CN113323080A - Efficient mechatronic water supply installation - Google Patents
Efficient mechatronic water supply installation Download PDFInfo
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- CN113323080A CN113323080A CN202110409744.9A CN202110409744A CN113323080A CN 113323080 A CN113323080 A CN 113323080A CN 202110409744 A CN202110409744 A CN 202110409744A CN 113323080 A CN113323080 A CN 113323080A
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- gearbox
- wall
- shell
- water supply
- motor
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000009434 installation Methods 0.000 title claims description 4
- 238000007789 sealing Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 15
- 230000001133 acceleration Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 241000883990 Flabellum Species 0.000 description 12
- 239000000411 inducer Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a high-efficiency electromechanical integrated water supply device which comprises a water distributor, a drainage tube, a gearbox and an impeller, wherein a belt box is fixedly installed at the left end of a motor, the gearbox is fixedly installed at the top end of the belt box, a belt is sleeved between the gearbox and a motor wheel of the motor, an access cover matched with the belt is assembled and installed at the right end of the gearbox, the water distributor is fixedly installed at the left end of the gearbox, and the water distributor is fixedly connected with the gearbox through a coupler. The invention has reasonable structural design, ensures the stability of water supply flow by applying work when the liquid is lifted at the front position, can greatly reduce the damage of cavitation action on the structure through the improvement of a plurality of parts, improves the service life, reduces vibration and noise, has a high-strength mechanical acceleration structure, improves the use rotating speed and the heating condition of the motor 17, ensures the service life of the motor and prolongs the maintenance period.
Description
Technical Field
The invention relates to a water supply device, in particular to a high-efficiency electromechanical integrated water supply device.
Background
The water supply equipment is an automatic start-stop water supply device which outputs a certain flow and lift in unit time. The water supply equipment popular in the market is divided into four types according to the application, namely fire fighting, life, production and sewage treatment, and can be divided into non-negative-pressure variable-frequency water supply equipment, non-tower variable-frequency water supply equipment, dual-mode variable-frequency water supply equipment, household integrated water supply equipment, numerical control air pressure water supply equipment and the like according to the different types of the water supply equipment.
The position of a water pump of the existing water supply equipment mostly adopts a centrifugal pump, but the position of a water inlet of the centrifugal pump causes cavitation erosion of blades of the device due to suction depressurization, so that the vibration is large, and the abrasion of the blades is fast; a direct-connected high-speed motor is adopted for driving, the high-speed motor has large power consumption, serious heating, short service life and poor continuous working practicability; the water supply structure of the device is simple and crude, the centrifugal pump with a single blade cannot control the direction and the quantity of water outlet, and the flexibility is poor.
Disclosure of Invention
The invention aims to provide a high-efficiency mechatronic water supply device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an efficient mechatronic water supply installation, includes water injection mandrel, drainage tube, gearbox and impeller, motor left end fixed mounting has the belt box, and belt box top fixed mounting has the gearbox, and the cover is established between the motor wheel of gearbox and motor and is installed the belt, gearbox right-hand member assembly mounting have with belt complex access cover, gearbox left end fixed mounting has the water injection mandrel, and the water injection mandrel passes through shaft coupling fixed connection with the gearbox, the lateral wall grafting fixed mounting of water injection mandrel left end has the drainage tube. The drainage pipe is characterized in that a support shaft is fixedly mounted in the middle of the water distributor, an impeller is fixedly mounted on the outer wall of the support shaft, which is located inside the water distributor, a pre-pushing plate is fixedly mounted on the outer wall of the middle of the support shaft, a reinforcing sheet is fixedly mounted at the left end of the pre-pushing plate, the end portion of the reinforcing sheet is rounded by adopting a streamline chamfer, the thickness of the reinforcing sheet is gradually thickened from the left end to the right end of the pre-pushing plate, the drainage pipe is in a shape with a thin left end and a thick right end, the side wall of the end portion of the pre-pushing plate is consistent with the slope of the inner wall of the drainage pipe, a spiral sheet is fixedly mounted at the left portion of the outer side of the support shaft, a cover plate is fixedly mounted at the left end of the drainage pipe, the cover plate is rotatably connected with the left end of the support shaft through a bearing, and a water supply shell is fixedly mounted at the left portion of the top end of the drainage pipe in a penetrating mode.
As a further scheme of the invention: the water distributor comprises a shell, a sealing strip, a baffle, a fixed seat, a telescopic rod and a swing seat, wherein the left end of the shell is fixedly connected with the right end of a drainage tube in a penetrating mode, the middle of the right end of the shell is fixedly provided with an assembling seat, the assembling seat is rotatably connected with a support shaft, the outer wall of the edge of the shell is fixedly provided with the fixed seat which is symmetrically arranged, the middle of the fixed seat is rotatably provided with the telescopic rod, the end part of the telescopic rod is rotatably provided with the swing seat, the end part of the swing seat is fixedly provided with the baffle, the side wall of the edge of the shell is provided with water outlets which are symmetrically arranged, one end of the baffle, which is close to the fixed seat, is rotatably connected with the side wall of the shell, the left side and right side of the baffle are fixedly provided with the sealing shell, and the inner wall of the sealing shell is in sliding extrusion contact with the side wall of the sealing strip.
As a still further scheme of the invention: the gear box comprises an output shaft, a driving frame, an outer frame, an inner rotating shaft, a gear sleeve, a pinion, a wear-resistant ring, an outer rotating shaft, a ball and a wear-resistant ring, a wear-resistant ring is fixedly embedded at the right part of the inner side of the outer frame, balls are embedded in the wear-resistant ring, a driving frame is arranged between the balls in a compression joint mode and is connected with a motor through a belt, the left part of the inner side of the outer frame is fixedly provided with a wear-resisting ring matched with the driving frame, the left end of the output shaft is assembled and connected with the right end of the fulcrum shaft, the right part of the outer side of the output shaft is sleeved with a gear sleeve fixedly, an inner rotating shaft and an outer rotating shaft are arranged between the driving frame and the gear sleeve in an arrayed manner, pinions which are arrayed left and right are respectively and rotatably arranged on the outer sides of the inner rotating shaft and the outer rotating shaft, the gear sleeve is meshed with the driving frame through the pinion, the left ends of the inner rotating shaft and the outer rotating shaft are fixedly connected with the outer wall of the right side of the shell, and the right end of the output shaft is connected with the middle of the left side of the driving frame in an inserting and rotating mode.
As a still further scheme of the invention: the impeller includes carousel and flabellum, the pilot hole has been seted up at the carousel middle part, the carousel is via pilot hole and fulcrum shaft right part outer wall fixed connection, carousel left side wall fixed mounting has the flabellum, and the flabellum is close to fulcrum shaft one side and sets up to the slope terminal surface, the flabellum left side is close to each other with shell left side inner wall, flabellum right side edge is close to each other with shell right side inner wall, flabellum quantity is four of push pedal quantity in advance.
As a still further scheme of the invention: the driving frame comprises a belt pulley, a wheel seat, a driving frame, an inner gear ring, a guide ring and a bushing, wherein the middle of the driving frame is penetrated through and fixedly installed with the wheel seat, the right end of the wheel seat is fixedly installed with the belt pulley, the wind on the outer side of the belt pulley is large, the wheel seat is rotatably connected with the right end of the output shaft through a bearing, the left end of the driving frame is fixedly installed with the bushing, the inner gear ring is fixedly installed on the inner wall of the bushing, the inner gear ring is meshed with a small gear and is connected with the small gear, the left end of the bushing is fixedly installed with the guide ring, and the guide ring is in sliding connection with the wear-resistant ring.
As a still further scheme of the invention: the telescopic link adopts miniature hydraulic telescoping rod, the telescopic link is fixed to be switched on with outside hydraulic control equipment through the pipeline respectively.
As a still further scheme of the invention: the motor is electrically connected with an external power supply and external control equipment through a wiring harness, and the motor is a variable speed motor.
Compared with the prior art, the invention has the beneficial effects that:
the invention has reasonable structural design, ensures the stability of water supply flow by applying work when the liquid is lifted at the front position, can greatly reduce the damage of cavitation action on the structure through the improvement of a plurality of parts, improves the service life, reduces vibration and noise, has a high-strength mechanical acceleration structure, improves the use rotating speed and the heating condition of the motor 17, ensures the service life of the motor and prolongs the maintenance period.
Drawings
Fig. 1 is a schematic structural view of a high-efficiency mechatronic water supply device.
Fig. 2 is a left side view schematically showing a water distributor in the high efficiency mechatronic water supply apparatus.
Fig. 3 is a left side view schematically showing the upper part of a water distributor in the high-efficiency mechatronic water supply device.
FIG. 4 is a front view schematically showing the positions between a drainage tube, a pre-push plate and a fulcrum in the highly efficient mechatronic water supply apparatus.
Fig. 5 is a front view schematically showing the water distributor, the gear box and the fulcrum in the high efficiency mechatronic water supply device.
Fig. 6 is a right-side view schematically showing the positions of the driving frame, the output shaft, the inner gear ring and the pinion in the high-efficiency mechatronic water supply device.
Fig. 7 is a left side view schematically showing a position between the fulcrum shaft and the pre-push plate in the highly efficient mechatronic water supply apparatus.
Fig. 8 is an enlarged view of a part of the highly efficient mechatronic water supply apparatus.
In the figure: the device comprises a shell 1, a rotating disc 2, fan blades 3, a sealing shell 4, a drainage tube 5, a pre-pushing plate 6, a reinforcing plate 7, a support shaft 8, a water supply shell 9, a spiral plate 10, an output shaft 11, a sealing strip 12, a baffle 13, an outer frame 14, a belt box 15, a belt 16, a motor 17, an inner rotating shaft 18, an access cover 19, a belt pulley 20, a gear sleeve 21, a pinion 22, an assembling seat 23, a fixed seat 24, an expansion link 25, a swinging seat 26, a wheel seat 27, a driving frame 28, a wear-resisting ring 29, an inner gear ring 30, a guide ring 31, an outer rotating shaft 32, a bushing 33, balls 34 and a wear-resisting ring 35.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 8, in an embodiment of the present invention, a high-efficiency mechatronic water supply device includes a water distributor, a drainage tube 5, a gearbox and an impeller, a belt box 15 is fixedly installed at a left end of a motor 17, the gearbox is fixedly installed at a top end of the belt box 15, a belt 16 is installed between the gearbox and a motor wheel of the motor 17 in a sleeved manner, an access cover 19 matched with the belt 16 is assembled and installed at a right end of the gearbox, the water distributor is fixedly installed at a left end of the gearbox, the water distributor is fixedly connected with the gearbox through a coupler, and the drainage tube 5 is fixedly installed on a side wall of the left end of the water distributor in an inserted manner. The water distributor is characterized in that a support shaft 8 is fixedly installed in the middle of the water distributor, an impeller is fixedly installed on the outer wall, located inside the water distributor, of the support shaft 8, a pre-pushing plate 6 is fixedly installed on the outer wall of the middle of the support shaft 8, a reinforcing plate 7 is fixedly installed at the left end of the pre-pushing plate 6, the end portion of the reinforcing plate 7 is rounded through a streamline chamfer, the thickness is gradually thickened from the left end of the reinforcing plate 7 to the end of the right end of the pre-pushing plate 6, the drainage tube 5 is in a shape with a thin left end and a thick right end, the slope of the side wall of the end portion of the pre-pushing plate 6 is consistent with that of the inner wall of the drainage tube 5, a spiral sheet 10 is fixedly installed at the left portion of the outer side of the support shaft 8, a cover plate is fixedly installed at the left end of the drainage tube 5, the cover plate is rotatably connected with the left end of the support shaft 8 through a bearing, and a water supply shell 9 is fixedly installed at the left portion of the top end of the drainage tube 5 in a penetrating mode.
The water distributor comprises a shell 1, a sealing shell 4, a sealing strip 12, a baffle 13, a fixed seat 24, a telescopic rod 25 and a swing seat 26, the left end of the shell 1 is fixedly connected with the right end of the drainage tube 5 in a penetrating way, the middle part of the right end of the shell 1 is fixedly provided with an assembling seat 23, the assembling seat 23 is rotatably connected with the fulcrum shaft 8, the outer wall of the edge of the shell 1 is fixedly provided with symmetrically arranged fixed seats 24, the middle part of the fixed seat 24 is rotatably provided with a telescopic rod 25, the end part of the telescopic rod 25 is rotatably provided with a swing seat 26, the end part of the swing seat 26 is fixedly provided with a baffle 13, the side wall at the edge of the shell 1 is provided with water outlets which are symmetrically arranged, one end of the baffle 13 close to the fixed seat 24 is rotatably connected with the side wall of the shell 1 at the water outlet through a hinge, baffle 13 left and right sides fixed mounting has sealing strip 12, lateral wall fixed mounting has seal shell 4 about shell 1, and the contact of 4 inner walls of seal shell and the sliding extrusion of 12 lateral walls of sealing strip.
The gearbox comprises an output shaft 11, a driving frame, an outer frame 14, an inner rotating shaft 18, a gear sleeve 21, a pinion 22, a wear-resistant ring 29, an outer rotating shaft 32, balls 34 and a wear-resistant ring 35, wherein the wear-resistant ring 29 is fixedly embedded in the right part of the inner side of the outer frame 14, the balls 34 are embedded in the wear-resistant ring 29, the driving frame is installed between the balls 34 in a compression joint mode and is connected with a motor 17 through a belt 16, the wear-resistant ring 35 matched with the driving frame is fixedly installed on the left part of the inner side of the outer frame 14, the left end of the output shaft 11 is assembled and connected with the right end of a supporting shaft 8, the gear sleeve 21 is fixedly installed on the right part of the outer side of the output shaft 11 in a sleeving mode, the inner rotating shaft 18 and the outer rotating shaft 32 are arranged between the driving frame and the gear sleeve 21 in a arraying mode, the pinions 22 which are arrayed left and right are respectively and rotatably installed on the outer sides of the inner rotating shaft 18 and the outer rotating shaft 32, and the gear sleeve 21 is connected with the driving frame through the pinion 22 in a meshing mode, the left ends of the inner rotating shaft 18 and the outer rotating shaft 32 are fixedly connected with the outer wall of the right side of the shell 1, and the right end of the output shaft 11 is in inserted connection with the middle of the left side of the driving frame in a rotating mode.
The impeller includes carousel 2 and flabellum 3, the pilot hole has been seted up at 2 middle parts of carousel, carousel 2 is via pilot hole and 8 right parts outer wall fixed connection of fulcrum, 2 left side wall fixed mounting of carousel has flabellum 3, and flabellum 3 is close to 8 one sides of fulcrum and sets up to the slope terminal surface, 3 left sides of flabellum are close to each other with 1 left side inner wall of shell, 3 right side edges of flabellum are close to each other with 1 right side inner wall of shell, 3 quantity of flabellum is for pushing pedal 6 quadruple of quantity in advance.
The driving frame comprises a belt pulley 20, a wheel seat 27, a driving frame 28, an inner gear ring 30, a guide ring 31 and a bushing 33, wherein the middle of the driving frame 28 is penetrated through and fixedly installed with the wheel seat 27, the right end of the wheel seat 27 is fixedly installed with the belt pulley 20, the wind of the wind is arranged outside the belt pulley 20, the wheel seat 27 is rotatably connected with the right end of the output shaft 11 through a bearing, the left end of the driving frame 28 is fixedly installed with the bushing 33, the inner gear ring 30 is fixedly installed on the inner wall of the bushing 33, the inner gear ring 30 is meshed with the pinion 22, the left end of the bushing 33 is fixedly installed with the guide ring 31, and the guide ring 31 is in sliding connection with the wear-resistant ring 35.
The telescopic rod 25 is a miniature hydraulic telescopic rod, and the telescopic rod 25 is fixedly communicated with external hydraulic control equipment through a pipeline respectively.
The motor 17 is electrically connected with an external power supply and external control equipment through a wiring harness, and the motor 17 is a variable speed motor.
The working principle of the invention is as follows:
the invention relates to a high-efficiency electromechanical integrated water supply device, when in use, water is pre-filled in a water supply shell 9, a motor 17 works to drive a spiral sheet 10 to rotate, so that liquid is lifted at a front position to do work, the pressure of the liquid is increased in advance, the stability of water supply flow is ensured, and internal idling is avoided when the water yield is high;
the structure of the drainage tube 5 is improved, the size of the right end is enlarged, the flow area is increased, the curvature radius of an inlet section at the left end of the shell 1 is increased, the rapid acceleration and depressurization of liquid flow at a water inlet position caused by water outlet of equipment are avoided, the liquid rotates along with the support shaft 8 in advance through the arrangement of the pre-pushing plate 6, the flow speed difference between the fan blade 3 and the internal liquid is reduced, the end structure of the fan blade 3 is protected, the side of the fan blade 3 close to the support shaft 8 is arranged to be an inclined end face, more cavities are left between the fan blade 3 and the support shaft 8, more water can enter, the contact edge length between the fan blade 3 and the internal liquid is increased, the water entering the space of the fan blade 3 can enter from more spaces, the small cross-section position concentrated on the fan blade 3 is avoided, the damage to the side wall of the fan blade 3 is reduced, and the thickness is gradually increased from the left end of the reinforcing plate 7 to the right end of the pre-pushing plate 6, the thickness of the pre-push plate 6 is reduced, the inlet of the pre-push plate 6 is rounded and reinforced to be closer to a streamline shape, the phenomena of acceleration and pressure reduction of the head of the pre-push plate 6 are reduced, the acceleration is smoother, the right end of the pre-push plate 6 is fixedly connected with the left end of the fan blade 3 and can be used as the left extension of the fan blade 3 to be inserted into the drainage tube 5, so that liquid flow is lifted to receive work, partial pressure and flow velocity are improved in advance, the damage of cavitation action to the structure can be greatly reduced through the improvement of a plurality of parts, the service life is prolonged, and vibration and noise are reduced;
and at the during operation, can make the rivers play through taking out the baffle 13 of different positions, the outflow can set up four directions, carry out multidirectional water supply, the water distribution is nimble, and arrange the speed increaser in the right part, the rotational speed of low-speed motor 17 improves through mechanical structure, and act on fulcrum 8, when guaranteeing the work demand rotational speed, reduce generating heat and the rotational speed of motor 17, guarantee motor 17's life, prolong the maintenance cycle, and inside, the drive frame is consolidated and is rationally led, and the pinion of the redundant design of collocation multiunit, guarantee mechanical transmission structure's intensity, the transmission is stable.
The invention has reasonable structural design, ensures the stability of water supply flow by applying work when the liquid is lifted at the front position, can greatly reduce the damage of cavitation action on the structure through the improvement of a plurality of parts, improves the service life, reduces vibration and noise, has a high-strength mechanical acceleration structure, improves the use rotating speed and the heating condition of the motor 17, ensures the service life of the motor and prolongs the maintenance period.
The following two measures are provided for improving the cavitation resistance of the centrifugal pump:
measures for improving cavitation resistance of centrifugal pump
(1) The structural design from the suction port of the pump to the vicinity of the impeller is improved. The flow area is increased; the curvature radius of the inlet section of the impeller cover plate is increased, and the sharp acceleration and pressure reduction of liquid flow are reduced; the thickness of the blade inlet is properly reduced, the blade inlet is rounded to be close to a streamline shape, and the acceleration and the pressure reduction of the head of the circumfluence blade can also be reduced; the surface finish of the impeller and the blade inlet part is improved to reduce resistance loss; the inlet edge of the blade extends to the inlet of the impeller, so that the liquid flow receives work in advance and the pressure is increased.
(2) The preposed inducer is adopted to lead the liquid flow to do work in the preposed inducer in advance so as to improve the pressure of the liquid flow.
(3) By adopting the double-suction impeller, liquid flow enters the impeller from two sides of the impeller simultaneously, the inlet section is doubled, and the inlet flow velocity is doubled.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an efficient mechatronic water supply installation, includes water injection mandrel, drainage tube (5), gearbox and impeller, its characterized in that, motor (17) left end fixed mounting has belt box (15), and belt box (15) top fixed mounting has the gearbox, and the cover is established between the motor wheel of gearbox and motor (17) and is installed belt (16), gearbox right-hand member erection joint have with belt (16) complex access cover (19), gearbox left end fixed mounting has the water injection mandrel, and the water injection mandrel passes through shaft coupling fixed connection with the gearbox, the lateral wall grafting fixed mounting in water injection mandrel left end has drainage tube (5). A fulcrum shaft (8) is fixedly arranged in the middle of the water distributor, an impeller is fixedly arranged on the outer wall of the fulcrum shaft (8) positioned in the water distributor, the outer wall of the middle part of the support shaft (8) is fixedly provided with a pre-push plate (6), the left end of the pre-push plate (6) is fixedly provided with a reinforcing plate (7), the end part of the reinforcing plate (7) is rounded by adopting a streamline chamfer, the thickness is gradually thickened from the left end of the reinforcing plate (7) to the right end of the pre-push plate (6), the drainage tube (5) adopts a shape with a thin left part and a thick right part, the slope of the side wall of the end part of the pre-push plate (6) is consistent with that of the inner wall of the drainage tube (5), a spiral sheet (10) is fixedly arranged at the left part of the outer side of the fulcrum shaft (8), a cover plate is fixedly arranged at the left end of the drainage tube (5), the cover plate is rotatably connected with the left end of the fulcrum shaft (8) through a bearing, the left part of the top end of the drainage tube (5) is fixedly provided with a water supply shell (9) in a penetrating way.
2. The efficient mechatronic water supply device according to claim 1, characterized in that the water distributor comprises a shell (1), a sealing shell (4), a sealing strip (12), a baffle (13), a fixed seat (24), a telescopic rod (25) and a swinging seat (26), wherein the left end of the shell (1) is fixedly connected with the right end of the drainage tube (5) in a penetrating manner, an assembling seat (23) is fixedly installed in the middle of the right end of the shell (1), the assembling seat (23) is rotatably connected with a fulcrum shaft (8), the fixed seats (24) which are symmetrically arranged are fixedly installed on the outer wall at the edge of the shell (1), the telescopic rod (25) is rotatably installed in the middle of the fixed seat (24), the swinging seat (26) is rotatably installed at the end of the telescopic rod (25), the baffle (13) is fixedly installed at the end of the swinging seat (26), and water outlets, baffle (13) are close to the one end of deciding seat (24) and pass through the hinge and be connected with the lateral wall rotation that shell (1) is located water outlet department, baffle (13) left and right sides fixed mounting has sealing strip (12), lateral wall fixed mounting has seal shell (4) about shell (1), and seal shell (4) inner wall and sealing strip (12) lateral wall sliding extrusion contact.
3. The efficient mechatronic water supply device of claim 1, wherein the gearbox comprises an output shaft (11), a driving frame, an outer frame (14), an inner rotating shaft (18), a gear sleeve (21), a pinion (22), a wear-resistant ring (29), an outer rotating shaft (32), balls (34) and a wear-resistant ring (35), the wear-resistant ring (29) is fixedly installed at the right part of the inner side of the outer frame (14), the balls (34) are installed in the wear-resistant ring (29) in an embedded manner, the driving frame is installed between the balls (34) in a compression joint manner and is connected with a motor (17) through a belt (16), the wear-resistant ring (35) matched with the driving frame is fixedly installed at the left part of the inner side of the outer frame (14), the left end of the output shaft (11) is assembled with the right end of the supporting shaft (8), the gear sleeve (21) is fixedly installed at the right part of the outer side of the output shaft (11), an inner rotating shaft (18) and an outer rotating shaft (32) are arranged between the driving frame and the gear sleeve (21), pinions (22) which are arranged left and right are respectively rotatably mounted on the outer sides of the inner rotating shaft (18) and the outer rotating shaft (32), the gear sleeve (21) is meshed with the driving frame through the pinions (22), the left ends of the inner rotating shaft (18) and the outer rotating shaft (32) are fixedly connected with the outer wall of the right side of the shell (1), and the right end of the output shaft (11) is in inserted connection with the middle of the left side of the driving frame in a rotating mode.
4. The efficient mechatronic water supply device of claim 1, characterized in that the impeller comprises a rotary table (2) and fan blades (3), an assembly hole is opened in the middle of the rotary table (2), the rotary table (2) is fixedly connected with the right outer wall of the fulcrum shaft (8) through the assembly hole, the fan blades (3) are fixedly mounted on the left side wall of the rotary table (2), the fan blades (3) are arranged to be inclined end faces near one side of the fulcrum shaft (8), the left side of the fan blades (3) is close to the left inner wall of the housing (1), the right side edge of the fan blades (3) is close to the right inner wall of the housing (1), and the number of the fan blades (3) is four times that of the number of the pre-pushing plates (6).
5. A highly efficient mechatronic water supply device according to claim 1, characterized in that, the driving frame comprises a belt pulley (20), a wheel seat (27), a driving frame (28), an inner gear ring (30), a guide ring (31) and a bushing (33), a wheel seat (27) is fixedly arranged in the middle of the driving frame (28) in a penetrating way, a belt pulley (20) is fixedly arranged at the right end of the wheel seat (27), the wind-shaped part (16) is wound outside the belt pulley (20), the wheel seat (27) is rotationally connected with the right end of the output shaft (11) through a bearing, a bush (33) is fixedly installed at the left end of the driving frame (28), an inner gear ring (30) is fixedly installed on the inner wall of the bush (33), the inner gear ring (30) is in meshed connection with the pinion (22), and a guide ring (31) is fixedly mounted at the left end of the bushing (33), and the guide ring (31) is in sliding connection with the wear-resistant ring (35).
6. The high-efficiency mechatronic water supply device according to claim 1, characterized in that the telescopic rods (25) are miniature hydraulic telescopic rods, and the telescopic rods (25) are respectively fixedly communicated with external hydraulic control equipment through pipelines.
7. The highly efficient mechatronic water supply device according to claim 1, characterized in that the motor (17) is electrically connected with an external power supply and external control equipment through a wiring harness, and the motor (17) is a variable speed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110409744.9A CN113323080A (en) | 2021-04-15 | 2021-04-15 | Efficient mechatronic water supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110409744.9A CN113323080A (en) | 2021-04-15 | 2021-04-15 | Efficient mechatronic water supply installation |
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| Publication Number | Publication Date |
|---|---|
| CN113323080A true CN113323080A (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110409744.9A Withdrawn CN113323080A (en) | 2021-04-15 | 2021-04-15 | Efficient mechatronic water supply installation |
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| Country | Link |
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| CN (1) | CN113323080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115341620A (en) * | 2022-08-04 | 2022-11-15 | 上海昊岳泵业制造有限公司 | Non-negative pressure water supply equipment with automatic pipe network pressurization and flow stabilization functions |
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| JPH07217600A (en) * | 1994-01-28 | 1995-08-15 | Sankyo Seiki Mfg Co Ltd | Pumping installation |
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| CN206582179U (en) * | 2017-03-22 | 2017-10-24 | 衢州学院 | A kind of pump anti-cavitation performance new equipment based on differential mechanism |
| CN108194375A (en) * | 2018-01-02 | 2018-06-22 | 牛婧 | A kind of engineering machinery for preventing cavitation erosion and power loss |
| CN109236677A (en) * | 2018-10-30 | 2019-01-18 | 浙江水利水电学院 | A kind of express pump of the preposition taper inducer of band |
| CN112460031A (en) * | 2019-11-28 | 2021-03-09 | 江苏大学 | Impeller built-in high-speed centrifugal pump |
| CN112628193A (en) * | 2020-12-11 | 2021-04-09 | 江苏大学 | Pump and inducer with adjustable speed of belt wheel hoop thereof |
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- 2021-04-15 CN CN202110409744.9A patent/CN113323080A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07217600A (en) * | 1994-01-28 | 1995-08-15 | Sankyo Seiki Mfg Co Ltd | Pumping installation |
| CN205064284U (en) * | 2015-09-29 | 2016-03-02 | 辽宁长志泵业有限公司 | High -pressure single -stage cantilever type centrifugal pump of resistant entry |
| CN206582179U (en) * | 2017-03-22 | 2017-10-24 | 衢州学院 | A kind of pump anti-cavitation performance new equipment based on differential mechanism |
| CN108194375A (en) * | 2018-01-02 | 2018-06-22 | 牛婧 | A kind of engineering machinery for preventing cavitation erosion and power loss |
| CN109236677A (en) * | 2018-10-30 | 2019-01-18 | 浙江水利水电学院 | A kind of express pump of the preposition taper inducer of band |
| CN112460031A (en) * | 2019-11-28 | 2021-03-09 | 江苏大学 | Impeller built-in high-speed centrifugal pump |
| CN112628193A (en) * | 2020-12-11 | 2021-04-09 | 江苏大学 | Pump and inducer with adjustable speed of belt wheel hoop thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115341620A (en) * | 2022-08-04 | 2022-11-15 | 上海昊岳泵业制造有限公司 | Non-negative pressure water supply equipment with automatic pipe network pressurization and flow stabilization functions |
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Application publication date: 20210831 |
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