CN210889337U - Centrifugal pump with prevent blockking up function - Google Patents
Centrifugal pump with prevent blockking up function Download PDFInfo
- Publication number
- CN210889337U CN210889337U CN201921661486.8U CN201921661486U CN210889337U CN 210889337 U CN210889337 U CN 210889337U CN 201921661486 U CN201921661486 U CN 201921661486U CN 210889337 U CN210889337 U CN 210889337U
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- motor
- pump
- bottom plate
- impeller
- stirring rod
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- 238000013016 damping Methods 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 4
- 206010024796 Logorrhoea Diseases 0.000 claims 2
- 239000012535 impurity Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a centrifugal pump with anti-blocking function, which comprises a bottom plate, a motor and a pump body, wherein the bottom plate is rectangular, and the upper surface of the bottom plate is provided with an axial damping unit; the motor is arranged on the upper surface of the bottom plate, and a radial damping unit is arranged between the motor and the bottom plate; the pump body includes inlet tube, pump case, stirring rod, impeller and outlet pipe, the left end side ear of pump case uses bolted connection with the right-hand member side ear of motor, the left side of pump case is passed to the tip of motor output shaft, stirring rod and impeller are located the pump case, stirring rod and impeller fixed connection are on the output shaft of motor, the stirring rod is located the left side of impeller, the upside surface fixed connection of pump case has the inlet tube, and this centrifugal pump that has the function of preventing blockking up can effectively filter the debris that contain in getting into the pump body, reduces the influence of debris to the pump body, can subdue the vibrations that the motor during operation produced in addition.
Description
Technical Field
The utility model relates to a centrifugal pump technical field specifically is a centrifugal pump with prevent blockking up function.
Background
The centrifugal pump is a pump for conveying a liquid by a centrifugal force generated when an impeller rotates, and operates by causing water to centrifugally move by the rotation of the impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell. The traditional centrifugal pump only simply handles rivers in the in-process of using, filters debris such as branches, can not effectively handle usually to granule debris or strip debris just directly leading-in to the pump body in, not only can cause the damage to the impeller, can block up the pump body moreover and cause the motor to damage. In addition, in the working process of a motor of the centrifugal pump, vibration can be generated, if the motor vibrates excessively, the water pump is fixed and unstable, and the normal work of the centrifugal pump is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a centrifugal pump with prevent blockking up function, can effectively filter the debris that contain in getting into the pump body, reduce the influence of debris to the pump body, can subduct the vibrations that the motor during operation produced in addition, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a centrifugal pump with an anti-blocking function comprises a bottom plate, a motor and a pump body;
a bottom plate: the bottom plate is rectangular, and the upper surface of the bottom plate is provided with an axial damping unit;
a motor: the motor is arranged on the upper surface of the bottom plate, and a radial damping unit is arranged between the motor and the bottom plate;
a pump body: the pump body comprises a water inlet pipe, a pump shell, a crushing rod, an impeller and a water outlet pipe, wherein a left end side lug of the pump shell is connected with a right end side lug of a motor through a bolt, the end part of an output shaft of the motor penetrates through the left side of the pump shell, the crushing rod and the impeller are positioned on the pump shell, the crushing rod and the impeller are fixedly connected onto the output shaft of the motor, the crushing rod is positioned on the left side of the impeller, the outer surface of the upper side of the pump shell is fixedly connected with the water inlet pipe, the outer surface of the right side of the pump shell is fixedly connected with the water outlet pipe, and;
wherein: the water inlet pipe is connected with the water inlet pipe, the water inlet pipe is connected with the water outlet pipe, and the water inlet pipe is connected with the water inlet pipe.
When the centrifugal pump works, external water enters the pump shell after being filtered by the filter cylinder in the water inlet pipe, impurities which cannot be filtered by the filter cylinder are crushed by the aid of the crushing rod, and blockage of the centrifugal pump due to sundries can be effectively prevented by the aid of dual functions of the filter cylinder and the crushing rod.
Further, radial shock attenuation unit includes supporting seat, pin and damping spring, the supporting seat has four, the even fixed connection of four supporting seats at the lower surface of motor and pump case, be equipped with smooth through-hole on the supporting seat, the pin passes the smooth through-hole of supporting seat, the one end fixed connection that the pin passed the smooth through-hole of supporting seat is at the upper surface of bottom plate, damping spring has been cup jointed on the pin between supporting seat and the bottom plate, and the motor during operation, supporting seat along the pin up-and-down motion can subtract the radial vibrations that motor work produced through damping spring.
Furthermore, the axial damping unit comprises fixed seats, a connecting rod, fixed plates, supporting columns, movable rings and compression springs, the fixed plates are positioned below the motor, the number of the fixed plates is two, the fixed plates are symmetrically and fixedly connected to the upper surface of the bottom plate, the inner surfaces of the two fixed plates are fixedly connected to the two ends of the supporting columns, the movable rings are sleeved on the supporting columns, the compression springs are sleeved on the supporting columns between the two movable rings, the number of the fixed seats is two, the two fixed seats are symmetrically and fixedly connected to the lower surface of the motor, the two fixed seats are respectively positioned on the outer sides of the two fixed plates, the fixed seats are rotatably connected with one end of the connecting rod, the other end of the connecting rod is rotatably connected in the mounting seats of the movable rings, when the motor works, the connecting rod can drive the movable rings to slide on the supporting, the axial vibration generated by the motor operation can be reduced.
Further, the connecting rods are two, the length of each connecting rod is larger than the vertical height of the motor from the supporting column, and when the motor works and vibrates axially, the two connecting rods can move axially along the supporting column.
Further, the inlet tube is located the left side of impeller, the delivery port of inlet tube is just to the stirring rod, install crushing sword on the stirring rod, strain a section of thick bamboo through in the inlet tube, can be with the impurity prefilter of external aquatic, unfiltered impurity can be stirred into the graininess through the effect of crushing sword on the stirring rod, prevents the jam to the pump body.
Compared with the prior art, the beneficial effects of the utility model are that: this centrifugal pump with prevent blockking up function has following benefit:
1. the water outlet of the water inlet pipe is opposite to the stirring rod, the crushing knife is arranged on the stirring rod, impurities in the external water can be preliminarily filtered through the filter cylinder in the water inlet pipe, the unfiltered impurities can be crushed into particles under the action of the crushing knife on the stirring rod, and the blockage of the pump body by the impurities can be effectively prevented through the dual actions of the filter cylinder and the crushing knife;
2. the pin between the supporting seat and the bottom plate is sleeved with the damping spring, when the motor works, the supporting seat moves up and down along the pin, and the radial vibration generated by the work of the motor can be reduced through the damping spring;
3. when the motor works to generate axial vibration, the two connecting rods can move axially along the supporting column, and the axial vibration generated by the motor can be reduced through the compression spring between the two movable rings.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the local enlarged structure of the present invention.
In the figure: the device comprises a base plate 1, a motor 2, a pump body 3, a water inlet pipe 31, a pump shell 32, a crushing rod 33, an impeller 34, a water outlet pipe 35, a radial damping unit 4, a support seat 41, a pin 42, a damping spring 43, an axial damping unit 5, a fixed seat 51, a connecting rod 52, a fixed plate 53, a support column 54, a movable ring 55, a compression spring 56 and a filter cartridge 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a centrifugal pump with anti-blocking function comprises a bottom plate 1, a motor 2 and a pump body 3;
bottom plate 1: the bottom plate 1 is rectangular, the upper surface of the bottom plate 1 is provided with axial shock absorption units 5, each axial shock absorption unit 5 comprises a fixed seat 51, a connecting rod 52, a fixed plate 53, support columns 54, two movable rings 55 and compression springs 56, the fixed plates 53 are positioned below the motor 2, the fixed plates 53 are symmetrically and fixedly connected to the upper surface of the bottom plate 1, the inner surfaces of the two fixed plates 53 are fixedly connected with two ends of the support columns 54, the movable rings 55 are sleeved on the support columns 54, the number of the movable rings 55 is two, the compression springs 56 are sleeved on the support columns 54 between the two movable rings 55, the number of the fixed seats 51 is two, the two fixed seats 51 are symmetrically and fixedly connected to the lower surface of the motor 2, the two fixed seats 51 are respectively positioned on the outer sides of the two fixed plates 53, the fixed seats 51 are rotatably connected with one end of the connecting rod 52, the length of the connecting rod 52 is greater than the vertical height of the motor 2 from the supporting column 54, when the motor 2 works, the connecting rod 52 can drive the movable rings 55 to slide on the supporting column 54, and the axial vibration generated by the working of the motor 2 can be reduced through the compression springs 56 between the two movable rings 55;
and a motor 2: the motor 2 is arranged on the upper surface of the bottom plate 1, the radial damping unit 4 is arranged between the motor 2 and the bottom plate 1, the radial damping unit 4 comprises four supporting seats 41, a pin 42 and a damping spring 43, the four supporting seats 41 are uniformly and fixedly connected to the lower surfaces of the motor 2 and the pump shell 32, smooth through holes are formed in the supporting seats 41, the pin 42 penetrates through the smooth through holes of the supporting seats 41, one end, penetrating through the smooth through holes of the supporting seats 41, of the pin 42 is fixedly connected to the upper surface of the bottom plate 1, the damping spring 43 is sleeved on the pin 42 between the supporting seats 41 and the bottom plate 1, when the motor 2 works, the supporting seats 41 move up and down along the pin 42, and radial vibration generated by the work of the motor 2 can be;
a pump body 3: the pump body 3 comprises a water inlet pipe 31, a pump shell 32, a stirring rod 33, an impeller 34 and a water outlet pipe 35, wherein a left end side lug of the pump shell 32 is connected with a right end side lug of the motor 2 through a bolt, the end part of an output shaft of the motor 2 penetrates through the left side of the pump shell 32, the stirring rod 33 and the impeller 34 are positioned on the pump shell 32, the stirring rod 33 and the impeller 34 are fixedly connected on the output shaft of the motor 2, the stirring rod 33 is positioned on the left side of the impeller 34, the upper outer surface of the pump shell 32 is fixedly connected with the water inlet pipe 31, the right outer surface of the pump shell 32 is fixedly connected with the water outlet pipe 35, the water inlet pipe 31 and the water outlet pipe 35 are both communicated with a cavity of the pump shell 32, the water inlet pipe 31 is positioned on the left side of the impeller 34, a water outlet of the water inlet pipe 31 is opposite to the stirring rod 33, a crushing knife, can be crushed into particles to prevent the pump body from being blocked;
wherein: the water purifier also comprises a filter cartridge 6, wherein the filter cartridge 6 is positioned in the water inlet pipe 31, and the input end of the motor 2 is electrically connected with the output end of the external control switch.
When the centrifugal pump works, external water enters the pump shell 32 after being filtered by the filter cartridge 6 in the water inlet pipe 31, impurities which cannot be filtered by the filter cartridge 6 are crushed by the action of the crushing rod 33, and the blockage of the centrifugal pump caused by sundries stacking can be effectively prevented by the double actions of the filter cartridge 6 and the crushing rod 33.
When in use: the control switch is started, the motor 2 works, external water is guided into the pump body 3 through the water inlet pipe 31, the external water enters the pump shell 32 after being filtered through the filter cylinder 6 in the water inlet pipe 31, the smashing rod 33 rotates due to the rotation of the output shaft of the motor 2, impurities which cannot be filtered by the filter cylinder 6 can be smashed through the crushing knife on the smashing rod 33, and the impurities which cannot be filtered by the filter cylinder 6 can be effectively prevented from being blocked by the centrifugal pump through the dual functions of the filter cylinder 6 and the smashing rod 33; when the motor 2 works, vibration can be generated, if the motor 2 vibrates excessively, the water pump is fixed and unstable, and the normal work of the centrifugal pump is influenced. When the motor 2 generates vibration, the supporting seat 41 moves up and down along the pin 42, and the radial vibration generated by the operation of the motor 2 can be reduced through the damping spring 43; the connecting rod 52 below the motor 2 can drive the movable rings 55 to slide on the supporting columns 54, and the axial vibration generated by the operation of the motor 2 can be reduced through the compression springs 56 between the two movable rings 55.
It should be noted that, in this embodiment, the motor 2 may be freely configured according to an actual application scenario, the motor 2 is suggested to be a model YS-8024 produced by the environmental protection technology of tsukuui, and the external control switch controls the motor 2 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a centrifugal pump with prevent blockking up function which characterized in that: comprises a bottom plate (1), a motor (2) and a pump body (3);
base plate (1): the bottom plate (1) is rectangular, and an axial damping unit (5) is arranged on the upper surface of the bottom plate (1);
motor (2): the motor (2) is arranged on the upper surface of the bottom plate (1), and a radial damping unit (4) is arranged between the motor (2) and the bottom plate (1);
pump body (3): the pump body (3) comprises a water inlet pipe (31), a pump shell (32), a stirring rod (33), an impeller (34) and a water outlet pipe (35), a left end side lug of the pump shell (32) is connected with a right end side lug of the motor (2) through a bolt, the end part of an output shaft of the motor (2) penetrates through the left side of the pump shell (32), the stirring rod (33) and the impeller (34) are located on the pump shell (32), the stirring rod (33) and the impeller (34) are fixedly connected onto the output shaft of the motor (2), the stirring rod (33) is located on the left side of the impeller (34), the outer surface of the upper side of the pump shell (32) is fixedly connected with the water inlet pipe (31), the outer surface of the right side of the pump shell (32) is fixedly connected with the water outlet pipe (35), and the water inlet pipe (31) and the water outlet pipe;
wherein: the water heater is characterized by further comprising a filter cartridge (6), wherein the filter cartridge (6) is located in the water inlet pipe (31), and the input end of the motor (2) is electrically connected with the output end of the external control switch.
2. A centrifugal pump with anti-clogging function according to claim 1, characterized in that: radial shock attenuation unit (4) are including supporting seat (41), pin (42) and damping spring (43), supporting seat (41) have four, and four even fixed connection of supporting seat (41) are at the lower surface of motor (2) and pump case (32), be equipped with smooth through-hole on supporting seat (41), pin (42) pass the smooth through-hole of supporting seat (41), one end fixed connection that pin (42) passed the smooth through-hole of supporting seat (41) is at the upper surface of bottom plate (1), damping spring (43) have been cup jointed on pin (42) between supporting seat (41) and bottom plate (1).
3. A centrifugal pump with anti-clogging function according to claim 1, characterized in that: the axial damping unit (5) comprises fixed seats (51), connecting rods (52), fixed plates (53), supporting columns (54), movable rings (55) and compression springs (56), wherein the fixed plates (53) are located below the motor (2), the number of the fixed plates (53) is two, the fixed plates (53) are symmetrically and fixedly connected to the upper surface of the base plate (1), the inner surfaces of the two fixed plates (53) are fixedly connected to the two ends of the supporting columns (54), the movable rings (55) are sleeved on the supporting columns (54), the number of the movable rings (55) is two, the compression springs (56) are sleeved on the supporting columns (54) between the two movable rings (55), the fixed seats (51) are two, the two fixed seats (51) are symmetrically and fixedly connected to the lower surface of the motor (2), the two fixed seats (51) are respectively located on the outer sides of the two fixed plates (53), and the fixed seats (51) rotate to connect one ends of the connecting rods (, the other end of the connecting rod (52) is rotatably connected in the mounting seat of the movable ring (55).
4. A centrifugal pump with anti-clogging function according to claim 3, characterized in that: the number of the connecting rods (52) is two, and the length of each connecting rod (52) is larger than the vertical height of the motor (2) from the supporting column (54).
5. A centrifugal pump with anti-clogging function according to claim 1, characterized in that: the inlet tube (31) is located the left side of impeller (34), the delivery port of inlet tube (31) is just to stirring garrulous stick (33), install crushing sword on stirring garrulous stick (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921661486.8U CN210889337U (en) | 2019-10-07 | 2019-10-07 | Centrifugal pump with prevent blockking up function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921661486.8U CN210889337U (en) | 2019-10-07 | 2019-10-07 | Centrifugal pump with prevent blockking up function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210889337U true CN210889337U (en) | 2020-06-30 |
Family
ID=71322243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921661486.8U Active CN210889337U (en) | 2019-10-07 | 2019-10-07 | Centrifugal pump with prevent blockking up function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210889337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980934A (en) * | 2020-08-28 | 2020-11-24 | 李红 | Winding or bunching prevention sewage discharge centrifugal pump blocked by fiber |
-
2019
- 2019-10-07 CN CN201921661486.8U patent/CN210889337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980934A (en) * | 2020-08-28 | 2020-11-24 | 李红 | Winding or bunching prevention sewage discharge centrifugal pump blocked by fiber |
| CN111980934B (en) * | 2020-08-28 | 2021-06-22 | 南京河见泵业科技有限公司 | Winding or bunching prevention sewage discharge centrifugal pump blocked by fiber |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240322 Address after: No. 24, Group 6, Jinquan Village, Yipeng Town, Xiaoshan District, Hangzhou City, Zhejiang Province, 311225 Patentee after: Zhao Fang Country or region after: China Patentee after: Zhao Minghai Address before: No.86 Chang'an North Street, Jishi Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: JINGJIANG HAOXIN ELECTRICAL MACHINERY FITTING CO.,LTD. Country or region before: China |