CN109750741A - A kind of inflatable catch-basin dredging structure and its dredging method - Google Patents
A kind of inflatable catch-basin dredging structure and its dredging method Download PDFInfo
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- CN109750741A CN109750741A CN201910067168.7A CN201910067168A CN109750741A CN 109750741 A CN109750741 A CN 109750741A CN 201910067168 A CN201910067168 A CN 201910067168A CN 109750741 A CN109750741 A CN 109750741A
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- catch
- basin
- air bag
- dredging
- mud
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Pipe Accessories (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention provides a kind of inflatable catch-basin dredging structure, the sewage pipe being connected to including catch-basin and respectively with catch-basin two sides, well lid is equipped at the well head of catch-basin, the catch-basin bottom is provided with shaft bottom plate, air bag is fixed on the plate of shaft bottom, the air bag is equipped at least one inflating port, each inflating port is respectively connected with rubber hose, the free end of rubber hose is fixed on the inside of the borehole wall, diameter of the air bag in unaerated state is equal with catch-basin diameter, the mud-sinking area of silting is constituted between on the inside of the borehole wall of air bag upper surface and its two sides, when being inflated to setting pressure to the air bag by rubber hose, mud-sinking area bottom surface is increased to the height flushed with sewage pipe bottom surface on rubber pneumatic bag, it further include air charging system, the air charging system is set to well head side nearby.Through the invention, with solve the problems, such as high-pressure water jet dredging of the existing technology be not thorough cause downstream pipe network blocking, to sewage network operation cause very big security risk.
Description
Technical field
The present invention relates to plumbing technical fields, and in particular to a kind of inflatable catch-basin dredging structure and its dredging side
Method.
Background technique
Catch-basin is the bilge well for being exclusively used in silting, and for the effect for guaranteeing the heavy mud of catch-basin, it is periodically heavy to shaft bottom to need
Long-pending mud carries out dredging processing, in the prior art, manually or mechanically two ways can be used and carry out dredging to catch-basin, use
The method inefficiency that manual method directly digs out shaft bottom mud, dredging time are long, it is difficult to thorough dredging；Mechanical dredging is usual
It is directed at the sewage pipe connecting with catch-basin using giant, impact type cleaning is carried out to the heavy mud in well, this method saves people
It is power, high-efficient, but since sewage pipe and catch-basin bottom plate are there are the height difference of 50cm, the mud in the region is difficult to be rinsed by water jet
Completely, cause mud to be still deposited in catch-basin, catch-basin is made to sink mud event resolves.If things go on like this, mud gradually deposits in pipe
In road, downstream wastewater pipe network is caused to block, supply and drain water system operation causes great security risk.
Summary of the invention
The present invention provides a kind of inflatable catch-basin dredging structure and its dredging method, to solve height of the existing technology
Pressure water jet dredging is not thorough the problem of leading to the blocking of downstream pipe network, causing very big security risk to sewage network operation.
In order to solve the above technical problems, the present invention provides a kind of inflatable catch-basin dredging structure, including catch-basin and
The sewage pipe being connected to respectively with catch-basin two sides is equipped with well lid at the well head of catch-basin, and the catch-basin bottom is provided with shaft bottom
Plate is fixed with air bag on the plate of shaft bottom, and the air bag is equipped at least one inflating port, and it is soft that each inflating port is respectively connected with rubber
Pipe, the free end of rubber hose are fixed on the inside of the borehole wall, and diameter of the air bag in unaerated state is equal with catch-basin diameter, gas
The mud-sinking area that silting is constituted between on the inside of the borehole wall of capsule upper surface and its two sides, when being filled by rubber hose to the air bag
Gas is to when setting pressure, and mud-sinking area bottom surface is increased to the height flushed with sewage pipe bottom surface on rubber pneumatic bag, further includes inflation dress
It sets, the air charging system is set to well head side nearby.
The air charging system is inflator pump or air compressor.
The air bag is fixed on well plate upper surface by the hard tray being arranged on its bottom surface, the hard tray it is straight
Diameter is equal with catch-basin internal diameter.
The hard tray uses plastic material, is fixedly arranged at integrally between hard tray and air bag bottom by gluing.
The inflating port is uniformly arranged along the circumferencial direction of air bag.
The free end of the rubber hose is fixed by being mounted on the fixed hook on the inside of the borehole wall.
The air bag uses rubber material, and at cylindrical-shaped structure after inflation, the coefficient of expansion radially is less than along axial direction
The coefficient of expansion.
The present invention also provides a kind of dredging methods using above-mentioned inflatable catch-basin dredging structure, and specific steps are such as
Under:
Giant is put into the sewage pipe of catch-basin upstream side by the first step, and its rifle mouth is directed at heavy mud
Well location is in the sewage pipe of downstream side；
Second step opens well lid, the free end of rubber hose is removed from fixed hook, by itself and external inflator pump
Or the output end connection of air compressor, the blowing pressure is set as 3 kilograms, and air bag is inflated；
Step 3: when gasbag pressure reach setting pressure when, stop inflation, at this time the mud-sinking area bottom level on air bag with
The expansion of air bag is raised to be flushed with upstream side sewage pipe bottom surface；
Step 4: starting giant, carries out impact type dredging using mud of the high-pressure water jet to mud-sinking area, until will
All impact to downstream wastewater pipe enters in sewage network mud, terminates dredging.
Bring of the present invention implements advantage convenient, that dredging effect is good the utility model has the advantages that the present invention has structure simple.This
Invention improves the dredging effect of catch-basin, the cleaning method suitable for Practical Project high-pressure gun.It only need to be by piece before dredging
Mud is unified in the catch-basin in area is promoted, and can disposably be completed the dredging of section sewage network, can be saved compared to artificial dredging
Save plenty of time and manpower.And avoid artificial dredging and previous mechanical dredging cannot thoroughly remove lacking for mud in catch-basin
Point makes catch-basin restore initially use state, avoids deposition of the mud in sewage conduct, and drainage pipeline networks is made to restore good
Operating status has good economic and social benefit.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is working state structure schematic diagram of the present invention.
Wherein, the mud-sinking area 1-；The 2- borehole wall；3- bottom plate；4- air bag；5- air charging system；6- sewage pipe；10- fixed hook；
11- rubber hose；41- hard tray.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with drawings and the specific embodiments, to this
Invention is described in further detail.
As shown in Figure 1, the present invention provides a kind of inflatable catch-basin dredging structure, including catch-basin and respectively with heavy mud
The sewage pipe 6 of well two sides connection, well lid is equipped at the well head of catch-basin, the catch-basin bottom is provided with shaft bottom plate 3, shaft bottom plate
Air bag 4 is fixed on 3, the air bag 4 is equipped at least one inflating port, and each inflating port is respectively connected with rubber hose 11, rubber
The free end of glue hose 11 is fixed on 2 inside of the borehole wall, and diameter of the air bag 4 in unaerated state is equal with catch-basin diameter, gas
The mud-sinking area 1 that silting is constituted between 2 inside of the borehole wall of 4 upper surface of capsule and its two sides, when by rubber hose 11 to described
When air bag 4 is inflated to setting pressure, 1 bottom surface of mud-sinking area is increased to the height flushed with 6 bottom surface of sewage pipe on rubber pneumatic bag 4, also
Including air charging system 5, the air charging system 5 is set to well head side nearby.
The air charging system 5 is inflator pump or air compressor.
The air bag 4 is fixed on 3 upper surface of shaft bottom plate, the hard tray by the hard tray 41 being arranged on its bottom surface
41 diameter is equal with catch-basin internal diameter.
The hard tray 41 uses plastic material, and hard tray 41 and air bag are fixedly arranged at between 4 bottom by gluing
One.
The inflating port is uniformly arranged along the circumferencial direction of air bag 4.
The free end of the rubber hose 11 is fixed by being mounted on the fixed hook 10 of 2 inside of the borehole wall.
The air bag 4 uses rubber material, and at cylindrical-shaped structure after inflation, the coefficient of expansion radially is less than along axial direction
The coefficient of expansion.
The present invention also provides a kind of dredging method using above-mentioned inflatable catch-basin dredging structure, dredging method work
Status diagram as shown in Fig. 2, the specific steps of which are as follows:
Giant is put into the sewage pipe 6 of catch-basin upstream side by the first step, and its rifle mouth is directed at heavy mud
Well location is in the sewage pipe 6 of downstream side；
Second step opens well lid, the free end of rubber hose 11 is removed from fixed hook 10, it is filled with external
The connection of the output end of air pump or air compressor 5, sets the blowing pressure as 3 kilograms, is inflated to air bag 4；
Step 3: stopping inflation, 1 bottom of mud-sinking area on air bag 4 is high at this time when 4 pressure of air bag reaches setting pressure
Degree is raised to the expansion of air bag 4 to be flushed with 6 bottom surface of upstream side sewage pipe；
Step 4: starting giant, carries out impact type dredging using mud of the high-pressure water jet to mud-sinking area 1, until
By mud, all impact to downstream wastewater pipe 6 is entered in sewage network, terminates dredging.
In the present embodiment, the hard tray 41 of the present embodiment is using gluing or other fixed forms in the bottom surface of air bag 4
It is fixed, thus the preferably stress of balance air bag 4, and since quality is harder than air bag 4, to facilitate nonexpondable air bag 4
It takes out and is replaced from catch-basin；The rigid support disk of the present embodiment uses plastics or stainless steel plate material, conducive to mud
Deposition prevents the top force unbalance in gas replenishment process of air bag 4 and causes to tilt, and the entirety for being unfavorable for its crystallizing field mentions
It rises；The different rubber material of the coefficient of expansion can be used in the air bag 4 of the present embodiment, it is made to tend to be expanded along axial direction, so that
Mud-sinking area is promoted, and prevents its radially excessively expansion, and the extruding force by the borehole wall is excessive to be caused to burst；The shaft bottom of the present embodiment
The distance between sewage bottom of the tube is that air bag 4 needs the height that expands, by test of many times and measuring and calculating, obtain inner gas pressure with
Relationship between the height of expansion is controlled the expansion height of air bag 4 by setting the blowing pressure, makes mud-sinking area bottom and dirt
The bottom of water pipe 6 flushes, and facilitates the impact of high-pressure water jet.
In conclusion the present invention has structure simple, implement advantage convenient, that dredging effect is good.The present invention improves heavy
The dredging effect of mud well, the cleaning method suitable for Practical Project high-pressure gun.It only need to will be in the catch-basin of section before dredging
Mud is unified to be promoted, and the dredging of section sewage network can be disposably completed, compared to artificial dredging can save the plenty of time with
Manpower.And it avoids artificial dredging and the shortcomings that previous mechanical dredging cannot thoroughly remove mud in catch-basin, keeps catch-basin extensive
Multiple initially use state, avoids deposition of the mud in sewage conduct, so that drainage pipeline networks is restored good operating status, has
Good economic and social benefit.
The above description is only an embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (8)
1. a kind of inflatable catch-basin dredging structure, the sewage pipe (6) being connected to including catch-basin and respectively with catch-basin two sides,
Well lid is equipped at the well head of catch-basin, which is characterized in that the catch-basin bottom is provided with shaft bottom plate (3), solid on shaft bottom plate (3)
Surely have air bag (4), the air bag (4) is equipped at least one inflating port, and each inflating port is respectively connected with rubber hose (11), rubber
The free end of glue hose (11) is fixed on the inside of the borehole wall (2), diameter of the air bag (4) in unaerated state and catch-basin diameter phase
Deng, on the inside of the boreholes wall (2) of air bag (4) upper surface and its two sides between constitute the mud-sinking area (1) of silting, when soft by rubber
When pipe (11) Xiang Suoshu air bag (4) is inflated to setting pressure, mud-sinking area (1) bottom surface is increased to and sewage pipe on rubber pneumatic bag (4)
(6) height that bottom surface flushes further includes air charging system (5), and the air charging system (5) is set to well head side nearby.
2. inflatable catch-basin dredging structure as described in claim 1, which is characterized in that the air charging system (5) is inflation
Pump or air compressor.
3. inflatable catch-basin dredging structure as described in claim 1, which is characterized in that the air bag (4) passes through its bottom surface
The hard tray (41) of upper setting is fixed on shaft bottom plate (3) upper surface, the diameter and catch-basin internal diameter of the hard tray (41)
It is equal.
4. inflatable catch-basin dredging structure as described in claim 1, which is characterized in that the hard tray (41) is using modeling
Expect material, is fixedly arranged at integrally between hard tray (41) and air bag (4) bottom by gluing.
5. inflatable catch-basin dredging structure as described in claim 1, which is characterized in that the inflating port is along air bag (4)
Circumferencial direction is uniformly arranged.
6. inflatable catch-basin dredging structure as described in claim 1, which is characterized in that the freedom of the rubber hose (11)
End is fixed by being mounted on the fixed hook (10) on the inside of the borehole wall (2).
7. inflatable catch-basin dredging structure as described in claim 1, which is characterized in that the air bag (4) uses rubber material
Matter, at cylindrical-shaped structure after inflation, the coefficient of expansion radially is less than along the axial coefficient of expansion.
8. a kind of dredging method using the inflatable catch-basin dredging structure as described in claim 1-7: it is characterized in that, its
Specific step is as follows:
Giant is put into the sewage pipe (6) of catch-basin upstream side by the first step, and its rifle mouth is directed at catch-basin
Sewage pipe (6) positioned at downstream side；
Second step opens well lid, the free end of rubber hose (11) is removed from fixed hook (10), it is filled with external
The connection of the output end of air pump or air compressor (5), sets the blowing pressure as 3 kilograms, is inflated to air bag (4)；
Step 3: stopping inflation, at this time mud-sinking area (1) bottom on air bag (4) when air bag (4) pressure reaches setting pressure
Height is raised to the expansion of air bag (4) to be flushed with upstream side sewage pipe (6) bottom surface；
Step 4: starting giant, carries out impact type dredging using mud of the high-pressure water jet to mud-sinking area (1), until will
All impact to downstream wastewater pipe (6) enters in sewage network mud, terminates dredging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910067168.7A CN109750741B (en) | 2019-01-24 | 2019-01-24 | Inflatable mud well dredging structure and dredging method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910067168.7A CN109750741B (en) | 2019-01-24 | 2019-01-24 | Inflatable mud well dredging structure and dredging method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109750741A true CN109750741A (en) | 2019-05-14 |
| CN109750741B CN109750741B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910067168.7A Active CN109750741B (en) | 2019-01-24 | 2019-01-24 | Inflatable mud well dredging structure and dredging method thereof |
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| Country | Link |
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| CN (1) | CN109750741B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042916A (en) * | 2019-05-20 | 2019-07-23 | 四川公路桥梁建设集团有限公司勘察设计分公司 | A kind of lossless cleaning system of vcehicular tunnel inspection shaft and method |
| CN114033026A (en) * | 2021-10-15 | 2022-02-11 | 中建环能科技股份有限公司 | Accumulated silt at bottom of pool system of breaking away |
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| CN103770217A (en) * | 2013-11-29 | 2014-05-07 | 中交第四航务工程局有限公司 | Method and device for synchronously lifting steel reinforcement cage |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110042916A (en) * | 2019-05-20 | 2019-07-23 | 四川公路桥梁建设集团有限公司勘察设计分公司 | A kind of lossless cleaning system of vcehicular tunnel inspection shaft and method |
| CN114033026A (en) * | 2021-10-15 | 2022-02-11 | 中建环能科技股份有限公司 | Accumulated silt at bottom of pool system of breaking away |
| CN114033026B (en) * | 2021-10-15 | 2024-01-19 | 中建环能科技股份有限公司 | Pool bottom accumulated silt hardening and removing system |
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| Publication number | Publication date |
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| CN109750741B (en) | 2023-08-22 |
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Address after: 407, West Building, Lianchuang Building, No. 901-2 Yinxiu Road, Wuxi City, Jiangsu Province, 214072 Applicant after: Huaxin Design Group Co.,Ltd. Address before: 214072 5F, West building, Lianchuang building, 901 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province Applicant before: WUXI MUNICIPAL DESIGN INSTITUTE Co.,Ltd. |
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