CN201358899Y - Self-priming slurry pump - Google Patents
Self-priming slurry pump Download PDFInfo
- Publication number
- CN201358899Y CN201358899Y CNU2009201418866U CN200920141886U CN201358899Y CN 201358899 Y CN201358899 Y CN 201358899Y CN U2009201418866 U CNU2009201418866 U CN U2009201418866U CN 200920141886 U CN200920141886 U CN 200920141886U CN 201358899 Y CN201358899 Y CN 201358899Y
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- self
- valve
- material storage
- communicated
- sucker
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Abstract
The utility model pertains to the technical field of slurry pumps and relates to a self-priming slurry pump which comprises a sucker, a suction pipe and a discharge pipe; the opening of the sucker is communicated with one end of the suction pipe; the other end of the suction pipe can be alternately communicated with a material storage barrel and the discharge pipe through a valve; the material storage barrel is internally provided with a piston and a piston rod; the piston rod penetrates through a washing chamber and is connected with a driving device; the side of the washing chamber close to the driving device is connected with the piston rod in a sealing way, and the other side thereof is communicated with the end port of the material storage barrel; and the self-priming slurry pump is also provided with a sensor used for sensing the positions of the piston and the piston rod and controlling the action of the valve. The self-priming slurry pump has simple structure, wide application range and high working efficiency; blockage of the suction pipe and the discharge pipe can not happen; water content of extracts is lower than 10 percent; secondary pollution does not exist; and the self-priming slurry pump is particularly applicable to the fields of dredging of municipal inspection wells, septic tanks and river channels.
Description
Technical field
The utility model belongs to the sludge pump technical field, refers in particular to a kind of self-priming sludge pump.
Background technique
At present, dredging river, river, lake, the water-bed mud of pool and municipal inspection shaft, the interior following several modes of the general employing of rubbish of septic tank: the one, adopt scraper bowl, grab the dredging machinery of carrying, the disadvantage of this method is that desilt does not remove silt, and after being grabbed, water is just muddy, work efficiency is also low because grab when carrying with scraper bowl, with water-bed mud from the bottom by the clear water layer to the water surface, because mud can be floating, and propose the power effect through upwards grabbing, and make part mud just swim in the clear water layer, make water become muddy; The 2nd, the rubbish in the municipal inspection shaft, septic tank generally adopts labor cleaning's mode when cleaning, and its deficiency is: because environment is narrow, make operating difficulties, environmental pollution is serious, wastes time and energy, and clears up not thoroughly, and cost height, efficient are low; The 3rd, Chinese patent CN200420034726 discloses a kind of mud suction cleaning device, its entrance end of inhaling mud is connected with dredging tube road and spoil disposal conveyance conduit respectively, outer end, dredging tube road is connected with suction head, be fixedly connected with the rigidity manger board that has aperture on the suction head, be set with a plurality of vibrating heads on the manger board, its deficiency is: after having drawn the mud at suction head place at every turn, need mobile suction head to carry out operation again, the continuity of shortage work, because the pipeline in the pump housing of dredge pump is narrow and crooked, be easy to be blocked by water-bed rubbish and foreign material, anti-blocking is limited in one's ability, because suction head is directly warped on the mud and can not be carried out the operation of different depth, working efficiency is also low, and cost is higher; The 4th, adopt manually and dam, enclose build draw water after, dash earlier with high pressure water, the method that extracts with slurry pump is carried out desilting again, but the deficiency of this method is: the riverbed easily caves in, and the water content in the mud of extraction reaches more than the 60-80%, the cost of production height, inefficiency.
The model utility content
The purpose of this utility model provide a kind of simple in structure, water content of extracting thing less than 10%, can work continuously, can not be blocked, self-priming sludge pump that manufacturing efficiency is high.
Self-priming sludge pump, include sucker, suction tube, discharge nozzle, it is characterized in that: the opening of sucker is communicated with an end of suction tube, the other end of suction tube alternately is communicated with material storage tube and discharge nozzle by valve, in material storage tube, be provided with piston and piston rod, piston rod passes the washing chamber and drive unit joins, the washing chamber is connected with rod seal in the side near drive unit, the opposite side of washing chamber is communicated with the port of material storage tube, and self-priming sludge pump is provided with the inductor of induction piston or piston rod position and control valve action.
The bottom of above-mentioned sucker is convex, and there is an opening at the middle part, and the outer of sucker has one by outer upward bent flange.
Above-mentioned valve is flashboard or ball valve or one-way cock or S valve.
Above-mentioned one-way cock or flashboard are installed in respectively near on the suction tube and discharge nozzle at material storage tube place.
Above-mentioned ball valve or S valve are installed in suction tube, discharge nozzle, material storage tube three and interconnect the place.
One end of above-mentioned S valve is connected with material storage tube, and the other end alternately is communicated with suction tube or discharge nozzle, in the arranged outside of the transform interface of the S valve that is communicated with suction tube or discharge nozzle sealing baffle is arranged.
Above-mentioned sucker is provided with hook or the link that hangs usefulness.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model utilizes the alternately conversion to charging, discharging of the cylinder suction effect of piston and valve, makes cleaning to mud without the original pump housing, but during suction: the suction that produces by backward stroke of the piston is directly with mud inspiration material storage tube; During discharge: by the conversion of valve, mud is directly released discharge nozzle from material storage tube with piston, so just can not cause water-bed rubbish and foreign material to block pipeline, and equipment can be done continuous production process along with ship or car mobile, connecting rope or connecting rod on the hook of sucker or link, can carry out the operation of different depth, spoil disposal efficient height, simple to operate, only need a people just can finish, save manpower, and low cost of manufacture, the water content that extracts thing are less than 10%, and economy is used;
2, in the construction, labor intensity of operating personnel is low, no secondary environmental pollution;
3, the utility model suits to use in municipal inspection shaft, septic tank and channel cleanout field.
Description of drawings
Fig. 1 is a sectional view of the present utility model;
Fig. 2 is that valve of the present utility model is ball valve and the material storage tube partial sectional view when being communicated with suction tube;
Fig. 3 is that valve of the present utility model is ball valve and the material storage tube partial sectional view when being communicated with discharge nozzle;
Fig. 4 is the partial sectional view of valve of the present utility model when being the S valve;
Fig. 5 is the sealing baffle of S valve of the present utility model and the sectional view of material storage tube junction;
Fig. 6 is a schematic perspective view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments model utility is further described, referring to Fig. 1-6:
Self-priming sludge pump, include sucker 1, suction tube 2, discharge nozzle 5, the opening of sucker 1 is communicated with an end of suction tube 2, the other end of suction tube 2 alternately is communicated with material storage tube 6 and discharge nozzle 5 by valve 3, in material storage tube 6, be provided with piston 71 and piston rod 72, piston rod 72 passes washing chamber 8 and joins with drive unit, washing chamber 8 is tightly connected by seal ring 81 at a side and the piston rod 72 near drive unit, the opposite side of washing chamber 8 is communicated with the port of material storage tube 6, and self-priming sludge pump is provided with the inductor of induction piston 71 or piston rod 72 positions and control valve 3 actions.
The bottom of above-mentioned sucker 1 is convex, and there is an opening at the middle part, and the outer of sucker 1 is by the flange 12 of being convenient to drag sucker of outer upward bent slyness.
Above-mentioned valve 3 is flashboard or ball valve 33 or one- way cock 31,32 or S valve 34.
Above-mentioned one- way cock 31,32 or flashboard are installed in respectively near on the suction tube 2 and discharge nozzle 5 at material storage tube 6 places.
Above-mentioned ball valve 33 or S valve are installed in suction tube 2, discharge nozzle 5, material storage tube 6 threes and interconnect the place.
One end of above-mentioned S valve 34 is connected with material storage tube 6, and the other end alternately is communicated with suction tube 2 or discharge nozzle 5, in the arranged outside of the transform interface of the S valve 34 that is communicated with suction tube 2 or discharge nozzle 5 sealing baffle 341 is arranged.
Above-mentioned sucker 1 is provided with hook or the link 11 that hangs usefulness, affects bolt to tie up to cable wire 13 or connecting rod on the link 11, can adjust the height of sucker 1.
Working principle of the present utility model is, referring to Fig. 1:
During suction: the one-way cock 32 of inductor control discharge nozzle 5 is closed, the one-way cock 31 of suction tube 2 is opened, power plant driven plunger 71 is moved to washing chamber's 8 directions (right side), enter material storage tube 6 by sucker 1 inspiration mud or rubbish by suction tube 2, when piston 71 moves right to terminal, inductor acknowledge(ment) signal and the one-way cock 32 of controlling discharge nozzle 5 are opened, the one-way cock 31 of suction tube 2 is closed, piston 71 is done reversing motion, mud or rubbish in the inspiration material storage tube 6 are released on ship or the car from discharge nozzle 5, form the circulation of a suction and discharging, circulation can realize the cleaning to mud or rubbish continuously successively, after the mud of sucking-off piles with hull or vehicle, after unloading a ship or unloading, can return and work on.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (7)
1, self-priming sludge pump, include sucker, suction tube, discharge nozzle, it is characterized in that: the opening of sucker is communicated with an end of suction tube, the other end of suction tube alternately is communicated with material storage tube and discharge nozzle by valve, in material storage tube, be provided with piston and piston rod, piston rod passes the washing chamber and drive unit joins, the washing chamber is connected with rod seal in the side near drive unit, the opposite side of washing chamber is communicated with the port of material storage tube, and self-priming sludge pump is provided with the inductor of induction piston or piston rod position and control valve action.
2, self-priming sludge pump according to claim 1, it is characterized in that: the bottom of described sucker is convex, and there is an opening at the middle part, and the outer of sucker has one by outer upward bent flange.
3, self-priming sludge pump according to claim 1 is characterized in that: described valve is flashboard or ball valve or one-way cock or S valve.
4, self-priming sludge pump according to claim 3 is characterized in that: described one-way cock or flashboard are installed in respectively near on the suction tube and discharge nozzle at material storage tube place.
5, self-priming sludge pump according to claim 3 is characterized in that: described ball valve or S valve are installed in suction tube, discharge nozzle, material storage tube three and interconnect the place.
6, self-priming sludge pump according to claim 1, it is characterized in that: an end of described S valve is connected with material storage tube, the other end alternately is communicated with suction tube or discharge nozzle, in the arranged outside of the transform interface of the S valve that is communicated with suction tube or discharge nozzle sealing baffle is arranged.
7, self-priming sludge pump according to claim 1 is characterized in that: described sucker is provided with hook or the link that hangs usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201418866U CN201358899Y (en) | 2009-03-04 | 2009-03-04 | Self-priming slurry pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201418866U CN201358899Y (en) | 2009-03-04 | 2009-03-04 | Self-priming slurry pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358899Y true CN201358899Y (en) | 2009-12-09 |
Family
ID=41424662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201418866U Expired - Fee Related CN201358899Y (en) | 2009-03-04 | 2009-03-04 | Self-priming slurry pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358899Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988407A (en) * | 2017-04-08 | 2017-07-28 | 安徽盛运重工机械有限责任公司 | A kind of mud cleaning pump means |
| CN107761795A (en) * | 2017-11-02 | 2018-03-06 | 孔军旭 | Pond sludge extracting device for municipal gardens |
-
2009
- 2009-03-04 CN CNU2009201418866U patent/CN201358899Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988407A (en) * | 2017-04-08 | 2017-07-28 | 安徽盛运重工机械有限责任公司 | A kind of mud cleaning pump means |
| CN107761795A (en) * | 2017-11-02 | 2018-03-06 | 孔军旭 | Pond sludge extracting device for municipal gardens |
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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: 20091209 Termination date: 20120304 |