CN210066999U - Inflatable mud well desilting structure - Google Patents
Inflatable mud well desilting structure Download PDFInfo
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- CN210066999U CN210066999U CN201920128222.XU CN201920128222U CN210066999U CN 210066999 U CN210066999 U CN 210066999U CN 201920128222 U CN201920128222 U CN 201920128222U CN 210066999 U CN210066999 U CN 210066999U
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- well
- desilting
- mud
- caisson
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Abstract
The utility model provides an inflatable mud caisson desilting structure, including the mud caisson and respectively with the sewage pipe of mud caisson both sides intercommunication, the well head department of mud caisson is equipped with the well lid, the mud caisson bottom is provided with the shaft bottom board, is fixed with the gasbag on the shaft bottom board, be equipped with at least one inflation inlet on the gasbag, every inflation inlet all is connected with flexible rubber hose, and flexible rubber hose's free end is fixed at the wall of a well inboardly, and the diameter of gasbag when not the gas filled state equals with the mud caisson diameter, constitutes the mud settling area of deposit silt between the wall of a well inboard of gasbag upper surface and its both sides, when through flexible rubber hose to when the gasbag is aerifyd to settlement pressure, mud settling area bottom surface risees to the height with the sewage pipe bottom surface on the flexible rubber hose, still includes aerating device, aerating device sets up near well head one side. Through the utility model discloses to solve the high pressure water jet desilting that prior art exists and thoroughly lead to the problem that the downstream pipe network blockked up, caused very big potential safety hazard for sewage pipe network operation.
Description
Technical Field
The utility model relates to a plumbing technical field, concretely relates to inflatable mud pit desilting structure.
Background
The mud caisson is a sewage well special for depositing mud, and the mud settled at the bottom of the well needs to be desilted regularly to ensure the mud settling effect of the mud caisson; mechanical dredging usually utilizes the high-pressure squirt to aim at the sewage pipe connected with the mud caisson, carries out the impact type to the mud sinking in the well and washs, and this method is used manpower sparingly, efficient, but because sewage pipe and mud caisson bottom plate have 50 cm's difference in height, the mud in this region is difficult to be washed clean by the water jet, leads to silt still to pile up in the mud caisson, makes mud caisson mud effect disappear. In the past, silt deposits in the pipeline gradually, causes the low reaches sewage pipe network to block, and water supply and drainage system operation causes very big potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model provides an inflatable mud caisson desilting structure to the high pressure water jet desilting that solves prior art existence does not thoroughly lead to the problem that the downstream pipe network blockked up, caused very big potential safety hazard for the operation of sewage pipe network.
For solving the technical problem, the utility model provides an inflatable mud caisson desilting structure, including the mud caisson and respectively with the sewage pipe of mud caisson both sides intercommunication, the well head department of mud caisson is equipped with the well lid, the mud caisson bottom is provided with the well bottom plate, is fixed with the gasbag on the well bottom plate, be equipped with at least one inflation inlet on the gasbag, every inflation inlet all is connected with flexible rubber hose, and flexible rubber hose's free end is fixed in the wall of a well inboard, and the diameter of gasbag when not inflation state equals with the mud caisson diameter, constitutes the mud settling area of deposit silt between the wall of a well inboard of gasbag upper surface and its both sides, when through flexible rubber hose to when the gasbag is inflated to the settlement pressure, mud settling area bottom surface risees to the height that flushes with the sewage pipe bottom surface on the flexible rubber hose, still includes aerating device, aerating device sets up near well head one side.
The inflation device is an inflator pump or an air compressor.
The air bag is fixed on the upper surface of the bottom plate through a hard tray arranged on the bottom surface of the air bag, and the diameter of the hard tray is equal to the inner diameter of the mud sinking well.
The hard tray is made of plastic materials, and the hard tray and the bottom of the air bag are fixedly integrated through gluing.
The inflation ports are uniformly arranged along the circumferential direction of the air bag.
The free end of the rubber hose is fixed through a fixed hook arranged on the inner side of the well wall.
The air bag is made of rubber, is in a cylindrical structure after being inflated, and has a radial expansion coefficient smaller than an axial expansion coefficient.
The utility model discloses the beneficial effect who brings: the utility model has the advantages of simple structure, convenient implementation and good dredging effect. The utility model provides the high desilting effect of mud trap is applicable to the cleaning method of high pressure squirt in the actual engineering. The dredging of the sewage pipe network in the parcel can be completed at one time only by uniformly lifting the sludge in the mud caisson of the parcel before dredging, and a large amount of time and manpower can be saved compared with manual dredging. The method avoids the defects that manual dredging and previous mechanical dredging can not thoroughly remove the sludge in the mud caisson, enables the mud caisson to recover the initial use state, avoids the deposition of the sludge in a sewage pipeline, enables a drainage pipe network to recover a good operation state, and has good economic and social benefits.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the working state structure of the present invention.
Wherein, 1-a mud settling area; 2-well wall; 3-a bottom plate; 4-air bag; 5-an inflation device; 6-a sewage pipe; 10-fixing a hook; 11-a rubber hose; 41-hard tray.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the utility model provides an inflatable desilting structure of a desilting well, which comprises a desilting well and a sewage pipe 6 respectively communicated with the two sides of the desilting well, a well cover is arranged at the well mouth of the desilting well, a bottom plate 3 is arranged at the bottom of the mud pit, an air bag 4 is fixed on the bottom plate 3, at least one air charging port is arranged on the air bag 4, each air charging port is connected with a rubber hose 11, the free end of the rubber hose 11 is fixed on the inner side of the well wall 2, the diameter of the air bag 4 in the non-charging state is equal to that of the mud pit, a mud settling area 1 for settling mud is formed between the upper surface of the air bag 4 and the inner sides of the well wall 2 on the two sides of the air bag, when the air bag 4 is inflated to a set pressure through the rubber hose 11, the bottom surface of the mud settling area 1 on the rubber air bag 4 is lifted to a level with the bottom surface of the sewage pipe 6, and the underground sewage treatment device further comprises an inflating device 5, wherein the inflating device 5 is arranged on one side near a wellhead.
The inflation device 5 is an inflator pump or an air compressor.
The air bag 4 is fixed on the upper surface of the well bottom plate 3 through a hard tray 41 arranged on the bottom surface of the air bag, and the diameter of the hard tray 41 is equal to the inner diameter of the mud sinking well.
The hard tray 41 is made of plastic materials, and the hard tray 41 and the bottom of the air bag 4 are fixedly integrated through gluing.
The inflation ports are uniformly arranged along the circumferential direction of the airbag 4.
The free end of the rubber hose 11 is fixed by a fixed hook 10 arranged on the inner side of the well wall 2.
The air bag 4 is made of rubber, is in a cylindrical structure after being inflated, and has an expansion coefficient in the radial direction smaller than that in the axial direction.
The utility model discloses the operating condition schematic diagram that utilizes above-mentioned inflatable caisson desilting structure to carry out the desilting is shown in figure 2, and its concrete step is as follows:
firstly, putting a high-pressure water gun into the sewage pipe 6 positioned on the upstream side of the mud pit, and aligning a gun nozzle of the high-pressure water gun to the sewage pipe 6 positioned on the downstream side of the mud pit;
secondly, opening the well cover, taking the free end of the rubber hose 11 off the fixed hook 10, connecting the free end with the output end of an external inflator pump or an external air compressor 5, setting the inflation pressure to be 3 kilograms, and inflating the air bag 4;
the third step: when the pressure of the air bag 4 reaches the set pressure, stopping inflating, and lifting the bottom of the mud settling area 1 on the air bag 4 to be flush with the bottom surface of the sewage pipe 6 on the upstream side along with the expansion of the air bag 4;
the fourth step: and starting the high-pressure water gun, carrying out impact dredging on the sludge in the sludge settling area 1 by using high-pressure water jet until the sludge is completely impacted to a downstream sewage pipe 6 and enters a sewage pipe network, and finishing dredging.
In this embodiment, the hard tray 41 of this embodiment is fixed to the bottom surface of the air bag 4 by gluing or other fixing methods, so as to better balance the stress of the air bag 4, and the texture is harder than that of the air bag 4, so that the air bag 4 used for many times can be conveniently taken out of the mud pit for replacement; the hard supporting disk of the embodiment is made of plastic or stainless steel plate, so that the deposition of sludge is facilitated, the inclination caused by unbalanced stress on the top of the air bag 4 in the inflation process is prevented, and the integral lifting of a deposition area is not facilitated; the air bag 4 of the embodiment can be made of rubber materials with different expansion coefficients, so that the air bag tends to expand along the axial direction, a mud deposition area is lifted, and the mud deposition area is prevented from being over-expanded along the radial direction and burst caused by overlarge extrusion force of a well wall; the distance between the bottom of the well and the bottom of the sewage pipe is the height of the air bag 4 needing to be expanded, the relation between the inflation air pressure and the expanded height is obtained through multiple tests and measurement, the inflation height of the air bag 4 is controlled through setting the inflation pressure, the bottom of the mud settling area is flush with the bottom of the sewage pipe 6, and the impact of high-pressure water jet is facilitated.
To sum up, the utility model has the advantages of simple structure, easy implementation and good dredging effect. The utility model provides the high desilting effect of mud trap is applicable to the cleaning method of high pressure squirt in the actual engineering. The dredging of the sewage pipe network in the parcel can be completed at one time only by uniformly lifting the sludge in the mud caisson of the parcel before dredging, and a large amount of time and manpower can be saved compared with manual dredging. The method avoids the defects that manual dredging and previous mechanical dredging can not thoroughly remove the sludge in the mud caisson, enables the mud caisson to recover the initial use state, avoids the deposition of the sludge in a sewage pipeline, enables a drainage pipe network to recover a good operation state, and has good economic and social benefits.
The above description is only an example of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (7)
1. An inflatable desilting structure for a desilting well comprises the desilting well and sewage pipes (6) respectively communicated with two sides of the desilting well, wherein a well cover is arranged at the well mouth of the desilting well, and is characterized in that a well bottom plate (3) is arranged at the bottom of the desilting well, air bags (4) are fixed on the well bottom plate (3), at least one air inflation port is arranged on each air bag (4), each air inflation port is connected with a rubber hose (11), the free ends of the rubber hoses (11) are fixed on the inner sides of well walls (2), the diameters of the air bags (4) in an uninflated state are equal to the diameters of the desilting well, a desilting area (1) for depositing sludge is formed between the upper surface of each air bag (4) and the inner sides of the well walls (2) on two sides of each air bag, when the air bags (4) are inflated to set pressure through the rubber hoses (11), the bottom surfaces of the desilting areas (1) on the rubber air bags (, the device further comprises an air charging device (5), and the air charging device (5) is arranged on one side near the wellhead.
2. The inflatable desilting structure of the caisson, as set forth in claim 1, wherein said inflating means (5) is an inflator or an air compressor.
3. The inflatable desilting structure of the caisson of claim 1, wherein the air bag (4) is fixed on the upper surface of the well bottom plate (3) through a hard tray (41) arranged on the bottom surface of the air bag, and the diameter of the hard tray (41) is equal to the inner diameter of the caisson.
4. The inflatable desilting structure of the caisson, as set forth in claim 3, wherein the hard tray (41) is made of plastic material, and the hard tray (41) and the bottom of the air bag (4) are integrated by gluing.
5. The inflatable desilting structure of the caisson, as set forth in claim 1, wherein the inflation ports are uniformly provided in the circumferential direction of the air bag (4).
6. The inflatable desilting structure of the mud caisson according to claim 1, wherein the free end of the rubber hose (11) is fixed by a fixing hook (10) installed inside the well wall (2).
7. The inflatable dredging structure for mud-sinking well of claim 1, wherein the air bag (4) is made of rubber, and is inflated to form a cylindrical structure, and the expansion coefficient of the cylindrical structure in the radial direction is smaller than that in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920128222.XU CN210066999U (en) | 2019-01-24 | 2019-01-24 | Inflatable mud well desilting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920128222.XU CN210066999U (en) | 2019-01-24 | 2019-01-24 | Inflatable mud well desilting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210066999U true CN210066999U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920128222.XU Active CN210066999U (en) | 2019-01-24 | 2019-01-24 | Inflatable mud well desilting structure |
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| CN (1) | CN210066999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750741A (en) * | 2019-01-24 | 2019-05-14 | 无锡市政设计研究院有限公司 | A kind of inflatable catch-basin dredging structure and its dredging method |
-
2019
- 2019-01-24 CN CN201920128222.XU patent/CN210066999U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750741A (en) * | 2019-01-24 | 2019-05-14 | 无锡市政设计研究院有限公司 | A kind of inflatable catch-basin dredging structure and its dredging method |
| CN109750741B (en) * | 2019-01-24 | 2023-08-22 | 华昕设计集团有限公司 | Inflatable mud well dredging structure and dredging method thereof |
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Address after: 407, West Building, Lianchuang Building, No. 901-2 Yinxiu Road, Wuxi City, Jiangsu Province, 214072 Patentee after: Huaxin Design Group Co.,Ltd. Address before: 214072 5F, West building, Lianchuang building, 901 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MUNICIPAL DESIGN INSTITUTE Co.,Ltd. |