CN113606181A - Movable anti-blocking double-suction pump - Google Patents
Movable anti-blocking double-suction pump Download PDFInfo
- Publication number
- CN113606181A CN113606181A CN202110845037.4A CN202110845037A CN113606181A CN 113606181 A CN113606181 A CN 113606181A CN 202110845037 A CN202110845037 A CN 202110845037A CN 113606181 A CN113606181 A CN 113606181A
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- Prior art keywords
- filter screen
- pump
- fixed mounting
- inlet pipe
- water inlet
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 244000309464 bull Species 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 23
- 238000000034 method Methods 0.000 description 8
- 230000000670 limiting effect Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/006—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps double suction pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Abstract
The invention relates to the technical field of double suction pumps, and discloses a movable anti-blocking double suction pump which comprises a pump shell and a base, wherein a plurality of groups of universal wheels are installed at the bottom of the base, an impeller is arranged in the pump body, a water inlet pipe and a water outlet pipe are respectively arranged on two sides of the pump shell in a penetrating manner, a filter screen is arranged in the water inlet pipe, a sewage discharge hole is arranged at the bottom of the water inlet pipe, the sewage discharge hole is positioned on one side of the filter screen, which is far away from the pump shell, a lantern ring is rotatably installed on the outer side of the water inlet pipe, and a communication hole is formed in the lantern ring; the impeller is kept away from to the filter screen one side and straight-bar one end fixed connection, straight-bar other end fixed mounting has the installation piece, installation piece outside fixed mounting has a plurality of groups connecting strip, the connecting strip sets up around the centre of a circle ring of installation piece, the connecting strip is close to filter screen one side fixed mounting has the sleeve. Be convenient for remove the double entry pump, in time discharge impurity through the blowoff hole, avoid the inside jam of inlet tube.
Description
The technical field is as follows:
the invention relates to the technical field of double suction pumps, in particular to a movable anti-blocking double suction pump.
Background art:
the double suction pump is an important form of the centrifugal pump, and is widely applied to engineering due to the characteristics of high lift, large flow and the like. This pump type impeller is actually made up of two back-to-back impellers, the water flow from the impellers merging into a volute. The double suction pump has the following characteristics: the single-suction impeller with the same diameter works simultaneously, and the flow can be doubled under the same impeller outer diameter; the pump shell is horizontally opened, so that the inspection and the maintenance are convenient, and meanwhile, the inlet and the outlet of the double-suction pump are in the same direction and are vertical to the pump shaft, so that the arrangement and the installation of the pump and the water inlet and outlet pipes are facilitated; the impeller structure of the double suction pump is symmetrical, no axial force exists, and the operation is stable.
The existing double suction pump is inconvenient to move due to the fact that the weight is large, abrasion of an impeller can be caused when water flow contains impurities to enter a pump shell when the double suction pump is conveyed, the service life of the double suction pump is shortened, the impurities are difficult to take out after entering the pump shell, and the double suction pump needs to be shut down and disassembled to be cleaned.
The invention content is as follows:
aiming at the problems in the prior art, the invention aims to provide a movable anti-blocking double-suction pump.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a movable anti-blocking double-suction pump comprises a pump shell and a base, wherein a plurality of groups of universal wheels are installed at the bottom of the base, an impeller is arranged in the pump body, a water inlet pipe and a water outlet pipe are respectively arranged on two sides of the pump shell in a penetrating mode, a filter screen is arranged in the water inlet pipe, a sewage discharge hole is formed in the bottom of the water inlet pipe and is located on one side, away from the pump shell, of the filter screen, a lantern ring is rotatably installed on the outer side of the water inlet pipe, and a communication hole is formed in the lantern ring;
the impeller one side and straight-bar one end fixed connection are kept away from to the filter screen, straight-bar other end fixed mounting has the installation piece, installation piece outside fixed mounting has a plurality of groups connecting strip, the connecting strip sets up around the centre of a circle annular of installation piece, the connecting strip is close to filter screen one side fixed mounting has the sleeve, the inside built-in screw thread that is equipped with of sleeve, the inlet tube outside is equipped with external screw thread, pass through threaded connection between sleeve and the inlet tube, the inside fixed mounting of inlet tube has the fixed plate, filter screen and fixed plate butt.
Preferably, the base is internally and slidably connected with a pull rod, one end of the pull rod penetrates through the base and is fixedly provided with a handle, and the other end of the pull rod is fixedly provided with a limiting block.
Preferably, the base upside is equipped with the dashpot, sliding connection has the buffer board in the dashpot, fixedly connected with spring between buffer board bottom side and the dashpot, the pump case passes through first support and buffer board rigid coupling, the buffer board upside has the motor through second support rigid coupling, the output shaft of motor runs through pump case and impeller rigid coupling.
Preferably, the fixed plate is annular and has an L-shaped longitudinal section, the diameter of the outer ring of the fixed plate is larger than that of the filter screen, and the diameter of the inner ring of the fixed plate is smaller than that of the filter screen.
Preferably, the straight-bar is hollow and internally mounted with a rotating rod, one end of the rotating rod penetrates through the filter screen and is fixedly mounted with a scraper, and the other end of the rotating rod penetrates through the mounting block and is fixedly mounted with a knob.
Preferably, a brush is fixedly arranged on one side of the rotating rod, which is close to the filter screen.
Compared with the prior art, the invention has the beneficial effects that:
the double-suction pump is connected with the base in a sliding mode through the pull rod, and the handle and the universal wheel drive device to integrally move under the limiting action of the limiting block, so that the double-suction pump can be conveniently moved; the filter screen filters the filth impurity in rivers, make impurity stop in filter screen one side, avoid impurity to get into the inside parts such as impeller of pump case and cause wearing and tearing, improve the life of double entry pump, after long-time work, the inside impurity of intake pipe blocks up the pipeline easily and makes double entry pump work efficiency descend, rotatory lantern ring makes intercommunicating pore and blowoff hole just right from top to bottom this moment, in time discharge impurity through the blowoff hole, avoid the inside jam of inlet tube, detach flocculent and soft impurity in the screen pore through the brush, further avoid blockking up, impurity can not get into inside the pump case simultaneously, need not shut down when using and dismantle, and the time is saved, and the machining efficiency is improved.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a left side view of the pump housing of the present invention;
FIG. 3 is a schematic view of the inner structure of the water inlet pipe according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a left side schematic view of the mounting block of the present invention;
FIG. 6 is a schematic view of the construction of the bushing of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at B in accordance with the present invention;
wherein: 1. a pump housing; 2. a motor; 3. an impeller; 4. a water inlet pipe; 5. a drain pipe; 6. a base; 7. a buffer plate; 8. a spring; 9. a buffer tank; 10. a first bracket; 11. a second bracket; 12. a slider; 13. a chute; 14. a water accumulation tank; 15. a partition plate; 16. a guide bar; 17. a waterproof jacket; 18. a sleeve; 19. a connecting rod; 20. a sealing plug; 21. a water discharge tank; 22. a water outlet groove; 23. an electric push rod; 24. a collar; 25. a communicating hole; 26. a sewage draining hole; 27. a connecting strip; 28. a sleeve; 29. a straight rod; 30. a rotating rod; 31. a fixing plate; 32. a filter screen; 33. mounting blocks; 34. a squeegee; 35. a brush; 36. a knob; 37. a universal wheel; 38. a pull rod; 39. a handle; 40. and a limiting block.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1:
as shown in fig. 1-5, a double suction pump for preventing water accumulation in a groove comprises a pump case 1 and a base 6, wherein a plurality of groups of universal wheels 37 are installed at the bottom of the base 6, a pull rod 38 is slidably connected inside the base 6, one end of the pull rod 38 penetrates through the base 6 and is fixedly provided with a handle 39, the other end of the pull rod 38 is fixedly provided with a limiting block 40, when the double suction pump needs to be moved, a brake valve on the universal wheels 37 is loosened, the pull rod 38 is extracted from the base 6, the limiting block 40 is used for limiting the pull rod 38, so that the double suction pump can be conveniently pulled to a designated place, an impeller 3 is arranged inside the pump body 1, an output shaft of a motor 2 penetrates through the pump case 1 and is fixedly connected with the impeller 3, a water inlet pipe 4 and a water outlet pipe 5 are respectively arranged on two sides of the pump case 1, the motor 2 works to drive the impeller 3 to rotate anticlockwise, water flows into a cavity of the pump case 1 through the water inlet pipe 4, then discharged through a drain pipe 5;
the inside filter screen 32 that is equipped with of inlet tube 4, 4 bottoms of inlet tube are equipped with blowoff hole 26, blowoff hole 26 is located filter screen 32 and keeps away from 1 one side of pump case, the lantern ring 24 is installed in the rotation in the 4 outsides of inlet tube, be equipped with intercommunicating pore 25 on the lantern ring 24.
It is specific, filth impurity in rivers is filtered through filter screen 32, make impurity stop in filter screen 32 left side, avoid impurity to get into 1 inside parts such as impeller 3 of pump case and cause wearing and tearing, improve the life of double entry pump, after long-time work, the inside impurity of inlet tube 4 blocks up the pipeline easily and makes double entry pump work efficiency descend, rotatory lantern ring 24 makes intercommunicating pore 25 just from top to bottom with blowoff hole 26 this moment, in time discharge blowoff hole 26 with impurity, avoid the inside jam of inlet tube 4.
It is specific, need install filter screen 32 before using the double entry pump, hold installation piece 33 and insert filter screen 32 inside inlet tube 4, rotatory sleeve 28, screw up sleeve 28 in the inlet tube 4 outside with the external screw thread in the inlet tube 4 outside through the built-in screw thread in sleeve 28, connecting strip 27 not only plays connecting sleeve 28 and installation piece 33's effect, can block massive impurity simultaneously and get into inside inlet tube 4, it is convenient also to make filter screen 32 dismantle through the threaded connection design simultaneously, be convenient for clearance and change.
The fixing plate 31 is annular and has an L-shaped longitudinal section, the diameter of the outer ring of the fixing plate 31 is larger than that of the filter screen 32, and the diameter of the inner ring of the fixing plate 31 is smaller than that of the filter screen 32.
It is specific, filter screen 32's cross sectional shape is circular, separate the inside left and right sides of inlet tube 4 with its butt in the department of bending of fixed plate 32, impurity blocks in the filter screen 32 left side, when aquatic impurity is less, make intercommunicating pore 25 and blowhole 26 cooperation can discharge impurity through rotatory lantern ring 24, the operation is swift convenient, when the velocity of flow to the inside rivers of inlet tube 4 produces the influence when impurity is more, can take filter screen 32 out from inlet tube 4 through reverse rotatory sleeve 28, take a large amount of impurity out simultaneously, effectively solve the jam problem.
Straight-bar 29 is hollow rod and internally mounted has bull stick 30, bull stick 30 one end is run through filter screen 32 fixed mounting and is had scraper blade 34, the bull stick 30 other end runs through installation piece 33 fixed mounting and has knob 36.
A brush 35 is fixedly arranged on one side of the rotating rod 30 close to the filter screen 32.
It is specific, filter screen 32 is because probably contain flocculent and soft impurity in the rivers when inlet tube 4 is inside, very easily adsorb in filter screen 32's mesh, pass straight-bar 29 middle part with bull stick 30 when installing filter screen 32, install scraper blade 34 between filter screen 32 and fixed plate 31, make brush 35 paste cover in filter screen 32 one side, when filter screen 32's mesh is blockked up, stimulate knob 36 to the left side, it moves left through bull stick 30 drive scraper blade 34, the brush of brush 35 stretches into in filter screen 32's the mesh, rotatory knob 36 drives scraper blade 34 and rotates, detach flocculent and soft impurity in the mesh through brush 35, avoid blockking up, also through screw thread fixed connection between bull stick 30 and the knob 36, convenient to detach and installation, and is convenient and practical, and the high practicality.
The bottom of the pump shell 1 is fixedly provided with a sleeve 18, the sleeve 18 is sleeved outside the guide rod 16, and the bottom of the sleeve 18 is fixedly connected with the buffer plate 7. In order to make the parts of the device more durable, the guide rod 16 is made of metal, the guide rod 16 is isolated from the outside by the sleeve 18, and the guide rod 16 is prevented from being stained on the guide rod 16 when accumulated water is discharged, so that the guide rod 16 is corroded and rusted for a long time.
The equal fixed mounting in buffer board 7 both sides has slider 12, it is equipped with spout 13 to correspond on the buffer slot 9 lateral wall, slider 12 is located spout 13 and rather than sliding connection. Make buffer board 7 relative buffer slot 9 only remove in vertical direction, can not take place the skew, improve the motion stability, guarantee simultaneously that guide arm 16 is just right from top to bottom all the time with electric putter 23's flexible end, be convenient for control pump case 1 inside ponding discharge.
The outer side of the top of the guide rod 16 is sleeved with a waterproof sleeve 17, the upper side of the waterproof sleeve 17 is fixedly connected with the partition plate 15, the lower side of the waterproof sleeve 17 is fixedly connected with the pump shell 1, the waterproof sleeve 17 is made of elastic materials and has certain stretching ductility, the waterproof sleeve 17 and the sleeve 18 play the same protection role, the partition plate 15 can be moved along through elastic deformation, and the guide rod 16 is protected against water in the whole process.
Example 2:
on the basis of example 1, as shown in fig. 6 and 7; a water accumulation groove 14 is formed in the bottom side of the inner wall of the pump shell 1, a partition plate 15 is movably connected in the water accumulation groove 14, a guide rod 16 is installed at the bottom of the partition plate 15, the bottom end of the guide rod 16 penetrates and extends to the outer side of the pump shell 1, the bottom end of the guide rod 16 penetrates and extends to the lower side of the buffer plate 7, an electric push rod 23 is fixedly installed in the buffer groove 9, the telescopic end of the electric push rod 23 is located under the guide rod 16, rubber gaskets are fixedly installed at the telescopic end of the electric push rod 23 and the bottom end of the guide rod 16, so that rigid impact is avoided during contact, damage of parts is avoided, a connecting rod 19 is fixedly installed at the bottom side of the partition plate 15, a sealing plug 20 is fixedly connected at the bottom end of the connecting rod 19, a water drainage groove 21 is formed in the bottom of the water accumulation groove 14, a water outlet groove 22 is formed in the bottom of the water outlet groove 22 penetrates through the pump shell 1, and the water outlet groove 20 is in interference connection with the water drainage groove 21, the sealing plug 20 is in a semicircular spherical shape, the bottom of the drainage groove 21 is correspondingly designed into an arc surface shape, the sealing performance between the sealing plug 20 and the drainage groove 21 is improved, and water leakage of the pump shell 1 in the working process is prevented;
specifically, more ponding often can be remained in 1 inside back pump case of motor 2 stop work, this part ponding is difficult to discharge, control electric putter 23 extension this moment, with guide arm 16 jack-up, make baffle 15 and ponding groove 14 separation, rivers flow into in the ponding groove 14 under the action of gravity, baffle 15 moves up and drives sealing plug 20 through connecting rod 19 and remove, sealing plug 20 breaks away from water drainage tank 21, rivers pass through water drainage tank 21 and go out the inside discharge of pump case 1 behind the basin 22, effectively clear up the remaining ponding of 1 inside of pump case.
The pump case is characterized in that a damping device is arranged at the bottom of the pump case 1 and comprises a buffer plate 7, a base 6 and a spring 8, a buffer groove 9 is formed in the upper side of the base 6, the buffer plate 7 is connected to the buffer groove 9 in a sliding mode, the spring 8 is fixedly connected between the bottom side of the buffer plate 7 and the buffer groove 9, the pump case 1 is fixedly connected with the buffer plate 7 through a first support 10, and the motor 2 is fixedly connected with the buffer plate 7 through a second support 11.
Specifically, pump case 1 fixed connection is on buffer board 7 through first support 10, through second support 11 with motor 2 fixed connection on buffer board 7, the gravity combined action of motor 2, pump case 1, first support 10 and second support 11 is on buffer board 7, and buffer board 7 moves down relative base 6, and spring 8 is in compression state, plays the effect of shock attenuation energy-absorbing, protects the internals of double entry pump.
Connecting rod 19 is equipped with a plurality of groups and sets up around 16 rings of guide arm, water drainage tank 21 corresponds the setting with connecting rod 19, water drainage tank 21's diameter is greater than the diameter of basin 22, and the design of multiunit water drainage tank 21 is convenient for the inside ponding of pump case 1 and is discharged fast more, practices thrift drainage time.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a portable anti-clogging double entry pump which characterized in that: the pump comprises a pump shell (1) and a base (6), wherein a plurality of groups of universal wheels (37) are installed at the bottom of the base (6), an impeller (3) is arranged inside the pump body (1), a water inlet pipe (4) and a water outlet pipe (5) are respectively arranged on two sides of the pump shell (1) in a penetrating manner, a filter screen (32) is arranged inside the water inlet pipe (4), a sewage discharge hole (26) is formed in the bottom of the water inlet pipe (4), the sewage discharge hole (26) is located on one side, far away from the pump shell (1), of the filter screen (32), a lantern ring (24) is rotatably installed on the outer side of the water inlet pipe (4), and a communication hole (25) is formed in the lantern ring (24);
impeller (3) one side and straight-bar (29) one end fixed connection are kept away from in filter screen (32), straight-bar (29) other end fixed mounting has installation piece (33), installation piece (33) outside fixed mounting has a plurality of groups connecting strip (27), connecting strip (27) set up around the centre of a circle ring of installation piece (33), connecting strip (27) are close to filter screen (32) one side fixed mounting and have sleeve (28), sleeve (28) inside is equipped with built-in screw thread, inlet tube (4) outside is equipped with external screw thread, through threaded connection between sleeve (28) and inlet tube (4), inlet tube (4) inside fixed mounting has fixed plate (31), filter screen (32) and fixed plate (31) butt.
2. The mobile anti-clogging double suction pump according to claim 1, characterized in that: the inside sliding connection of base (6) has pull rod (38), pull rod (38) one end runs through base (6) fixed mounting and has handle (39), pull rod (38) other end fixed mounting has stopper (40).
3. The mobile anti-clogging double suction pump according to claim 1, characterized in that: the utility model discloses a pump casing, including base (6), buffer slot (9), sliding connection has buffer board (7) in buffer slot (9), fixedly connected with spring (8) between buffer board (7) bottom side and buffer slot (9), pump case (1) is through first support (10) and buffer board (7) rigid coupling, buffer board (7) upside has motor (2) through second support (11) rigid coupling, the output shaft of motor (2) runs through pump case (1) and impeller (3) rigid coupling.
4. The mobile anti-clogging double suction pump according to claim 1, characterized in that: the fixed plate (31) is in a circular ring shape, the longitudinal section of the fixed plate is L-shaped, the diameter of the outer ring of the fixed plate (31) is larger than that of the filter screen (32), and the diameter of the inner ring of the fixed plate (31) is smaller than that of the filter screen (32).
5. The mobile anti-clogging double suction pump according to claim 1, characterized in that: straight-bar (29) are hollow rod and internally mounted has bull stick (30), bull stick (30) one end is run through filter screen (32) fixed mounting and is had scraper blade (34), bull stick (30) other end is run through installation piece (33) fixed mounting and is had knob (36).
6. The mobile anti-clogging double suction pump according to claim 5, characterized in that: and a brush (35) is fixedly arranged on one side of the rotating rod (30) close to the filter screen (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845037.4A CN113606181A (en) | 2021-07-26 | 2021-07-26 | Movable anti-blocking double-suction pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110845037.4A CN113606181A (en) | 2021-07-26 | 2021-07-26 | Movable anti-blocking double-suction pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113606181A true CN113606181A (en) | 2021-11-05 |
Family
ID=78305450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110845037.4A Withdrawn CN113606181A (en) | 2021-07-26 | 2021-07-26 | Movable anti-blocking double-suction pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113606181A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526239A (en) * | 2021-12-24 | 2022-05-24 | 三星（温岭）水泵有限公司 | High-stability long-life centrifugal pump |
| CN114704473A (en) * | 2022-02-18 | 2022-07-05 | 靖江市亚太泵业有限公司 | Double-suction pump capable of preventing water from accumulating in groove |
| CN114776586A (en) * | 2022-04-06 | 2022-07-22 | 黄山艾肯机械制造有限公司 | A3NK-Z high-pressure machine tool cooling pump |
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| CN213016826U (en) * | 2020-07-01 | 2021-04-20 | 上海凯仕给排水设备有限公司 | Double-suction pump capable of preventing water from accumulating in groove |
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2021
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|---|---|---|---|---|
| CN105317758A (en) * | 2015-10-21 | 2016-02-10 | 绍兴泰克精工机电有限公司 | Efficient horizontal-type pipeline pump used for conveying cold and hot water |
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Application publication date: 20211105 |