CN210660601U - High-filterability deep-well pump - Google Patents
High-filterability deep-well pump Download PDFInfo
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- CN210660601U CN210660601U CN201921650291.3U CN201921650291U CN210660601U CN 210660601 U CN210660601 U CN 210660601U CN 201921650291 U CN201921650291 U CN 201921650291U CN 210660601 U CN210660601 U CN 210660601U
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Abstract
A high-filterability deep-well pump comprises a shell and a plurality of impellers longitudinally and uniformly distributed in the shell, wherein a filter base communicated with the lower end of the shell is arranged at the lower end of the shell, a waterproof motor is arranged in the filter base and is connected with the impellers through a motor shaft of the waterproof motor, a water outlet connector communicated with the upper end of the shell is arranged at the upper end of the shell, and a plurality of primary filter holes uniformly distributed are formed in the outer wall of the filter base; a motor shaft of the waterproof motor is connected with a filtering wheel, the filtering wheel is positioned in the lower part of the shell, and the impeller positioned at the lowest part is positioned above the filtering wheel; a filtering chamber is arranged in the filtering wheel; the lower surface of the filtering wheel is provided with a water inlet hole communicated with the filtering cavity, and the water inlet hole is annular. The utility model discloses a high filterability deep-well pump can filter the rivers that get into to in the deep-well pump in the at utmost, realizes high filterability effect, avoids having debris to cause the condition of damage to the impeller in getting into the deep-well pump.
Description
Technical Field
The utility model relates to a deep-well pump, especially a high filterability deep-well pump.
Background
The deep well pump is a pump immersed in an underground well for pumping and conveying water, and is widely applied to farmland irrigation and drainage, industrial and mining enterprises, urban water supply and drainage, sewage treatment and the like.
At the actual in-process of drawing water of deep-well pump, the rivers of suction to in the deep-well pump can have impurity, and these impurity can enter into to the deep-well pump inside along with rivers, and the deep-well pump is inside to have multistage impeller, and impurity then can collide on the impeller along with rivers, if impurity is stereoplasm things such as grit, and the impeller receives the continuous impact of impurity, very easily appears the condition of damage, seriously influences the practicality of deep-well pump.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a high filterability deep-well pump, it can filter the rivers that get into to in the deep-well pump in the at utmost, realizes high filterability effect, avoids having debris to cause the condition of damage to the impeller in getting into the deep-well pump.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model discloses a high filterability deep-well pump, including casing, a plurality of impeller that are vertical evenly distributed in the casing, the casing lower extreme is equipped with rather than the filtration seat that link up mutually, is equipped with waterproof motor in filtering the seat, and waterproof motor is connected with the impeller through self motor shaft, and the casing upper end is equipped with rather than the water connectors who link up mutually, its characterized in that: a plurality of primary filtering holes which are uniformly distributed are formed in the outer wall of the filtering seat; a motor shaft of the waterproof motor is connected with a filtering wheel, the filtering wheel is positioned in the lower part of the shell, and the impeller positioned at the lowest part is positioned above the filtering wheel; a filtering chamber is arranged in the filtering wheel; the lower surface of the filtering wheel is provided with a water inlet hole communicated with the filtering cavity, and the water inlet hole is annular; a first filter plate is arranged in the lower part of the water inlet hole, and a second filter plate is arranged in the upper part of the water inlet hole; the first filter plate, the second filter plate and the inner wall of the water inlet hole are enclosed to form a cut-off chamber; the first filter plate is provided with a plurality of first filter holes which are uniformly distributed, the second filter plate is provided with a plurality of second filter holes which are uniformly distributed, and the first filter holes and the second filter holes are staggered; an annular mounting groove is formed in the inner wall of the upper side of the filtering cavity; a magnetic plate matched with the mounting groove is arranged at the bottom of the mounting groove; an annular water outlet groove is formed in the edge of the upper surface of the filtering wheel; the water outlet groove is communicated with the filtering chamber through a plurality of third filtering holes which are uniformly distributed; and a water sealing device matched with the inner wall of the shell is arranged at the lower part of the filtering wheel.
The water sealing device is a rubber ring; the outer wall of the lower part of the filtering wheel is provided with an annular caulking groove, and the rubber ring is embedded in the caulking groove; the outer part of the rubber ring protrudes out of the caulking groove and is attached to the inner wall of the shell.
The inner wall of the lower part of the shell is provided with an annular transverse baffle plate which is positioned between the filtering wheel and the impeller; a longitudinal baffle pipe extends downwards from the edge of the inner hole of the transverse baffle plate; the transverse blocking plate and the longitudinal blocking pipe enclose a gap between the filtering wheel and the inner wall of the shell; the upper surface of the filtering wheel is provided with a rotating groove matched with the lower end of the longitudinal blocking pipe; a plurality of fourth filtering holes which are uniformly distributed are formed in the transverse barrier plate; and a plurality of fifth filtering holes which are uniformly distributed are arranged on the longitudinal blocking pipe.
A sealing sleeve is arranged between the lower end of the longitudinal blocking pipe and the rotating groove; the seal sleeve is embedded in the rotating groove; and a flange which is attached to the upper surface of the filtering wheel extends outwards from the edge of the upper end of the sealing sleeve.
The utility model has the advantages that:
compared with the prior art, adopt the utility model discloses the high filterability deep-well pump accessible elementary filtration pore of crossing of structure, first filtration pore, second filtration pore and third filtration pore form the multichannel and filter, guarantee the clean degree of rivers in the at utmost, realize the effect of high filterability, and some metallic impurity can be adsorbed in the existence of magnetic sheet, thereby effectively avoid appearing the condition of a large amount of too hard impurity in the rivers, effectively avoid impurity constantly to discover the condition that the collision leads to the impeller to damage with the impeller when the impeller is rotatory, guarantee the life of deep-well pump.
Drawings
Fig. 1 is a schematic structural diagram of the high filterability deep well pump of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 and 2, the present invention provides a high filtration deep well pump, which comprises a casing 1, a plurality of impellers 2 longitudinally and uniformly distributed in the casing 1, a filter base 3 communicated with the casing 1 is arranged at the lower end of the casing 1, a waterproof motor 4 is arranged in the filter base 3, the waterproof motor 4 is connected with the impellers 2 through a motor shaft 401, a water outlet joint 5 communicated with the casing 1 is arranged at the upper end of the casing 1, and a plurality of primary filter holes 6 uniformly distributed are arranged on the outer wall of the filter base 3; a motor shaft 401 of the waterproof motor 4 is connected with a filtering wheel 7, the filtering wheel 7 is positioned in the lower part of the shell 1, and the impeller 2 positioned at the lowest part is positioned above the filtering wheel 7; a filtering chamber 8 is arranged in the filtering wheel 7; the lower surface of the filtering wheel 7 is provided with a water inlet hole 9 communicated with the filtering chamber 8, and the water inlet hole 9 is annular; a first filter plate 10 is arranged in the lower part of the water inlet hole 9, and a second filter plate 11 is arranged in the upper part of the water inlet hole 9; the inner walls of the first filter plate 10, the second filter plate 11 and the water inlet holes 9 are enclosed to form a cut-off chamber 12; a plurality of first filtering holes 13 which are uniformly distributed are formed in the first filtering plate 10, a plurality of second filtering holes 14 which are uniformly distributed are formed in the second filtering plate 11, and the positions of the first filtering holes 13 and the second filtering holes 14 are staggered; an annular mounting groove 15 is formed in the inner wall of the upper side of the filtering cavity 8; a magnetic plate 16 matched with the installation groove 15 is arranged at the bottom of the installation groove; an annular water outlet groove 17 is formed in the edge of the upper surface of the filtering wheel 7; the water outlet groove 17 is communicated with the filtering chamber 8 through a plurality of third filtering holes 18 which are uniformly distributed; and a water sealing device matched with the inner wall of the shell 1 is arranged at the lower part of the filtering wheel 7.
The water sealing device is a rubber ring 19; the outer wall of the lower part of the filtering wheel 7 is provided with an annular caulking groove 20, and a rubber ring 19 is embedded in the caulking groove 20; the outer part of the rubber ring 19 protrudes out of the caulking groove 20 and is attached to the inner wall of the shell 1.
The inner wall of the lower part of the shell 1 is provided with an annular transverse baffle plate 21, and the transverse baffle plate 21 is positioned between the filtering wheel 7 and the impeller 2; a longitudinal baffle pipe 22 extends downwards from the edge of the inner hole of the transverse baffle plate 21; the transverse blocking plate 21 and the longitudinal blocking pipe 22 enclose a gap between the filtering wheel 7 and the inner wall of the shell 1; the upper surface of the filtering wheel 7 is provided with a rotating groove 23 matched with the lower end of a longitudinal blocking pipe 22; a plurality of uniformly distributed fourth filtering holes 24 are formed in the transverse barrier plate 21; the longitudinal blocking pipe 22 is provided with a plurality of fifth filtering holes 25 which are uniformly distributed.
A sealing sleeve 26 is arranged between the lower end of the longitudinal blocking pipe 22 and the rotating groove 23; the sealing sleeve 26 is embedded in the rotating groove 23; the upper edge of the sealing sleeve 26 extends outwards to form a flange 27 which is attached to the upper surface of the filter wheel 7.
The utility model discloses a use method as follows:
when the deep-well pump begins to operate, waterproof motor 4 then can drive motor shaft 401 and take place the rotation to drive a plurality of impellers 2 and take place the rotation, after impeller 2 begins to rotate, the rivers that get into in the deep-well pump then can be carried towards water connectors 5 direction under impeller 2's drive, finally flow out from water connectors 5 for the processing or use.
When water flow enters the shell 1 through the filter base 3, the water flow firstly passes through the primary filter holes 6, the primary filter holes 6 can form a first filter to filter most impurities outside the filter base 3, the water flow which is primarily filtered flows towards the lower part of the shell 1 after entering the filter base 3, after the water flow enters the lower part of the shell 1, because the impeller 2 which is positioned at the lowest part is positioned above the filter wheel 7, the water flow firstly contacts with the filter wheel 7, at the moment, the lower part of the filter wheel 7 is provided with a rubber ring 19 which is attached to the inner wall of the shell 1, the existence of the rubber ring 19 is equivalent to block and seal a gap between the filter wheel 7 and the shell 1, the water flow can only flow into the filter chamber 8 through the first filter plate 10 and the second filter plate 11 in the water inlet hole, when the water flow flows into the interception chamber 12 through the first filter holes 13 on the first filter plate 10, rivers are filtered once more, and the rivers that enter into in holding back the cavity 12 then can follow-up rivers promote the second that flows through second filter 11 and filter hole 14, the existence that second filtered hole 14 can further filter rivers, and first filter hole 13 is crossed with second filter hole 14's position mutually, after rivers flow through first filter hole 13, rivers can't directly dash second filter hole 14, at first then can collide to the lower surface of second filter 11 on, receive the blockking of second filter 11, the filterable rivers can be once more even scatter in holding back cavity 12, thereby make second filter 11 can be even filter rivers, and the existence in the cavity 12 of being held back can effectively avoid first filter 10 and second filter 11 too close to lead to rivers to the condition of flowing difficultly.
Because the filtering wheel 7 is connected with the motor shaft 401, when the motor shaft 401 rotates, the filtering wheel 7 rotates along with the motor shaft, the rubber ring 19 also rotates along with the filtering wheel 7, the rubber ring 19 does not influence the rotation of the filtering wheel 7, when the filtering wheel 7 rotates, centrifugal force is generated, the centrifugal force directly throws the water flow entering the filtering chamber 8 to the periphery of the filtering chamber 8, so that the water flow directly passes through the third filtering hole 18 to enter the water outlet groove 17 under the action of the centrifugal force, when the water flow passes through the third filtering hole 18, the water flow is filtered again, the filtered water flow upwards flows through the notch of the water outlet groove 17 and is finally conveyed to the connector 5 by the impeller, and when the water flow stays in the filtering chamber 8, the magnetic plate 16 absorbs metal substances in the water flow through the magnetism of the magnetic plate, avoid the damage of metal substance to the impeller.
In conclusion, the utility model discloses the accessible is elementary to be filtered hole 6, first filtration hole 13, the second filters hole 14 and the third and filters hole 18 and form the multichannel and filter, guarantee the clean degree of rivers in the at utmost, realize the effect of high filterability, and some metallic impurity can be adsorbed in the existence of magnetic sheet 16, thereby effectively avoid appearing the condition of a large amount of too hard impurity in the rivers, effectively avoid impurity constantly to discover the condition that the collision leads to impeller 2 to damage with impeller 2 when impeller 2 is rotatory, guarantee the life of deep-well pump.
When water flows to the upper part of the filter wheel 7 through the gap between the filter wheel 7 and the inner wall of the shell 1 or flows out from the notch of the water outlet groove 17, the water flows can be blocked by the transverse blocking plate 21 and the longitudinal blocking pipe 22, if the water flows to the impeller above, the water flows need to pass through the fourth filter hole 24 or the fifth filter hole 25, the existence of the fourth filter hole 24 and the fifth filter hole 25 can further improve the filter effect, and the condition that the impeller is damaged due to impurities in the water flow is further avoided.
Be equipped with seal cover 26 between vertical separation tube 22 lower extreme and the swivelling chute 23, seal cover 26 inlays in the swivelling chute 23, and the existence of seal cover 26 can guarantee the leakproofness between vertical separation tube 22 lower extreme and the swivelling chute 23 under the rotatory circumstances of not influencing filter wheel 7, and seal cover 26 upper end border outwards extends the turn-ups 27 of laminating mutually with filter wheel 7 upper surface, and the stability when seal cover 26 is fixed in the swivelling chute 23 can be guaranteed in the existence of turn-ups 27.
Claims (4)
1. The utility model provides a high filterability deep-well pump, includes casing, a plurality of impeller that are vertical evenly distributed in the casing, and the casing lower extreme is equipped with rather than the filtration seat that link up mutually, is equipped with waterproof motor in the filtration seat, and waterproof motor is connected with the impeller through self motor shaft, and the casing upper end is equipped with rather than the water connectors who link up mutually, its characterized in that: a plurality of primary filtering holes which are uniformly distributed are formed in the outer wall of the filtering seat; a motor shaft of the waterproof motor is connected with a filtering wheel, the filtering wheel is positioned in the lower part of the shell, and the impeller positioned at the lowest part is positioned above the filtering wheel; a filtering chamber is arranged in the filtering wheel; the lower surface of the filtering wheel is provided with a water inlet hole communicated with the filtering cavity, and the water inlet hole is annular; a first filter plate is arranged in the lower part of the water inlet hole, and a second filter plate is arranged in the upper part of the water inlet hole; the first filter plate, the second filter plate and the inner wall of the water inlet hole are enclosed to form a cut-off chamber; the first filter plate is provided with a plurality of first filter holes which are uniformly distributed, the second filter plate is provided with a plurality of second filter holes which are uniformly distributed, and the first filter holes and the second filter holes are staggered; an annular mounting groove is formed in the inner wall of the upper side of the filtering cavity; a magnetic plate matched with the mounting groove is arranged at the bottom of the mounting groove; an annular water outlet groove is formed in the edge of the upper surface of the filtering wheel; the water outlet groove is communicated with the filtering chamber through a plurality of third filtering holes which are uniformly distributed; and a water sealing device matched with the inner wall of the shell is arranged at the lower part of the filtering wheel.
2. The high-filterability deep-well pump according to claim 1, wherein: the water sealing device is a rubber ring; the outer wall of the lower part of the filtering wheel is provided with an annular caulking groove, and the rubber ring is embedded in the caulking groove; the outer part of the rubber ring protrudes out of the caulking groove and is attached to the inner wall of the shell.
3. The high-filterability deep-well pump according to claim 1, wherein: the inner wall of the lower part of the shell is provided with an annular transverse baffle plate which is positioned between the filtering wheel and the impeller; a longitudinal baffle pipe extends downwards from the edge of the inner hole of the transverse baffle plate; the transverse blocking plate and the longitudinal blocking pipe enclose a gap between the filtering wheel and the inner wall of the shell; the upper surface of the filtering wheel is provided with a rotating groove matched with the lower end of the longitudinal blocking pipe; a plurality of fourth filtering holes which are uniformly distributed are formed in the transverse barrier plate; and a plurality of fifth filtering holes which are uniformly distributed are arranged on the longitudinal blocking pipe.
4. A high-filtration deep-well pump according to claim 3, characterized in that: a sealing sleeve is arranged between the lower end of the longitudinal blocking pipe and the rotating groove; the seal sleeve is embedded in the rotating groove; and a flange which is attached to the upper surface of the filtering wheel extends outwards from the edge of the upper end of the sealing sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921650291.3U CN210660601U (en) | 2019-09-29 | 2019-09-29 | High-filterability deep-well pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921650291.3U CN210660601U (en) | 2019-09-29 | 2019-09-29 | High-filterability deep-well pump |
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Publication Number | Publication Date |
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CN210660601U true CN210660601U (en) | 2020-06-02 |
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Application Number | Title | Priority Date | Filing Date |
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CN201921650291.3U Active CN210660601U (en) | 2019-09-29 | 2019-09-29 | High-filterability deep-well pump |
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CN (1) | CN210660601U (en) |
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2019
- 2019-09-29 CN CN201921650291.3U patent/CN210660601U/en active Active
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