CN204619449U - A kind of reciprocating single-tube suction dredge - Google Patents
A kind of reciprocating single-tube suction dredge Download PDFInfo
- Publication number
- CN204619449U CN204619449U CN201520185116.7U CN201520185116U CN204619449U CN 204619449 U CN204619449 U CN 204619449U CN 201520185116 U CN201520185116 U CN 201520185116U CN 204619449 U CN204619449 U CN 204619449U
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- Prior art keywords
- suction dredge
- spiral arm
- sedimentation basin
- tube
- fan
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Abstract
A kind of reciprocating single-tube suction dredge, be arranged in fan-shaped sedimentation basin, settling zone and sludge sump is provided with in this fan-shaped sedimentation basin, comprise central supported, one end is hinged on the spiral arm in central supported, be located at the road wheel below the spiral arm other end, be located at the suction dredge on bottom surface, settling zone, be hung on the dredging tube below spiral arm, wherein, central supported is located on the home position of described fan-shaped sedimentation basin, the length of spiral arm is greater than the pond inside radius of described fan-shaped sedimentation basin, one end of dredging tube is communicated with suction dredge, the other end of dredging tube leads in described sludge sump, this dredging tube is provided with siphoning installation.This suction dredge and fan-shaped sedimentation basin support the use, and structure is simple, are easy to realize.
Description
Technical field
The utility model relates generally to sedimentation basin suction dredge technical field, refers in particular to a kind of reciprocating single-tube suction dredge.
Background technology
Sedimentation basin is water treatment building common in water treatment process, in water treatment process, after active sludge intermixture evenly flows into sedimentation basin, activated sludge is deposited in bottom sedimentation basin under the conduct of gravity, pool bottom sludge is discharged outside pond through soil discharging facility, the supernatant separated is discharged outside pond by the drainage facility that goes out in face, pond, thus soil discharging facility seems very important in water treatment process, in actual applications, different sedimentation basins can arrange corresponding soil discharging facility, common sedimentation basin has circular settling tank, rectangle place of settling etc., and in the engineering of reality, limit because of place or utilize old structures to transform, the sedimentation basin of circle or rectangle cannot be adopted, thus some sedimentation basin just have employed fan-shaped version, it is special because current sewage drainage standard improves, old factory transformation project increases, and urban land resource is limited, the application of fan-shaped sedimentation basin also can increase thereupon, and current soil discharging facility is and circular settling tank, the equipment that rectangle sedimentation tank is supporting, be not suitable for fan-shaped sedimentation basin, therefore the equipment developing a kind of fan-shaped sedimentation basin adapted is existing technical staff's problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is to provide a kind of reciprocating single-tube suction dredge, and this suction dredge and fan-shaped sedimentation basin support the use, and structure is simple, is easy to realize.
The technical scheme that the utility model adopts is:
A kind of reciprocating single-tube suction dredge, be arranged in fan-shaped sedimentation basin, settling zone and sludge sump is provided with in this fan-shaped sedimentation basin, comprise central supported, one end is hinged on the spiral arm in central supported, be located at the road wheel below the spiral arm other end, be located at the suction dredge on bottom surface, settling zone, be hung on the dredging tube below spiral arm, wherein, central supported is located on the home position of described fan-shaped sedimentation basin, the length of spiral arm is greater than the pond inside radius of described fan-shaped sedimentation basin, one end of dredging tube is communicated with suction dredge, the other end of dredging tube leads in described sludge sump, this dredging tube is provided with siphoning installation.
From the above, this reciprocating single-tube suction dredge comprises central supported, spiral arm, road wheel, suction dredge and dredging tube, one end of spiral arm is hinged in central supported, road wheel is provided with below the other end of spiral arm, suction dredge is located on the bottom surface of settling zone in fan-shaped sedimentation basin, one end of dredging tube is communicated with suction dredge, the other end of dredging tube leads in the sludge sump of fan-shaped sedimentation basin, and dredging tube is provided with siphoning installation, the liquid level of sludge sump is set to the liquid level lower than settling zone, start the siphoning installation air extracted out in dredging tube to make to form siphon in dredging tube, mud on bottom surface, settling zone can enter in sludge sump through dredging tube, realize spoil disposal, length due to spiral arm is greater than the pond inside radius of fan-shaped sedimentation basin, road wheel can be walked along the outside of fan-shaped sedimentation basin, thus after dredging tube forms siphon, siphoning installation is out of service, ground-engaging wheel rotates to drive spiral arm to rotate around central supported simultaneously, and then drive dredging tube, suction dredge rotates together, to realize the spoil disposal to whole settling zone, structure is simple, production cost is low, and be easy to realize.
The one end not being hinged on the spiral arm in central supported is installed with bearing block, and this bearing block is provided with bearing, and the center of described road wheel is installed with wheel shaft, and this wheel shaft is located on described bearing.Firm safety, good product performance.
This reciprocating single-tube suction dredge also comprises reductor, motor, and described wheel shaft is connected with reductor, and reductor is connected with motor.Actuating motor and reductor, can walk by ground-engaging wheel, convenient and swift.
Torque limiter is provided with between described reductor and motor.When spiral arm running resistance is excessive, during the unfavorable operating mode such as have barrier, road wheel stuck at the bottom of central supported clamping stagnation, pond as occurred, torque limiter action, disconnect the connection between motor and reductor, road wheel is stopped operating, thus avoids device damage, check after getting rid of unfavorable operating mode, reset torque limiter, restart facility runs.
This reciprocating single-tube suction dredge also comprises travel control device, and travel control device is arranged on the two ends of the run trace of described road wheel.In practical operation, the automatic control that the trip control device can realize road wheel in conjunction with corresponding control program and electrical control gear, and then realize automatically working, the setting of travel control device can limit the run trace of road wheel, when spiral arm rotates to the extreme position of fan-shaped sedimentation basin side, travel control device can be touched, travel control device feeds back signal to electrical control gear, electrical control gear controls motor reversion after receiving signal, when spiral arm rotates to the extreme position of fan-shaped sedimentation basin opposite side in like manner, iterative cycles like this.
This reciprocating single-tube suction dredge also comprises stroke protecting device, and the direction of travel of the trip protective device corresponding row travelling wheel is arranged on outside the two ends of the run trace of road wheel.In practical operation; the automatic control that the trip protective device can realize road wheel in conjunction with corresponding control program and electrical control gear; and then realize automatically working; when travel control device damages; spiral arm cannot rotate backward when rotating to the extreme position of fan-shaped sedimentation basin side; thus spiral arm can be rotated further and then touch stroke protecting device, and stroke protecting device feeds back signal to electrical control gear, stops action to control motor.
The beneficial effect that the utility model brings is:
1, can support the use with fan-shaped sedimentation basin;
2, structure is simple, is easy to realize, and production cost is low;
3, corresponding multiple unfavorable operating mode is provided with corresponding solution, and the overall performance of product is good.
Accompanying drawing explanation
Fig. 1 is the top view of the utility model embodiment;
Fig. 2 is the overall structure schematic diagram of the utility model embodiment;
Fig. 3 is the close-up schematic view of Fig. 2;
Reference numeral:
1, central supported; 2, spiral arm; 3, fan-shaped sedimentation basin; 31, sludge sump; 32, settling zone; 41, stroke protecting device; 42, travel control device; 5, dredging tube; 6, siphoning installation; 7, road wheel; 71, wheel shaft; 72, reductor; 73, torque limiter; 74, motor; 8, suction dredge; 91, axis hole; 92, bearing block.
Detailed description of the invention
As Figure 1-3, a kind of reciprocating single-tube suction dredge, be arranged in fan-shaped sedimentation basin 3, settling zone 32 and sludge sump 31 is provided with in this fan-shaped sedimentation basin 3, comprise central supported 1, one end is hinged on the spiral arm 2 in central supported 1, be located at the road wheel 7 below spiral arm 2 other end, be located at the suction dredge 8 on bottom surface, settling zone 32, be hung on the dredging tube 5 below spiral arm 2, wherein, central supported 1 is located on the home position of fan-shaped sedimentation basin 3, the length of spiral arm 2 is greater than the pond inside radius of fan-shaped sedimentation basin 3, one end of dredging tube 5 is communicated with suction dredge 8, the other end of dredging tube 5 leads in sludge sump 31, this dredging tube 5 is provided with siphoning installation 6.
From the above, this reciprocating single-tube suction dredge comprises central supported 1, spiral arm 2, road wheel 7, suction dredge 8 and dredging tube 5, one end of spiral arm 2 is hinged in central supported 1, road wheel 7 is provided with below the other end of spiral arm 2, suction dredge 8 is located on the bottom surface of settling zone 32 in fan-shaped sedimentation basin 3, one end of dredging tube 5 is communicated with suction dredge 8, the other end of dredging tube 5 leads in the sludge sump 31 of fan-shaped sedimentation basin 3, and dredging tube 5 is provided with siphoning installation 6, the liquid level of sludge sump 31 is set to the liquid level lower than settling zone 32, as shown in Figure 2, start siphoning installation 6 air extracted out in dredging tube 5 to make to form siphon in dredging tube 5, mud on bottom surface, settling zone 32 can enter in sludge sump 31 through dredging tube 5, realize spoil disposal, length due to spiral arm 2 is greater than the pond inside radius of fan-shaped sedimentation basin 3, road wheel 7 can be walked along the outside of fan-shaped sedimentation basin 3, as shown in Figure 3, thus after dredging tube 5 forms siphon, siphoning installation 6 is out of service, ground-engaging wheel 7 rotates to drive spiral arm 2 to rotate around central supported 1 simultaneously, and then drive dredging tube 5, suction dredge 8 rotates together, to realize the spoil disposal to whole settling zone 32, structure is simple, production cost is low, and be easy to realize.
The one end of the spiral arm 2 be not hinged in central supported 1 is installed with bearing block 92, and this bearing block 92 is provided with bearing 91, and the center of road wheel 7 is installed with wheel shaft 71, and this wheel shaft 71 is located on bearing 91.Firm safety, good product performance.
This reciprocating single-tube suction dredge also comprises reductor 72, motor 74, and wheel shaft 71 is connected with reductor 72, and reductor 72 is connected with motor 74.Actuating motor 74 and reductor 72, can walk by ground-engaging wheel 7, convenient and swift.
Torque limiter 73 is provided with between reductor 72 and motor 74.When spiral arm 2 running resistance is excessive, during the unfavorable operating mode such as have barrier, road wheel 7 stuck at the bottom of central supported 1 clamping stagnation, pond as occurred, torque limiter 73 action, disconnect the connection between motor 74 and reductor 72, road wheel 7 is stopped operating, thus avoids device damage, check after getting rid of unfavorable operating mode, reset torque limiter 73, restarts reciprocating single-tube suction dredge and runs.
This reciprocating single-tube suction dredge also comprises travel control device 42, and travel control device 42 is arranged on the two ends of the run trace of road wheel 7.In practical operation, the automatic control that the trip control device 42 can realize road wheel 7 in conjunction with corresponding control program and electrical control gear, and then realize automatically working, the setting of travel control device 42 can limit the run trace of road wheel 7, when spiral arm 2 rotates to the extreme position of fan-shaped sedimentation basin 3 side, travel control device 42 can be touched, travel control device 42 feeds back signal to electrical control gear, electrical control gear controls motor 74 and reverses after receiving signal, when spiral arm 2 rotates to the extreme position of fan-shaped sedimentation basin 3 opposite side in like manner, iterative cycles like this.
This reciprocating single-tube suction dredge also comprises stroke protecting device 41, and the direction of travel of the trip protective device 41 corresponding row travelling wheel 3 is arranged on outside the two ends of the run trace of road wheel 3.In practical operation; the automatic control that the trip protective device 41 can realize road wheel 7 in conjunction with corresponding control program and electrical control gear; and then realize automatically working; when travel control device 42 damages; spiral arm 2 cannot rotate backward when rotating to the extreme position of fan-shaped sedimentation basin 3 side; thus spiral arm 2 can be rotated further and then touch stroke protecting device 41, and stroke protecting device 41 feeds back signal to electrical control gear, stops action to control motor 74.
The course of work of this reciprocating single-tube suction dredge is: the liquid level of sludge sump 31 is set to the liquid level lower than settling zone 32, when starting working, first siphoning installation 6 runs, air in dredging tube 5 is drawn out of, dredging tube 5 forms siphon, 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 is out of service, then start and control motor 74, torque limiter 73, reductor 72, rotate to drive road wheel 7, and then drive spiral arm 2 to rotate around central supported, spiral arm 2 drives dredging tube 5, suction dredge 8 moves together, to realize the suction mud to settling zone 32.When spiral arm 2 rotates to the extreme position of side, settling zone 32, touch the travel control device 42 of this side, now control motor 74 to rotate backward, namely spiral arm 2 rotates backward, when spiral arm 2 rotates to the opposite side extreme position of settling zone 32, touch the travel control device 42 of this side, now control motor 74 to rotate backward, namely spiral arm 2 rotates backward, so move in circles operation, when quitting work, motor 74, torque limiter 73, reductor 72 stops action, close siphoning installation 6 simultaneously, air is entered in dredging tube 5, siphon state is destroyed, stop spoil disposal.
Above-listed detailed description is illustrating for one of the utility model possible embodiments, this embodiment is also not used to limit the scope of the claims of the present utility model, allly do not depart from the equivalence that the utility model does and implement or change, all should be contained in the scope of the claims of this case.
Claims (6)
1. a reciprocating single-tube suction dredge, be arranged in fan-shaped sedimentation basin, settling zone and sludge sump is provided with in this fan-shaped sedimentation basin, it is characterized in that: comprise central supported, one end is hinged on the spiral arm in central supported, be located at the road wheel below the spiral arm other end, be located at the suction dredge on bottom surface, settling zone, be hung on the dredging tube below spiral arm, wherein, central supported is located on the home position of described fan-shaped sedimentation basin, the length of spiral arm is greater than the pond inside radius of described fan-shaped sedimentation basin, one end of dredging tube is communicated with suction dredge, the other end of dredging tube leads in described sludge sump, this dredging tube is provided with siphoning installation.
2. the reciprocating single-tube suction dredge of one according to claim 1, it is characterized in that: on the one end not being hinged on the spiral arm in central supported, be installed with bearing block, this bearing block is provided with bearing, and the center of described road wheel is installed with wheel shaft, and this wheel shaft is located on described bearing.
3. the reciprocating single-tube suction dredge of one according to claim 2, it is characterized in that: also comprise reductor, motor, described wheel shaft is connected with reductor, and reductor is connected with motor.
4. the reciprocating single-tube suction dredge of one according to claim 3, is characterized in that: be provided with torque limiter between described reductor and motor.
5. the reciprocating single-tube suction dredge of one according to claim 4, is characterized in that: also comprise travel control device, and travel control device is arranged on the two ends of the run trace of described road wheel.
6. the reciprocating single-tube suction dredge of one according to claim 5, is characterized in that: also comprise stroke protecting device, and the direction of travel of the trip protective device corresponding row travelling wheel is arranged on outside the two ends of the run trace of road wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185116.7U CN204619449U (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 |
|---|---|---|---|
| CN201520185116.7U CN204619449U (en) | 2015-03-30 | 2015-03-30 | A kind of reciprocating single-tube suction dredge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619449U true CN204619449U (en) | 2015-09-09 |
Family
ID=54038513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185116.7U Withdrawn - After Issue CN204619449U (en) | 2015-03-30 | 2015-03-30 | A kind of reciprocating single-tube suction dredge |
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| Country | Link |
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| CN (1) | CN204619449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801076A (en) * | 2015-03-30 | 2015-07-29 | 广州市新之地环保产业有限公司 | Reciprocating type suction dredger with single tube |
-
2015
- 2015-03-30 CN CN201520185116.7U patent/CN204619449U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801076A (en) * | 2015-03-30 | 2015-07-29 | 广州市新之地环保产业有限公司 | Reciprocating type suction dredger with single tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20170531 |
|
| AV01 | Patent right actively abandoned |