Anti-blocking dredging device
By designing a dredging device for air pump, water pump and connecting pipes, the water pressure of the expansion mechanism and water spray assembly is used to remove the pipeline blockage, and precise positioning is solved through the imaging mechanism, the problem of difficulty in cleaning the tortuous drainage pipes in the existing technology is solved, and efficient and accurate dredging effect is achieved.
Patent Information
- Application Number
- CN202421877709.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-05
AI Technical Summary
It is difficult for existing pipeline dredging devices to effectively clean up blockages in tortuous drainage pipes, and they are inefficient when positioning blockages.
A dredging device including an air pump machine, a water pump machine and a connecting pipe is designed. By setting up an expansion mechanism and a water spray assembly, the blockage is removed by using water pressure, and the blockage is accurately positioned through the imaging mechanism.
It realizes efficient dredging of tortuous drainage pipes, improves cleaning efficiency and accuracy, and reduces resource consumption.
Smart Images

Figure CN222931484U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline dredging, in particular to a clogging prevention dredging device. Background Technique
[0002] Pipeline dredging and clogging prevention are important tasks for maintaining the normal operation of pipelines, including two main aspects: dredging and clogging prevention. Dredging requires regular inspections to determine the location and degree of siltation, and mechanical dredging tools such as dredgers and high-pressure water guns are used to strongly remove siltation, or chemical cleaning agents are used to dissolve grease, dirt, etc. Clogging prevention requires standardizing the use of pipelines, avoiding pouring in items that are not easily soluble, and regular maintenance. For example, regular dredging and installation of oil separation equipment in catering places, and strengthening publicity and education in residential areas to prevent residents from randomly dumping sundries.
[0003] Chinese Patent with the authorization announcement number CN212834833U discloses a clogging prevention dredging and drainage device for municipal roads, including a base. The upper end of the base is provided with a first through groove, a second through groove and a third through groove. A sludge box is arranged at the upper end of the base. A sludge pump is arranged on one side of the sludge box. The sludge pump is connected to the sludge box through a connecting pipe. A sewage discharge pipe is arranged on the side of the sludge pump away from the sludge box, and a sewage suction nozzle is installed at the lower end of the sewage discharge pipe. A stirring box is arranged on the side of the sludge pump away from the sludge box. A water tank is arranged on the side of the stirring box away from the sludge pump. A water inlet pipe is arranged on the side of the water tank close to the stirring box. This device realizes the clogging prevention dredging operation of municipal roads by setting the sludge box, the stirring box and the water tank, which not only improves the cleaning efficiency and cleaning effect, but also improves the work efficiency of the staff and saves resources.
[0004] In real life, ditches are often large structures, and the drainage pipes connected to the ditches are prone to clogging. However, this device can only dredge large ditches. Since the drainage pipes are arranged in a tortuous manner, it is not suitable to dredge the drainage pipes during the actual use of this device. Content of the Utility Model
[0005] The main purpose of the utility model is to provide a clogging prevention dredging device, which can effectively solve the problems raised above.
[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0007] A clogging-proof dredging device, comprising an air pump, a water pump and a connecting pipe. A hose is placed in the inner cavity of the connecting pipe. The starting end of the connecting pipe is connected to the output port of the air pump. The starting end of the hose is connected to the output end of the water pump. An expansion mechanism is installed on the outer surface of the connecting pipe far from its starting end. A water spraying assembly is installed at the end of the connecting pipe. A connecting mechanism is installed at one end of the water spraying assembly far from the connecting pipe. An imaging mechanism is installed at the front of the connecting mechanism.
[0008] Preferably, the expansion mechanism includes a plastic airbag and two air holes. The two air holes are symmetrically opened on the outer surface of the end of the connecting pipe. Both air holes are communicated with the inner cavity of the connecting pipe.
[0009] Preferably, the plastic airbag is sleeved on the outer surface of the connecting pipe, and the inner surface of the plastic airbag covers the two air holes. The head and tail ends of the plastic airbag are respectively fastened on the outer surface of the connecting pipe by two binding hoops.
[0010] Preferably, the water spraying assembly includes an upper water pipe. Both ends of the upper water pipe are open. A water spraying port communicated with the inner cavity of the upper water pipe is opened on the outer surface of the upper water pipe. The upper water pipe is fixedly connected to the end of the connecting pipe. A one-way valve is fixedly installed at the port of the upper water pipe close to the connecting pipe. One end of the hose far from the water pump is fixedly connected to the inner wall of the port of the upper water pipe.
[0011] Preferably, the connecting mechanism includes a housing and a threaded disk. The threaded disk is fixedly installed on the back end of the upper water pipe. One end of the housing close to the upper water pipe is open. The outer surface of the threaded disk is threadedly installed at the port of the inner cavity of the housing.
[0012] Preferably, the imaging mechanism includes a waterproof probe, two partition plates and a plurality of lighting lamps. The waterproof probe is fixedly installed in the middle of the front end of the housing. The plurality of lighting lamps are annularly arrayed beside the waterproof probe.
[0013] Preferably, the two partition plates are equidistantly installed on the inner cavity surface of the housing. A PLC controller is fixedly installed on the partition plate at the frontmost end. An electromagnet is fixedly installed on the partition plate at the rearmost end. A charging interface is arranged on one side of the electromagnet close to the rearmost partition plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. In the present utility model, a blocking mechanism is provided to block the inside of the pipeline. Then, through a flexible hose, external water source is injected through a water spraying assembly between the blocking mechanism and the blocked part of the pipeline. As the water pressure between the blocking mechanism and the blocked part of the pipeline increases, the water pressure expands the sundries at the blocked part of the pipeline, thus playing a role in dredging and preventing blockage.
[0016] 2. In the present utility model, an imaging mechanism is provided to observe the inside of the pipeline, so that the operator can more accurately locate the blocked part inside the pipeline, facilitating the subsequent dredging work. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 is a partial sectional structure schematic diagram of the connection mechanism and the imaging mechanism in the present utility model;
[0019] Figure 3 is a sectional structure schematic diagram at a quarter of the imaging mechanism in the present utility model;
[0020] Figure 4 is a sectional structure schematic diagram of the water spraying assembly in the present utility model;
[0021] Figure 5 is a sectional structure schematic diagram of the connecting pipe and the blocking mechanism in the present utility model.
[0022] In the figure: 1. Connecting pipe; 2. Blocking mechanism; 21. Plastic airbag; 22. Binding hoop; 23. Air hole; 3. Water spraying assembly; 31. Water inlet pipe; 32. Water spraying port; 33. Check valve; 4. Connection mechanism; 41. Housing; 42. Threaded disc; 5. Imaging mechanism; 51. Waterproof probe; 52. Lighting lamp; 53. Partition board; 54. Electromagnet; 55. Charging interface; 56. PLC controller; 7. Flexible hose. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific embodiments.
[0024] As Figures 1 - 5 shown, it includes an air pump, a water pump and a connecting pipe 1. A flexible hose 7 is placed in the inner cavity of the connecting pipe 1. The starting end of the connecting pipe 1 is connected to the output port of the air pump, the starting end of the flexible hose 7 is connected to the output end of the water pump. An expansion mechanism 2 is installed on the outer surface of the connecting pipe 1 far from its starting end, a water spraying assembly 3 is installed at the end of the connecting pipe 1, a connecting mechanism 4 is installed at one end of the water spraying assembly 3 far from the connecting pipe 1, and an imaging mechanism 5 is installed in the front part of the connecting mechanism 4;
[0025] In the actual use process of this solution, the imaging mechanism 5 is set to observe the inside of the pipeline, so that the operator can more accurately locate the blockage in the pipeline. The expansion mechanism 2 is set to block the inside of the pipeline, and then the external water source is injected through the hose 7 between the expansion mechanism 2 and the pipeline blockage through the water spraying component 3. As the water pressure between the expansion mechanism 2 and the pipeline blockage becomes larger and larger, the water pressure expands the sundries at the pipeline blockage, thus playing the role of dredging and preventing blockage.
[0026] Specifically, the expansion mechanism 2 includes a plastic airbag 21 and two air holes 23. The two air holes 23 are symmetrically opened on the outer surface of the end of the connecting pipe 1, and both air holes 23 are communicated with the inner cavity of the connecting pipe 1;
[0027] The plastic airbag 21 is sleeved on the outer surface of the connecting pipe 1, and the inner surface of the plastic airbag 21 covers the two air holes 23. The head and tail ends of the plastic airbag 21 are respectively fastened on the outer surface of the connecting pipe 1 through two binding hoops 22;
[0028] Insert the connecting pipe 1 into the pipeline, and use the imaging mechanism 5 to find the blockage in the pipeline. After finding the blockage, push the connecting pipe 1 in and start the air pump. The air pump outputs the outside air into the inner cavity of the connecting pipe 1 and blows up the plastic airbag 21 on the outer surface of the connecting pipe 1 through the two air holes 23. When the plastic airbag 21 is blown up and expanded, it will get stuck in the pipeline and form a closed space with the blockage in the pipeline. At this time, inject water into this closed space through the water spraying component 3, so as to increase the pressure in the closed space and expand the blockage.
[0029] Specifically, the water spraying component 3 includes an upper water pipe 31. Both ends of the upper water pipe 31 are open. The outer surface of the upper water pipe 31 is provided with a water spraying port 32 communicated with its inner cavity. The upper water pipe 31 is fixedly connected to the end of the connecting pipe 1. A one-way valve 33 is fixedly installed at the port of the upper water pipe 31 close to the connecting pipe 1. One end of the hose 7 far from the water pump is fixedly connected to the inner wall of the port of the upper water pipe 31;
[0030] After the expansion mechanism 2 expands, a closed space will be formed between the expansion point of the expansion mechanism 2 and the blockage point in the pipeline. Start the water pump, and the water pump transports water through the hose 7 into the inner cavity of the upper water pipe 31 and flows from the water spraying port 32 to the closed space between the expansion point and the blockage point. As the water pressure in the closed space becomes higher and higher, the water pressure expands the sundries at the pipeline blockage, thus playing the role of dredging and preventing blockage.
[0031] Specifically, the imaging mechanism 5 includes a waterproof probe 51, two partition plates 53 and multiple lighting lamps 52. The waterproof probe 51 is fixedly installed in the middle of the front end of the housing 41, and multiple lighting lamps 52 are installed in a circular array beside the lighting lamps 52;
[0032] Two partition plates 53 are equidistantly installed on the inner cavity surface of the housing 41. A PLC controller 56 is fixedly installed on the partition plate 53 at the frontmost end, and an electromagnet 54 is fixedly installed on the partition plate 53 at the rearmost end. A charging interface 55 is provided on one side of the electromagnet 54 close to the rearmost partition plate 53;
[0033] During use, the waterproof probe 51 takes pictures of the inside of the pipeline and sends them to the video terminal through the PLC controller 56, facilitating the user to observe the situation inside the pipeline, thereby determining the location of the blockage point in the pipeline. During use, the user controls the opening and closing of the waterproof probe 51 and the lighting lamp 52 through the collection APP terminal to control the PLC controller 56, and powers the waterproof probe 51, the lighting lamp 52, and the PLC controller 56 by setting the electromagnet 54.
[0034] Furthermore, the connecting mechanism 4 includes a housing 41 and a threaded disc 42. The threaded disc 42 is fixedly installed on the back end of the water supply pipe 31. One end of the housing 41 close to the water supply pipe 31 is open, and the outer surface of the threaded disc 42 is threadedly installed at the port of the inner cavity of the housing 41;
[0035] The housing 41 and the water supply pipe 31 are threadedly connected through the threaded disc 42. Unscrewing the housing 41 from the threaded disc 42 facilitates charging the electromagnet 54 through the charging interface 55. At the same time, when not in use, the housing 41 needs to be disassembled and cleaned and stored separately to avoid damage to the imaging mechanism 5 inside the housing 41.
[0036] It should be specifically noted that the specific installation methods, circuit connection methods, and control methods of the waterproof probe 51, the lighting lamp 52, the electromagnet 54, and the PLC controller 56 adopted in the present invention are all conventional designs, and the present invention will not elaborate in detail.
[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A silt removal device for preventing blockage, comprising an air pump, a water pump and a connecting pipe (1), characterized in that: A hose (7) is placed in the inner cavity of the connecting pipe (1); the starting end of the connecting pipe (1) is connected to the output port of the air pump; the starting end of the hose (7) is connected to the output end of the water pump; an expansion mechanism (2) is installed on the outer surface of the connecting pipe (1) away from its starting end; a water spray assembly (3) is installed at the end of the connecting pipe (1); a connecting mechanism (4) is installed at the end of the water spray assembly (3) away from the connecting pipe (1); and an imaging mechanism (5) is installed at the front of the connecting mechanism (4).
2. The anti-blocking dredging device according to claim 1, characterized in that: The expansion mechanism (2) comprises a plastic air bag (21) and two air holes (23). The two air holes (23) are symmetrically arranged on the outer surface of the end of the connecting tube (1). The two air holes (23) are both connected to the inner cavity of the connecting tube (1).
3. The anti-blocking dredging device according to claim 2, characterized in that: The plastic airbag (21) is sleeved on the outer surface of the connecting tube (1), and the inner surface of the plastic airbag (21) covers the two air holes (23). The head and tail ends of the plastic airbag (21) are clamped on the outer surface of the connecting tube (1) by two binding hoops (22) respectively.
4. The anti-blocking dredging device according to claim 1, characterized in that: The water spray assembly (3) comprises an upper water pipe (31), both ends of the upper water pipe (31) are open, a water spray port (32) connected to its inner cavity is provided on the outer surface of the upper water pipe (31), the upper water pipe (31) is fixedly connected to the end of the connecting pipe (1), a one-way valve (33) is fixedly installed on the upper water pipe (31) at the port close to the connecting pipe (1), and the end of the hose (7) away from the water pump is fixedly connected to the inner wall of the port of the upper water pipe (31).
5. The anti-blocking dredging device according to claim 4, characterized in that: The connecting mechanism (4) comprises a shell (41) and a threaded disk (42); the threaded disk (42) is fixedly mounted on the back end of the water supply pipe (31); one end of the shell (41) close to the water supply pipe (31) is open; the outer surface of the threaded disk (42) is threadedly mounted at the port of the inner cavity of the shell (41).
6. The anti-blocking dredging device according to claim 5, characterized in that: The imaging mechanism (5) comprises a waterproof probe (51), two partitions (53) and a plurality of lights (52); the waterproof probe (51) is fixedly mounted at the middle of the front end of the housing (41); and the plurality of lights (52) are mounted in a circular array beside the lights (52).
7. The anti-blocking dredging device according to claim 6, characterized in that: The two partitions (53) are equidistantly mounted on the inner cavity surface of the shell (41); a PLC controller (56) is fixedly mounted on the partition (53) at the front end, and an electromagnet (54) is fixedly mounted on the partition (53) at the rear end; a charging interface (55) is provided on the side of the electromagnet (54) close to the partition (53) at the rear end.
Citation Information
Patent Citations
Anti-blocking dredging and draining device of municipal road
CN212834833U