CN221120332U

CN221120332U - Novel energy-saving axial flow pump

Info

Publication number: CN221120332U
Application number: CN202323171035.5U
Authority: CN
Inventors: 龙飞; 周艺; 樊佳男; 张吉祥; 万晓青; 夏卫东
Original assignee: Gaoyou Huan Liu Pump Industry Co ltd
Current assignee: Gaoyou Huan Liu Pump Industry Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-11
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a novel energy-saving axial flow pump in the technical field of axial flow pumps, which comprises a pump body, wherein the pump body comprises a barrel, a barrel base is arranged at the bottom of the barrel, a driving motor is arranged at the top of the pump body, the output end of the driving motor is connected with a connecting rod, mounting seats are arranged at the bottom of the connecting rod, insertion holes are formed in two side walls of the mounting seats, mounting heads are inserted in the mounting seats, a dismounting assembly is arranged between the mounting heads and the insertion holes, a rotating rod is connected at the bottom of the mounting heads, a plurality of groups of spiral blades are arranged on the outer wall of the rotating rod, guide vanes are arranged at the bottom of the rotating rod, a fixed head is arranged at the bottom of the guide vanes, a plurality of groups of impeller blades are connected on the outer wall of the fixed head, and the impeller blades and the guide vanes are matched with the rotating blades to upwards guide liquid, so that the drainage efficiency of the axial flow pump is improved, only one group of motors is needed to drive, the consumption of energy sources is reduced, and the energy-saving effect of the axial flow pump is good; and the quick assembly disassembly of the rotating rod, the helical blade, the guide vane, the fixed head and the impeller blade is realized, and the later maintenance and overhaul are convenient.

Description

Novel energy-saving axial flow pump

Technical Field

The utility model relates to the technical field of axial flow pumps, in particular to a novel energy-saving axial flow pump.

Background

An axial flow pump is a common type of water pump that is used primarily to deliver large volumes of liquid, particularly water. The axial flow pump has the advantages of small volume, high efficiency, strong conveying capacity and the like, and is widely applied to the fields of water conservancy, farmland irrigation, industry and construction.

Most of the existing axial flow pumps realize liquid conveying by using the rotation of impellers, the drainage effect of the rotation of the impellers is common, when the rotation of the impellers is increased to speed up the rotation speed of the impellers and improve drainage, more electric energy is required to be consumed, the energy-saving effect of the axial flow pumps is common, the structures such as the impellers in the existing large multi-axis flow pumps are mostly fixed or welded by bolts, tools are required to be used in the dismounting process, the dismounting is troublesome, and the follow-up maintenance and overhaul are inconvenient.

Disclosure of utility model

The utility model aims to provide a novel energy-saving axial flow pump so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a novel energy-conserving axial-flow pump, the pump body comprises a pump body, the barrel base is installed to the bottom of barrel, the top of the pump body is equipped with driving motor, and driving motor's output is connected with the yoke lever, the bottom of yoke lever is equipped with the mount pad, the jack has all been seted up to the both sides wall of mount pad, and the mount pad has inserted the installation head, be equipped with the dismouting subassembly between installation head and the jack, the bottom of installation head is connected with the rotary rod, the outer wall of rotary rod is equipped with multiunit helical blade, and the guide vane is installed to the bottom of rotary rod, the bottom of guide vane is equipped with the fixed head, the outer wall connection of fixed head has multiunit impeller piece.

Further: the disassembly and assembly further comprises a cavity formed in the mounting head, two groups of sliding plates are connected in the cavity in a sliding mode, compression springs are installed between the adjacent sliding plates, limiting inserted bars matched with the jacks are connected to the outer side walls of the two groups of sliding plates, and the bottoms of the two groups of limiting inserted bars penetrate through the two side walls of the mounting head respectively.

Further: the bottom open end outer wall connection of the pump body has last fixed disk, and the lower connection pad of last fixed disk looks adaptation is installed to the open top end outer wall of barrel, is connected with the bolt vertically between lower connection pad and the last fixed disk, and threaded connection has two sets of locking nuts on the bolt, and two sets of locking nuts laminate respectively at the outer wall of last fixed disk, lower connection pad.

Further: the inner wall of the jack is provided with an anti-slip pad, and one surface of the limiting inserted link, which is close to the jack, is embedded with corrugated bulges.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the work of the driving motor, a plurality of groups of spiral blades on the outer wall of the rotating rod and a plurality of groups of impeller blades on the outer wall of the guide vane and the fixed head can be driven to rotate, the impeller blades and the guide vane cooperate with the rotating blades to drain liquid upwards, so that the drainage efficiency of the axial flow pump is improved, only one group of motors is needed for driving, the consumption of energy sources is reduced, and the energy-saving effect of the axial flow pump is good; through the effect of compression spring between the adjacent sliding plates, can make the spacing inserted bar of bottom be connected or break away from with the jack, realized the quick assembly disassembly of mount pad and installation head, the threaded connection of fixed disk and lower connection pad has been realized in the cooperation, has realized rotary rod, helical blade, stator, fixed head and impeller blade's quick assembly disassembly, the later maintenance and the maintenance of being convenient for.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

In the figure: 1. a pump body; 2. a driving motor; 3. a coupling rod; 4. a cylinder; 5. a cartridge base; 6. a rotating rod; 7. a helical blade; 8. a guide vane; 9. a fixed head; 10. impeller blades; 11. a mounting base; 12. a jack; 13. a mounting head; 14. a sliding plate; 15. a compression spring; 16. a limit inserted link; 17. an upper fixing plate; 18. a lower connecting disc; 19. a bolt; 20. and (5) locking the nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-3, the present utility model provides a technical solution: a novel energy-saving axial flow pump, which is a common water pump type and is mainly used for conveying a large amount of liquid, in particular water; most of the existing axial flow pumps use the rotation of impellers to realize the liquid delivery, the rotation of a single impeller has a common drainage effect on the liquid, when the rotation speed of the impellers is increased to increase the power of a motor to accelerate the rotation speed of the impellers to improve the drainage, more electric energy is required to be consumed, the energy-saving effect of the axial flow pumps is common, the structures such as the impellers in the existing large multi-axial flow pumps are mostly fixed or welded by bolts, tools are required in the dismounting process, and the dismounting is troublesome, so that the subsequent maintenance and overhaul are inconvenient; including the pump body 1, the pump body 1 includes barrel 4, barrel base 5 is installed to barrel 4's bottom, barrel 1's top is equipped with driving motor 2, and driving motor 2's output is connected with the connecting rod 3, connecting rod 3's bottom is equipped with mount pad 11, jack 12 has all been seted up to mount pad 11's both sides wall, and peg graft in the mount pad 11 has mount head 13, be equipped with the dismouting subassembly between mount head 13 and the jack 12, the bottom of mount head 13 is connected with rotary rod 6, rotary rod 6's outer wall is equipped with multiunit helical blade 7, and guide vane 8 is installed to rotary rod 6's bottom, guide vane 8's bottom is equipped with fixed head 9, the outer wall connection of fixed head 9 has multiunit impeller blade 10.

Before use, all parts are arranged inside the pump body 1, the electric end of the driving motor 2 is electrically connected with an external power supply and the electric end of the controller, when the axial flow pump is used, water enters from the cylinder base 5, the operation of the driving motor 2 drives the connecting rod 3 to rotate, the rotation of the connecting rod 3 drives a plurality of groups of spiral blades 7 on the outer wall of the rotating rod 6 to rotate, the bottom of the rotating rod 6 is fixedly connected with the guide vanes 8 and the fixed heads 9, namely the guide vanes 8 and the impeller blades 10 are driven to rotate, the impeller blades 10 and the guide vanes 8 are matched with the rotating blades 7 to drain liquid upwards, and finally the liquid is discharged through a water outlet pipe at the right end of the pump body 1, so that the drainage efficiency of the axial flow pump is improved, only one group of motors are needed to drive, the consumption of energy sources is reduced, and the axial flow pump has good energy saving effect; through the effect of dismouting subassembly, can pull down rotary rod 6 and bottom stator 8, fixed head 9 fast, realized the quick assembly disassembly of mount pad 11 and installation head 13, the threaded connection of fixed disk 17 and lower connection pad 18 has been realized the quick assembly disassembly of rotary rod 6, helical blade 7, stator 8, fixed head 9 and impeller blade 10 in the cooperation, and the later maintenance and the maintenance of being convenient for are convenient for.

Preferably, the dismounting assembly further comprises a cavity formed in the mounting head 13, two groups of sliding plates 14 are slidably connected in the cavity, compression springs 15 are installed between the adjacent sliding plates 14, limiting inserted rods 16 matched with the jacks 12 are connected to the outer side walls of the two groups of sliding plates 14, and the bottom ends of the two groups of limiting inserted rods 16 penetrate through the two side walls of the mounting head 13 respectively;

When the installation seat 11 and the installation head 13 are installed, two groups of limit inserting rods 16 are pressed, the adjacent sliding plates 14 move towards opposite directions, the compression springs 15 are in a compressed state, the limit inserting rods 16 are contained in the inner cavity of the installation head 13, the installation head 13 can be inserted into the installation seat 11 at the moment, after the installation head 13 is installed, the limit inserting rods 16 are aligned with the insertion holes 12, the compressed compression springs 15 can return automatically, namely, the adjacent sliding plates 14 and the limit inserting rods 16 are driven to move towards opposite directions, so that the limit inserting rods 16 are inserted into the insertion holes 12, namely, the connection between the installation head 13 and the installation seat 11 is completed, and when the installation head 13 is detached, the limit inserting rods 16 are pressed inwards, so that the limit inserting rods 16 are contained in the inner cavity of the installation head 13, and can be removed from the installation seat 11 after the installation head 13 is not limited.

Preferably, an upper fixing plate 17 is connected to the outer wall of the bottom opening end of the pump body 1, a lower connecting plate 18 matched with the upper fixing plate 17 is mounted on the outer wall of the top opening end of the cylinder body 4, a bolt 19 is vertically connected between the lower connecting plate 18 and the upper fixing plate 17, two groups of locking nuts 20 are connected to the bolt 19 in a threaded manner, and the two groups of locking nuts 20 are respectively attached to the outer walls of the upper fixing plate 17 and the lower connecting plate 18; the bolt 19 and the lock nut 20 are used for reinforcing the connection between the upper fixing disc 17 and the lower connecting disc 18, so that the pump body 1 and the cylinder body 4 can be conveniently disassembled and assembled (the mounting seat 11 and the mounting head 13 are disassembled and assembled after the pump body 1 and the cylinder body 4 are disassembled and assembled), and the inner mounting head 13 and the mounting seat 11 can be conveniently disassembled and assembled.

Example 2:

Referring to fig. 2, this embodiment differs from the first embodiment in that: the inner wall of jack 12 is equipped with the slipmat, and limit inserted bar 16 is close to the embedded bellow-like arch that is equipped with of one side of jack 12, and slipmat and arch have increased the frictional force that both are connected, have improved the stability when limit inserted bar 16 inserts jack 12, avoid limiting inserted bar 16 to break away from jack 12 when not receiving the manpower effect, have further improved the stability that mount pad 11 and installation head 13 are connected.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel energy-conserving axial-flow pump, includes the pump body (1), its characterized in that: the pump body (1) comprises a barrel body (4), barrel base (5) are installed to the bottom of barrel (4), the top of pump body (1) is equipped with driving motor (2), and driving motor's (2) output is connected with connecting rod (3), the bottom of connecting rod (3) is equipped with mount pad (11), jack (12) have all been seted up to the both sides wall of mount pad (11), and install head (13) have been inserted in mount pad (11), be equipped with dismouting subassembly between mount head (13) and jack (12), the bottom of mount head (13) is connected with rotary rod (6), the outer wall of rotary rod (6) is equipped with multiunit helical blade (7), and guide vane (8) are installed to the bottom of rotary rod (6), the bottom of guide vane (8) is equipped with dead head (9), the outer wall connection of dead head (9) has multiunit impeller piece (10).

2. The novel energy-saving axial flow pump of claim 1, wherein: the assembly and disassembly assembly further comprises a cavity formed in the mounting head (13), two groups of sliding plates (14) are connected in a sliding mode in the cavity, and compression springs (15) are arranged between the adjacent sliding plates (14).

3. A novel energy-efficient axial flow pump according to claim 2, wherein: the outer side walls of the two groups of sliding plates (14) are connected with limiting inserted bars (16) which are matched with the insertion holes (12), and the bottom ends of the two groups of limiting inserted bars (16) respectively penetrate through the two side walls of the mounting head (13).

4. The novel energy-saving axial flow pump of claim 1, wherein: the bottom open end outer wall of the pump body (1) is connected with an upper fixing disc (17), and the top open end outer wall of the cylinder body (4) is provided with a lower connecting disc (18) matched with the upper fixing disc (17).

5. The novel energy-saving axial flow pump of claim 4, wherein: the lower connecting disc (18) is vertically connected with a bolt (19) between the upper connecting disc (17), two groups of locking nuts (20) are connected with the bolt (19) in a threaded mode, and the two groups of locking nuts (20) are respectively attached to the outer walls of the upper connecting disc (17) and the lower connecting disc (18).

6. A novel energy-efficient axial flow pump according to claim 3, wherein: the inner wall of the jack (12) is provided with an anti-slip pad, and one surface of the limiting inserted rod (16) close to the jack (12) is embedded with a corrugated bulge.