CN211057908U - River channel normalized automatic sludge cleaning ship - Google Patents
River channel normalized automatic sludge cleaning ship Download PDFInfo
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- CN211057908U CN211057908U CN201921220982.XU CN201921220982U CN211057908U CN 211057908 U CN211057908 U CN 211057908U CN 201921220982 U CN201921220982 U CN 201921220982U CN 211057908 U CN211057908 U CN 211057908U
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Abstract
The utility model discloses an automatic silt cleaning boat of river course normality, include hull, cutter suction rod, blow off pipe and penetrate and inhale the system, its characterized in that: the injection and suction system comprises an injection and suction bin, a negative pressure pipe, an interface valve and a water pump; one end of the sewage discharge pipe is connected to a sewage outlet of the interface valve, and the other end of the sewage discharge pipe is connected to a sludge collection bin on the ship body; the winch suction rod is connected to the front end of the ship body in a lifting mode, a rotatable winch head is arranged at the lower end of the winch suction rod, a mud suction pipe is further fixed to the side wall of the winch suction rod, the lower end of the mud suction pipe is close to the winch head, and the upper end of the mud suction pipe is connected with the rear end of the sewage inlet pipe connector. The utility model discloses can concentrate river silt on the ship, difficult jam in the operation process.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of river channel sludge cleaning equipment, in particular to a river channel normalized automatic sludge cleaning boat.
[ background of the invention ]
The river channel sludge cleaning can not only widen the river channel and improve the self-drainage capability of the river channel, but also clear up the industrial and agricultural and other endogenous pollutions deposited by the original river channel and improve the water quality environment.
In the prior art, the working principle of the river silt cleaning ship is that ship power is generally utilized to drive a water pump, high-pressure water flow is generated to enter a water spraying pipe, water flow is jetted out through a water spraying gun arranged on the water spraying pipe, silt deposited on the river bottom is blown and stirred into a turbid water shape and flows away along with river water, and therefore the dredging effect is achieved. However, the working mode of the sludge cleaning boat has higher requirements on the river flow speed, and muddy water can be settled again in rivers with slow flow speed, so that the sludge cannot be thoroughly cleaned.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a river channel normalized automatic sludge cleaning ship which can concentrate river channel sludge on the ship and is not easy to block in the operation process.
In order to achieve the purpose, the invention provides a river channel normalized automatic sludge cleaning ship, which comprises a ship body, a twisting and sucking rod, a sewage discharge pipe and an injection and suction system, and is characterized in that: the injection and suction system comprises an injection and suction bin, a negative pressure pipe, an interface valve and a water pump; the two ends of the jetting and sucking bin are respectively provided with a sewage inlet and a sewage outlet, a water collecting tray is arranged at the sewage inlet, a sewage inlet pipe joint is arranged in the center of the water collecting tray, a plurality of jet pipes are arranged around the center, the front ends of the jet pipes are positioned in the jetting and sucking bin, the rear ends of the jet pipes are communicated with the water collecting tray, the front ends of the sewage inlet pipe joints are positioned in the jetting and sucking bin, and the front ends of the sewage inlet pipe joints do not exceed the front ends of the jet pipes; the negative pressure pipe is fixed on the outer wall of the ejection and suction bin, the lower end of an inner through hole of the negative pressure pipe is communicated with the ejection and suction bin, the joint of the negative pressure pipe and the ejection and suction bin is close to the front end of the sewage inlet pipe joint in the axial direction of the ejection and suction bin, and the upper end of the inner through hole of the negative pressure pipe is connected with a negative pressure hole of the interface valve through an air pipe; a sewage discharge outlet of the injection and suction bin is communicated with a sewage inlet of the interface valve through a pipeline; the water outlet of the water pump is communicated with the water collecting tray through a water pipe, and the water inlet of the water pump is connected to the position below the water surface of the ship bottom through a water pipe; one end of the sewage discharge pipe is connected to a sewage outlet of the interface valve, and the other end of the sewage discharge pipe is connected to a sludge collection bin on the ship body; the winch suction rod is connected to the front end of the ship body in a lifting mode, a rotatable winch head is arranged at the lower end of the winch suction rod, a mud suction pipe is further fixed to the side wall of the winch suction rod, the lower end of the mud suction pipe is close to the winch head, and the upper end of the mud suction pipe is connected with the rear end of the sewage inlet pipe connector.
Preferably, a valve chamber is arranged at the position, close to the upper end, of the negative pressure pipe, a floating ball valve core is arranged in the valve chamber, a negative pressure drainage air hole is formed in the wall surface of the negative pressure pipe at the bottom of the valve chamber, the negative pressure drainage air hole is L-shaped, the upper end of the negative pressure drainage air hole is communicated with the valve chamber, and the lower end of the negative pressure drainage air hole is communicated with an inner through hole of.
Preferably, a vacuum pressure throttle valve is provided in an air pipe between the negative pressure pipe and the interface valve.
Preferably, a metal framework lip-shaped sealing ring is arranged at the top of the valve chamber.
Preferably, the ship body is provided with a cable wheel set, the cable wheel set is positioned at the front end of the ship body, a cable is wound on the cable wheel set, the front end of the ship body is further provided with a pulley support, the pulley support is provided with a fixed pulley, the upper end of the twisting and sucking rod is hinged with the front end of the ship body, a movable pulley is arranged at a position close to the lower end of the twisting and sucking rod, the cable is wound on the fixed pulley and the movable pulley respectively, and the lifting of the twisting and sucking rod is controlled through the rotation of the cable wheel set.
Preferably, the shooting and sucking system is positioned in the middle of the ship body and close to the upper end of the cutter suction rod.
The invention has the beneficial effects that: according to the invention, high-pressure water is jetted to the sewage discharge port of the jetting and sucking bin through the water pump, so that vacuum negative pressure, namely a Venturi effect, is formed in the jetting and sucking bin close to the sewage inlet, and sludge and muddy body of river water stirred by the twisting head are sucked to the ship body by virtue of the negative pressure obtained in real time.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the connection of the ejector system of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a block diagram of the interface valve of the present invention.
In the figure: 1-anchor rod, 2-sewage discharge pipe, 3-jetting and sucking system, 4-fixed pulley, 5-movable pulley, 6-twisting and sucking rod, 7-twisting head, 8-sludge suction pipe, 9-ship body, 10-cable wheel set, 301-water pump, 302-sewage inlet pipe joint, 303-water collecting disc, 304-jet pipe, 305-jetting and sucking bin, 306-sewage discharge outlet, 307-negative pressure pipe, 308-vacuum pressure throttle valve, 309-sewage inlet, 310-interface valve, 311-sewage outlet, 312-floating ball valve core, 313-negative pressure drainage air hole and 314-metal skeleton lip-shaped sealing ring.
[ detailed description ] embodiments
Referring to fig. 1, 2, 3 and 4, the invention relates to a river normalized automatic sludge cleaning boat, which comprises a boat body 9, a twisting and sucking rod 6, a sewage discharge pipe 2 and an injection and suction system 3, and is characterized in that: the injection and suction system 3 comprises an injection and suction bin 305, a negative pressure pipe 307, an interface valve 310 and a water pump 301; a sewage inlet (not shown in the figure) and a sewage outlet 306 are respectively arranged at two ends of the jetting and sucking bin 305, a water collecting tray 303 is arranged at the sewage inlet, a sewage inlet pipe joint 302 is arranged at the center of the water collecting tray 303, a plurality of jet pipes 304 are arranged around the center, the front ends of the jet pipes 304 are positioned in the jetting and sucking bin 305, the rear ends of the jet pipes 304 are communicated with the water collecting tray 303, the front ends of the sewage inlet pipe joints 302 are positioned in the jetting and sucking bin 305, and the front ends of the sewage inlet pipe joints 302 do not exceed the front ends of the jet pipes 304; the negative pressure pipe 307 is fixed on the outer wall of the ejection and suction bin 305, the lower end of an inner through hole of the negative pressure pipe 307 is communicated with the ejection and suction bin 305, the connection position of the negative pressure pipe 307 and the ejection and suction bin 305 is close to the front end of the dirt inlet pipe joint 302 in the axial direction of the ejection and suction bin 305, and the upper end of the inner through hole of the negative pressure pipe 307 is connected with a negative pressure hole of the interface valve 310 through an air pipe; the sewage outlet 306 of the shooting and sucking bin 305 is communicated with the sewage inlet 309 of the interface valve 310 through a pipeline; a water outlet of the water pump 301 is communicated with the water collecting tray 303 through a water pipe, and a water inlet of the water pump 301 is connected to the position below the water surface of the ship bottom through a water pipe; one end of the sewage draining pipe 2 is connected to the sewage outlet 311 of the interface valve 310, and the other end is connected to a sludge collecting bin on the hull 9; the winch suction rod 6 is connected to the front end of the ship body 9 in a lifting mode, a rotatable winch head 7 is arranged at the lower end of the winch suction rod 6, a motor is arranged inside the winch suction rod 6, the winch head 7 is fixed to an output shaft of the motor, a mud suction pipe 8 is further fixed to the side wall of the winch suction rod 6, the lower end of the mud suction pipe 8 is close to the winch head 7, and the upper end of the mud suction pipe is connected with the rear end of the sewage inlet pipe joint 302.
A valve chamber is arranged at the position, close to the upper end, of the negative pressure pipe 307, a floating ball valve core 312 is arranged in the valve chamber, a negative pressure drainage air hole 313 is arranged on the wall surface of the negative pressure pipe 307 at the bottom of the valve chamber, the negative pressure drainage air hole 313 is L-shaped, the upper end of the negative pressure drainage air hole 313 is communicated with the valve chamber, and the lower end of the negative pressure drainage air hole is communicated with an inner through hole.
A vacuum pressure throttle valve 308 is provided in the air pipe between the negative pressure pipe 307 and the interface valve 310. The top of the valve chamber is provided with a metal skeleton lip-shaped sealing ring 314, which has better sealing performance, and when the floating ball valve core 312 floats upwards due to water entering from the negative pressure pipe 307, the floating ball valve core can effectively contact with the metal skeleton lip-shaped sealing ring 314 to seal, so that water is prevented from continuously rising to enter a vacuum chamber of the interface valve 310.
The winch is characterized in that a cable wheel set 10 is arranged on the ship body 9, the cable wheel set 10 is located at the front end of the ship body 9, a cable is wound on the cable wheel set 10, a pulley support (not shown in the figure) is further arranged at the front end of the ship body 9, a fixed pulley 4 is arranged on the pulley support, the upper end of the winch rod 6 is hinged to the front end of the ship body 9, a movable pulley 5 is arranged at the position close to the lower end of the winch rod 6, the cable is wound on the fixed pulley 4 and the movable pulley 5 respectively, and the lifting of the winch rod 6 is controlled through the rotation of the cable wheel set.
The anchor rod 1 is provided with a plurality of rear ends which are all located on the ship body 9, the rear end of the ship body 9 is further provided with an anchor rod lifting cable wheel set, an anchor rod cable is wound on the anchor rod lifting cable wheel set, and the anchor rod cable controls the lifting of the anchor rod 9.
The shooting and sucking system 3 is positioned in the middle of the ship body 9 and close to the upper end of the cutter-suction rod 6.
The working process of the invention is as follows:
the cable is released through the cable wheel set 10, the lower end of the twisting and sucking rod 6 descends into river sludge, the motor in the twisting and sucking rod 6 drives the twisting head 7 to rotate, the deposited sludge is stirred into turbid body with water, when the water pump 301 is started, river water is pumped to the sewage discharge port 306 of the ejection and sucking bin 305, negative pressure is formed at the sewage inlet (close to the front end of the sewage pipe joint 302) of the ejection and sucking bin 305 through the venturi effect, on one hand, the negative pressure passes through the negative pressure pipe 307 and conducts the diaphragm of the interface valve 310 through the negative pressure drainage air hole 313, on the other hand, the negative pressure acts on the turbid body of the sludge through the sewage pipe joint 302 and the sludge suction pipe 8, the turbid body of the sludge and the water is sucked upwards, and is guided into the sludge collection bin on the ship body 9 through the sewage discharge port 306 of the ejection and sucking bin 305 and the interface valve 310; vacuum pressure throttle valve 308 may adjust the opening of the diaphragm in interface valve 310 to adjust the outlet pressure at waste outlet 311; when the water pump 301 stops working, if water flows back into the jet suction chamber 305 and forms a siphon effect, the water enters the valve chamber of the negative pressure pipe 307, and at this time, the float ball valve core 312 floats upwards and abuts against the metal skeleton lip-shaped sealing ring 314, so that the water is prevented from entering the vacuum chamber of the interface valve 310.
According to the invention, high-pressure water is jetted to the sewage discharge port of the jetting and sucking bin through the water pump, so that vacuum negative pressure, namely a Venturi effect, is formed in the jetting and sucking bin close to the sewage inlet, and sludge and muddy body of river water stirred by the twisting head are sucked to the ship body by virtue of the negative pressure obtained in real time.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (6)
1. The utility model provides an automatic silt cleaning boat of river course normality, includes hull (9), cutter suction rod (6), blow off pipe (2) and penetrates suction system (3), its characterized in that: the ejection and suction system (3) comprises an ejection and suction bin (305), a negative pressure pipe (307), an interface valve (310) and a water pump (301); the two ends of the jetting and sucking bin (305) are respectively provided with a sewage inlet and a sewage outlet (306), the sewage inlet is provided with a water collecting tray (303), the center of the water collecting tray (303) is provided with a sewage inlet pipe joint (302), a plurality of jet pipes (304) are arranged around the center, the front ends of the jet pipes (304) are positioned in the jetting and sucking bin (305), the rear ends of the jet pipes are communicated with the water collecting tray (303), the front ends of the sewage inlet pipe joints (302) are positioned in the jetting and sucking bin (305), and the front ends of the sewage inlet pipe joints (302) do not exceed the front ends of the jet pipes (304); the negative pressure pipe (307) is fixed on the outer wall of the ejection and suction bin (305), the lower end of an inner through hole of the negative pressure pipe (307) is communicated with the ejection and suction bin (305), the negative pressure pipe (307) is connected with the ejection and suction bin (305) and is positioned at the front end of the ejection and suction bin (305) close to the sewage inlet pipe joint (302) in the axial direction, and the upper end of the inner through hole of the negative pressure pipe (307) is connected with a negative pressure hole of the interface valve (310) through an air pipe; the sewage outlet (306) of the jetting and sucking bin (305) is communicated with the sewage inlet (309) of the interface valve (310) through a pipeline; a water outlet of the water pump (301) is communicated with the water collecting tray (303) through a water pipe, and a water inlet of the water pump (301) is connected to the position below the water surface of the ship bottom through a water pipe; one end of the sewage discharge pipe (2) is connected to a sewage outlet (311) of the interface valve (310), and the other end of the sewage discharge pipe is connected to a sludge collection bin on the ship body (9); the connection of hank suction rod (6) liftable be in the front end of hull (9), the lower extreme of hank suction rod (6) is provided with rotatable hank head (7), and the inside of hank suction rod (6) is provided with the motor, hank head (7) are fixed on the output shaft of motor, still are fixed with on the lateral wall of hank suction rod (6) and inhale mud pipe (8), the lower extreme of inhale mud pipe (8) is close to hank head (7), the upper end with the rear end of advancing dirty union coupling (302) is connected.
2. The river channel normalized automatic sludge cleaning boat according to claim 1, wherein a valve chamber is arranged at the position, close to the upper end, of the negative pressure pipe (307), a floating ball valve core (312) is arranged in the valve chamber, a negative pressure drainage air hole (313) is arranged on the wall surface of the negative pressure pipe (307) at the bottom of the valve chamber, the negative pressure drainage air hole (313) is L-shaped, the upper end of the negative pressure drainage air hole is communicated with the valve chamber, and the lower end of the negative pressure drainage air hole is communicated with an inner through hole of the negative pressure pipe (307).
3. The river channel normalized automatic sludge cleaning boat according to claim 1 or 2, wherein: a vacuum pressure throttle valve (308) is arranged on an air pipe between the negative pressure pipe (307) and the interface valve (310).
4. The river normalized automatic sludge cleaning boat according to claim 2, wherein: and a metal framework lip-shaped sealing ring (314) is arranged at the top of the valve chamber.
5. The river normalized automatic sludge cleaning boat according to claim 1, wherein: be provided with hawser wheelset (10) on hull (9), hawser wheelset (10) are located the front end of hull (9) is convoluteed there is the hawser on it, hull (9) front end still is provided with the pulley support, be provided with fixed pulley (4) on the pulley support, hank inhale pole (6) upper end with hull (9) front end is articulated, is close to hank inhale pole (6) lower extreme department and is provided with movable pulley (5), the hawser twines respectively on fixed pulley (4) and movable pulley (5), controls the lift of hank inhale pole (6) through the rotation of hawser wheelset (10).
6. The river normalized automatic sludge cleaning boat according to claim 1, wherein: the shooting and sucking system (3) is positioned in the middle of the ship body (9) and is close to the upper end of the cutter-suction rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220982.XU CN211057908U (en) | 2019-07-31 | 2019-07-31 | River channel normalized automatic sludge cleaning ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220982.XU CN211057908U (en) | 2019-07-31 | 2019-07-31 | River channel normalized automatic sludge cleaning ship |
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| Publication Number | Publication Date |
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| CN211057908U true CN211057908U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921220982.XU Active CN211057908U (en) | 2019-07-31 | 2019-07-31 | River channel normalized automatic sludge cleaning ship |
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| CN (1) | CN211057908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942475A (en) * | 2021-02-04 | 2021-06-11 | 广东鹏裕建设有限公司 | High-efficient dual cycle desilting system |
| CN113120180A (en) * | 2021-05-11 | 2021-07-16 | 乔全德 | Environment-friendly trash cleaning boat |
-
2019
- 2019-07-31 CN CN201921220982.XU patent/CN211057908U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942475A (en) * | 2021-02-04 | 2021-06-11 | 广东鹏裕建设有限公司 | High-efficient dual cycle desilting system |
| CN112942475B (en) * | 2021-02-04 | 2022-09-30 | 广东鹏裕建设有限公司 | High-efficient dual cycle desilting system |
| CN113120180A (en) * | 2021-05-11 | 2021-07-16 | 乔全德 | Environment-friendly trash cleaning boat |
| CN113120180B (en) * | 2021-05-11 | 2024-05-31 | 乔全德 | Environment-friendly trash removal ship |
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