CN203296097U - Underwater silt remover for circulating water pool - Google Patents
Underwater silt remover for circulating water pool Download PDFInfo
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- CN203296097U CN203296097U CN2013202707573U CN201320270757U CN203296097U CN 203296097 U CN203296097 U CN 203296097U CN 2013202707573 U CN2013202707573 U CN 2013202707573U CN 201320270757 U CN201320270757 U CN 201320270757U CN 203296097 U CN203296097 U CN 203296097U
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- circulating water
- water pool
- hull
- silt remover
- underwater silt
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Abstract
The utility model discloses an underwater silt remover for a circulating water pool. The underwater silt remover for the circular water pool comprises a ship body, a lifting adjusting rod and a submersible sewage pump, the top of the lifting adjusting rod is connected with the ship body, and the submersible sewage pump is connected with the bottom of the lifting adjusting rod. An outlet of the submersible sewage pump is connected with a mud discharging tube, an inlet of the submersible sewage pump is provided with an absorbing opening, a piston shoe baffle is hinged to the inside of the absorbing opening through a cross shaft, the piston shoe baffle is provided with two supporting feet which respectively extend to the two sides of the cross shaft, and the bottom ends of the two supporting feet are both lower than the bottom end of the absorbing opening. The underwater silt remover for the circulating water pool can remove silt when moving forwards and backwards, reduce disturbance to the silt in working, improve the silt removing effect, and is high in silt removing effect and suitable for the underwater silt remover of the circulating water pool in a power plant.
Description
Technical field
The utility model relates to a kind of mechanically operated dredger, especially is fit to the underwater silt remover in electric power plant circulating water pond.
Background technology
At present, known underwater silt remover has submersible sucking type automatic underwater dredger, Amphibious type dredger, helix drum submersible type dredger, aqueduct dredger, motor-pumped well dredger, long-armed self-propulsion type dredger, hydraulic navvy, rotary wheel type submersible machine for cleaning sludge, rotary cutting suction disc type underwater soil-shifting machine, cutter suction dredger etc.The most drive mechanism of these dredgers is complicated, and own vol is large, is not suitable for the narrow and small space in electric power plant circulating water pond.The small-sized dredger of Vehicles Collected from Market is many with the strand suction, by reamer, silt is hoisted, and the silt that hoists is inhaled device through pump and is transported to the silting field.But in the power plant cooling water pond, mud particle is tiny, and settling rate is slow in water, presents the feature of easy diffusion.Strand suction Accrete clearing device commonly used,, in case mud is stirred, will cause the diffusion of mud, hinders efficiently carrying out of desilting work.
The utility model content
The purpose of this utility model be to provide a kind of advance, fall back all can remove mud, and when work reduce the mud disturbance, improve dredging effect, that desilting efficiency data is high, as to be applicable to electric power plant circulating water pond underwater silt remover.
For achieving the above object, the utility model adopts following technical scheme: a kind of underwater silt remover for circulating water pool, comprise the lifting regulating rod that hull, top be connected with hull, the submersible sewage pump that is connected with the lifting regulating rod bottom, the outlet of submersible sewage pump connects mud pipe, and the import department of submersible sewage pump is provided with suction inlet.
Is hinged with the piston shoes baffle plate by a transverse axis in suction inlet, the piston shoes baffle plate is provided with two legs, and two legs stretch to respectively the both sides of transverse axis, and the bottom of two legs is all lower than the bottom of suction inlet.
Described hull is by the hinged hollow stop collar penetrating Shang Xia of bearing pin, and described lifting regulating rod top is plugged in stop collar, and hull is provided with hoist engine, and on hoist engine, with boom hoist cable, the boom hoist cable end is connected with lifting regulating rod.
The hull top rail is equipped with hanging basket hoisting, and on hanging basket hoisting, with main rope, the two ends of main rope laterally extend respectively outside the both sides of hull.
A rope press device is respectively established in described hull both sides, and the two ends of main rope are passed from two rope press devices respectively, and rope press device comprises a pair roller, and the end of described main rope is passed between two rollers of corresponding rope press device.
The bearing of trend of described bearing pin and the bearing of trend of main rope are perpendicular.
The bottom of described leg is installed with the backing plate of level.
Be connected by connecting rod between described lifting regulating rod and submersible sewage pump.
Hull is provided with electrical control cubicles, establishes central processing unit in electrical control cubicles, and central processing unit is circuit with motor, the central processing unit of hoist engine with the motor of hanging basket hoisting and is connected.
Underwater silt remover for circulating water pool described in the utility model, its beneficial effect is: because suction inlet directly is connected with submersible sewage pump, tube connector is not set between the two, effectively reduces line loss therebetween.Suction inlet is design of tee joint, in establish the piston shoes baffle plate, when hull seesaws, suction inlet is towards change thereupon, no matter suction inlet, towards how, contacts with at the bottom of pond during two leg work of piston shoes baffle plate all the time, this suction inlet can guarantee dredger in the situation that do not turn around, and advances, falls back and all can remove mud; And this suction inlet reduces the disturbance to mud when work, improve dredging effect.When changing the dredger direction of motion, hoist engine starts automatically, by boom hoist cable, mentions lifting regulating rod, at the bottom of submersible sewage pump and suction inlet are lifted away from pond, guarantees the lifting regulating rod, connecting rod of underwater portion with relative vertical at the bottom of pond, for next step action ready.The power set that hanging basket hoisting seesaws for driving hull, the main rope two ends of hanging basket hoisting are connected on the fastening devices of pond, both sides bank, like this, change tradition take motor as main driving mechanism, effectively save the hull space, alleviate hull weight, guarantee the flexible steady operation of dredger.Underwater silt remover for circulating water pool described in the utility model, be the underwater silt remover that is applicable to the electric power plant circulating water pond, and its desilting efficiency data is high, can freely advance and retreat, and moves back and forth and all can remove mud; Stable, be difficult for toppling; Strong adaptability, but the connecting rod certain limit is flexible, meets the different water depth requirement.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view in Fig. 1;
Fig. 3 is the structural representation of suction inlet;
Fig. 4 is the A-A view of Fig. 3.
The specific embodiment
By the underwater silt remover that is used for circulating water pool of Fig. 1-shown in Figure 4, the hull 4 that extends before and after comprising, the lifting regulating rod 6 that top is connected with hull 4, with the submersible sewage pump 9 that lifting regulating rod 6 bottoms are connected, lifting regulating rod 6 vertically is arranged on the downside of hull 4.Hull 4 is by the hinged hollow stop collar 5 penetrating Shang Xia of bearing pin 18, and stop collar 5 is positioned at the postmedian position of hull 4, and stop collar 5 can become ± 18 ° of angular oscillatory motions with the low vertical line in pond.Bearing pin 18 is for being horizontally disposed with.Described lifting regulating rod 6 tops are plugged in stop collar 5.Hull 4 is provided with hoist engine, on hoist engine with boom hoist cable 15, hoist engine is comprised of the lifting motor 11, reductor 13 and the reel 14 that connect successively, above-mentioned boom hoist cable 15 is wrapped on reel 14, boom hoist cable 15 ends are connected with lifting regulating rod 6, and boom hoist cable 15 ends specifically are connected on lifting regulating rod 6 parts of stop collar 5 downsides.Like this, lifting regulating rod 6 is enclosed within stop collar 5 and with boom hoist cable 15 ends and is fixedly connected with, and under driving via lifting motor 11, reductor 13, reel 14, boom hoist cable 15 is completed the expanding-contracting action of lifting regulating rod 6.
Be connected by connecting rod 7 between described lifting regulating rod 6 and submersible sewage pump 9, dock with lifting regulating rod 6 bottoms on connecting rod 7 tops, and connecting rod 7 bottoms are fixedly connected with submersible sewage pump 9, and connecting rod 7 can be changed different length according to the pond degree of depth.The outlet of submersible sewage pump 9 connects mud pipe 8, the straight-through sludge-tank on the bank of mud pipe 8.the import department of submersible sewage pump 9 is provided with suction inlet 10, suction inlet 10 consists of suction inlet shell 16, suction inlet shell 16 is provided with top ports and bottom nozzle, the bottom nozzle area is greater than the top ports area, whole suction inlet 10 is the enlarging shape, the top ports of suction inlet 10 is docked with the import of submersible sewage pump 9, be hinged with piston shoes baffle plate 20 by a transverse axis 17 in suction inlet 10, transverse axis 17 levels are plugged on the bottom nozzle place of suction inlet 10, and transverse axis 17 stretches out suction inlet 10 outer two ends and all is equipped with stop nut, piston shoes baffle plate 20 is provided with two legs 21, two legs 21 stretch to respectively the both sides of transverse axis 17 belows, and the bottom of two legs 21 is all lower than the bottom of suction inlet 10, be provided with vertical gusset 19 between two legs 21, the bottom of each leg 21 all is installed with the backing plate 22 of level, whole piston shoes baffle plate 20 is " people " font, two leg 21 distal-most end distances are less than the width of bottom nozzle.
hull 4 top rails are equipped with hanging basket hoisting 3, hanging basket hoisting 3 is positioned at the front side of hoist engine, and (hanging basket hoisting 3 is prior art, therefore do not describe in detail), on hanging basket hoisting 3 with main rope 2, before main rope 2, rear two ends respectively forward, transverse horizontal is extended outside the both sides, front and back of hull 4 backward, and before hull 4, a rope press device is respectively established in rear both sides---front side rope press device 1B, rear side rope press device 1A, before main rope 2, rear two ends are passed from two rope press devices respectively, each rope press device includes a pair roller, because the front end rope outlet of hanging basket hoisting 3 is tilting, so main rope 2 front ends and horizontal plane have the angle of 12 °, so two rollers of front side rope press device 1B are the interval, front and back, skew arranges up and down, be positioned at the height of the roller height at rear higher than lifting rope elevator front end rope outlet in the rope press device 1B of front side, height higher than the place ahead roller, two rollers of rear side rope press device 1A are that up and down is over against setting, the end of main rope 2 is passed between two rollers of corresponding rope press device, be that main rope 2 front ends are walked around between two rollers of side pressure rope device 1B in the past, main rope 2 rear ends are passed between two rollers of rear side rope press device 1A, guarantee thus main rope 2 before, rear end is horizontal-extending and conllinear setting, and prevent that main rope 2 and hanging basket hoisting 3 front side rope outlets from wearing and tearing.The bearing of trend of the bearing of trend of described bearing pin 18 and main rope 2 is perpendicular.
Hull 4 is provided with electrical control cubicles 12, establishes central processing unit in electrical control cubicles 12, and central processing unit is circuit with motor, the central processing unit of hoist engine with the motor of hanging basket hoisting 3 and is connected.Central processing unit can unify to control hoist engine and hanging basket hoisting 3 runnings thus.
Before work,, because main rope 2 passes hanging basket hoisting 3, first main rope 2 two ends are connected on the fastening devices on the bank of pond, circulatory pool both sides.Hanging basket hoisting 3 traction hulls 4 move forward and backward, and drive that underwater portion---lifting regulating rod 6, connecting rod 7, submersible sewage pump 9 and suction inlet 10 move forward and backward.during work, first lifting regulating rod 6 is promoted to vertical state, then loosen boom hoist cable 15, make suction inlet 10, submersible sewage pump 9, connecting rod 7, lifting regulating rod 6, stop collar 5 keeps vertical state by deadweight, at this moment, suction inlet 10 tops are communicated with submersible sewage pump 9 imports, the other end is closed by the pond underseal, then open submersible sewage pump 9 and hanging basket hoisting 3, hanging basket hoisting 3 traction hulls 4 and underwater portion move forward, stop collar 5 becomes obtuse angle with hull 4 direction of motion angles, lifting regulating rod 6 and connecting rod 7 all tilt thereupon, at this moment, after suction inlet 10 bottom nozzles are tilted to, when this device oppositely moves backward, automatically controlled part is automatically controlled and is completed above step, guarantee that stop collar 5 still becomes obtuse angle with the direction of motion, because suction inlet 10 is fixedly connected with submersible sewage pump 9, suction inlet 10 is towards the difference with hull 4 directions of motion, thereby realize the folding of suction inlet 10 different directions, suction inlet 10 center lines can become with dolly wire clamp angle, pond ± and 18 °, but piston shoes baffle plate 20 all the time with contact at the bottom of pond and keep vertical, the straight-through sludge-tank on the bank of mud pipe 8.
Claims (9)
1. underwater silt remover that is used for circulating water pool is characterized in that: comprise the lifting regulating rod that hull, top be connected with hull, the submersible sewage pump that is connected bottom lifting regulating rod, and the outlet connection mud pipe of submersible sewage pump, the import department of submersible sewage pump is provided with suction inlet.
2. the underwater silt remover for circulating water pool as claimed in claim 1, it is characterized in that: be hinged with the piston shoes baffle plate by a transverse axis in suction inlet, the piston shoes baffle plate is provided with two legs, and two legs stretch to respectively the both sides of transverse axis, and the bottom of two legs is all lower than the bottom of suction inlet.
3. the underwater silt remover for circulating water pool as claimed in claim 2, it is characterized in that: described hull is by the hinged hollow stop collar penetrating Shang Xia of bearing pin, described lifting regulating rod top is plugged in stop collar, hull is provided with hoist engine, on hoist engine, with boom hoist cable, the boom hoist cable end is connected with lifting regulating rod.
4. the underwater silt remover for circulating water pool as claimed in claim 3, it is characterized in that: the hull top rail is equipped with hanging basket hoisting, and on hanging basket hoisting, with main rope, the two ends of main rope laterally extend respectively outside the both sides of hull.
5. the underwater silt remover for circulating water pool as claimed in claim 4, it is characterized in that: a rope press device is respectively established in described hull both sides, the two ends of main rope are passed from two rope press devices respectively, rope press device comprises a pair roller, and the end of described main rope is passed between two rollers of corresponding rope press device.
6. the underwater silt remover for circulating water pool as claimed in claim 5, it is characterized in that: the bearing of trend of described bearing pin and the bearing of trend of main rope are perpendicular.
7. the underwater silt remover for circulating water pool as claimed in claim 2, it is characterized in that: the bottom of described leg is installed with the backing plate of level.
8. the underwater silt remover for circulating water pool as claimed in claim 7 is characterized in that: be connected by connecting rod between described lifting regulating rod and submersible sewage pump.
9. the underwater silt remover for circulating water pool as claimed in claim 8, it is characterized in that: hull is provided with electrical control cubicles, establish central processing unit in electrical control cubicles, central processing unit is circuit with motor, the central processing unit of hoist engine with the motor of hanging basket hoisting and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202707573U CN203296097U (en) | 2013-05-17 | 2013-05-17 | Underwater silt remover for circulating water pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202707573U CN203296097U (en) | 2013-05-17 | 2013-05-17 | Underwater silt remover for circulating water pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296097U true CN203296097U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202707573U Expired - Fee Related CN203296097U (en) | 2013-05-17 | 2013-05-17 | Underwater silt remover for circulating water pool |
Country Status (1)
| Country | Link |
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| CN (1) | CN203296097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002981A (en) * | 2014-04-21 | 2015-10-28 | 中国石油化工股份有限公司 | Intelligent dredger |
| CN105019498A (en) * | 2014-04-21 | 2015-11-04 | 中国石油化工股份有限公司 | Intelligent machine for removing sludge of floating pontoon |
| CN113123443A (en) * | 2021-04-19 | 2021-07-16 | 江苏安基建设有限公司 | Municipal pipeline rapid dredging equipment and use method |
-
2013
- 2013-05-17 CN CN2013202707573U patent/CN203296097U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002981A (en) * | 2014-04-21 | 2015-10-28 | 中国石油化工股份有限公司 | Intelligent dredger |
| CN105019498A (en) * | 2014-04-21 | 2015-11-04 | 中国石油化工股份有限公司 | Intelligent machine for removing sludge of floating pontoon |
| CN105002981B (en) * | 2014-04-21 | 2019-06-28 | 中国石油化工股份有限公司 | A kind of intelligence dredging mud machine |
| CN113123443A (en) * | 2021-04-19 | 2021-07-16 | 江苏安基建设有限公司 | Municipal pipeline rapid dredging equipment and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140517 |