connected to the output shaft of the engine 31 through a spline, a gear transmission, etc. The water inlet of the water pump 32 is connected to a water tank or a tap water pipe. When performing pipeline flushing operations, the engine 31 is used to drive the water pump 32 to generate high-pressure water. The high-pressure water is sprayed out through the flushing pipe 41, and the flushing pipe 41 extends into the interior of the pipeline to be cleared, and the inner wall of the pipeline is cleaned and transported by a high-pressure water jet.
[0045] There is no restriction on the specific specifications of the engine 31 and the water pump 32, and the user can directly select the mature products available on the market. The flushing pipe 41 is a rubber hose, and a flushing head, a nozzle and other parts can be provided at the end of the flushing pipe 41 as needed, and the nozzle or the flushing head can also directly select products with suitable specifications on the market.
[0046] See 4 and Figure 5 In some possible embodiments, the engine 31 and the water pump 32 are spaced apart on the base 10 along the opening direction of the avoidance opening 22, the exhaust pipe 312 includes a connecting section 3121 and an extension section 3122, the extension section 3122 extends to the avoidance opening 22 along the opening direction of the avoidance opening 22, the connecting section 3121 is connected between the extension section 3122 and the exhaust outlet of the engine 31, and one end of the extension section 3122 away from the connecting section 3121 forms the outlet end of the exhaust pipe 312.
[0047] like Figure 4As shown, the engine 31 and the water pump 32 are coaxially arranged along the opening direction of the avoidance opening 22, and the opening direction of the avoidance opening 22 is the length direction of the cargo compartment 51 of the transport equipment 50. In this way, the exhaust outlet of the engine 31 faces the side wall of the cargo compartment 51. If an exhaust outlet is opened on the protective cover 20 nearby, when the pipe flushing machine 1 is placed in a van or truck, the inner wall of the compartment may hinder the exhaust, causing high-temperature exhaust gas to accumulate in the compartment. In order to solve this problem, the exhaust pipe 312 in this embodiment includes a connecting section and an extension section 3122. The connecting section and the extension section 3122 are metal pipes, which are used to guide the high-temperature exhaust gas generated by the engine 31 to the opening of the avoidance opening 22 so that the high-temperature exhaust gas can be discharged smoothly.
[0048] See also Figure 1 , Figure 2 and Figure 4 In some possible embodiments, protective covers 313 are respectively provided outside the connecting section 3121 and the extending section 3122. The outer surface of the protective cover 313 is provided with hollow mesh holes. Since the temperature of the exhaust pipe 312 is relatively high, the protective cover 313 can be made of metal or other high-temperature resistant materials. The protective cover 313 has a certain thickness, which can block heat transfer and prevent people from accidentally touching and scalding, thereby improving the safety of product use.
[0049] See also Figures 1 to 4 In some possible embodiments, the base 10 is provided with a fuel tank 311, which is accommodated in the accommodating cavity, and is connected to the fuel supply system of the engine 31. A refueling port 3111 is provided on the top of the fuel tank 311 to facilitate adding fuel to the fuel tank 311. In order to facilitate checking the remaining fuel in the fuel tank 311, an oil level gauge can also be provided in the fuel tank 311.
[0050] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 In some possible embodiments, an inspection port 21 is provided at a position corresponding to the protective cover 20 and the engine 31, and the inspection port 21 is provided with an inspection cover 23. When the engine 31 needs to be repaired, the inspection cover 23 can be opened. The inspection cover 23 can be set on the top or side of the protective cover 20, and one or more inspection covers can be set as needed.
[0051] See also Figure 1 , Figure 2 and Figure 3 In some possible embodiments, the inspection port 21 is opened at the top of the protective cover 20, one side of the inspection cover 23 is hinged to the protective cover 20, and the inspection cover 23 can be a hollow mesh plate.
[0052] See also Figure 3In some possible embodiments, a telescopic support rod 24 is further connected between the inspection cover 23 and the protective cover 20, one end of the telescopic support rod 24 is hinged to the protective cover 20, and the other end of the telescopic support rod 24 is hinged to the inspection cover 23. The telescopic support rod 24 can support the inspection cover 23 after it is flipped open, without the need for manual support by personnel, which is more convenient. When the inspection is completed, the inspection cover 23 is manually pressed down so that the inspection cover 23 overcomes the supporting force of the telescopic support rod 24, and the inspection cover 23 is re-covered at the inspection opening 21. The telescopic support rod 24 can be set on both sides of the inspection cover 23 to balance the force. The telescopic support rod 24 is a mature product in the prior art, and users can directly select products of appropriate specifications and sizes from the market.
[0053] In some possible embodiments, the inspection opening 21 is provided on the side wall of the protective cover 20 , and the inspection cover plate 23 is detachably connected to the inspection opening 21 by means of screws, buckles, etc., and can be removed during maintenance.
[0054] See also Figure 1 and Figure 2 In some possible embodiments, the pipeline flushing machine 1 further includes a hose reel 40, which is disposed on the protective cover 20, and the flushing pipe 41 is wound on the hose reel 40. The hose reel 40 can be manual or electric, and is easy to reel.
[0055] See also Figure 5 In some possible embodiments, the pipe flushing machine 1 also includes a transport device 50, the transport device 50 has a cargo compartment 51, at least one side of the cargo compartment 51 is provided with a cargo loading and unloading port, the base 10, the protective cover 20, the power assembly 30 and the flushing pipe 41 are all arranged in the cargo compartment 51, and the avoidance port 22 faces the cargo loading and unloading port.
[0056] The transport equipment 50 can be a van, a pickup truck, a small truck, etc. When in use, the pipe flushing machine 1 is placed in the cargo compartment 51 by a forklift or other transport tool, with the avoidance opening 22 facing the cargo loading and unloading opening to facilitate the extension of the flushing pipe 41 and the exhaust pipe 312 to exhaust.
[0057] It can be understood that the various parts in the above-mentioned embodiments can be freely combined or deleted to form different combination embodiments. The specific contents of each combination embodiment will not be repeated here. After this description, it can be considered that the utility model specification has recorded various combination embodiments and can support different combination embodiments.
[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. Pipeline flushing machine, characterized in that: include: Base; A protective cover is disposed on the base and enclosed with the base to form a receiving cavity, wherein one side of the protective cover is provided with an escape opening communicating with the receiving cavity; A power assembly, comprising an engine and a water pump respectively arranged on the base, the protective cover is arranged outside the engine and the water pump, the power output end of the engine is transmission-connected with the power input end of the water pump, and the exhaust pipe outlet end of the engine extends to the avoidance port; as well as A flushing pipe is connected to the water outlet end of the water pump.
2. The pipeline flushing machine according to claim 1, characterized in that: The engine and the water pump are spaced apart on the base along the opening direction of the avoidance port, the exhaust pipe comprises a connecting section and an extending section, the extending section extends to the avoidance port along the opening direction of the avoidance port, and the connecting section is connected between the extending section and the exhaust outlet of the engine.
3. The pipeline flushing machine according to claim 2, characterized in that: The connecting section and the extending section are respectively covered with protective covers, and the outer surfaces of the protective covers are provided with hollow mesh holes.
4. The pipeline flushing machine according to claim 1, characterized in that: An oil tank is provided on the base, the oil tank is accommodated in the accommodating cavity, and the oil tank is connected to the fuel supply system of the engine.
5. The pipeline flushing machine according to claim 1, characterized in that: The protective cover is provided with an inspection opening at a position corresponding to the engine, and the inspection opening is provided with an inspection cover.
6. The pipeline flushing machine according to claim 5, characterized in that: The inspection opening is opened at the top of the protective cover, and one side of the inspection cover is hinged to the protective cover.
7. The pipeline flushing machine according to claim 6, characterized in that: A telescopic support rod is also connected between the inspection cover and the protective cover, one end of the telescopic support rod is hinged to the protective cover, and the other end of the telescopic support rod is hinged to the inspection cover.
8. The pipeline flushing machine according to claim 5, characterized in that: The inspection opening is arranged on the side wall of the protective cover, and the inspection cover plate is detachably connected to the inspection opening.
9. The pipeline flushing machine according to claim 1, characterized in that: The pipeline flushing machine also includes a hose reel, which is arranged on the protective cover, and the flushing pipe is wound around the hose reel.
10. The pipeline flushing machine according to claim 1, characterized in that: The pipe flushing machine also includes a transport device having a cargo compartment. A cargo loading and unloading port is provided on at least one side of the cargo compartment. The base, the protective cover, the power assembly and the flushing pipe are all arranged in the cargo compartment, and the avoidance port faces the cargo loading and unloading port.