CN211692856U

CN211692856U - Fluid pressurization energy-saving centrifugal pump that intakes

Info

Publication number: CN211692856U
Application number: CN202020188508.XU
Authority: CN
Inventors: 椤惧己; 顾强
Original assignee: Shanghai Abduction Energy Conservation And Environmental Protection Technology Co ltd
Current assignee: Shanghai Abduction Energy Conservation And Environmental Protection Technology Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-16
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses an energy-conserving centrifugal pump of fluid pressurization water intake, including abrasionproof loss structure, casing, water inlet and delivery port, one side fixedly connected with casing on abrasionproof loss structure top, the opposite side fixedly connected with servo motor on abrasionproof loss structure top, one side of casing is provided with the water inlet, the opposite side fixedly connected with apron of casing. The utility model discloses an inside at the abrasionproof decreases the structure is provided with rubber cushion, a pedestal, slipmat and lug, the outside of base is provided with rubber cushion, the bottom of base is connected with the slipmat, the bottom of slipmat is provided with the lug, during the use, the outside of base sets up rubber cushion, can produce slight vibrations during the main part operation, rubber cushion can play certain guard action to the main part, all be provided with the slipmat in the bottom of base, and set up the lug in the bottom of slipmat, can the friction reduction, the difficult wearing and tearing of protection base, the holistic stability of abrasionproof decreases the structure has been improved.

Description

Fluid pressurization energy-saving centrifugal pump that intakes

Technical Field

The utility model relates to a centrifugal pump technical field specifically is a fluid pressurization energy-conserving centrifugal pump of intaking.

Background

The centrifugal pump is a pump for conveying liquid by the centrifugal force generated when an impeller rotates, the centrifugal pump utilizes the rotation of the impeller to enable water to generate centrifugal motion for operation, before the water pump is started, a pump shell and a water suction pipe are filled with water, then a motor is started, a pump shaft drives the impeller and the water to perform high-speed rotation motion, the water generates centrifugal motion, is thrown out of the edge of the impeller and flows into the water pump.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional fluid pressurization water inlet energy-saving centrifugal pump generates slight vibration during operation, so that the base is easy to wear, and the operation is influenced by the unevenness;

(2) in the traditional fluid pressurization water inlet energy-saving centrifugal pump, when an impeller carries out centrifugal motion, impurities in liquid can block a flow passage;

(3) when liquid is extracted, water generated by a pump shaft flows out along with rotation, waste is generated, and a motor is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving centrifugal pump of fluid pressurization intaking to it seriously influences operation, the high-speed rotatory easy problem of blockking up runner and pump leakproofness not enough of impeller to provide base wearing and tearing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fluid pressurization energy-conserving centrifugal pump of intaking, includes abrasionproof damage structure, casing, water inlet and delivery port, one side fixedly connected with casing on abrasionproof damage structure top, the opposite side fixedly connected with servo motor on abrasionproof damage structure top, one side of casing is provided with the water inlet, the opposite side fixedly connected with apron of casing, the top of casing is provided with the delivery port, the inside one side of casing is provided with prevents blockking up the structure, the intermediate position department on preventing blockking up the structure top is provided with the transmission structure.

Preferably, the inside of abrasionproof decreases the structure has set gradually rubber cushion, base, slipmat and lug, the outside of base is provided with rubber cushion, the equal fixedly connected with slipmat in both sides of base bottom, the bottom of slipmat evenly is provided with the lug.

Preferably, the non-slip mat is symmetrically distributed about the vertical center line of the base, and the lugs are arranged at equal intervals at the bottom end of the non-slip mat.

Preferably, prevent that the inside of blockking up the structure has set gradually first blade, second blade, chassis, rotatory pivot and through-hole, chassis swing joint is in one side of transmission structure, the inside on chassis is run through there is rotatory pivot, the outside on chassis evenly is provided with first blade, be provided with the second blade between the first blade, the inside of first blade all is provided with the through-hole.

Preferably, the first blades and the second blades are arranged outside the chassis in a staggered mode, the diameters of the through holes are the same, and the through holes are arranged inside the first blades at equal intervals.

Preferably, the inside of transmission structure has set gradually the mounting disc, has connected pivot, sealing washer and shaft coupling, mounting disc fixed connection is in one side of servo motor, the inside swing joint of mounting disc has the connection pivot, and connects one side of pivot and be provided with the sealing washer, the top of sealing washer is provided with the shaft coupling.

Compared with the prior art, the beneficial effects of the utility model are that: the fluid pressurization water inlet energy-saving centrifugal pump not only realizes the reduction of abrasion on the base and the prevention of blocking of a flow passage when the impeller rotates, but also realizes the sealing of the pump shaft and the reduction of resource waste;

(1) the anti-abrasion structure comprises a base, a rubber cushion, a base, an anti-slip pad and a convex block, wherein the rubber cushion is arranged inside the anti-abrasion structure, the rubber cushion is arranged outside the base, the anti-slip pad is connected to the bottom end of the base, the convex block is arranged at the bottom end of the anti-slip pad, the rubber cushion is arranged outside the base, when the anti-abrasion structure is used, slight vibration can be generated when a main body works, the rubber cushion can play a certain protection role on the main body, the anti-slip pads are arranged at the bottom ends of the base, and the convex block is arranged at the bottom end of the anti-slip pad, so that friction;

(2) the first blade, the second blade, the chassis, the rotating shaft and the through hole are arranged in the anti-blocking structure, the chassis is connected to one side of the transmission structure, the rotating shaft penetrates through the interior of the chassis, the first blade is arranged on the exterior of the chassis, the second blade is arranged between the first blades, the through hole is formed in the first blade, when the anti-blocking structure is used, the first blade and the second blade on the exterior of the chassis are matched with each other in a rotating operation mode to form a high-low staggered arrangement, the top end of the second blade is arranged in an inverted L shape relative to the chassis, the lift of the impeller is increased, the through hole formed in the first blade can prevent a winding overflowing medium from blocking a flow channel, the overflowing performance is improved, and meanwhile, the working efficiency of the centrifugal pump is also improved;

(3) through the inside at transmission structure be provided with the mounting disc, connect the pivot, sealing washer and shaft coupling, the one side at servo motor is connected to the mounting disc, the internal connection of mounting disc has the connection pivot, the one side of connecting the pivot is provided with the sealing washer, the top of sealing washer is provided with the shaft coupling, during the use, the mounting disc is used for installing with servo motor, the sealing washer cup joints in the lateral wall of connecting the pivot, prevent that liquid from spilling over the transmission structure inner chamber, the shaft coupling cup joints the lateral wall of connecting the pivot, the shaft coupling is as the protecting sheathing of connecting the pivot, prevent to connect the pivot by liquid corrosion after long-time.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a side view of the chassis of the present invention with a partial cross-section;

FIG. 3 is a front view of the mat according to the present invention;

fig. 4 is a side view of the first blade of the present invention, showing a partial cross-section of the enlarged structure.

In the figure: 1. an anti-wear structure; 101. a rubber cushion; 102. a base; 103. a non-slip mat; 104. a bump; 2. a housing; 3. a water inlet; 4. an anti-clogging structure; 401. a first blade; 402. a second blade; 403. a chassis; 404. rotating the rotating shaft; 405. a through hole; 5. a water outlet; 6. a transmission structure; 601. mounting a disc; 602. connecting the rotating shaft; 603. a seal ring; 604. a coupling; 7. a servo motor; 8. and (7) a cover plate.

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. 1-4, the present invention provides an embodiment: a fluid pressurization water inlet energy-saving centrifugal pump comprises an anti-abrasion structure 1, a shell 2, a water inlet 3 and a water outlet 5, wherein one side of the top end of the anti-abrasion structure 1 is fixedly connected with the shell 2, the other side of the top end of the anti-abrasion structure 1 is fixedly connected with a servo motor 7, the type of the servo motor 7 can be MR-J2S-10A, the water inlet 3 is arranged on one side of the shell 2, a cover plate 8 is fixedly connected to the other side of the shell 2, the water outlet 5 is arranged at the top end of the shell 2, an anti-blocking structure 4 is arranged on one side inside the shell 2, and a transmission structure 6 is arranged in the;

the anti-abrasion structure 1 is internally provided with a rubber soft pad 101, a base 102, anti-slip pads 103 and lugs 104 in sequence, the rubber soft pad 101 is arranged outside the base 102, the anti-slip pads 103 are fixedly connected to two sides of the bottom end of the base 102, the anti-slip pads 103 are symmetrically distributed about the vertical center line of the base 102, the lugs 104 are arranged at the bottom end of the anti-slip pads 103 at equal intervals, and the lugs 104 are uniformly arranged at the bottom end of the anti-slip pads 103;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the rubber cushion 101 is arranged outside the base 102, so that a slight vibration can be generated during the operation of the main body, the rubber cushion 101 can play a certain role in protecting the main body, the bottom ends of the base 102 are all provided with the anti-skid pads 103, and the bottom ends of the anti-skid pads 103 are provided with the lugs 104, so that the friction can be reduced, the base 102 is protected from being easily worn, and the overall stability of the anti-wear structure 1 is improved;

the anti-blocking structure 4 is internally provided with a first blade 401, a second blade 402, a base plate 403, a rotating shaft 404 and a through hole 405 in sequence, the base plate 403 is movably connected to one side of the transmission structure 6, the rotating shaft 404 penetrates through the inside of the base plate 403, the first blade 401 is uniformly arranged outside the base plate 403, the first blade 401 and the second blade 402 are staggered outside the base plate 403, the diameters of the through holes 405 are the same, the through holes 405 are arranged in the first blade 401 at equal intervals, the second blade 402 is arranged between the first blades 401, and the through holes 405 are arranged inside the first blades 401;

specifically, as shown in fig. 1, 2 and 4, when the mechanism is used, firstly, when the first blade 401 and the second blade 402 outside the chassis 403 are in rotation operation, the first blade 401 with a lower height and the second blade 402 with a higher height are adopted to be matched with each other to form a staggered arrangement in a high-low manner, the top end of the second blade 402 is arranged in an inverted L shape relative to the chassis 403, so that the lift of the impeller is increased, the through hole 405 arranged inside the first blade 401 can prevent the winding overflowing medium from blocking the flow channel, the overflowing performance is improved, and the working efficiency of the centrifugal pump is also improved;

a mounting disc 601, a connecting rotating shaft 602, a sealing ring 603 and a coupling 604 are sequentially arranged in the transmission structure 6, the mounting disc 601 is fixedly connected to one side of the servo motor 7, the connecting rotating shaft 602 is movably connected in the mounting disc 601, the sealing ring 603 is arranged on one side connected with the rotating shaft 602, and the coupling 604 is arranged at the top end of the sealing ring 603;

specifically, as shown in fig. 1, when the mechanism is used, firstly, the mounting disc 601 is used for mounting with the servo motor 7, the sealing ring 603 is sleeved on the outer side wall of the connecting rotating shaft 602 to prevent liquid from overflowing to the inner cavity of the transmission structure 6, the coupling 604 is sleeved on the outer side wall of the connecting rotating shaft 602, and the coupling 604 is used as a protective casing of the connecting rotating shaft 602 to prevent the connecting rotating shaft 602 from being corroded by liquid after long-time operation.

The working principle is as follows: the utility model discloses when using, at first, the outside of base 102 sets up rubber cushion 101, can produce slight vibrations during the main part operation, and rubber cushion 101 can play certain guard action to the main part, all is provided with slipmat 103 in the bottom of base 102 to set up lug 104 in the bottom of slipmat 103, can the friction reduction, protection base 102 is difficult for wearing and tearing, has improved the holistic stability of abrasionproof loss structure 1.

Afterwards, when the first blade 401 and the second blade 402 outside the chassis 403 are in rotating operation, the first blade 401 with a lower height and the second blade 402 with a higher height are adopted to be matched with each other, the staggered arrangement in height is formed, the top end of the second blade 402 is in an inverted L shape relative to the chassis 403, the lift of the impeller is increased, the through hole 405 formed in the first blade 401 can prevent the winding type overflowing medium from blocking the flow channel, the overflowing performance is improved, and meanwhile, the working efficiency of the centrifugal pump is also improved.

Finally, the mounting disc 601 is used for being mounted with the servo motor 7, the sealing ring 603 is sleeved on the outer side wall of the connecting rotating shaft 602 to prevent liquid from overflowing to the inner cavity of the transmission structure 6, the coupler 604 is sleeved on the outer side wall of the connecting rotating shaft 602, and the coupler 604 serves as a protective shell of the connecting rotating shaft 602 to prevent the connecting rotating shaft 602 from being corroded by the liquid after long-time work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a fluid pressurization energy-conserving centrifugal pump of intaking, includes abrasionproof decreases structure (1), casing (2), water inlet (3) and delivery port (5), its characterized in that: one side fixedly connected with casing (2) on abrasionproof decreases structure (1) top, opposite side fixedly connected with servo motor (7) on abrasionproof decreases structure (1) top, one side of casing (2) is provided with water inlet (3), opposite side fixedly connected with apron (8) of casing (2), the top of casing (2) is provided with delivery port (5), the inside one side of casing (2) is provided with prevents blockking up structure (4), the intermediate position department on preventing blockking up structure (4) top is provided with drive structure (6).

2. The energy-saving centrifugal pump with the pressurized fluid as claimed in claim 1, wherein: the inside of abrasionproof decreases structure (1) has set gradually rubber cushion (101), base (102), slipmat (103) and lug (104), the outside of base (102) is provided with rubber cushion (101), the equal fixedly connected with slipmat (103) in both sides of base (102) bottom, the bottom of slipmat (103) evenly is provided with lug (104).

3. The energy-saving centrifugal pump with the pressurized fluid as claimed in claim 2, wherein: the anti-skid pads (103) are symmetrically distributed about the vertical center line of the base (102), and the lugs (104) are arranged at the bottom ends of the anti-skid pads (103) at equal intervals.

4. The energy-saving centrifugal pump with the pressurized fluid as claimed in claim 1, wherein: the anti-blocking structure is characterized in that a first blade (401), a second blade (402), a chassis (403), a rotating shaft (404) and a through hole (405) are sequentially arranged inside the anti-blocking structure (4), the chassis (403) is movably connected to one side of a transmission structure (6), the rotating shaft (404) penetrates through the inside of the chassis (403), the first blade (401) is uniformly arranged outside the chassis (403), the second blade (402) is arranged between the first blades (401), and the through hole (405) is arranged inside the first blades (401).

5. The energy-saving centrifugal pump with the pressurized fluid as claimed in claim 4, wherein: the first blades (401) and the second blades (402) are arranged outside the base plate (403) in a staggered mode, the diameters of the through holes (405) are the same, and the through holes (405) are arranged inside the first blades (401) at equal intervals.

6. The energy-saving centrifugal pump with the pressurized fluid as claimed in claim 1, wherein: the inside of transmission structure (6) has set gradually mounting disc (601), connection pivot (602), sealing washer (603) and shaft coupling (604), mounting disc (601) fixed connection is in one side of servo motor (7), the inside swing joint of mounting disc (601) has connection pivot (602), and connects one side of pivot (602) and be provided with sealing washer (603), the top of sealing washer (603) is provided with shaft coupling (604).