CN213838925U

CN213838925U - Middle-open type high-efficiency energy-saving circulation special pump

Info

Publication number: CN213838925U
Application number: CN202022308197.9U
Authority: CN
Inventors: 葛显敏
Original assignee: Shanghai Changzheng Pump Group Co ltd
Current assignee: Shanghai Changzheng Pump Group Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-30
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a middle-open type high-efficiency energy-saving circulation special pump, which comprises a pump body, wherein one side of the pump body is fixedly connected with a motor, one side of the motor is fixedly connected with a pump cover, the inner side of the pump cover is movably sleeved with a driving shaft, the outer side of the driving shaft is movably connected with a water retaining ring, one side of the driving shaft is provided with an impeller, and one side of the impeller is provided with a mechanical seal; through the connecting baffle, the installing support, the roller bearing lead screw and the knob of design, this special pump of open energy-efficient circulation in being convenient for is through pressing from both sides the motor through fixed fixture block in advance in the use, then adjusts and aligns the mounting hole and carry out fixed mounting, avoids traditional fixed mode staff to align the problem of difficulty to when having reduced the staff to its degree of difficulty, improved staff's work efficiency.

Description

Middle-open type high-efficiency energy-saving circulation special pump

Technical Field

The utility model belongs to the technical field of the pump, concretely relates to special pump of well open type energy-efficient circulation.

Background

The pump is a machine for conveying fluid or pressurizing fluid, and transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, the pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal, and can also convey liquid, gas mixture and liquid containing suspended solid, the pump can be generally divided into three types of volumetric pump, power pump and other types of pumps according to working principle, besides the classification according to working principle, the pump can also be classified and named according to other methods, for example, the pump can be divided into electric pump and water wheel pump according to driving method; can be divided into a single-stage pump and a multi-stage pump according to the structure; can be divided into a boiler feed pump, a metering pump and the like according to the application; the pump can be divided into a water pump, an oil pump, a slurry pump and the like according to the property of conveying liquid, and can be divided into a linear pump and a traditional pump according to a structure with or without a shaft, wherein the water pump can only convey material flow taking fluid as a medium and can not convey solid.

The existing special pump is usually used for directly fixing a motor in the pump on a mounting baffle plate through screws, and in the fixing process, due to the fact that the weight of the pump is too large, workers are difficult to align the pump with screw holes in the mounting baffle plate, and therefore the working efficiency of the workers is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special pump of open high-efficient energy-conserving circulation in middle to provide current special pump in solving above-mentioned background art, all directly fix the pump inner motor on the installation baffle by the screw usually, fixed in-process because the weight of pump is too big, the staff hardly aligns the screw on pump and the fixed stop, thereby makes the problem that staff work efficiency reduces.

In order to achieve the above object, the utility model provides a following technical scheme: a middle-open type high-efficiency energy-saving circulation special pump comprises a pump body, wherein a motor is fixedly connected to one side of the pump body, a pump cover is fixedly connected to one side of the motor, a driving shaft is movably sleeved on the inner side of the pump cover, a water retaining ring is movably connected to the outer side of the driving shaft, an impeller is arranged on one side of the driving shaft, a mechanical seal is arranged on one side of the impeller, a seal ring is fixedly connected to one side of the pump cover, a screw plug is arranged at the bottom of the other side of the pump body, a gas release valve is arranged at the top of the pump cover, an installation baffle is fixedly connected to the bottom of the motor, a nut is arranged at the top of the installation baffle, fixed fixture blocks are movably sleeved on two sides of the installation baffle, a connection baffle is arranged at the bottom of the installation baffle, an installation support is fixedly connected to the bottom of the connection baffle, and a damping spring is fixedly connected to the bottom of the installation support, the bottom fixedly connected with unable adjustment base of installing the base, the roller bearing lead screw has been cup jointed in the inboard activity of installing support, the activity of the outside activity of roller bearing lead screw has been cup jointed the movable block, the front surface of installing support is provided with the knob, the rear surface fixedly connected with connecting axle of knob, the rear surface fixedly connected with driving gear of connecting axle, the rear surface meshing of driving gear is connected with driven gear.

Preferably, one side of the motor is fixedly connected with a fixed baffle, one side of the fixed baffle is movably sleeved with a fixed support, the middle part of one side of the fixed support is fixedly connected with a fan, and one side of the fixed support is provided with a screw.

Preferably, the two sides of the roller lead screw are fixedly connected with limiting clamping blocks, the two sides of the inner wall of the mounting bracket are provided with limiting clamping grooves matched with the limiting clamping blocks, and the two limiting clamping blocks are movably sleeved on the inner sides of the two limiting clamping grooves respectively.

Preferably, the top of the fixed clamping block is fixedly connected with a pressure spring, and the bottom of the pressure spring is fixedly connected with a movable baffle.

Preferably, both sides of the inner wall of the mounting base are fixedly connected with limit guide rails, and the mounting bracket is movably sleeved in the limit guide rails on both sides.

Preferably, the four corners of the upper surface of the mounting baffle are provided with four mounting holes, and the four nuts respectively penetrate through the mounting holes.

Preferably, a circular opening is formed in one side of the fixed baffle, and the fixed support is fixedly clamped in the circular opening.

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

1. through the connecting baffle, the installing support, the roller bearing lead screw and the knob of design, this special pump of open energy-efficient circulation in being convenient for is through pressing from both sides the motor through fixed fixture block in advance in the use, then adjusts and aligns the mounting hole and carry out fixed mounting, avoids traditional fixed mode staff to align the problem of difficulty to when having reduced the staff to its degree of difficulty, improved staff's work efficiency.

2. Through the fixed stop, fixed bolster, screw and the fan of design, this special pump of open energy-efficient circulation in this is convenient for through with fan fixed mounting on fixed stop in the use, then start the fan and take away the heat when motor operation, very big improvement the motor radiating effect when operation, avoid the motor overheated its life that influences to the practicality of this special pump when using has been strengthened.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a front sectional structure of the mounting base of the present invention;

FIG. 3 is a schematic side view of the fixed fixture block of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the local mounting bracket of the present invention.

In the figure: 1. a pump body; 2. a motor; 3. a pump cover; 4. a drive shaft; 5. a water retaining ring; 6. mechanical sealing; 7. an impeller; 8. a seal ring; 9. a plug screw; 10. a deflation valve; 11. installing a base; 12. a fixed base; 13. fixing a baffle plate; 14. fixing a bracket; 15. a screw; 16. a fan; 17. installing a baffle; 18. a nut; 19. fixing the fixture block; 20. connecting a baffle plate; 21. mounting a bracket; 22. a roller screw rod; 23. a knob; 24. a movable block; 25. a limiting clamping block; 26. a limiting clamping groove; 27. a damping spring; 28. a pressure spring; 29. a movable baffle; 30. a connecting shaft; 31. a driving gear; 32. a driven gear.

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 a technical solution: a middle-open type high-efficiency energy-saving circulation special pump comprises a pump body 1, wherein one side of the pump body 1 is fixedly connected with a motor 2, one side of the motor 2 is fixedly connected with a pump cover 3, the inner side of the pump cover 3 is movably sleeved with a driving shaft 4, the outer side of the driving shaft 4 is movably connected with a water retaining ring 5, one side of the driving shaft 4 is provided with an impeller 7, one side of the impeller 7 is provided with a mechanical seal 6, one side of the pump cover 3 is fixedly connected with a seal ring 8, the bottom of the other side of the pump body 1 is provided with a screw plug 9, the top of the pump cover 3 is provided with a vent valve 10, the bottom of the motor 2 is fixedly connected with an installation baffle 17, the top of the installation baffle 17 is provided with a nut 18, both sides of the installation baffle 17 are movably sleeved with fixed fixture blocks 19, the bottom of the installation baffle 17 is provided with a connection baffle 20, the bottom of the connection baffle 20 is fixedly connected with an installation support 21, and the bottom of the installation support 21 is fixedly connected with a damping spring 27, the bottom fixedly connected with unable adjustment base 12 of installing base 11, roller bearing lead screw 22 has been cup jointed in the inboard activity of installing support 21, and movable block 24 has been cup jointed in the outside activity of roller bearing lead screw 22, and the front surface of installing support 21 is provided with knob 23, and the fixed surface connection in back of knob 23 is connected with connecting axle 30, and the fixed surface connection in back of connecting axle 30 has driving gear 31, and the meshing of the rear surface of driving gear 31 is connected with driven gear 32.

In this embodiment, at first place on link baffle 20 through the installing stop 17 with motor 2 bottom fixed connection, then rotate knob 23, knob 23 rotates and drives connecting axle 30 and rotate, connecting axle 30 rotates and drives driven gear 32 through driving gear 31 and rotate, driven gear 32 rotates and drives roller lead screw 22 and rotate, roller lead screw 22 drives fixed fixture block 19 through driving movable block 24 and carries out the pre-clamping to installing stop 17, install stop 17 and link baffle 20 fixed connection through nut 18 after that, avoid the problem that traditional fixed mode staff aligns the difficulty, thereby when having reduced the staff to its degree of difficulty, staff's work efficiency has been improved, drive installing support 21 and pressure spring 28 through damping spring 27 and drive adjustable fender 29 and carry out the shock attenuation to motor 2 motion in-process at last.

Specifically, one side fixedly connected with fixed stop 13 of motor 2, fixed bolster 14 has been cup jointed in one side activity of fixed stop 13, and one side middle part fixedly connected with fan 16 of fixed bolster 14, one side of fixed bolster 14 is provided with screw 15. The two sides of the roller screw 22 are fixedly connected with limiting clamping blocks 25, the two sides of the inner wall of the mounting bracket 21 are provided with limiting clamping grooves 26 matched with the limiting clamping blocks 25, and the two limiting clamping blocks 25 are movably sleeved on the inner sides of the two limiting clamping grooves 26 respectively.

In this embodiment, at first pass through screw 15 fixed connection with fixed bolster 14 and fixed stop 13, then fan 16 just passes through fixed bolster 14 fixed mounting in one side of motor 2, starts fan 16 after that, and the heat that motor 2 produced is taken away to fan 16, very big improvement motor 2 radiating effect when moving, avoid motor 2 overheated to influence its life to the practicality of this special pump when using has been strengthened.

Specifically, the two sides of the roller screw 22 are fixedly connected with the limiting clamping blocks 25, the two sides of the inner wall of the mounting bracket 21 are provided with the limiting clamping grooves 26 matched with the limiting clamping blocks 25, and the two limiting clamping blocks 25 are respectively movably sleeved on the inner sides of the two limiting clamping grooves 26.

In this embodiment, in order to ensure that the rotation of the roller screw 22 does not cause position deviation, the limiting blocks 25 fixedly connected to two sides of the roller screw 22 are movably sleeved with the limiting slots 26 on two sides of the inner wall of the mounting bracket 21, respectively.

Specifically, the top of the fixed latch 19 is fixedly connected with a pressure spring 28, and the bottom of the pressure spring 28 is fixedly connected with a movable baffle 29.

In this embodiment, in order to achieve a better damping effect, the pressure spring 28 is fixedly connected to the bottom of the fixed block 19, so that the pressure spring 28 damps the vibration through the movable baffle 29.

Specifically, the two sides of the inner wall of the mounting base 11 are fixedly connected with limit guide rails, and the mounting bracket 21 is movably sleeved in the limit guide rails on the two sides.

In this embodiment, in order to avoid the installation support 21 to absorb shock again the name of position skew appears and cup joints the activity of installation support 21 in both sides limit guide.

Specifically, the four corners of the upper surface of the mounting baffle 17 are provided with four mounting holes, the number of the nuts 18 is four, and the four nuts 18 respectively penetrate through the mounting holes.

In this embodiment, four nuts 18 are fixed to four corners of the upper surface of the mounting baffle 17 to fix the mounting baffle 17.

Specifically, a circular opening is formed in one side of the fixed baffle 13, and the fixed support 14 is fixedly clamped in the circular opening.

In this embodiment, in order to prevent the fixing bracket 14 from being separated from the fixing baffle 13, the fixing bracket 14 is fixedly installed in the circular opening on one side of the fixing baffle 13.

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

Claims

1. The utility model provides a special pump of open high-efficient energy-conserving circulation in, includes the pump body (1), one side fixedly connected with motor (2) of the pump body (1), one side fixedly connected with pump cover (3) of motor (2), drive shaft (4) have been cup jointed in the inboard activity of pump cover (3), the outside swing joint of drive shaft (4) has water retaining ring (5), one side of drive shaft (4) is provided with impeller (7), one side of impeller (7) is provided with mechanical seal (6), one side fixedly connected with sealing washer (8) of pump cover (3), the opposite side bottom of the pump body (1) is provided with plug screw (9), the top of pump cover (3) is provided with bleed valve (10), its characterized in that: the bottom of the motor (2) is fixedly connected with a mounting baffle (17), the top of the mounting baffle (17) is provided with a nut (18), both sides of the mounting baffle (17) are movably sleeved with fixed clamping blocks (19), the bottom of the mounting baffle (17) is provided with a connecting baffle (20), the bottom of the connecting baffle (20) is fixedly connected with a mounting bracket (21), the bottom of the mounting bracket (21) is fixedly connected with a damping spring (27), the bottom of the mounting base (11) is fixedly connected with a fixed base (12), the inner side of the mounting bracket (21) is movably sleeved with a roller lead screw (22), the outer side of the roller lead screw (22) is movably sleeved with a movable block (24), the front surface of the mounting bracket (21) is provided with a knob (23), and the rear surface of the knob (23) is fixedly connected with a connecting shaft (30), the rear surface of connecting axle (30) fixedly connected with driving gear (31), the rear surface meshing of driving gear (31) is connected with driven gear (32).

2. The special pump of claim 1, characterized in that: one side fixedly connected with fixed stop (13) of motor (2), fixed bolster (14) have been cup jointed in one side activity of fixed stop (13), one side middle part fixedly connected with fan (16) of fixed bolster (14), one side of fixed bolster (14) is provided with screw (15).

3. The special pump of claim 1, characterized in that: the two sides of the roller lead screw (22) are fixedly connected with limiting clamping blocks (25), the two sides of the inner wall of the mounting support (21) are provided with limiting clamping grooves (26) matched with the limiting clamping blocks (25), and the two limiting clamping blocks (25) are movably sleeved on the inner sides of the two limiting clamping grooves (26) respectively.

4. The special pump of claim 1, characterized in that: the top of the fixed clamping block (19) is fixedly connected with a pressure spring (28), and the bottom of the pressure spring (28) is fixedly connected with a movable baffle plate (29).

5. The special pump of claim 1, characterized in that: the mounting structure is characterized in that limiting guide rails are fixedly connected to two sides of the inner wall of the mounting base (11), and the mounting support (21) is movably sleeved in the limiting guide rails on the two sides.

6. The special pump of claim 1, characterized in that: the mounting holes are formed in four corners of the upper surface of the mounting baffle (17), the number of the nuts (18) is four, and the four nuts (18) penetrate through the mounting holes respectively.

7. The special pump of claim 2, characterized in that: a round opening is formed in one side of the fixed baffle (13), and the fixed support (14) is fixedly clamped in the round opening.