CN104801076B - A kind of reciprocating single-tube suction dredge - Google Patents
A kind of reciprocating single-tube suction dredge Download PDFInfo
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- CN104801076B CN104801076B CN201510145367.7A CN201510145367A CN104801076B CN 104801076 B CN104801076 B CN 104801076B CN 201510145367 A CN201510145367 A CN 201510145367A CN 104801076 B CN104801076 B CN 104801076B
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Abstract
A kind of reciprocating single-tube suction dredge, it is arranged in fan-shaped sedimentation basin, settling zone and sludge sump are provided with the fan-shaped sedimentation basin, including central supported, one end is hinged on the spiral arm in central supported, it is located at the road wheel below the spiral arm other end, suction dredge on settling zone bottom surface, it is hung on the dredging tube below spiral arm, wherein, central supported is located on the home position of the fan-shaped sedimentation basin, pond inside radius of the length of spiral arm more than the fan-shaped sedimentation basin, one end of dredging tube connects with suction dredge, the other end of dredging tube leads in the sludge sump, the dredging tube is provided with siphoning installation.The suction dredge is supported the use with fan-shaped sedimentation basin, simple structure, it is easy to accomplish.
Description
Technical field
The invention mainly relates to sedimentation basin suction dredge technical field, a kind of reciprocating single-tube suction dredge is referred in particular to.
Background technology
Sedimentation basin is common water treatment building in water treatment process, and in water treatment process, active sludge intermixture is equal
After uniform flow enters sedimentation basin, activated sludge is deposited in sedimentation basin bottom under the conduct of gravity, and pool bottom sludge is discharged through soil discharging facility
Outside pond, the supernatant separated is gone out outside drainage facility discharge pond by pond face, thus soil discharging facility seems in water treatment process
Particularly significant, in actual applications, different sedimentation basins can set corresponding soil discharging facility, and common sedimentation basin has circular precipitation
Pond, rectangle place of settling etc., and in actual engineering, limited because of place or using the transformation of old structures, it is impossible to using circular or
The sedimentation basin of rectangle, thus some sedimentation basins just employ the structure type of sector, particularly as sewage drainage standard is carried at present
Height, old factory's transformation project increases, and urban land resource is limited, and the application of fan-shaped sedimentation basin can also increase therewith, and current
Soil discharging facility is the equipment supporting with circular settling tank, rectangle sedimentation tank, is not suitable for fan-shaped sedimentation basin, therefore exploitation is a kind of
The equipment of fan-shaped sedimentation basin adapted is existing technical staff's problem demanding prompt solution.
The content of the invention
It is an object of the invention to provide a kind of reciprocating single-tube suction dredge, the suction dredge is with fan-shaped sedimentation basin is supporting makes
With simple structure, it is easy to accomplish.
The technical solution adopted in the present invention is：
A kind of reciprocating single-tube suction dredge, is arranged in fan-shaped sedimentation basin, and settling zone and dirt are provided with the fan-shaped sedimentation basin
Mud groove, including central supported, one end be hinged in central supported spiral arm, be located at below the spiral arm other end road wheel, be located at
Suction dredge on settling zone bottom surface, the dredging tube being hung on below spiral arm, wherein, central supported is located at the fan-shaped sedimentation basin
On home position, the pond inside radius of the length more than the fan-shaped sedimentation basin of spiral arm, one end of dredging tube connects with suction dredge, inhales
The other end of mud pipe leads in the sludge sump, and the dredging tube is provided with siphoning installation.
From the foregoing, the reciprocating single-tube suction dredge includes central supported, spiral arm, road wheel, suction dredge and dredging tube,
One end of spiral arm is hinged in central supported, and the other end lower section of spiral arm is provided with road wheel, and suction dredge is located in fan-shaped sedimentation basin
On the bottom surface of settling zone, one end of dredging tube connects with suction dredge, and the other end of dredging tube leads to the sludge sump of fan-shaped sedimentation basin
It is interior, and dredging tube is provided with siphoning installation, and the liquid level of sludge sump is set below the liquid level of settling zone, starts siphoning installation and takes out
The air gone out in dredging tube makes to form siphon in dredging tube, and the sludge on settling zone bottom surface can be entered in sludge sump through dredging tube,
Spoil disposal is realized, the pond inside radius of fan-shaped sedimentation basin is more than due to the length of spiral arm, road wheel can be along the outer skidding of fan-shaped sedimentation basin
Walk, thus after dredging tube forms siphon, siphoning installation is out of service, while driving road wheel to rotate to drive spiral arm around center
Support rotating, and then drive dredging tube, suction dredge to rotate together, to realize the spoil disposal to whole settling zone, simple structure, production
Low cost, and be easily achieved.
Bearing block is installed with the one end for the spiral arm not being hinged in central supported, the bearing block is provided with bearing, institute
The center for stating road wheel is installed with wheel shaft, and the wheel shaft is located on the bearing.Firm safety, good product performance.
The reciprocating single-tube suction dredge also includes reductor, motor, and the wheel shaft be connected with reductor, reductor and electric
Motivation is connected.Start motor and reductor, you can drive road wheel walking, it is convenient and swift.
Torque limiter is provided between the reductor and motor.When spiral arm running resistance is excessive, such as there is center
When support clamping stagnation, the bottom of pond unfavorable operating mode such as have barrier, road wheel stuck, torque limiter action disconnects motor and deceleration
Connection between machine so that road wheel stops operating, so as to avoid device damage, checks after excluding unfavorable operating mode, reset torque
Limiter, restarting equipment operation.
The reciprocating single-tube suction dredge also includes travel control device and electrical control gear, and travel control device is arranged on
On the two ends of the run trace of the road wheel, electrical control gear respectively with motor, reductor, torque limiter, siphon
Device and travel control device signal are connected.The trip control device can control motor, reductor, torque limiter, siphon
Device and travel control device start and close, and then realize automatically working, and the setting of travel control device can limit walking
The run trace of wheel, when spiral arm rotates to the extreme position of fan-shaped sedimentation basin side, can touch travel control device, stroke control
Device processed feeds back signal to electrical control gear, and electrical control gear controls motor reversion after receiving signal, and spiral arm is rotated to
During the extreme position of fan-shaped sedimentation basin opposite side similarly, such iterative cycles.
The reciprocating single-tube suction dredge also includes the stroke protecting device being connected with electrical control gear signal, and the trip is protected
The direction of travel of protection unit correspondence road wheel is arranged on outside the two ends of the run trace of road wheel.When the machine is run, when stroke control
When device processed is damaged, spiral arm cannot be rotated backward when rotating to the extreme position of fan-shaped sedimentation basin side, thus spiral arm may proceed to
Stroke protecting device is rotated and then touches, stroke protecting device feeds back signal to electrical control gear, to control motor to stop
Action.
What the present invention was brought has the beneficial effect that：
1st, can be supported the use with fan-shaped sedimentation basin；
2nd, simple structure, it is easy to accomplish, low production cost；
3rd, the various unfavorable operating modes of correspondence are provided with corresponding solution, and the overall performance of product is good；
4th, it is capable of achieving Automated condtrol.
Brief description of the drawings
Fig. 1 is the top view of the embodiment of the present invention；
Fig. 2 is the overall structure diagram of the embodiment of the present invention；
Fig. 3 is the close-up schematic view of Fig. 2；
Reference：
1st, central supported；2nd, spiral arm；3rd, fan-shaped sedimentation basin；31st, sludge sump；32nd, settling zone；41st, stroke protecting device；
42nd, travel control device；5th, dredging tube；6th, siphoning installation；7th, road wheel；71st, wheel shaft；72nd, reductor；73rd, torque limiter；
74th, motor；8th, suction dredge；91st, axis hole；92nd, bearing block.
Specific embodiment
As Figure 1-3, a kind of reciprocating single-tube suction dredge, is arranged in fan-shaped sedimentation basin 3, in the fan-shaped sedimentation basin 3
Be provided with settling zone 32 and sludge sump 31, including central supported 1, one end be hinged in central supported 1 spiral arm 2, to be located at spiral arm 2 another
Road wheel 7 below one end, the suction dredge 8 on the bottom surface of settling zone 32, the dredging tube 5 for being hung on the lower section of spiral arm 2, wherein,
Central supported 1 is located on the home position of fan-shaped sedimentation basin 3, and the length of spiral arm 2 is more than the pond inside radius of fan-shaped sedimentation basin 3, inhales
One end of mud pipe 5 connects with suction dredge 8, and the other end of dredging tube 5 leads in sludge sump 31, and the dredging tube 5 is provided with siphon dress
Put 6.
From the foregoing, the reciprocating single-tube suction dredge includes central supported 1, spiral arm 2, road wheel 7, suction dredge 8 and inhales
Mud pipe 5, one end of spiral arm 2 is hinged in central supported 1, and the other end lower section of spiral arm 2 is provided with road wheel 7, and suction dredge 8 is located at fan
In shape sedimentation basin 3 on the bottom surface of settling zone 32, one end of dredging tube 5 connects with suction dredge 8, and the other end of dredging tube 5 leads to fan
In the sludge sump 31 of shape sedimentation basin 3, and dredging tube 5 is provided with siphoning installation 6, and the liquid level of sludge sump 31 is set below into precipitation
The liquid level in area 32, as shown in Fig. 2 the air started in the extraction dredging tube 5 of siphoning installation 6 makes to form siphon in dredging tube 5, precipitation
Sludge on the bottom surface of area 32 can be entered in sludge sump 31 through dredging tube 5, realize spoil disposal, because the length of spiral arm 2 is heavy more than fan-shaped
The pond inside radius in shallow lake pond 3, road wheel 7 can walk along the outside of fan-shaped sedimentation basin 3, as shown in figure 3, thus formed when dredging tube 5
After siphon, siphoning installation 6 is out of service, while drive road wheel 7 to rotate to drive spiral arm 2 to be rotated around central supported 1, and then band
Dynamic dredging tube 5, suction dredge 8 are rotated together, to realize the spoil disposal to whole settling zone 32, simple structure, and low production cost, and easily
In realization.
Bearing block 92 is installed with the one end for the spiral arm 2 not being hinged in central supported 1, the bearing block 92 is provided with axle
91 are held, the center of road wheel 7 is installed with wheel shaft 71, the wheel shaft 71 is located on bearing 91.Firm safety, good product performance.
The reciprocating single-tube suction dredge also includes reductor 72, motor 74, and wheel shaft 71 is connected with reductor 72, reductor
72 are connected with motor 74.Start motor 74 and reductor 72, you can drive road wheel 7 to walk, it is convenient and swift.
Torque limiter 73 is provided between reductor 72 and motor 74.When the running resistance of spiral arm 2 is excessive, in such as occurring
When the heart supports 1 clamping stagnation, the bottom of pond unfavorable operating mode such as have barrier, road wheel 7 stuck, torque limiter 73 is acted, and disconnects motor
Connection between 74 and reductor 72 so that road wheel 7 stops operating, so as to avoid device damage, checks and excludes unfavorable operating mode
Afterwards, reset torque limiter 73, restarts reciprocating single-tube suction dredge operation.
The reciprocating single-tube suction dredge also includes travel control device 42 and electrical control gear, and travel control device is set
42 on the two ends of the run trace of road wheel 7, electrical control gear respectively with motor 74, reductor 72, torque limiter
73rd, siphoning installation 6 and the signal of travel control device 42 are connected.The trip control device 42 can control motor 74, reductor 72,
Torque limiter 73, siphoning installation 6 and travel control device 42 start and close, and then realize automatically working, Stroke Control
The setting of device 42 can limit the run trace of road wheel 7, when spiral arm 2 rotates to the extreme position of the side of fan-shaped sedimentation basin 3,
Travel control device 42 can be touched, travel control device 42 feeds back signal to electrical control gear, and electrical control gear receives letter
Motor reversion, when spiral arm 2 rotates to the extreme position of the opposite side of fan-shaped sedimentation basin 3 similarly, such iterative cycles are controlled after number.
The reciprocating single-tube suction dredge also includes the stroke protecting device 41 being connected with electrical control gear signal, the trip
The direction of travel of the correspondence road wheel 3 of protection device 41 is arranged on outside the two ends of the run trace of road wheel 3.When the machine is run, when
When travel control device 42 is damaged, spiral arm cannot be rotated backward when rotating to the extreme position of the side of fan-shaped sedimentation basin 3, thus rotation
Arm 2 may proceed to rotate and then touch stroke protecting device 41, and stroke protecting device 41 feeds back signal to electrical control gear, to control
The stopping of motor processed 74 is acted.
The course of work of the reciprocating single-tube suction dredge is：The liquid level of sludge sump 31 is set below the liquid of settling zone 32
Position, during start-up operation, electrical control gear control siphoning installation 6 runs first, and the air in dredging tube 5 is extracted, dredging tube 5
Siphon is formed, the pool bottom sludge of settling zone 32 enters sludge sump 31 by dredging tube 5, after dredging tube 5 forms siphon, siphoning installation 6
It is out of service, and automatic feedback signal is to electrical control gear, after electrical control gear receives feedback signal, controls motor
74th, torque limiter 73, reductor 72 start, and drive road wheel 7 to rotate, and then drive spiral arm 2 to be rotated around central supported, spiral arm
2 drive dredging tubes 5, suction dredge 8 are moved together, to realize the suction mud to settling zone 32.When spiral arm 2 rotates to settling zone 32 1
During the extreme position of side, the travel control device 42 of the side is touched, travel control device 42 feeds back signal to electrical control gear,
Electrical control gear is that control motor 74 is rotated backward, and spiral arm 2 is rotated backward, when spiral arm 2 rotates to the another of settling zone 32
During the extreme position of side, the travel control device 42 of the side is touched, travel control device 42 feeds back signal to electrical control gear,
Electrical control gear is that control motor 74 is rotated backward, and spiral arm 2 is rotated backward, and so move in circles operation, is stopped
When, electrical control gear control motor 74, torque limiter 73, the stopping of reductor 72 action, while controlling to close siphon dress
6 are put, air inlet in dredging tube 5, siphon state destruction stops spoil disposal.
Above-listed detailed description is directed to illustrating for one of present invention possible embodiments, and the embodiment is simultaneously not used to limitation
The scope of the claims of the invention, all equivalence enforcements or change without departing from carried out by the present invention are intended to be limited solely by the scope of the claims of this case
In.
Claims (3)
1. a kind of reciprocating single-tube suction dredge, is arranged in fan-shaped sedimentation basin, and settling zone and sludge are provided with the fan-shaped sedimentation basin
Groove, it is characterised in that：The spiral arm being hinged on including central supported, one end in central supported, the row being located at below the spiral arm other end
Wheel, the suction dredge on settling zone bottom surface, the dredging tube being hung on below spiral arm are walked, wherein, central supported is located at the fan
On the home position of shape sedimentation basin, the pond inside radius of the length more than the fan-shaped sedimentation basin of spiral arm, one end and the suction of dredging tube
Mud machine is connected, and the other end of dredging tube leads in the sludge sump, and the dredging tube is provided with siphoning installation；It is not hinged on center
Bearing block is installed with one end of spiral arm in support, the bearing block is provided with bearing, the center of the road wheel is installed with wheel
Axle, the wheel shaft is located on the bearing；Also include reductor, motor, the wheel shaft be connected with reductor, reductor and electric
Motivation is connected；Torque limiter is provided between the reductor and motor.
2. a kind of reciprocating single-tube suction dredge according to claim 1, it is characterised in that：Also include travel control device and
Electrical control gear, travel control device is arranged on the two ends of the run trace of the road wheel, electrical control gear difference
It is connected with motor, reductor, torque limiter, siphoning installation and travel control device signal.
3. a kind of reciprocating single-tube suction dredge according to claim 2, it is characterised in that：Also include and electrical control gear
The stroke protecting device of signal connection, the direction of travel of the trip protection device correspondence road wheel is arranged on the walking rail of road wheel
Outside the two ends of mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510145367.7A CN104801076B (en) | 2015-03-30 | 2015-03-30 | A kind of reciprocating single-tube suction dredge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510145367.7A CN104801076B (en) | 2015-03-30 | 2015-03-30 | A kind of reciprocating single-tube suction dredge |
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| Publication Number | Publication Date |
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| CN104801076A CN104801076A (en) | 2015-07-29 |
| CN104801076B true CN104801076B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510145367.7A Active CN104801076B (en) | 2015-03-30 | 2015-03-30 | A kind of reciprocating single-tube suction dredge |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469420A (en) * | 2017-09-26 | 2017-12-15 | 江苏新浪环保有限公司 | The dual-purpose suction dredge control method of pumping siphon and control device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2320910A1 (en) * | 1975-08-12 | 1977-03-11 | Degremont | SLUDGE RECOVERY DEVICE IN A CIRCULAR SETTLEMENT BASIN |
| DE2940926A1 (en) * | 1979-10-09 | 1981-05-07 | Passavant-Werke Michelbacher Hütte, 6209 Aarbergen | Sludge settling tank emptying system - uses variably controlled siphon tubes system |
| CN201154245Y (en) * | 2007-12-14 | 2008-11-26 | 绍兴水处理发展有限公司 | Multi-driven reciprocating type suction dredger |
| CN101683572A (en) * | 2008-09-26 | 2010-03-31 | 丁龙华 | Siphoning type sludge discharging machine |
| CN202326467U (en) * | 2011-10-21 | 2012-07-11 | 成都碧水齐力市政工程有限公司 | Siphoning type suction dredger |
| CN203183758U (en) * | 2013-02-27 | 2013-09-11 | 余姚市浙东给排水机械设备厂 | Sludge sucker with auxiliary sludge pushing device |
| CN204619449U (en) * | 2015-03-30 | 2015-09-09 | 广州市新之地环保产业有限公司 | A kind of reciprocating single-tube suction dredge |
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Address after: 510380 Jin Hao building, No. 83, flower land Avenue, Guangdong, Guangzhou, No. 16, China Patentee after: Guangzhou Xinzhi Environmental Protection Industry Co., Ltd. Address before: 510380 Jin Hao building, No. 83, flower land Avenue, Guangdong, Guangzhou, No. 16, China Patentee before: Guangzhou NewEarth Environmental Protection Industry Co., Ltd. |