CN212452943U - Steam type pipeline dredging machine - Google Patents
Steam type pipeline dredging machine Download PDFInfo
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- CN212452943U CN212452943U CN202020679039.1U CN202020679039U CN212452943U CN 212452943 U CN212452943 U CN 212452943U CN 202020679039 U CN202020679039 U CN 202020679039U CN 212452943 U CN212452943 U CN 212452943U
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Abstract
The utility model provides a steam type pipeline dredging machine, which comprises a steam generating device, a steam transmission pipe, an air bag, an inflation pipe and an inflation device, wherein the bottom of an evaporation chamber of the steam generating device is provided with an evaporator, a water filling port and a steam outlet are arranged on an evaporation chamber shell, the water filling port is provided with a booster pump, and one end of the steam transmission pipe is connected with the steam outlet; the air bag is sleeved on the outer wall of the steam transmission pipe and is connected with the inflating device through the inflating pipe, the inflating device is provided with a barometer communicated with the inflating pipe, and the steam generating device is controlled through the main control unit. The dredging machine can effectively remove the silted animal and vegetable oil in the sewer, is favorable for environmental protection, and can effectively avoid damaging the pipeline in the dredging process.
Description
Technical Field
The utility model relates to a pipeline mediation field, in particular to vapour formula pipeline dredging machine.
Background
Residential building, the problem of jam often appears in the downcomer of hotel, the reason that the jam produced is mostly because contain a large amount of animal and vegetable oil in the sewage of emission in life and production process, because the temperature is lower in the pipeline, animal and vegetable oil deposits gradually on the pipeline inner wall, and then cause the jam, it is rotatory that pipeline dredging machine drive arrangement among the prior art drives the flexible axle, deposit drilling in with the sewer through the flexible axle, ponding release, but the animal and vegetable oil of siltation at pipeline inner wall is difficult to clear away, it takes place once more to block up after the sewer gets into great particulate matter or uses a period, the sharp-pointed tip of flexible axle also very easily causes the damage of downcomer simultaneously.
Disclosure of Invention
For overcoming the above-mentioned not enough among the prior art, the utility model provides an animal and plant grease of siltation in the sewer can effectively be got rid of, degree of automation is high, and can avoid damaging the pipeline at the mediation in-process.
The technical scheme of the utility model is that:
a steam type pipeline dredging machine comprises a steam generating device, a steam transmission pipe, an air bag, an inflation pipe, an inflation device, a first switch and a second switch, wherein the first switch and the second switch are used for respectively controlling the opening and the closing of the steam generating device and the inflation device; the air bag is in a ring shape or a hollow cylinder shape, is sleeved on the outer wall of the steam transmission pipe and is used for plugging the pipeline; the side wall of the air bag is provided with an inflation inlet, two ends of the inflation tube are respectively connected with the inflation inlet and the inflation device, the inflation device is provided with a barometer, and the barometer is communicated with the inflation tube.
Preferably, this pipeline dredging machine still includes the main control unit, install the liquid level probe that is used for detecting the liquid level height in the evaporating chamber, be used for detecting the temperature probe of vapor temperature, vapor outlet set up the solenoid valve, liquid level probe, temperature probe, solenoid valve respectively with main control unit electric connection, main control unit through first switch respectively with booster pump, evaporimeter electric connection.
In any of the above embodiments, preferably, the material of the air bag is any one of silica gel and rubber.
Preferred in any one of the above-mentioned schemes, this dredging machine still includes the fixed block, the fixed block is hollow cylinder size, the gasbag includes first plenum chamber, second plenum chamber, first plenum chamber, second plenum chamber tip are provided with the inflation inlet respectively, the fixed block is installed in first plenum chamber and second plenum chamber clearance department.
It is preferred in any preceding scheme that the fixed block includes fixed block body, locating part, pressure cap, the locating part is installed in fixed block body inner wall, and the terminal surface flushes with fixed block body terminal surface, the locating part inner wall ring is equipped with the elasticity clamping piece, pressure cap and locating part joint, and tip and elasticity clamping piece contact, the elasticity clamping piece is used for centre gripping vapour transmission pipe outer wall.
In any of the above schemes, preferably, the inner wall of the fixing block body and the outer wall of the fixing block body are provided with grains for increasing the friction force between the fixing block and the air bag.
In any of the above solutions, it is preferable that the dredging machine further includes a nozzle, and the nozzle is provided with a plurality of annularly distributed steam spraying openings and is inserted into one end of the steam conveying pipe.
In any of the above schemes, preferably, the material of the steam transmission pipe is any one of modified PVC plastic or rubber, the steam transmission pipe includes a first adhesive layer and a second adhesive layer made of any one of the above materials, and a wire layer for enhancing the strength of the transmission pipe is arranged between the first adhesive layer and the second adhesive layer.
In any of the above schemes, preferably, the dredging machine further comprises an imaging device, the imaging device comprises a camera, a power supply unit, a controller and a wireless transmission unit, the camera, the power supply unit and the wireless transmission unit are electrically connected with the main control unit, and the wireless transmission unit is adapted to the mobile terminal.
In any of the above aspects, preferably, the camera is a night vision camera.
In any of the above schemes, preferably, the dredging machine further comprises a pressure sensor, the pressure sensor is used for detecting the pressure in the pipeline during operation, and the pressure sensor is electrically connected with the main control unit.
In any of the above schemes, preferably, the dredging machine further comprises a temperature sensor, the temperature sensor is used for detecting the temperature in the pipeline during operation, and the temperature sensor is electrically connected with the main control unit.
The utility model discloses an useful part lies in: the steam type pipeline dredging machine can effectively remove the silted animal and vegetable oil in a sewer, is favorable for environmental protection, and can effectively avoid damaging a pipeline in the dredging process.
Drawings
Fig. 1 is a schematic view of a preferred embodiment of the steam type pipe dredger of the present invention.
Fig. 2 is a schematic view of a steam generating device of the steam type pipe dredger according to a preferred embodiment of the present invention.
Fig. 3 is a schematic view and a sectional view of an embodiment of the air bag of the steam type pipe dredger of the present invention.
Fig. 4 is a schematic view and a sectional view of another embodiment of the bladder of the steam type pipe dredger of the present invention.
Fig. 5 is a cross-sectional view of a fixing block of the steam type pipe dredger according to a preferred embodiment of the present invention.
Fig. 6 is a schematic view of a preferred embodiment of the nozzle of the steam pipe dredger of the present invention.
Fig. 7 is a circuit diagram of the embodiment of the steam type pipe dredger according to the present invention, as shown in fig. 1.
Fig. 8 is a circuit diagram of an image forming apparatus of a vapor pipe dredger according to a preferred embodiment of the present invention.
The reference numbers in the figures illustrate:
101-a steam transmission pipe, 102-a steam generating device, 103-a first switch, 104-a second switch, 105-an inflating device, 106-a barometer, 107-an inflating pipe, 108-an airbag, 109-a line layer, 110-a second adhesive layer, 111-a first adhesive layer, 201-an evaporating chamber shell, 202-a liquid level probe, 203-a temperature probe, 204-an electromagnetic valve, 205-a steam outlet, 206-an evaporator, 207-a booster pump, 208-a water injection port, 301-an inflating port, 401-a second inflating chamber, 402-a first inflating chamber, 403-a gap between the first inflating chamber and the second inflating chamber, 501-a fixed block body, 502-a limiting piece, 503-a gland bulge, 504-a limiting piece bulge and 505-a gland end part, 506-elastic clamping piece, 507-pressing cap, 508-fixed block body outer wall, 509-fixed block body inner wall, 601-spray head, 602-steam spraying port and 603-thread.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1:
as shown in fig. 1 to 7, a steam type pipe dredging machine comprises a steam generating device 102, a steam transmission pipe 101, an air bag 108, an inflation pipe 107, an inflation device 105, a first switch 103 and a second switch 104 for controlling the opening and closing of the steam generating device 102 and the inflation device 105, wherein an evaporator 206 is installed at the bottom of an evaporation chamber of the steam generating device 102, a water injection port 208 for injecting dredging liquid and a steam outlet 205 for guiding steam out are arranged on an evaporation chamber shell 201, a booster pump 207 is arranged at the water injection port 208, and one end of the steam transmission pipe 101 is connected with the steam outlet 205; the air bag 108 is annular or hollow cylindrical, and is sleeved on the outer wall of the steam transmission pipe 101 to plug the pipeline; an inflation opening 301 is formed in the side wall of the air bag 108, two ends of the inflation tube 107 are respectively connected with the inflation opening 301 and the inflation device 105, the inflation device 105 is provided with a barometer 106, and the barometer 106 is communicated with the inflation tube 107.
In this embodiment, as shown in fig. 1 and fig. 2, the working principle of the pipe dredging machine provided by the present invention is: high-temperature steam generated by the steam generating device 102 is guided into the blocked part through the steam transmission pipe 101, and oil stains on the blocked part are melted in a physical mode, so that the pipeline is dredged; the bottom of the evaporation chamber is provided with an evaporator 206 for heating the dredging liquid, wherein the heating mode of the evaporator 206 can be resistance wire heating or microwave heating; when in work, the inside of the evaporation chamber is a high-pressure space, and according to the Claebelon-Clausis equation: dlnP/dT ═ Δ Hm/(RT ^2), the boiling point of the dredging liquid is higher as the pressure in the evaporation chamber is higher, i.e. the temperature of the generated vapor is higher; a booster pump 207 is arranged at the water injection port 208 to send dredging liquid into the evaporation chamber; one end of the vapor transmission pipe 101 and the vapor outlet 205 can be connected by a quick-release joint or a pagoda joint in the prior art; the material of the air bag 108 can be silica gel, or rubber made of high-polymer synthetic materials such as rubber, fiber fabric and the like through a high-temperature vulcanization process, and the two materials have certain flexibility and higher strength, so that the air bag can resist higher pressure even if the wall of the air bag is as thin as possible, and further can generate higher static friction with the inner wall of a sewer; specifically, when the pipe dredger is used, firstly, the annular or hollow cylindrical air bag 108 is sleeved at a proper position of the steam transmission pipe 101, at the moment, the air bag 108 is vacuumized to enable the air bag 108 to be coated on the outer wall of the steam transmission pipe 101, so that the steam transmission pipe 101 can be conveniently inserted into a pipe, when the steam transmission pipe 101 is placed at the proper position of the pipe, the air bag 108 is inflated, the outer wall of the air bag 108 is in contact with the inner wall of the pipe after being filled with gas, and at the moment, the pipe is plugged; at the moment, the first switch 103 is opened, high-temperature steam is conveyed to the plugging space through the steam conveying pipe 101, and then animal and vegetable oil deposited on the plugging part is melted; the inflator 105 may be an electric inflator or a hand valve, and specifically, when the inflator 105 is an electric inflator, the switching between the inflation and air-exhaust functions may be implemented by controlling the forward and reverse rotation of the motor of the inflator through a bidirectional switch in the prior art; the barometer 106 is communicated with the inflation tube 107 to indicate the inflation pressure so as to prevent the airbag from bursting due to the excessive inflation pressure, the inflation tube 107 can be made of a PU (polyurethane) air tube, and the material has certain toughness so as to ensure that the inflation tube 107 cannot be deflated during air suction.
In this embodiment, as shown in fig. 2 and 7, in order to better realize the control of the vapor temperature, the pipe dredger further includes a main control unit, a liquid level probe 202 for detecting the liquid level height, a temperature probe 203 for detecting the vapor temperature, and a vapor outlet 205 that are installed in the evaporation chamber are provided with an electromagnetic valve 204, the liquid level probe 202, the temperature probe 203, and the electromagnetic valve 204 are respectively electrically connected with the main control unit, and the main control unit is respectively electrically connected with a booster pump 207 and an evaporator 206 through a first switch 103; specifically, the liquid level probe 202 converts a physical signal of the liquid level height in the evaporation chamber into an electrical signal and transmits the electrical signal to the controller, and the controller controls the on/off of the booster pump 207 according to a preset threshold value of the liquid level height, that is, when the liquid level height is higher than the threshold value, the booster pump 207 is turned off, and when the liquid level height is at or below the threshold value, the booster pump 207 is turned on; the temperature probe 203 transmits a physical signal of the temperature in the evaporation chamber to the controller, and the controller controls the opening and closing of the electromagnetic valve 204 according to a preset temperature threshold value, namely when the temperature is higher than or at the threshold value, the electromagnetic valve 204 is opened, and when the temperature is lower than the threshold value, the electromagnetic valve 204 is closed, so that the temperature of a steam outlet is ensured, and meanwhile, the danger caused by overhigh pressure of the steam generating device in use is effectively avoided; the liquid level probe 202 and the temperature probe 203 are both in the prior art and will not be described herein too much.
In this embodiment, as shown in fig. 1, 4 and 5, the dredging machine further includes a fixing block, the fixing block is in a hollow cylinder shape, the air bag 108 includes a first inflation chamber 402 and a second inflation chamber 401, the first inflation chamber 402 and the second inflation chamber 401 are respectively provided with an inflation inlet 301, and the fixing block is installed in a gap 403 between the first inflation chamber and the second inflation chamber, so as to adapt to sewers with different pipe diameters; specifically, in use, the first inflatable chamber 402 is deflated to allow the bladder 108 to slide smoothly over the vapor transmission tube 101, and when the bladder 108 is adjusted to the proper position, the first inflatable chamber 402 is inflated to keep the bladder 108 and the vapor transmission tube 101 relatively fixed; when the vapor transmission tube 101 is in place in the pipeline, the second inflatable chamber 401 is inflated, and the pipeline is sealed.
In this embodiment, as shown in fig. 1, 4 and 5, the fixing block includes a fixing block body 501, a limiting member 502 and a pressing cap 507, the limiting member 502 is mounted on an inner wall 509 of the fixing block body, and an end surface of the limiting member is flush with an end surface of the fixing block body, a plurality of elastic clamping pieces 506 are annularly disposed on an inner wall of the limiting member 502, the pressing cap 507 and the limiting member 502 are clamped by being disposed on a pressing cap boss 503 and a limiting member boss 504, and an end 505 of the pressing cap contacts with the plurality of elastic clamping pieces 506, and the plurality of elastic clamping pieces 506 are used for clamping an outer wall of the vapor transmission pipe 101; the elastic clip 506 faces away from the pressing cap 507, when the air bag 108 needs to move relative to the vapor transmission tube 101, the first inflation chamber 402 is firstly pumped, at this time, the first inflation chamber 402 is separated from the vapor transmission tube 101, the pressing cap 507 is pressed, at this time, the elastic clip 506 is separated from the outer wall of the vapor transmission tube 101 under the extrusion of the pressing cap 507, and then the air bag 108 and the vapor transmission tube 101 move relative to each other; the pressing cap 507 is released, the steam transmission pipe 101 is clamped by the elastic clamping piece 506, and the fixation of the air bag 108 and the transmission pipe 101 is realized; the inner wall 509 of the fixed block body and the outer wall 508 of the fixed block body are provided with grains for increasing the friction force between the fixed block and the air bag 108 so as to increase the friction force between the air bag 108 and the fixed block body 501; the design can ensure that the air bag 108 is better fixed with the steam transmission pipe 101 through the fixing block, thereby effectively avoiding the slippage of the air bag 108 caused by the over-pressure of the sealed space and the over-small friction force between the air bag 108 and the inner wall of the pipeline during working.
In this embodiment, as shown in fig. 1 and fig. 6, the pipe dredger further includes a nozzle 601, where the nozzle 601 is provided with a plurality of annularly distributed vapor spraying openings 602 and is inserted into one end of the vapor transmission pipe 101; the spray nozzle 601 can spray steam to the blocked part at a certain speed, so that the dredging efficiency of the pipeline dredging machine can be improved; to prevent the spray head 601 from slipping out when the pressure in the pipeline is too high, threads 603 may be provided on the outer wall of the spray head 601.
In this embodiment, as shown in fig. 1, the material of the vapor transmission pipe 101 is any one of modified PVC plastic or rubber, the vapor transmission pipe 101 includes a first adhesive layer 111 and a second adhesive layer 110 made of any one of the above materials, and a wire layer 109 for enhancing the strength of the transmission pipe is disposed between the first adhesive layer 111 and the second adhesive layer 110; this design increases the strength of the vapor transfer tube 101.
Example 2:
as shown in fig. 7 and 8, on the basis of embodiment 1, the pipe dredger further includes an imaging device, the imaging device includes a camera, a power supply unit, a controller, and a wireless transmission unit, the camera, the power supply unit, the wireless transmission unit are electrically connected to the controller, and the wireless transmission unit is adapted to the mobile terminal; the power supply unit can be a rechargeable lithium battery, the camera is preferably a camera with a night vision function, the camera acquires an image of a blocked part in a sewer and transmits the image to the mobile terminal through the main control unit and the wireless transmission unit, and an operator selects a proper position for opening the air bag 108 through the image; specifically, when the imaging device is installed, the imaging device may be installed in the position of the spray head 601 in advance, or may be installed at the end of a soft rod, when the imaging device is installed at the end of a soft rod, an operator inserts the soft rod into a sewer, records the downward depth of the soft rod according to an image transmitted back by the imaging device, and then inserts the steam transmission pipe 101 to the same depth according to the depth, and then, the dredging operation is performed according to the steps.
Example 3:
as shown in fig. 7, based on embodiments 1 and 2, the pipe dredging machine further includes a pressure sensor and a temperature sensor, and during operation, the pressure sensor and the temperature sensor may be installed in the blocking space between the air bag 108 and the blocking portion and installed on the pipe wall of the steam delivery pipe 101, or may be installed at the end 505 of the pressing cap, and are electrically connected to the main control unit through signal lines, so as to detect the pressure and the temperature of the closed space formed by the blocking position and the air bag 108 in the pipe during operation, specifically, the main control unit controls the opening and closing of the steam generating device according to the pressure and the temperature in the pipe, so as to prevent the pipe between the blocking position and the air bag 108 from bursting due to the over-high pressure and/or over-high temperature.
The above-mentioned embodiments are only specific embodiments of the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is within the technical scope of the present invention, and according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered in the protection scope of the present invention.
Claims (12)
1. A steam type pipeline dredging machine comprises a steam generating device (102), a steam transmission pipe (101), an air bag (108), an inflation pipe (107), an inflation device (105), a first switch (103) and a second switch (104) which are used for respectively controlling the opening and closing of the steam generating device (102) and the inflation device (105), and is characterized in that an evaporator (206) is installed at the bottom of an evaporation chamber of the steam generating device (102), a water filling port (208) for filling dredging liquid and a steam outlet (205) for guiding steam out are arranged on an evaporation chamber shell (201), a booster pump (207) is arranged at the water filling port (208), and one end of the steam transmission pipe (101) is connected with the steam outlet (205); the air bag (108) is annular or hollow cylindrical, is sleeved on the outer wall of the steam transmission pipe (101) and is used for plugging the pipeline; the inflatable air bag is characterized in that an inflation inlet (301) is formed in the side wall of the air bag (108), the two ends of the inflation tube (107) are respectively connected with the inflation inlet (301) and the inflation device (105), the inflation device (105) is provided with a barometer (106), and the barometer (106) is communicated with the inflation tube (107).
2. The pipe dredging machine of claim 1, further comprising a main control unit, wherein a liquid level probe (202) for detecting liquid level height, a temperature probe (203) for detecting vapor temperature, and a vapor outlet (205) are installed in the evaporation chamber, and a solenoid valve (204) is arranged at the vapor outlet (205), wherein the liquid level probe (202), the temperature probe (203), and the solenoid valve (204) are respectively electrically connected with the main control unit, and the main control unit is respectively electrically connected with the booster pump (207) and the evaporator (206) through a first switch (103).
3. The pipe opener according to claim 1, wherein the air bag (108) is made of any one of silicone rubber or rubber.
4. The pipe dredger according to claim 2 or 3, further comprising a fixing block, wherein the fixing block is in a hollow cylinder shape, the air bag (108) comprises a first inflation chamber (402) and a second inflation chamber (401), the first inflation chamber (402) and the second inflation chamber (401) are respectively provided with an inflation port (301), and the fixing block is installed at a gap (403) between the first inflation chamber and the second inflation chamber.
5. The pipe dredging machine of claim 4, wherein the fixing block comprises a fixing block body (501), a limiting member (502) and a pressing cap (507), the limiting member (502) is mounted on an inner wall (509) of the fixing block body, the end surface of the limiting member is flush with the end surface of the fixing block body, a plurality of elastic clamping pieces (506) are annularly arranged on the inner wall of the limiting member (502), the pressing cap (507) is clamped with the limiting member (502), the end portions (505) of the pressing cap are in contact with the elastic clamping pieces (506), and the elastic clamping pieces (506) are used for clamping the outer wall of the steam transmission pipe (101).
6. The pipe dredger according to claim 5, characterized in that the inner wall (509) of the fixing block body and the outer wall (508) of the fixing block body are provided with lines for increasing the friction force between the fixing block body (501) and the air bag (108).
7. The pipe opener according to claim 6, further comprising a spraying head (601), wherein the spraying head (601) is provided with a plurality of annularly distributed steam spraying openings (602) and is inserted into one end of the steam conveying pipe (101).
8. The pipe dredging machine of claim 7, wherein the steam conveying pipe (101) is made of any one of modified PVC plastic or rubber, the steam conveying pipe (101) comprises a first adhesive layer (111) and a second adhesive layer (110) which are made of any one of the materials, and a wire layer (109) for enhancing the strength of the steam conveying pipe is arranged between the first adhesive layer (111) and the second adhesive layer (110).
9. The pipe opener of claim 8, further comprising an imaging device, wherein the imaging device comprises a camera, a power supply unit, a controller, and a wireless transmission unit, the camera, the power supply unit, and the wireless transmission unit are electrically connected to the main control unit, and the wireless transmission unit is adapted to the mobile terminal.
10. The pipe opener of claim 9, wherein said camera is a night vision camera.
11. The pipe opener of claim 10, further comprising a pressure sensor for detecting pressure in the pipe during operation, the pressure sensor being electrically connected to the main control unit.
12. The pipe opener of claim 11, further comprising a temperature sensor for detecting a temperature within the pipe during operation, the temperature sensor being electrically connected to the main control unit.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111411668A (en) * | 2020-04-28 | 2020-07-14 | 李拥军 | Steam type pipeline dredging machine and dredging method thereof |
CN115962352A (en) * | 2022-12-22 | 2023-04-14 | 重庆交通大学 | Crystallization tunnel drain pipe is prevented to inner membrance |
-
2020
- 2020-04-28 CN CN202020679039.1U patent/CN212452943U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111411668A (en) * | 2020-04-28 | 2020-07-14 | 李拥军 | Steam type pipeline dredging machine and dredging method thereof |
CN115962352A (en) * | 2022-12-22 | 2023-04-14 | 重庆交通大学 | Crystallization tunnel drain pipe is prevented to inner membrance |
CN115962352B (en) * | 2022-12-22 | 2024-05-14 | 重庆交通大学 | Inner film crystallization-preventing tunnel drain pipe |
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