A sewer pipe cleaning apparatus

Abstract

The application discloses a sewage pipeline cleaning equipment, and belongs to the technical field of pipeline cleaning, which comprises a mounting seat, a first electric push rod, a controller and a cleaning device; the cleaning device is electrically connected with the controller, and comprises a mechanical cleaning mechanism, a flushing mechanism and a mixing mechanism.The mechanical cleaning mechanism, the flushing mechanism and the mixing mechanism are integrated, the functions of chemical cleaning, mechanical cleaning and high-pressure water cleaning are realized, the staff can select a suitable cleaning mode according to the types of impurities in the pipeline, multiple sets of equipment do not need to be carried, and the cleaning efficiency is improved; the supporting mechanism supports the mounting seat on the axis in the sewage pipeline, so that the mechanical cleaning mechanism can run stably and effectively reduces the operation difficulty of the staff; the mechanical cleaning mechanism and the flushing mechanism can run simultaneously and do not interfere with each other, and the pipeline cleaning effect and the cleaning efficiency are greatly improved; a stirring assembly is arranged in the mixing mechanism, and the stirring assembly can automatically stir to fully dissolve the medicament.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of pipeline cleaning, in particular to a sewage pipeline cleaning device. BACKGROUND

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharge into a water body or for reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily life of ordinary people. Due to the inevitable presence of garbage, sludge and other impurities in sewage, these impurities are easily accumulated or adhered to the inner wall of the sewage pipe during sewage treatment. Over time, it is easy to cause blockage. At present, the common periodic cleaning methods of sewage pipes include chemical cleaning, mechanical cleaning and high-pressure water cleaning.

[0003] Because the blocked impurities in different sewage pipes are different, the staff needs to first determine the type of impurities in the sewage pipe before cleaning work can be carried out using the corresponding cleaning means. This requires the staff to carry multiple types of cleaning equipment in advance, which not only increases the burden of the staff carrying equipment, but also due to the relatively single function of the existing cleaning equipment, resulting in low cleaning efficiency of the staff cleaning the sewage pipe. This requires the staff to carry out a longer cleaning work, increasing the pipeline cleaning operation intensity and cleaning cost. SUMMARY

[0004] The purpose of the present application is to provide a sewage pipeline cleaning device to solve the problem of single function and inconvenience of the pipeline cleaning device in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme:

[0006] A sewage pipeline cleaning device, comprising a mounting seat, a first electric push rod, a controller and a cleaning device; the first electric push rod is connected with the mounting seat; the controller is arranged on the mounting seat; the cleaning device comprises a mechanical cleaning mechanism, and the mechanical cleaning mechanism is electrically connected with the controller;

[0007] The mechanical cleaning mechanism comprises a connecting seat, a motor, a connecting plate, a second electric push rod, a rack, a first gear, a connecting piece and a scraping wheel; the connecting seat is rotationally connected with the mounting seat; the motor is arranged in the mounting seat; the connecting plate is arranged on the output shaft of the motor and fixedly connected with the connecting seat to realize the connection of the connecting seat and the motor; the second electric push rod is fixedly arranged on the connecting seat, and the push rod thereof is arranged in the connecting seat; the rack is arranged in the connecting seat and fixedly connected with the second electric push rod, and the rack is annularly and spacedly distributed, and the connecting plate is arranged between two annularly adjacent racks; the first gear is rotationally arranged in the connecting seat and engaged with the rack; the inner end of the connecting piece is fixedly connected with the first gear, and the outer end thereof extends out of the connecting seat, and the connecting seat is slotted at the position corresponding to the connecting piece; and the scraping wheel is arranged at the outer end of the connecting piece.

[0008] The second electric push rod drives the rack to move, drives the first gear to rotate, drives the connecting piece to rotate, and then realizes the control of the unfolding angle of the connecting piece; after the connecting piece is unfolded to the position, the motor drives the connecting seat to rotate, and then drives the connecting piece and the scraping wheel to rotate and work.

[0009] Further, the cleaning device further comprises a flushing mechanism, and the flushing mechanism comprises a rotary joint, a water inlet pipe, a water guide pipe and a spray head; the rotary joint is rotationally arranged on the surface of the connecting seat; the water inlet pipe is in communication with the rotary joint; the spray head is arranged at the outer end of the connecting piece; and the water guide pipe is in communication with the rotary joint and the spray head at two ends respectively.

[0010] Further, the cleaning device further comprises a mixing mechanism, and the mixing mechanism is electrically connected with the controller and comprises a threaded base, a liquid storage bottle, a three-way electromagnetic valve, a threaded guide pipe, a stirring assembly, a micro water pump and a water outlet pipe; the threaded base is fixedly arranged on the mounting seat; the liquid storage bottle is fixedly arranged on the threaded base; the three-way electromagnetic valve is arranged between the water inlet pipe and the rotary joint; one end of the threaded guide pipe is in communication with the three-way electromagnetic valve, and the other end is arranged in the liquid storage bottle; the stirring assembly is arranged in the liquid storage bottle; the micro water pump is fixedly arranged on the threaded base and in communication with the liquid storage bottle; and the water outlet pipe is in communication with the micro water pump and the rotary joint at two ends respectively.

[0011] Further, a supporting mechanism is further included, and the supporting mechanism comprises a mounting cylinder, a rotating seat, a ring-shaped gear, a second gear, a third gear, a rectangular rod and a pulley; the mounting cylinder is sleeved on the output shaft of the motor; the rotating seat is rotationally arranged at the end of the mounting cylinder and fixedly connected with the rack; the ring-shaped gear is arranged on the surface of the mounting cylinder; the third gear is arranged in the mounting seat; the second gear is arranged between the ring-shaped gear and the third gear and engaged with both; the inner end of the rectangular rod is fixedly connected with the third gear, and the outer end thereof extends out of the mounting seat, and the mounting seat is slotted at the position corresponding to the rectangular rod; and the pulley is rotationally arranged at the outer end of the rectangular rod.

[0012] Further, the connecting piece comprises a rectangular column, a rectangular groove, a rectangular block, a connecting rod, a bearing seat and a spring; the inner end of the rectangular column is fixedly connected with the first gear, the outer end of the rectangular column extends out of the connecting seat, and the rectangular groove is arranged at the outer end of the rectangular column; the rectangular block is slidably arranged in the rectangular groove; the inner end of the connecting rod is connected with the rectangular block, and the outer end of the connecting rod extends out of the rectangular groove; the bearing seat is arranged on the outer end of the connecting rod; the scraping wheel is fixedly arranged on the bearing seat; and the spring is sleeved on the connecting rod, and the two ends of the spring are fixedly connected with the rectangular block and the rectangular groove respectively.

[0013] Further, a rubber bellows is arranged between the rectangular column and the bearing seat, and the connecting rod is located in the rubber bellows.

[0014] Further, the stirring assembly comprises an internally threaded sleeve, a circular box, a connecting shaft, a water deflector and a filter screen; the internally threaded sleeve is connected with the threaded guide pipe; the circular box is connected with the internally threaded sleeve, the bottom of the circular box is provided with a discharging opening, and the discharging opening is in communication with the liquid storage bottle; the connecting shaft is rotatably arranged in the circular box; the water deflectors are annularly and intervaliy arranged on the connecting shaft; and the filter screen is arranged at the discharging opening and fixedly connected with the circular box.

[0015] Further, the liquid storage bottle comprises a threaded ring, a rubber bellows bottle and a transparent observation window; the threaded ring is connected with the threaded base; the rubber bellows bottle is fixedly connected with the threaded ring, and the top of the rubber bellows bottle is provided with an opening; and the transparent observation window is arranged at the opening in the top of the rubber bellows bottle.

[0016] Further, a protective cover is arranged on the connecting seat, and the connecting position of the connecting seat and the rectangular column is located in the first rubber protective cover.

[0017] Further, a second rubber protective cover is arranged on the mounting seat, and the connecting position of the mounting seat and the rectangular rod is located in the second rubber protective cover.

[0018] The present application has the following beneficial effects:

[0019] 1. The sewage pipeline cleaning device integrates the mechanical cleaning mechanism, the flushing mechanism and the mixing mechanism, realizes the function collection of chemical cleaning, mechanical cleaning and high-pressure water cleaning, the staff can select the appropriate cleaning mode according to the type of impurities in the pipeline, without carrying multiple sets of equipment, and the cleaning efficiency is improved.

[0020] 2. The sewage pipeline cleaning device can simultaneously operate the mechanical cleaning mechanism and the flushing mechanism without interference, and greatly improves the pipeline cleaning effect and cleaning efficiency.

[0021] 3. The sewage pipeline cleaning device is provided with a stirring assembly in the mixing mechanism, which can automatically stir the medicament to fully dissolve in the passing water.

[0022] 4、The sewage pipeline cleaning equipment provided by the application supports the mounting seat on the axis of the sewage pipe, so that the mechanical cleaning mechanism can operate stably and effectively reduces the operation difficulty of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the sewage pipeline cleaning equipment involved in the application;

[0024] Figure 2 It is a folding schematic view of the sewage pipeline cleaning equipment involved in the application;

[0025] Figure 3 It is a whole sectional view schematic view of the sewage pipeline cleaning equipment involved in the application;

[0026] Figure 4 It is a structure enlarged view of A in the application; Figure 3

[0027] Figure 5 It is a connection schematic view of the mechanical cleaning mechanism and the supporting mechanism involved in the application;

[0028] Figure 6 It is a local structure schematic view of the mechanical cleaning mechanism and the supporting mechanism involved in the application;

[0029] Figure 7 It is a connection schematic view of the flushing mechanism and the mixing mechanism in the application;

[0030] Figure 8 It is a local structure sectional view schematic view of the flushing mechanism and the mixing mechanism in the application;

[0031] Figure 9 It is a local structure exploded schematic view of the flushing mechanism and the mixing mechanism in the application.

[0032] ​In the figure: 1 - mounting seat, 2 - first electric push rod, 3 - controller, 4 - cleaning device, 5 - mechanical cleaning mechanism, 501 - connecting seat, 502 - motor, 503 - connecting plate, 504 - second electric push rod, 505 - rack, 506 - first gear, 507 - connecting piece, 5071 - rectangular column, 5072 - rectangular groove, 5073 - rectangular block, 5074 - connecting rod, 5075 - bearing seat, 5076 - spring, 5077 - rubber bellows, 5078 - first rubber protective cover, 508 - scraping wheel, 6 - flushing mechanism, 601 - rotary joint, 602 - water inlet pipe, 603 - water guide pipe, 604 - spray head, 7 - mixing mechanism, 701 - threaded base, 702 - liquid storage bottle, 7021 - threaded ring, 7022 - rubber bellows bottle, 7023 - transparent observation window, 703 - three-way electromagnetic valve, 704 - threaded guide pipe, 705 - stirring assembly, 7051 - internally threaded sleeve, 7052 - round box, 7053 - connecting shaft, 7054 - water-repellent plate, 7055 - discharge port, 7056 - filter screen, 706 - micro water pump, 707 - water outlet pipe, 8 - supporting mechanism, 801 - mounting cylinder, 802 - rotating seat, 803 - ring-shaped gear, 804 - second gear, 805 - third gear, 806 - rectangular rod, 807 - pulley, 808 - second rubber protective cover. DETAILED DESCRIPTION

[0033] The technical solutions in 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] As shown in Figures 1-9 A sewage pipeline cleaning device, comprising a mounting seat 1, one end of the mounting seat 1 is fixedly connected with a first electric push rod 2, the surface of the mounting seat 1 is fixedly connected with a controller 3, the inside of the mounting seat 1 is installed with a cleaning device 4, the other end of the cleaning device 4 penetrates to the outside of the mounting seat 1; wherein the cleaning device 4 comprises a mechanical cleaning mechanism 5 installed in the inside of the mounting seat 1, the other end of the mechanical cleaning mechanism 5 penetrates to the outside of the mounting seat 1, the surface of the mechanical cleaning mechanism 5 is installed with a flushing mechanism 6, the surface of the flushing mechanism 6 is installed with a mixing mechanism 7 fixedly connected with the mounting seat 1, the surface of the mechanical cleaning mechanism 5 is installed with a supporting mechanism 8, the other end of the supporting mechanism 8 penetrates to the outside of the mounting seat 1.

[0035] As shown in Figure 5 and Figure 6As shown, the mechanical cleaning mechanism 5 includes a connecting seat 501 and a motor 502, the connecting seat 501 is rotatably connected to the other end of the mounting seat 1, the motor 502 is fixedly connected to the inner wall of the mounting seat 1, the output shaft of the motor 502 penetrates out of the mounting seat 1 and extends to the inside of the connecting seat 501, the output shaft of the motor 502 is fixedly connected with a plurality of connecting plates 503 which are annularly distributed and fixedly connected with the connecting seat 501, the other end of the connecting seat 501 is fixedly connected with a second electric push rod 504, one end of the second electric push rod 504 penetrates into the inside of the connecting seat 501, one end of the second electric push rod 504 is fixedly connected with a plurality of racks 505 which are annularly distributed and staggered with the connecting plates 503, the other end of the rack 505 is engagedly connected with a first gear 506 which is rotatably connected with the connecting seat 501, the surface of the first gear 506 is fixedly connected with a connecting piece 507, the other end of the connecting piece 507 penetrates to the outside of the connecting seat 501, and the other end of the connecting piece 507 is fixedly connected with a scraping wheel 508.

[0036] As shown in Figure 4 , Figure 5 and Figure 6 , the connecting piece 507 includes a rectangular column 5071 fixedly connected to the surface of the first gear 506, the other end of the rectangular column 5071 penetrates to the outside of the connecting seat 501, the other end of the rectangular column 5071 is provided with a rectangular groove 5072, the inner wall of the rectangular groove 5072 is slidably connected with a rectangular block 5073, one end of the rectangular block 5073 is fixedly connected with a connecting rod 5074, the other end of the connecting rod 5074 penetrates to the outside of the rectangular groove 5072, the other end of the connecting rod 5074 is fixedly connected with a bearing seat 5075, and the scraping wheel 508 is fixedly connected to the surface of the bearing seat 5075. The overall length of the connecting piece 507 is greater than the length of the rectangular rod 806; during the process that the staff unfolds the scraping wheel 508, the connecting piece 507 drives the scraping wheel 508 to first contact the inner wall of the sewage pipe, and then the rectangular rod 806 drives the pulley 807 to contact the inner wall of the sewage pipe.

[0037] The spring 5076 is fixedly connected between the rectangular block 5073 and the rectangular groove 5072, and the spring 5076 is sleeved on the surface of the connecting rod 5074, and the spring 5076 is in a stretched state at this time.

[0038] The rubber bellows 5077 is fixedly connected between the rectangular column 5071 and the bearing seat 5075, and the rubber bellows 5077 is sleeved on the surface of the connecting rod 5074, and the opening of the rectangular groove 5072 is arranged in the inside of the rubber bellows 5077.

[0039] The first rubber protective cover 5078 is fixedly connected to the surface of the rectangular column 5071, and the first rubber protective cover 5078 is fixedly connected to the surface of the connecting seat 501. The connection between the connecting seat 501 and the rectangular column 5071 is arranged in the inside of the first rubber protective cover 5078.

[0040] As shown in Figures 4-9 , the flushing mechanism 6 comprises a rotary joint 601 rotatably connected to the surface of the connecting seat 501, one end of the rotary joint 601 is fixedly connected and communicated with a water inlet pipe 602, the other end of the rotary joint 601 is fixedly connected and communicated with a water guide pipe 603 distributed in a ring shape, the other end of the water guide pipe 603 penetrates into the inside of the connecting piece 507, the other end of the water guide pipe 603 is fixedly connected and communicated with two spray heads 604, the other end of the spray head 604 penetrates to the outside of the connecting piece 507. The rotary joint 601 and the three-way electromagnetic valve 703 are fixedly connected and communicated with a first one-way valve, the blocking direction of the first one-way valve is the same as the direction of the rotary joint 601 to the three-way electromagnetic valve 703.

[0041] As shown in Figures 6-9 , the mixing mechanism 7 comprises a threaded base 701 and a three-way electromagnetic valve 703, the threaded base 701 is fixedly connected to the surface of the mounting seat 1, the other end of the threaded base 701 is threadedly connected with a liquid storage bottle 702, the three-way electromagnetic valve 703 is fixedly connected and communicated between the water inlet pipe 602 and the rotary joint 601, the other end of the three-way electromagnetic valve 703 is fixedly connected and communicated with a threaded guide pipe 704, the other end of the threaded guide pipe 704 penetrates out of the threaded base 701 and extends to the inside of the threaded base 701, the other end of the threaded guide pipe 704 is threadedly connected and communicated with a stirring assembly 705, the surface of the threaded base 701 is fixedly connected with a micro water pump 706 communicated with the liquid storage bottle 702, the other end of the micro water pump 706 is fixedly connected and communicated with a water outlet pipe 707 fixedly connected and communicated with the rotary joint 601; wherein the stirring assembly 705 comprises an internal thread sleeve 7051 threadedly connected and communicated with the other end of the threaded guide pipe 704, the other end of the internal thread sleeve 7051 is fixedly connected and communicated with a circular box 7052, the inner wall of the circular box 7052 is rotatably connected with a connecting shaft 7053, the connecting shaft 7053 is staggered with the threaded guide pipe 704, the surface of the connecting shaft 7053 is fixedly connected with a plurality of water deflector plates 7054 distributed in a ring shape, the lower surface of the circular box 7052 is provided with a discharge port 7055, and the inner wall of the discharge port 7055 is embeddedly installed with a filter screen 7056. The inner wall of the threaded guide pipe 704 is embeddedly installed with a second one-way valve, the blocking direction of the second one-way valve is the same as the direction of the circular box 7052 to the threaded guide pipe 704.

[0042] The liquid storage bottle 702 comprises a threaded ring 7021 threadedly connected to the other end of the threaded base 701, the other end of the threaded ring 7021 is fixedly connected and communicated with a rubber corrugated bottle 7022, the rubber corrugated bottle 7022 is in a dry state at this time, the other end of the rubber corrugated bottle 7022 is embeddedly installed with a transparent observation window 7023.

[0043] As shown in Figure 5 and Figure 6As shown, the supporting mechanism 8 comprises a mounting cylinder 801 and a second gear 804 arranged in a ring shape, the mounting cylinder 801 is sleeved on the surface of the motor 502, one end of the mounting cylinder 801 is rotatably connected with a rotating seat 802 fixedly connected with the rack 505, the surface of the mounting cylinder 801 is fixedly connected with ring-shaped gear teeth 803 arranged uniformly, the second gear 804 is rotatably connected to the inner wall of the mounting base 1, one end of the second gear 804 is rotatably connected with the adjacent ring-shaped gear teeth 803, the other end of the second gear 804 is rotatably connected with a third gear 805 connected with the mounting base 1, the surface of the third gear 805 is fixedly connected with a rectangular rod 806, the other end of the rectangular rod 806 penetrates to the outside of the mounting base 1, the rectangular rod 806 and the rectangular column 5071 are symmetrically arranged on both sides of the rotary joint 601, and the other end of the rectangular rod 806 is rotatably connected with a pulley 807.

[0044] The surface of the rectangular rod 806 is fixedly connected with a second rubber protective cover 808 fixedly connected with the mounting base 1, and the connection between the mounting base 1 and the rectangular rod 806 is arranged in the second rubber protective cover 808. In the process of moving the rack 505, the rack 505 drives the rotating seat 802 to move, the rotating seat 802 drives the mounting cylinder 801 to move, the mounting cylinder 801 drives all the ring-shaped gear teeth 803 to move at the same time, the ring-shaped gear teeth 803 drive the second gear 804 to rotate, the second gear 804 drives the third gear 805 to rotate towards each other, the third gear 805 drives the rectangular rod 806 to rotate, at this time the rotating direction of the rectangular rod 806 is opposite to the rotating direction of the connecting piece 507, and the rectangular rod 806 drives the pulley 807 to rotate.

[0045] The use process of the present application is as follows:

[0046] When the worker needs to remove the impurities adhered to the inner wall of the sewage pipe by physical scraping, the worker only needs to control the second electric push rod 504 to be shortened through the controller 3, the second electric push rod 504 drives all the racks 505 to move at the same time, the rack 505 drives the first gear 506 connected therewith to rotate, the first gear 506 drives the connecting piece 507 to expand, the connecting piece 507 drives the scraper wheel 508 to expand, until each scraper wheel 508 is in close contact with the inner wall of the sewage pipe, then the worker controls the motor 502 to be started through the controller 3, the motor 502 drives the connecting plate 503 to rotate, the connecting plate 503 drives the connecting seat 501 to rotate, the connecting seat 501 drives the first gear 506 to rotate, the first gear 506 drives the connecting piece 507 to rotate, and the connecting piece 507 drives the scraper wheel 508 to rotate to brush off the impurities on the inner wall of the sewage pipe;

[0047] When the worker needs to flush the dirt adhered to the inner wall of the sewage pipe by high-pressure water, the worker first connects the external high-pressure water pump with the water inlet pipe 602, then controls the three-way electromagnetic valve 703 to connect the water inlet pipe 602 with the rotary joint 601 through the controller 3, then the worker starts the high-pressure water pump, the high-pressure water pump inputs high-pressure water into the water inlet pipe 602, the water inlet pipe 602 delivers the high-pressure water into the rotary joint 601, the rotary joint 601 inputs the high-pressure water into the water guide pipe 603, the water guide pipe 603 inputs the high-pressure water into the spray head 604, and finally the high-pressure water is sprayed out of the spray head 604, at this time the worker only needs to control the spraying direction of the high-pressure water to flush away the dirt adhered to the inner wall of the sewage pipe;

[0048] When the worker needs to dissolve the dirt adhered to the inner wall of the sewage pipe by chemical agent, the worker first puts the corresponding amount of chemical agent into the round box 7052 through the internal thread sleeve 7051, then rotates the internal thread sleeve 7051 to the top of the threaded guide pipe 704, then the worker rotates the rubber corrugated bottle 7022 with the threaded ring 7021 on the top of the threaded base 701, then the worker controls the three-way electromagnetic valve 703 to connect the water inlet pipe 602 with the threaded guide pipe 704 through the controller 3, then the worker inputs water into the water inlet pipe 602, the water inlet pipe 602 inputs water into the threaded guide pipe 704, the threaded guide pipe 704 inputs water into the internal thread sleeve 7051, the internal thread sleeve 7051 inputs water into the round box 7052, and the water mixes with the chemical agent during the journey through the round box 7052, at this time part of the chemical agent is dissolved in the water on the way, then the water dissolved with the chemical agent enters the inside of the rubber corrugated bottle 7022 through the discharge port 7055, in this process, the water just entering the inside of the round box 7052 inevitably impacts the adjacent water paddle 7054, the water paddle 7054 rotates under the impact of the water flow, the connecting shaft 7053 rotates all the water paddles 7054, at this time the water paddles 7054 agitate the water and the chemical agent inside the round box 7052, so that the chemical agent can be more fully dissolved in the water, when the worker inputs a certain amount of water, the worker can control the micro water pump 706 to be started through the controller 3, the micro water pump 706 inputs the water dissolved with the chemical agent in the rubber corrugated bottle 7022 into the rotary joint 601, the rotary joint 601 inputs the water dissolved with the chemical agent into the water guide pipe 603, the water guide pipe 603 inputs the water dissolved with the chemical agent into the spray head 604, and the spray head 604 sprays the water dissolved with the chemical agent on the inner wall of the sewage pipe, so that the water dissolved with the chemical agent dissolves the dirt adhered to the inner wall of the sewage pipe.

[0049] In summary, the worker can select the appropriate cleaning method according to the type of impurities in the sewage pipe, and because the mechanical cleaning mechanism 5 and the flushing mechanism 6 are integrated in a design, the mechanical cleaning mechanism 5 and the flushing mechanism 6 can operate synchronously and do not interfere with each other, so that the mechanical cleaning mechanism 5 and the flushing mechanism 6 can operate simultaneously and cooperate with each other to improve the cleaning effect on the inner wall of the sewage pipe. It should be noted that the first electric push rod 2, the controller 3, the motor 502, the second electric push rod 504, the three-way electromagnetic valve 703, and the micro water pump 706 are all relatively mature devices in existing technology, and the specific model can be selected according to actual needs. At the same time, the first electric push rod 2, the controller 3, the motor 502, the second electric push rod 504, the three-way electromagnetic valve 703, and the micro water pump 706 can be powered by an internal power supply or a mains power supply, and the specific power supply method is selected as appropriate, and will not be described here.

[0050] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A sewer pipe cleaning apparatus characterised in that: The utility model provides a kind of cleaning device, including mounting seat (1), first electric push rod (2), controller (3) and cleaning device (4);The first electric push rod (2) is connected with mounting seat (1);The controller (3) is set on mounting seat (1);The cleaning device (4) includes mechanical cleaning mechanism (5), and the mechanical cleaning mechanism (5) is electrically connected with controller (3); The mechanical cleaning mechanism (5) includes connecting seat (501), motor (502), connecting plate (503), second electric push rod (504), rack (505), first gear (506), connecting piece (507) and scraping wheel (508);The connecting seat (501) is rotatably connected with mounting seat (1);The motor (502) is arranged in mounting seat (1);The connecting plate (503) is arranged on the output shaft of motor (502) and is fixedly connected with connecting seat (501), to realize the connection of connecting seat (501) and motor (502);The second electric push rod (504) is fixedly arranged on connecting seat (501), and its push rod is arranged in connecting seat (501);Rack (505) is arranged in connecting seat (501) and is fixedly connected with second electric push rod (504), and rack (505) is annularly spaced distribution, and the connecting plate (503) is arranged between two adjacent racks (505) in ring direction;The first gear (506) is rotatably arranged in connecting seat (501) and is engaged with rack (505);The inner end of connecting piece (507) is fixedly connected with first gear (506), and the outer end is stretched out of connecting seat (501), and the connecting seat (501) is grooved at the position corresponding to connecting piece (507);The scraping wheel (508) is arranged at the outer end of connecting piece (507). The second electric push rod (504) drives rack (505) to move, drives first gear (506) to rotate, and connecting piece (507) rotates in turn, to realize the angle control of connecting piece (507) in turn;After connecting piece (507) is unfolded to position, motor (502) drives connecting seat (501) to rotate, to drive connecting piece (507) and scraping wheel (508) to rotate in turn.

2. A sewer cleaning apparatus as claimed in claim 1, characterised in that: The cleaning device (4) further includes flushing mechanism (6), and the flushing mechanism (6) includes rotary joint (601), water inlet pipe (602), water guide pipe (603) and spray head (604);The rotary joint (601) is rotatably arranged on the surface of connecting seat (501);The water inlet pipe (602) is communicated with rotary joint (601);The spray head (604) is arranged at the outer end of connecting piece (507);The both ends of water guide pipe (603) are communicated with rotary joint (601) and spray head (604) respectively.

3. A sewer cleaning apparatus as claimed in claim 2, wherein: The cleaning device (4) further comprises a mixing mechanism (7) electrically connected with the controller (3), comprising a threaded base (701), a liquid storage bottle (702), a three-way electromagnetic valve (703), a threaded guide pipe (704), a stirring assembly (705), a micro water pump (706) and a water outlet pipe (707); the threaded base (701) is fixedly arranged on the mounting seat (1); the liquid storage bottle (702) is fixedly arranged on the threaded base (701); the three-way electromagnetic valve (703) is arranged between the water inlet pipe (602) and the rotary joint (601); one end of the threaded guide pipe (704) is in communication with the three-way electromagnetic valve (703), and the other end is arranged in the liquid storage bottle (702); the stirring assembly (705) is arranged in the liquid storage bottle (702); the micro water pump (706) is fixedly arranged on the threaded base (701) and in communication with the liquid storage bottle (702); the water outlet pipe (707) is in communication with the micro water pump (706) and the rotary joint (601) respectively.

4. A sewer cleaning apparatus as claimed in claim 1, wherein: Further comprising a supporting mechanism (8), comprising a mounting cylinder (801), a rotating seat (802), a ring-shaped gear (803), a second gear (804), a third gear (805), a rectangular rod (806) and a pulley (807); the mounting cylinder (801) is sleeved on the output shaft of the motor (502); the rotating seat (802) is rotatably arranged at the end of the mounting cylinder (801) and fixedly connected with the rack (505); the ring-shaped gear (803) is arranged on the surface of the mounting cylinder (801); the third gear (805) is arranged in the mounting seat (1); the second gear (804) is arranged between the ring-shaped gear (803) and the third gear (805) and engaged with both; the inner end of the rectangular rod (806) is fixedly connected with the third gear (805), and the outer end extends out of the mounting seat (1), and the mounting seat (1) is slotted corresponding to the rectangular rod (806); the pulley (807) is rotatably arranged at the outer end of the rectangular rod (806).

5. A sewer cleaning apparatus as claimed in claim 1, wherein: The connecting piece (507) comprises a rectangular column (5071), a rectangular groove (5072), a rectangular block (5073), a connecting rod (5074), a bearing seat (5075) and a spring (5076); the inner end of the rectangular column (5071) is fixedly connected with the first gear (506), the outer end of which extends out of the connecting seat (501) and is provided with a rectangular groove (5072) at the outer end; the rectangular block (5073) is slidably arranged in the rectangular groove (5072); the inner end of the connecting rod (5074) is connected with the rectangular block (5073), and the outer end extends out of the rectangular groove (5072); the bearing seat (5075) is arranged on the outer end of the connecting rod (5074); the scraping wheel (508) is fixedly arranged on the bearing seat (5075); the spring (5076) is sleeved on the connecting rod (5074) and fixedly connected with the rectangular block (5073) and the rectangular groove (5072) at both ends.

6. A sewer cleaning apparatus as claimed in claim 5, wherein: A rubber bellow (5077) is arranged between the rectangular column (5071) and the bearing seat (5075), and the connecting rod (5074) is located in the rubber bellow (5077).

7. A sewer cleaning apparatus as claimed in claim 3, wherein: The stirring assembly (705) comprises an internally-threaded sleeve (7051), a round box (7052), a connecting shaft (7053), a water deflector (7054) and a filter screen (7056); the internally-threaded sleeve (7051) is connected with the threaded guide pipe (704); the round box (7052) is connected with the internally-threaded sleeve (7051), and a discharge port (7055) is formed in the bottom of the round box (7052) and communicates with the liquid storage bottle (702); the connecting shaft (7053) is rotatably arranged in the round box (7052); the water deflectors (7054) are arranged on the connecting shaft (7053) in a ring shape and at intervals; and the filter screen (7056) is arranged at the discharge port (7055) and is fixedly connected with the round box (7052).

8. A sewer cleaning apparatus as claimed in claim 3, wherein: The liquid storage bottle (702) comprises a threaded ring (7021), a rubber bellow bottle (7022) and a transparent observation window (7023); the threaded ring (7021) is connected with the threaded base (701); the rubber bellow bottle (7022) is fixedly connected with the threaded ring (7021), and the top of the rubber bellow bottle (7022) is open; The transparent observation window (7023) is arranged at the top opening of the rubber bellow bottle (7022).

9. A sewer cleaning apparatus as claimed in claim 5, wherein: A first rubber protection cover (5078) is arranged on the connecting seat (501), and the connecting position of the connecting seat (501) and the rectangular column (5071) is located in the first rubber protection cover (5078).

10. A sewer cleaning apparatus as claimed in claim 4, wherein: A second rubber protection cover (808) is arranged on the mounting seat (1), and the connecting position of the mounting seat (1) and the rectangular rod (806) is located in the second rubber protection cover (808).

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