CN211648493U - A prevent blockking up silt pump for desilting - Google Patents
A prevent blockking up silt pump for desilting Download PDFInfo
- Publication number
- CN211648493U CN211648493U CN202020118066.1U CN202020118066U CN211648493U CN 211648493 U CN211648493 U CN 211648493U CN 202020118066 U CN202020118066 U CN 202020118066U CN 211648493 U CN211648493 U CN 211648493U
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- China
- Prior art keywords
- silt
- pump
- orifice plate
- strip
- motor
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- 238000007790 scraping Methods 0.000 claims description 30
- 239000010802 sludge Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
- 230000008676 import Effects 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a prevent blockking up silt pump for desilting solves the stifled type silt pump that uses at present and covers debris easily in the import department of preventing stifled cover, blocks up the runner, has influenced silt by normal taking out, has influenced the problem of the operating efficiency of preventing stifled type silt pump. This device from the top down includes main motor, the pump body in proper order and prevents stifled cover, is equipped with motor drive's impeller in the pump body, and pump body below is the sunction inlet, prevent stifled cover top and be equipped with the orifice plate that covers the pump body sunction inlet, seted up the through-hole on the orifice plate, orifice plate upper surface center is provided with except that the silt motor, and the orifice plate lower surface is equipped with what rectangular shape removes the silt and scrapes the strip, and the output shaft that removes the silt motor pierces through the orifice plate and removes the inner that the silt. The utility model discloses a remove the silt and scrape the cutting of strip to debris and the mediation of top pearl to the through-hole, can effectually avoid preventing the jam of the debris that prevents the stifled cover, guaranteed silt pump and extracted the operation to silt, and prevent stifled cover and remove silt and scrape the strip and all can dismantle the change, convenient to use.
Description
Technical Field
The utility model belongs to the pump field relates to a silt pump, especially relates to a prevent blockking up silt pump for desilting, supplies to administer the use based on the river course of environmental modification.
Background
Because the water body of the river contains silt, the silt is easy to deposit on the riverbed in the water body flowing process, so that a large amount of silt is deposited at the bottom of the river, the living environment of aquatic organisms such as fishes is influenced, a large amount of anaerobic bacteria in the silt react to pollute the water body and generate peculiar smell, and the living environment of people is greatly influenced. Therefore, in the process of river channel treatment, a sludge pump is needed to carry out dredging operation to pump out sludge and improve water body, and the sludge contains various impurities, so that an anti-blocking sludge pump with an anti-blocking cover is mostly adopted to block the impurities and place the impurities into a pump body.
Disclosure of Invention
The utility model aims to solve the stifled type silt pump that prevents that uses at present and cover debris in the import department of preventing stifled cover easily, block up the runner, influenced silt by normal taking out, influenced the problem of the operating efficiency of preventing stifled type silt pump, provide a prevent blockking up silt pump for desilting, can clear up the stifled cover that prevents of silt pump, improve the jam condition, improve desilting efficiency.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a prevent blockking up silt pump for desilting, from the top down includes main motor, the pump body in proper order and prevents stifled cover, is equipped with motor drive's impeller in the pump body, and pump body below is sunction inlet, its characterized in that: prevent stifled cover top and be equipped with the orifice plate that covers pump body sunction inlet, the through-hole has been seted up on the orifice plate, and orifice plate upper surface center is provided with and removes the silt motor, and the orifice plate lower surface is equipped with that rectangular shape removes the silt and scrapes the strip, and the output shaft that removes the silt motor pierces through the orifice plate and removes the inner that the silt scraped the strip and link to each other. This device sets up in the orifice plate lower surface that prevents stifled cover can be along with removing silt motor pivoted and scrape the strip, will block up the debris cutting of orifice plate department, clear away, guarantees the unobstructed of runner. The silt removing motor can supply power from the side direction of the top surface of the anti-blocking cover to the inlet wire, and the wire avoids the position of the through hole.
Preferably, the cross section of the silt removing and scraping strip is a trapezoid with a wide upper part and a narrow lower part, and the top edge of the silt removing and scraping strip forms an acute-angle knife edge. The top edge of the silt removing and scraping strip is made into an acute-angle knife edge, so that sundries can be cut, and can pass through the pore plate.
Preferably, the cross section of the silt removing and scraping strip is an isosceles trapezoid, and two bidirectional knife edges are respectively formed at two top edges of the silt removing and scraping strip; or the cross section of the silt removing and scraping strip is a right trapezoid, and a one-way knife edge is formed at one top edge of the silt removing and scraping strip.
Preferably, remove to set up a plurality of vertical mounting holes between the silt scraping strip both ends, the upper end opening of mounting hole is equipped with the top pearl in the mounting hole, and top pearl below is equipped with the tight spring in top, through-hole on the orifice plate is along removing a plurality of concentric circles setting of silt motor as the axle center, and each top pearl and each concentric circle one-to-one, top pearl diameter is less than the aperture of through-hole. When removing the position that the silt scraping bar rotated top pearl and through-hole and aimed at, the top pearl can pop out and exert inside impact force to the plug in the through-hole, clears up the mediation to the through-hole. The top bead diameter is smaller than the aperture of the through hole to prevent the top bead from passing through the orifice plate.
Preferably, the diameter of the top end of the mounting hole is narrowed inwards, and the diameter of the top end of the mounting hole is smaller than the outer diameter of the top bead. The tight spring in top upwards pushes up the pearl and establishes the upper end at the mounting hole and be in half dew state, and the top of mounting hole can be step hole or taper hole, and inwards narrow by a small margin, avoids a pearl from droing from the mounting hole top.
Preferably, the lower surface of the silt removing and scraping strip is detachably provided with a cover plate for closing the lower end of the mounting hole.
Preferably, the periphery of the perforated plate of the anti-blocking cover is provided with a downward bracket, and the periphery of the side wall of the bracket is provided with a hollowed opening.
The utility model discloses a remove the silt and scrape the cutting of strip to debris and the mediation of top pearl to the through-hole, can effectually avoid preventing the jam of the debris that prevents the stifled cover, guaranteed silt pump and extracted the operation to silt, and prevent stifled cover and remove silt and scrape the strip and all can dismantle the change, convenient to use.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic side sectional structure diagram of the present invention.
Fig. 2 is a schematic view of the bottom structure of the present invention.
Fig. 3 is a schematic structural view of the silt-removing scraping strip of the present invention.
Fig. 4 is a schematic view of the three-dimensional half-section structure of the silt-removing scraping strip of the present invention in a state that the bottom surface of the silt-removing scraping strip faces upward.
In the figure: 1. the anti-blocking device comprises a main motor, 2, a pump body, 3, an impeller, 4, a suction inlet, 5, an anti-blocking cover, 6, a pore plate, 7, a silt removing motor, 8, a silt removing scraping strip, 9, a hollow opening, 10, a through hole, 11, a knife edge, 12, a cover plate, 13, a mounting hole, 14, a supporting bead, 15 and a supporting spring.
Detailed Description
The present invention will be further described with reference to the following specific embodiments and accompanying drawings.
Example (b): an anti-clogging sludge pump for dredging, as shown in figure 1. The device comprises a main motor 1, a pump body 2 and an anti-blocking cover 5 from top to bottom in sequence, wherein an impeller 3 driven by the motor is arranged in the pump body, and a suction inlet 4 is arranged below the pump body. The top of the anti-blocking cover 5 is provided with a pore plate 6 covering the pump body suction inlet 4, the anti-blocking cover 5 is provided with a downward bracket around the pore plate 6, and the circumference of the side wall of the bracket is provided with a hollowed-out opening 9.
As shown in fig. 1 and 2, a through hole 10 is formed in the pore plate, a silt removing motor 7 is arranged at the center of the upper surface of the pore plate 6, a strip-shaped silt removing scraping strip 8 is arranged on the lower surface of the pore plate, an output shaft of the silt removing motor penetrates through the pore plate and is connected with the inner end of the silt removing scraping strip, and the silt removing scraping strip is driven by the silt removing motor to rotate.
As shown in fig. 3 and 4, the cross section of the silt removing and scraping strip 8 is isosceles trapezoid, and two-way knife edges 11 are respectively formed at two top edges of the silt removing and scraping strip. A plurality of vertical mounting holes 13 are uniformly formed between the inner end and the outer end of the silt removing scraping strip 8, the upper ends of the mounting holes 13 are opened, and the lower ends of the mounting holes are sealed through a cover plate 12. Be equipped with in the mounting hole 13 and push up pearl 14, push up the pearl below and be equipped with top tight spring 15, the top aperture of mounting hole is inwards narrowed, and the aperture on mounting hole top is less than the external diameter of pushing up the pearl, and top tight spring will push up the pearl and upwards push up and establish in the upper end of mounting hole and be in half dew state. The through holes 10 on the pore plate 6 are arranged along a plurality of concentric circles taking the silt removing motor as the axis, the top beads 14 correspond to the concentric circles one by one, and the diameter of the top beads is smaller than the aperture of the through holes.
The lower surface of the pore plate of the anti-blocking cover is provided with a silt removing scraping strip which can rotate along with a silt removing motor, and the top edge of the silt removing scraping strip is made into an acute-angle knife edge which can cut sundries to enable the sundries to pass through the pore plate. When removing the position that the silt scraping bar rotated top pearl and through-hole and aimed at, the top pearl can pop out and exert inside impact force to the plug in the through-hole, clears up the mediation to the through-hole.
Claims (7)
1. The utility model provides a prevent blockking up silt pump for desilting, from the top down includes main motor, the pump body in proper order and prevents stifled cover, is equipped with motor drive's impeller in the pump body, and pump body below is sunction inlet, its characterized in that: prevent stifled cover top and be equipped with the orifice plate that covers pump body sunction inlet, the through-hole has been seted up on the orifice plate, and orifice plate upper surface center is provided with and removes the silt motor, and the orifice plate lower surface is equipped with that rectangular shape removes the silt and scrapes the strip, and the output shaft that removes the silt motor pierces through the orifice plate and removes the inner that the silt scraped the strip and link to each other.
2. An anti-clogging sludge pump for dredging according to claim 1, wherein: the cross section of the silt removing and scraping strip is in a trapezoid shape with a wide upper part and a narrow lower part, and an acute-angle knife edge is formed at the top edge of the silt removing and scraping strip.
3. An anti-clogging sludge pump for dredging according to claim 2, wherein: the cross section of the silt removing and scraping strip is in an isosceles trapezoid shape, and two-way knife edges are formed at the two top edges of the silt removing and scraping strip respectively; or the cross section of the silt removing and scraping strip is a right trapezoid, and a one-way knife edge is formed at one top edge of the silt removing and scraping strip.
4. A clogging prevention sludge pump for dredging according to claim 1, 2 or 3, wherein: remove to silt and scrape and seted up a plurality of vertical mounting holes between the strip both ends, the upper end opening of mounting hole is equipped with a pearl in the mounting hole, pushes up pearl below and is equipped with the tight spring in top, through-hole edge on the orifice plate sets up with removing a plurality of concentric circles that the silt motor was the axle center, and each top pearl and each concentric circle one-to-one, top pearl diameter is less than the aperture of through-hole.
5. An anti-clogging sludge pump for dredging according to claim 4, wherein: the top aperture of the mounting hole narrows inwards, and the aperture of the top end of the mounting hole is smaller than the outer diameter of the top bead.
6. An anti-clogging sludge pump for dredging according to claim 4, wherein: the lower surface of the silt removing and scraping strip is detachably provided with a cover plate for sealing the lower end of the mounting hole.
7. A clogging prevention sludge pump for dredging according to claim 1, 2 or 3, wherein: the anti-blocking cover is provided with a downward support at the periphery of the perforated plate, and the periphery of the side wall of the support is provided with a hollowed-out opening.
Priority Applications (1)
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CN202020118066.1U CN211648493U (en) | 2020-01-19 | 2020-01-19 | A prevent blockking up silt pump for desilting |
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CN202020118066.1U CN211648493U (en) | 2020-01-19 | 2020-01-19 | A prevent blockking up silt pump for desilting |
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CN211648493U true CN211648493U (en) | 2020-10-09 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112811773A (en) * | 2021-02-08 | 2021-05-18 | 中国水利水电第七工程局有限公司 | Sludge separation pump and use method thereof |
CN117514937A (en) * | 2024-01-05 | 2024-02-06 | 东营合瑞石油技术有限责任公司 | Anti-blocking slurry pump |
CN118030628A (en) * | 2024-04-12 | 2024-05-14 | 三联泵业股份有限公司 | Mining submersible sand pump with long service life |
-
2020
- 2020-01-19 CN CN202020118066.1U patent/CN211648493U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112811773A (en) * | 2021-02-08 | 2021-05-18 | 中国水利水电第七工程局有限公司 | Sludge separation pump and use method thereof |
CN117514937A (en) * | 2024-01-05 | 2024-02-06 | 东营合瑞石油技术有限责任公司 | Anti-blocking slurry pump |
CN117514937B (en) * | 2024-01-05 | 2024-03-12 | 东营合瑞石油技术有限责任公司 | Anti-blocking slurry pump |
CN118030628A (en) * | 2024-04-12 | 2024-05-14 | 三联泵业股份有限公司 | Mining submersible sand pump with long service life |
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