CN218562549U - High-suction-lift underwater dredging and dirt-sucking device - Google Patents
High-suction-lift underwater dredging and dirt-sucking device Download PDFInfo
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- CN218562549U CN218562549U CN202222788970.5U CN202222788970U CN218562549U CN 218562549 U CN218562549 U CN 218562549U CN 202222788970 U CN202222788970 U CN 202222788970U CN 218562549 U CN218562549 U CN 218562549U
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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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Abstract
The utility model relates to a soil pick-up technical field specifically is a high suction stroke is desilting soil pick-up device under water, including suction system and tonifying qi system, the tonifying qi system has cavity and one end open-ended bushing including inside, the mud pipe, first pump body unit and vent line, the opening end and the suction system of bushing are linked together, the mud pipe is with the coaxial setting of the other end of bushing, and the one end of mud pipe is worn to locate in the cavity, be formed with annular space between the outer wall of mud pipe one end and the bushing's inner wall, vent line's one end is linked together with annular space, the other end is linked together with first pump body unit, the gas of carrying is taken out by the suction system in to annular space through first pump body unit, the one end that supplies to the mud pipe forms the negative pressure region and inhales mud. The problem of after the well depth is greater than ten meters, in the airtight environment below the liquid level sewage suction truck just rely on the evacuation can't be with mud suction to the sludge pitcher in is solved.
Description
Technical Field
The utility model relates to a dirt suction device technical field specifically is a high suction lift is desilting dirt suction device under water.
Background
The sewage suction truck is a special vehicle for dredging urban sewers, is suitable for sucking, dredging and transporting sewage sludge and can be used for sucking manure and other suction functions.
In the patent document with the current patent application number of 202022721738.0, a sewage suction truck for urban sanitation is disclosed, and a sewage suction truck body is specifically disclosed, one side of the upper surface of the sewage suction truck body is fixedly connected with a collection tank, a partition plate is fixedly connected with the center inside the collection tank, inclined plates and filter plates are symmetrically and fixedly connected with the tops of the partition plates, a rotating plate is arranged above the joint of the inclined plates and the filter plates, the tops of the rotating plates are connected with the collection tank by arranging a rotating mechanism, filter holes are uniformly distributed on the surface of the filter plates, a push plate is arranged on the upper surface of the filter plates, the upper surface of the filter plates is attached to the lower surfaces of the push plate and is in sliding fit with the upper surface of the filter plates, a moving mechanism is arranged at the end part of the push plate, a sewage suction pipe is fixedly connected with the side wall of the top of one end, close to the filter plates, of the collection tank body, and is communicated with the sewage suction head, and the other end of the sewage suction pipe is fixedly connected with a sewage suction head. Through above-mentioned technical scheme, the soil pick-up car passes through the vacuum pump and takes out into the vacuum in the mud jar, then will connect the soil pick-up pipe of soil pick-up jar and put into sewage, when opening the valve between mud jar and the soil pick-up pipe, must use the atmospheric pressure of outside to impress sewage in soil pick-up pipe and the mud jar. With this technique alone, the height at which sewage can be pumped is about 10 meters. However, in some practical conditions, when the depth of a well is more than 10 meters and the urban sewer cannot cut off, the sewage suction pipe head must suck sewage in the environment below the liquid level of the deep well, and the sludge cannot be sucked into the sludge tank by simply depending on vacuum.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to provide an underwater dredging and soil-sucking device with a high suction lift, which is used to solve the problem that in the prior art, after the well depth is greater than ten meters, the soil-sucking vehicle cannot suck sludge into the sludge tank by simply vacuumizing in an airtight environment below the liquid level.
The utility model provides a high suction lift underwater desilting and dirt suction device, which comprises a suction and discharge system and a suction and discharge system
The air supply system comprises an air supply pipe, a mud pumping pipe, a first pump body unit and a ventilation pipeline, wherein the air supply pipe is internally provided with a cavity and an opening at one end, the opening end of the air supply pipe is communicated with the suction and exhaust system, the mud pumping pipe and the other end of the air supply pipe are coaxially arranged, one end of the mud pumping pipe is arranged in the cavity in a penetrating mode, an annular space is formed between the outer wall of one end of the mud pumping pipe and the inner wall of the air supply pipe, one end of the ventilation pipeline is communicated with the annular space, the other end of the ventilation pipeline is communicated with the first pump body unit, and gas conveyed into the annular space through the first pump body unit is pumped out by the suction and exhaust system and is supplied to one end of the mud pumping pipe to form a negative pressure area so as to pump sludge.
Preferably, the suction and discharge system comprises a second pump unit, a sludge tank and an air suction pipeline, the second pump unit is communicated with the top of the sludge tank through a connecting pipeline, one end of the air suction pipeline is communicated with one side of the bottom of the sludge tank, and the other end of the air suction pipeline is communicated with the opening end of the air supply pipe.
Preferably, a primary check valve is arranged at the exhaust end of the top end of the sludge tank, one end of the connecting pipeline is connected with the primary check valve, and the other end of the connecting pipeline is connected with the air inlet end of the second pump body unit.
Preferably, a secondary check valve is further disposed on the connection pipeline.
Preferably, the air outlet end of the second pump body unit is communicated with a silencer.
Preferably, one side of the bottom of the sludge tank is provided with a control valve, and one end of the air suction pipeline is connected with the control valve.
Preferably, the inner diameter of the air supply pipe in the direction of the opening end is reduced.
Preferably, one end of the mud pumping pipe is sleeved with an annular nozzle, and the annular space is communicated with the cavity through the annular nozzle.
Preferably, the length of the air suction pipeline and the air vent pipeline is not less than 10m.
Preferably, the first pump unit is a positive pressure air pump, and the second pump unit is a vacuum pump.
The beneficial effects of the utility model are that: the utility model provides a high suction lift is desilting soil pick-up device under water, through being linked together tracheal open end and suction-exhaust system, the mud pumping pipe is with the coaxial setting of the tracheal other end, and the one end of mud pumping pipe is worn to locate in the cavity, be formed with annular space between the outer wall of mud pumping pipe one end and the tracheal inner wall of benefit, vent line's one end and annular space are linked together, the other end is linked together with first pump body unit, to be taken out in the deep well that mud pumping pipe depth of insertion surpassed 10m, the gas of carrying is taken out by suction-exhaust system in the annular space by first pump body unit, make the one end of mud pumping pipe form the negative pressure region with suction mud, utilize the dual function of vacuum negative pressure and malleation tonifying qi to take mud in with the mud suction to the mud jar.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic structural view of a high suction lift underwater dredging and dirt-sucking device of the present invention;
fig. 2 is a schematic structural view of the utility model of matching the air supplement pipe and the mud pumping pipe.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
The utility model provides a can a high suction lift is desilting dirt absorbing device under water, including installing suction-exhaust system 1 and the air make-up system 2 on removing the automobile body, cooperate through suction-exhaust system 1 and air make-up system 2, can be greater than ten meters to the well depth after, with mud suction jar internal in the airtight environment below the liquid level.
More specifically, in this embodiment, the suction and discharge system 1 includes a second pump unit 11, a sludge tank 12, and a suction line 13, the second pump unit 11 is communicated with the top of the sludge tank 12 via a connecting line, and one end of the suction line 13 is communicated with one side of the bottom of the sludge tank 12.
Further, the exhaust end on the top of the sludge tank 12 is provided with a primary check valve 14, one end of the connecting pipeline is connected with the primary check valve 14, the other end of the connecting pipeline is connected with the air inlet end of the second pump unit 11, the connecting pipeline is further provided with a secondary check valve 15, the air outlet end of the second pump unit 11 is communicated with a silencer 16, one side of the bottom of the sludge tank 12 is provided with a control valve 17, and one end of the air suction pipeline 13 is connected with the control valve 17.
In another embodiment, a drain pipe is arranged on one side of the bottom of the sludge tank 12, a drain valve is arranged on the drain pipe, sludge in the sludge tank 12 is discharged through the drain pipe, and the sludge tank 12 is convenient to clean.
The gas supplementing system 2 comprises a gas supplementing pipe 21 with a cavity and an opening at one end, a mud pumping pipe 22, a first pump unit 23 and a vent pipeline 24, the other end of the gas pumping pipe 13 is communicated with the opening end of the gas supplementing pipe 21, the mud pumping pipe 22 and the other end of the gas supplementing pipe 21 are coaxially arranged, one end of the mud pumping pipe 22 penetrates through the cavity, an annular space 25 is formed between the outer wall of one end of the mud pumping pipe 22 and the inner wall of the gas supplementing pipe 21, one end of the vent pipeline 24 is communicated with the annular space 25, the other end of the vent pipeline is communicated with the first pump unit 23, gas conveyed into the annular space 25 through the first pump unit 23 is pumped out by the second pump unit 11, and a negative pressure area is formed at one end of the mud pumping pipe 22 to pump sludge.
In this embodiment, a ventilation port 221 is disposed on a side wall of the air supply pipe 21 corresponding to the annular space 25, and one end of the ventilation pipeline 24 is communicated with the annular space 25 via the ventilation port 221.
On the basis of the scheme, the inner diameter of the air supply pipe 21 towards the direction of the opening end is reduced, one end of the mud pumping pipe 22 is sleeved with an annular nozzle 26, and the annular space 25 is communicated with the cavity through the annular nozzle 26. Through the internal diameter of air supplement pipe 21 towards the opening end direction and reduce the setting for form the venturi effect in the air supplement pipe 21, gaseous via annular nozzle 26 high-speed blowout, make the gas in the air supplement pipe 21 taken away by second pump body unit 11 fast, simultaneously, high-speed air current mixes and carries out the momentum exchange with mud in taking out the mud pipe, can further increase the suction of taking out mud pipe 22.
It should be noted that the length of the suction line 13 and the vent line 24 is not less than 10m, in this embodiment, the length of the suction line 13 and the vent line 24 is 15m, specifically, the first pump unit 23 is a positive pressure air pump, and the second pump unit 11 is a vacuum pump.
The utility model has the advantages that:
the utility model provides a high suction stroke is desilting soil pick-up device under water, through being linked together tracheal open end and suction drainage system, the mud pumping pipe is with the coaxial setting of the other end of moisturizing pipe, and the one end of mud pumping pipe is worn to locate in the cavity, be formed with annular space between the outer wall of mud pumping pipe one end and the inner wall of moisturizing pipe, vent line's one end and annular space are linked together, the other end is linked together with first pump body unit, to take out in the deep well that the mud pumping pipe depth of insertion surpassed 10m, the gas of carrying is taken out by suction drainage system in to the annular space by first pump body unit, make the one end of mud pumping pipe form the negative pressure region with suction sludge, utilize the dual function of vacuum negative pressure and malleation tonifying qi to take in with the mud suction to the mud jar.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a high suction stroke is desilting soil pick-up device under water, a serial communication port, including suction-exhaust system and tonifying qi system, wherein, tonifying qi system has cavity and one end open-ended air supplement pipe, mud pumping pipe, first pump body unit and vent line including inside, the open end and the suction-exhaust system of tonifying qi pipe are linked together, mud pumping pipe and the coaxial setting of the other end of tonifying qi pipe, just in the cavity is worn to locate by the one end of mud pumping pipe, be formed with annular space between the outer wall of mud pumping pipe one end and the inner wall of tonifying qi pipe, vent line's one end and annular space are linked together, the other end with first pump body unit is linked together, through gas of carrying in the first pump body unit is taken out by suction-exhaust system in to the annular space, supplies the one end of mud pumping pipe forms negative pressure region in order to suction mud.
2. The underwater desilting and sewage-suction device with the high suction lift according to claim 1, wherein the suction and discharge system comprises a second pump unit, a sludge tank and a suction pipeline, the second pump unit is communicated with the top of the sludge tank through a connecting pipeline, one end of the suction pipeline is communicated with one side of the bottom of the sludge tank, and the other end of the suction pipeline is communicated with the opening end of the air supply pipe.
3. The high suction lift underwater dredging and soil pick-up device of claim 2, wherein the exhaust end of the top end of the sludge tank is provided with a primary check valve, one end of the connecting pipeline is connected with the primary check valve, and the other end of the connecting pipeline is connected with the air inlet end of the second pump body unit.
4. A high suction lift underwater apparatus for removing silt and dirt according to claim 3 wherein a secondary check valve is further provided on the connecting pipeline.
5. The high-suction-lift underwater dredging and dirt-sucking device as claimed in claim 4, wherein the air outlet end of the second pump body unit is communicated with a silencer.
6. The underwater dredging and dirt-sucking device with the high suction lift of claim 5, wherein a control valve is arranged on one side of the bottom of the sludge tank, and one end of the air suction pipeline is connected with the control valve.
7. A high suction lift underwater apparatus for removing silt and dirt according to claim 1 wherein the air supply pipe is provided with a reduced inner diameter towards the open end.
8. A high suction lift underwater apparatus for removing silt and dirt according to claim 1 or 7, wherein an annular nozzle is sleeved on one end of said mud pumping pipe, and said annular space is communicated with the cavity through the annular nozzle.
9. A high suction lift underwater apparatus for removing silt and dirt according to claim 2 wherein the length of the suction line and the vent line is not less than 10m.
10. The high suction lift underwater silt and dirt removing and sucking device according to claim 2, wherein the first pump unit is a positive pressure air pump, and the second pump unit is a vacuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788970.5U CN218562549U (en) | 2022-10-19 | 2022-10-19 | High-suction-lift underwater dredging and dirt-sucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788970.5U CN218562549U (en) | 2022-10-19 | 2022-10-19 | High-suction-lift underwater dredging and dirt-sucking device |
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| Publication Number | Publication Date |
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| CN218562549U true CN218562549U (en) | 2023-03-03 |
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| CN202222788970.5U Active CN218562549U (en) | 2022-10-19 | 2022-10-19 | High-suction-lift underwater dredging and dirt-sucking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244300A (en) * | 2023-11-14 | 2023-12-19 | 中煤（北京）印务有限公司 | Printing wastewater control discharge treatment equipment |
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2022
- 2022-10-19 CN CN202222788970.5U patent/CN218562549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244300A (en) * | 2023-11-14 | 2023-12-19 | 中煤（北京）印务有限公司 | Printing wastewater control discharge treatment equipment |
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