CN111794999B - Water pump convenient to clean and using method thereof - Google Patents
Water pump convenient to clean and using method thereof Download PDFInfo
- Publication number
- CN111794999B CN111794999B CN202010739542.6A CN202010739542A CN111794999B CN 111794999 B CN111794999 B CN 111794999B CN 202010739542 A CN202010739542 A CN 202010739542A CN 111794999 B CN111794999 B CN 111794999B
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- impeller
- fixedly connected
- water pump
- roller
- rotating shaft
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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
- F04D29/18—Rotors
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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
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
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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
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a water pump convenient to clean, and belongs to the technical field of water pumps. A water pump convenient to clean comprises a pump shell, wherein a water inlet pipe and a water outlet pipe are fixedly connected to the pump shell, and the water pump is characterized in that a rotating shaft is rotatably connected to the pump shell, a limiting plate is fixedly connected to the rotating shaft, a fixed seat is detachably connected to the rotating shaft, a protruding block is fixedly connected to the fixed seat, a first fixing rod is fixedly connected to the protruding block, an impeller roller is detachably connected to the rotating shaft, an impeller blade is detachably connected to the impeller roller, a first mounting hole is formed in the impeller blade, a fixing cap is connected to the rotating shaft through threads, a circular plate is rotatably connected to the fixing cap, the top of the impeller roller is attached to the circular plate, a second fixing rod is fixedly connected to the circular plate, a second mounting hole matched with the second fixing rod is formed in the impeller roller, and the first fixing rod and the second fixing rod are both slidably connected to the first mounting hole; according to the invention, the impeller roller and the impeller can be detached, so that the problems of unclean impeller cleaning and high replacement cost are solved.
Description
Technical Field
The invention relates to the technical field of water pumps, in particular to a water pump convenient to clean.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, which transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, and also can convey liquid, gas mixture and liquid containing suspended solid, the technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency, etc., and can be divided into volumetric water pump, vane pump, etc. according to different working principles, the volumetric pump transfers energy by using the change of the volume of its working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.
The impeller is the key part in the water pump, and wherein the efficiency of closed impeller is higher, and the impeller of most water pumps and the normal fixed connection of axis body, it is inconvenient to dismantle and wash, and the inside easy washing of impeller is unclean, and the permanent work impeller is inevitable to be damaged to some extent, and current blade all is the integration, is not convenient for change, and it can the total change to change, has increased the cost.
Disclosure of Invention
The invention aims to solve the problems that an impeller is inconvenient to disassemble and clean and can only be replaced integrally, and provides a water pump convenient to clean.
In order to achieve the purpose, the invention adopts the following technical scheme:
a water pump convenient to clean comprises a pump shell, a water inlet pipe and a water outlet pipe are fixedly connected on the pump shell, it is characterized in that a rotating shaft is rotationally connected in the pump shell, a limit plate is fixedly connected on the rotating shaft, the rotating shaft is detachably connected with a fixed seat, the fixed seat is fixedly connected with a convex block, the convex block is fixedly connected with a first fixed rod, the rotating shaft is detachably connected with an impeller roller which is detachably connected with impeller blades, the impeller sheet is provided with a first mounting hole, the bottom of the impeller roller is attached to the fixed seat, the rotating shaft is in threaded connection with a fixed cap, a circular plate is rotatably connected to the fixing cap, the top of the impeller roller is attached to the circular plate, a second fixing rod is fixedly connected to the circular plate, and a second mounting hole matched with the second fixing rod is formed in the impeller roller, and the first fixing rod and the second fixing rod are connected in the first mounting hole in a sliding mode.
Preferably, the rotating shaft is fixedly connected with a first rotating ring, the pump shell is fixedly connected with a rotating ring seat, and the first rotating ring is rotatably connected in the rotating ring seat.
Preferably, a first limiting block is fixedly connected to the fixing seat, a key groove is formed in the rotating shaft, and the first limiting block is connected to the key groove in a sliding mode.
Preferably, the impeller roller is fixedly connected with a second limiting block, and the second limiting block is connected in the key groove in a sliding mode.
Preferably, the impeller roller is provided with an installation groove, and the impeller blades are slidably connected in the installation groove.
Preferably, the first mounting hole and the second mounting hole are located on the same axis.
Preferably, a rotary groove is formed in the circular plate, a second rotary ring is fixedly connected to the fixing cap, and the second rotary ring is rotatably connected to the inside of the rotary groove.
Preferably, a seal plate is detachably attached to the pump housing.
Preferably, the pump shell and the sealing plate are both fixedly connected with connecting blocks, and threaded holes for connecting screws are formed in the connecting blocks.
A method of use comprising the steps of:
s1: stopping the pump body, unscrewing screws in the threaded holes to detach the sealing plate from the pump shell, unscrewing the fixing cap, enabling the circular plate not to be in contact with the impeller roller any more, and drawing out the second fixing rod from the first mounting hole and the second mounting hole;
s2: simultaneously pinching the top of the impeller roller and the bottom of the fixed seat to lift the fixed seat and the impeller roller out, and cleaning the interior of the pump shell at the moment;
s3: placing the impeller roller and the fixed seat on the ground together in an inverted manner, enabling the impeller roller to be in contact with the ground at the lower part and enabling the fixed seat to be on the upper part, then lifting the fixed seat, drawing the first fixed rod out of the first mounting hole in the impeller blade, separating the impeller blade from the fixed seat at the moment, and cleaning the impeller blade one by one or replacing the damaged impeller blade;
s4: after cleaning, the impeller blade is installed in the installation groove, the axis of the first installation hole in the impeller blade is located in the sideline of the impeller roller, the impeller blade cannot rotate around the axis of the first installation hole when installed in the installation groove, then the first fixing rod is inserted by aligning the first installation hole, and during installation, the positions of the first limiting block and the second limiting block are in the same straight line;
s5: mounting the fixed seat on the rotating shaft at the bottom of the part subjected to the operation of S4, inserting a second fixing rod into the second mounting hole in an aligning manner, and screwing down the fixing cap;
s6: the seal plate is mounted to the pump casing.
Compared with the prior art, the invention provides the water pump convenient to clean, and the water pump has the following beneficial effects:
1. this water pump convenient to wash, be located the sideline of impeller roller through first mounting hole axis on the impeller blade, it is rotatory at the during operation impeller blade can not wind first mounting hole axis, and the impeller blade can not break away from the mounting groove internal level, dismantle landing only from mounting groove bottom, the second dead lever is further fixed the impeller blade with first dead lever, even the impeller blade has to damage and also can not break away from the impeller roller easily, the keyway cooperation of seting up in second stopper on the impeller roller and the first stopper on the fixing base and the pivot guarantees rotatory stable follow-up, and have important effect to the location of installation, impeller roller and impeller all can be dismantled, be convenient for wash and change single impeller.
Drawings
FIG. 1 is a schematic diagram of a water pump according to the present invention for easy cleaning;
FIG. 2 is a schematic structural view of a water pump sealing plate convenient to clean according to the present invention;
FIG. 3 is a schematic structural view of a water pump shaft convenient to clean according to the present invention;
fig. 4 is a schematic structural diagram of a water pump casing convenient to clean according to the present invention.
FIG. 5 is a schematic structural view of a water pump impeller roller convenient for cleaning according to the present invention;
FIG. 6 is a schematic structural view of a water pump fixing cap convenient for cleaning according to the present invention;
FIG. 7 is a schematic structural view of a water pump holder according to the present invention, which is convenient for cleaning;
FIG. 8 is a schematic structural view of a water pump impeller blade according to the present invention for easy cleaning;
FIG. 9 is a schematic structural diagram of a water pump circular plate convenient to clean according to the present invention;
in the figure: 1. a rotating shaft; 101. a first swivel; 102. a limiting plate; 103. a keyway; 104. a fixing cap; 1041. a second swivel; 105. a circular plate; 1051. rotating the groove; 1052. a second fixing bar; 2. a pump housing; 201. a water inlet pipe; 202. a water outlet pipe; 203. a sealing plate; 204. connecting blocks; 2041. a threaded hole; 205. a swivel seat; 3. impeller blades; 301. a first mounting hole; 4. an impeller roller; 401. mounting grooves; 402. a second mounting hole; 403. a second limiting block; 5. a fixed seat; 501. a bump; 502. a first fixing lever; 503. a first stopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, 3, 4, 5, 6, 7, 8 and 9, a water pump convenient for cleaning comprises a pump case 2, a water inlet pipe 201 and a water outlet pipe 202 are fixedly connected to the pump case 2, a rotating shaft 1 is rotatably connected to the pump case 2, a limit plate 102 is fixedly connected to the rotating shaft 1, a fixing base 5 is detachably connected to the rotating shaft 1, a projection 501 is fixedly connected to the fixing base 5, a first fixing rod 502 is fixedly connected to the projection 501, an impeller roller 4 is detachably connected to the rotating shaft 1, an impeller blade 3 is detachably connected to the impeller roller 4, a first mounting hole 301 is formed in the impeller blade 3, the bottom of the impeller roller 4 is attached to the fixing base 5, a fixing cap 104 is connected to the rotating shaft 1 in a threaded manner, a circular plate 105 is rotatably connected to the fixing cap 104, the top of the impeller roller 4 is attached to the circular plate 105, a second fixing rod 1052 is fixedly connected to the circular plate 105, a second mounting hole 402 matched with the second fixing rod 1052 is formed in the impeller roller 4, the first fixing rod 502 and the second fixing rod 1052 are both slidably connected in the first mounting hole 301.
Example 2:
referring to fig. 3 and 4, substantially the same as embodiment 1, further, a first rotary ring 101 is fixedly connected to the rotary shaft 1, a rotary ring seat 205 is fixedly connected to the pump housing 2, and the first rotary ring 101 is rotatably connected to the rotary ring seat 205
Example 3:
referring to fig. 3, 5 and 7, basically the same as embodiment 1, further, a first limiting block 503 is fixedly connected to the fixing base 5, a key slot 103 is formed in the rotating shaft 1, the first limiting block 503 is slidably connected to the key slot 103, a second limiting block 403 is fixedly connected to the impeller roller 4, and the second limiting block 403 is slidably connected to the key slot 103.
Example 4:
referring to fig. 5, substantially the same as embodiment 1, further, the impeller roller 4 is provided with a mounting groove 401, and the impeller blade 3 is slidably connected in the mounting groove 401
Example 5:
referring to fig. 5 and 8, substantially the same as embodiment 1, further, the first mounting hole 301 and the second mounting hole 402 are located on the same axis
Example 6:
referring to fig. 6 and 9, in substantially the same manner as in embodiment 1, a rotary groove 1051 is formed in the circular plate 105, a second rotary ring 1041 is fixedly connected to the fixing cap 104, and the second rotary ring 1041 is rotatably connected to the rotary groove 1051
Example 7:
referring to fig. 1 and 2, basically the same as in embodiment 1, further, a seal plate 203 is detachably connected to the pump casing 2, a connection block 204 is fixedly connected to both the pump casing 2 and the seal plate 203, and a threaded hole 2041 for connecting a screw is formed in the connection block 204.
The use method of the water pump for clarity comprises the following steps:
s1: stopping the pump body, unscrewing the screw in the threaded hole 2041 to detach the sealing plate 203 from the pump shell 2, unscrewing the fixing cap 104, so that the circular plate 105 is not in contact with the impeller roller 4, and the second fixing rod 1052 is drawn out from the first mounting hole 301 and the second mounting hole 402;
s2: the top of the impeller roller 4 and the bottom of the fixed seat 5 are pinched at the same time to lift the fixed seat 5 and the impeller roller 4 out, and at the moment, the interior of the pump shell 2 is cleaned;
s3: placing the impeller roller 4 and the fixing seat 5 on the ground in an inverted manner, enabling the impeller roller 4 to be in contact with the ground at the lower part and enabling the fixing seat 5 to be on the upper part, then lifting the fixing seat 5, drawing the first fixing rod 502 out of the first mounting hole 301 on the impeller blade 3, separating the impeller blade 3 from the fixing seat 5 at the moment, and cleaning the impeller blade 3 one by one or replacing the damaged impeller blade 3;
s4: after cleaning, the impeller blades 3 are installed in the installation groove 401, the axis of the first installation hole 301 on the impeller blades 3 is located in the sideline of the impeller roller 4, the impeller blades 3 cannot rotate around the axis of the first installation hole 301 when being installed in the installation groove 401, then the first fixing rod 502 is inserted by aligning with the first installation hole 301, and during installation, the positions of the first limiting block 503 and the second limiting block 403 are in the same straight line;
s5: mounting the fixing base 5 on the rotating shaft 1 at the bottom of the part subjected to the operation of S4, inserting the second fixing rod 1052 into the second mounting hole 402, and then screwing the fixing cap 104;
s6: the seal plate 203 is mounted to the pump casing 2.
The working principle is as follows: in the invention, the axis of the first mounting hole 301 on the impeller blade 3 is positioned in the sideline of the impeller roller 4, when in operation, the impeller blade 3 cannot rotate around the axis of the first mounting hole 301, and the impeller blade 3 cannot horizontally separate from the mounting groove 401, and can only slide from the bottom of the mounting groove 401 when being disassembled, the second fixing rod 1052 and the first fixing rod 502 further fix the impeller blade 3, so that the impeller blade 3 cannot easily separate from the impeller roller 4 even if the impeller blade 3 is damaged, the second limiting block 403 on the impeller roller 4 and the first limiting block 503 on the fixing seat 5 are matched with the key groove 103 arranged on the rotating shaft 1 to ensure stable follow-up rotation, and have important function for positioning of installation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The water pump convenient to clean comprises a pump shell (2), wherein a water inlet pipe (201) and a water outlet pipe (202) are fixedly connected to the pump shell (2), the water pump is characterized in that a rotating shaft (1) is connected to the pump shell (2) in a rotating manner, a limiting plate (102) is fixedly connected to the rotating shaft (1), a fixing seat (5) is detachably connected to the rotating shaft (1), a convex block (501) is fixedly connected to the fixing seat (5), a first fixing rod (502) is fixedly connected to the convex block (501), an impeller roller (4) is detachably connected to the rotating shaft (1), an impeller blade (3) is detachably connected to the impeller roller (4), a first mounting hole (301) is formed in the impeller blade (3), the bottom of the impeller roller (4) is attached to the fixing seat (5), and a fixing cap (104) is connected to the rotating shaft (1) through threads, a circular plate (105) is rotatably connected to the fixing cap (104), the top of the impeller roller (4) is attached to the circular plate (105), a second fixing rod (1052) is fixedly connected to the circular plate (105), a second mounting hole (402) matched with the second fixing rod (1052) is formed in the impeller roller (4), and the first fixing rod (502) and the second fixing rod (1052) are both connected in the first mounting hole (301) in a sliding mode.
2. A water pump convenient for cleaning according to claim 1, characterized in that a first rotating ring (101) is fixedly connected to the rotating shaft (1), a rotating ring seat (205) is fixedly connected to the pump casing (2), and the first rotating ring (101) is rotatably connected in the rotating ring seat (205).
3. The water pump convenient to clean as claimed in claim 1, wherein a first limit block (503) is fixedly connected to the fixed seat (5), a key slot (103) is formed in the rotating shaft (1), and the first limit block (503) is slidably connected to the key slot (103).
4. A water pump convenient for cleaning according to claim 3, wherein a second stopper (403) is fixedly connected to the impeller roller (4), and the second stopper (403) is slidably connected in the key groove (103).
5. The water pump convenient to clean as claimed in claim 1, wherein the impeller roller (4) is provided with an installation groove (401), and the impeller blades (3) are slidably connected in the installation groove (401).
6. A water pump for easy cleaning according to claim 1, characterized in that the first mounting hole (301) and the second mounting hole (402) are located on the same axis.
7. The water pump convenient to clean as claimed in claim 1, wherein a rotary groove (1051) is formed on the circular plate (105), a second rotary ring (1041) is fixedly connected to the fixing cap (104), and the second rotary ring (1041) is rotatably connected in the rotary groove (1051).
8. A pump for facilitating cleaning according to claim 1, characterized in that a sealing plate (203) is detachably attached to the pump housing (2).
9. The water pump convenient to clean as claimed in claim 8, wherein the pump casing (2) and the sealing plate (203) are both fixedly connected with a connecting block (204), and the connecting block (204) is provided with a threaded hole (2041) for connecting a screw.
10. A method for using a water pump convenient for cleaning, which is applied to the water pump convenient for cleaning as claimed in any one of claims 1-9, and is characterized by comprising the following steps:
s1: stopping the pump body from working, unscrewing screws in the threaded holes (2041) to detach the sealing plate (203) from the pump shell (2), unscrewing the fixing cap (104), enabling the circular plate (105) to be not in contact with the impeller roller (4) any more, and drawing out the second fixing rod (1052) from the first mounting hole (301) and the second mounting hole (402);
s2: the top of the impeller roller (4) and the bottom of the fixed seat (5) are pinched simultaneously to lift the fixed seat (5) and the impeller roller (4) out, and at the moment, the interior of the pump shell (2) is cleaned;
s3: placing the impeller roller (4) and the fixing seat (5) on the ground together in an inverted manner, enabling the impeller roller (4) to be in contact with the ground at the lower part, enabling the fixing seat (5) to be on the upper part, then lifting up the fixing seat (5), drawing out the first fixing rod (502) from the first mounting hole (301) on the impeller blade (3), enabling the impeller blade (3) to be separated from the fixing seat (5), and cleaning the impeller blade (3) one by one or replacing the damaged impeller blade (3);
s4: after cleaning, the impeller blades (3) are installed in the installation groove (401), the axis of a first installation hole (301) in each impeller blade (3) is located in the side line of the impeller roller (4), the impeller blades (3) cannot rotate around the axis of the first installation hole (301) when being installed in the installation groove (401), then a first fixing rod (502) is inserted into the first installation hole (301) in a mode of aligning with the first installation hole, and during installation, the positions of a first limiting block (503) and a second limiting block (403) are on the same straight line;
s5: mounting the fixed seat (5) on the rotating shaft (1) at the bottom of the part subjected to the operation of S4, inserting a second fixing rod (1052) by aligning with the second mounting hole (402), and then screwing the fixing cap (104);
s6: a seal plate (203) is mounted on the pump casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010739542.6A CN111794999B (en) | 2020-07-28 | 2020-07-28 | Water pump convenient to clean and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010739542.6A CN111794999B (en) | 2020-07-28 | 2020-07-28 | Water pump convenient to clean and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111794999A CN111794999A (en) | 2020-10-20 |
| CN111794999B true CN111794999B (en) | 2021-08-20 |
Family
ID=72828855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010739542.6A Active CN111794999B (en) | 2020-07-28 | 2020-07-28 | Water pump convenient to clean and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111794999B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT255912B (en) * | 1964-07-01 | 1967-07-25 | Schlesiger & Co Kg Feluwa | Dirty water centrifugal pump |
| JPH07224792A (en) * | 1994-02-16 | 1995-08-22 | Kubota Corp | Vane-movable mechanism in fluid machinery with movable vanes |
| DE10049341B4 (en) * | 2000-10-05 | 2004-02-05 | Pvs-Kunststofftechnik Gmbh & Co | Detachable shaft-hub connection for fan wheels |
| CN203770205U (en) * | 2014-04-14 | 2014-08-13 | 永嘉县金鼎泰铸造有限公司 | Detachable open impeller |
| CN204113735U (en) * | 2014-09-15 | 2015-01-21 | 温岭市新动力机械有限公司 | A kind of double shrouded wheel |
| CN206694317U (en) * | 2017-02-21 | 2017-12-01 | 王健骅 | The flabellum structure-improved of waterwheel aerator |
| CN208885606U (en) * | 2018-09-21 | 2019-05-21 | 惠州超人泵浦实业有限公司 | A kind of integration chemical water pump secret sealing assembly |
| CN210118277U (en) * | 2019-06-06 | 2020-02-28 | 苏州赫尔拜斯泵业有限公司 | Combined semi-open supercharging impeller |
-
2020
- 2020-07-28 CN CN202010739542.6A patent/CN111794999B/en active Active
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| CN111794999A (en) | 2020-10-20 |
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Effective date of registration: 20210803 Address after: 201615 room 304-1, building 6, no.1158, Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai Applicant after: Saimi Technology (Shanghai) Co.,Ltd. Address before: 318000 no.3-81, Tongyi village, Hongjia street, Jiaojiang District, Taizhou City, Zhejiang Province Applicant before: Jin Guangen |
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