CN216589138U - Energy-saving vertical multistage pipeline pump - Google Patents

Abstract

The utility model provides an energy-saving vertical multistage pipeline pump belongs to pump technical field. It has solved the problem that current tubing pump does not possess filtration and shock attenuation effect. This energy-saving vertical multistage pipeline pump, including the pump body that has delivery port and water inlet, motor and frame, and pump body both sides are provided with the water inlet runner and the play water runner that are linked together with water inlet and delivery port respectively, it is provided with filtering component to be located the water inlet runner, set up on the internal perisporium of water inlet runner with the intercommunication chamber way of intercommunication in the pump body, filtering component is located intercommunication intracavity way, the frame comprises last base and the lower base that is located pump body bottom, it is provided with shock attenuation subassembly to be located between last base and the lower base, shock attenuation subassembly is by the traveller, a plurality of guide post, damping spring and buffer spring constitute, and a plurality of guide post and traveller one end fixed mounting are in the base down, other end swing joint is on last base. The utility model discloses good filter effect and shock attenuation buffering effect have.

Description

Energy-saving vertical multistage pipeline pump

Technical Field

The utility model belongs to the technical field of the pump, a pipeline pump is related to, in particular to energy-saving vertical multistage pipeline pump.

Background

The tubing pump is a kind of single-suction single-stage or multistage centrifugal pump, belong to the vertical structure, because it imports and exports on the collinear, and import and export the bore the same, imitate one section pipeline, the mountable is so to be named the tubing pump in any position of pipeline, the tubing pump has compact structure, area is little, can directly install advantage in the pipeline, do not possess filtering capability in the current tubing pump, the tubing pump is under long-term operating condition, impurity in the rivers can pile up in the tubing pump, influence the follow-up result of use and life of tubing pump, its tubing pump during operation, the frame shakes, send great noise.

Impurity in the rivers can be divided into metallic impurity and non-metallic impurity, therefore singly be provided with simple filter screen and filter rivers, can't reach effectual filter effect to influence the cleanness of rivers, metallic impurity in the rivers is more piles up in filter screen department easily, and causes the filter screen to damage, consequently influences its filter effect.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide an energy-saving vertical multistage tubing pump, solve above problem.

The purpose of the utility model can be realized by the following technical proposal: an energy-saving vertical multistage pipeline pump comprises a pump body with a water outlet and a water inlet, a motor and a base, wherein a water inlet flow passage and a water outlet flow passage communicated with the water inlet and the water outlet are respectively arranged at two sides of the pump body, and the energy-saving vertical multistage pipeline pump is characterized in that a filtering component used for filtering metallic impurities and non-metallic impurities in water flow is arranged in the water inlet flow passage, a communicating cavity passage communicated with the interior of the pump body is arranged on the inner peripheral wall of the water inlet flow passage, the filtering component is positioned in the communicating cavity passage, the base is composed of an upper base and a lower base which are positioned at the bottom of the pump body, a damping component is arranged between the upper base and the lower base, the damping component is composed of a sliding column, a plurality of guide columns, damping springs sleeved on the sliding column and buffer springs sleeved on the plurality of guide columns, and one end of the plurality of guide columns and one end of the sliding column are fixedly arranged on the lower base, the other end is movably connected on the upper base.

In foretell vertical multistage tubing pump of energy-saving, the filtration filtering component by the end cap, be located the end cap and be used for the filterable magnetism post of metallic impurity and be located intercommunication chamber way internal perisporium and be used for the filterable filtration cylinder of non-metallic impurity to constitute, the filter screen be drum state structure and set up, the filter screen both ends all have the connection skeleton, just the filter screen through connecting skeleton one end fixed connection on the end cap, other end swing joint is on intercommunication chamber way internal perisporium.

In the energy-saving vertical multi-stage pipeline pump, the plug is connected to the communicating cavity through threads.

In foretell vertical multistage pipeline pump of energy-saving, a plurality of guide post and traveller on all have and supply damping spring to lean on the spacing portion that the installation just has limiting displacement, last base central part set up the centre bore that supplies traveller swing joint and be used for damping spring installation, be located last base on still set up a plurality of and supply guide post swing joint and be used for the mounting hole of buffer spring installation, and centre bore and mounting hole in perisporium on all have with the spacing step of corresponding spacing portion cooperation installation.

In the energy-saving vertical multi-stage pipeline pump, one end of the damping spring is abutted and mounted at the bottom of the central hole, the other end of the damping spring is abutted and mounted on the limiting part of the sliding seat, one end of the damping spring is abutted and mounted at the bottom of the mounting hole, and the other end of the damping spring is abutted and mounted on the limiting part of the guide post.

In the above energy-saving vertical multistage pipeline pump, the plurality of guide posts are sequentially arranged along the central axis of the central hole in a circumferential track, and the mounting holes are sequentially arranged along the central axis of the central hole in a circumferential track.

Compared with the prior art, the energy-saving vertical multi-stage pipeline pump has the following advantages:

1. the energy-saving vertical multistage pipeline pump is provided with the filtering component in the water inlet flow channel, so that metal impurities and non-metal impurities in water flow can be effectively filtered, the pipeline pump has a purification function, and the service life of the pipeline pump is prolonged;

2. this energy-saving vertical multistage tubing pump is located and is provided with damper assembly between upper base and the lower base, and the effectual problem of avoiding the tubing pump during operation to take place vibrations has prolonged its life and has improved work efficiency.

Drawings

Fig. 1 is a schematic diagram of a half-section structure of the energy-saving vertical multi-stage pipeline pump.

Fig. 2 is a schematic view of a part a of fig. 1.

Fig. 3 is a schematic view of a part of the enlarged structure at B in fig. 1.

In the figure, 1, a pump body; 2. a motor; 3. a water inlet flow channel; 4. a water outlet flow channel; 5. communicating the cavity; 6. an upper base; 7. a lower base; 8. a traveler; 9. a guide post; 10. a damping spring; 11. a buffer spring; 12. a plug; 13. a filter screen; 14. connecting the framework; 15. a magnetic column; 16. a limiting part; 17. a central bore; 18. mounting holes; 19. and a limiting step.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1, 2 and 3, the energy-saving vertical multistage pipeline pump comprises a pump body 1 with a water outlet and a water inlet, a motor 2 and a base, wherein a water inlet channel 3 and a water outlet channel 4 communicated with the water inlet and the water outlet are respectively arranged at two sides of the pump body 1, a filtering component for filtering metal impurities and non-metal impurities in water flow is arranged in the water inlet channel 3, a communicating cavity channel 5 communicated with the interior of the pump body 1 is arranged on the inner peripheral wall of the water inlet channel 3, the filtering component is arranged in the communicating cavity channel 5, the base consists of an upper base 6 and a lower base 7 which are arranged at the bottom of the pump body 1, a damping component is arranged between the upper base 6 and the lower base 7, the damping component consists of a sliding column 8, a plurality of guide columns 9, damping springs 10 sleeved on the sliding column 8 and buffer springs 11 sleeved on the plurality of guide columns 9, and one ends of the plurality of guide columns 9 and the sliding column 8 are fixedly arranged on the lower base 7, the other end swing joint is on last base 6, can effectually purify the rivers that enter into the tubing pump through filtering component, makes it possess the purification performance, lies in the damper assembly between last base 6 and the lower base 7 simultaneously, has played fine shock attenuation buffering effect to the tubing pump, has prolonged its life.

It is further said that, filter filtering component is by end cap 12, be located end cap 12 and be used for filterable magnetic pillar 15 of metallic impurity and be located 5 internal perisporium of intercommunication chamber and be used for the filterable filtration rotary screen of non-metallic impurity to constitute, filter screen 13 is drum state structure setting, filter screen 13 both ends all have connection skeleton 14, and filter screen 13 is through connecting 14 one end fixed connection of skeleton on end cap 12, other end swing joint is on 5 internal perisporium of intercommunication chamber, this structural design can effectually filter metallic impurity and non-metallic impurity in the rivers, prevented to lead to multistage impeller subassembly to damage in the ingress pipe pump because metallic impurity, improved its life and made it have the water purification function.

In further detail, the plug 12 is connected to the communicating channel 5 through a screw thread, and the sediment on the filter screen 13 and the metal impurities adsorbed on the magnetic column 15 can be cleaned regularly by disassembling the plug 12.

Further saying in detail, all have on a plurality of guide post 9 and the traveller 8 and supply damping spring 10 to lean on the installation and have limiting displacement's spacing portion 16, go up 6 central parts of base and offer the centre bore 17 that supplies 8 swing joint of traveller and be used for damping spring 10 to install, lie in and still offer a plurality of on the base 6 and supply guide post 9 swing joint and be used for the mounting hole 18 of buffer spring 11 installation, and centre bore 17 and mounting hole 18 internal perisporium on all have with the spacing step 19 of corresponding spacing portion 16 cooperation installation.

In more detail, one end of the damping spring 10 is mounted at the bottom of the central hole 17 in an abutting manner, the other end of the damping spring is mounted at the limiting part 16 of the sliding seat in an abutting manner, one end of the damping spring 11 is mounted at the bottom of the mounting hole 18 in an abutting manner, and the other end of the damping spring is mounted at the limiting part 16 of the guide post 9 in an abutting manner.

In more detail, the plurality of guide posts 9 are sequentially arranged along the central axis of the central hole 17 thereof in a circular track, and the mounting holes 18 are sequentially arranged along the central axis of the central hole 17 thereof in a circular track.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (6)

1. The utility model provides an energy-saving vertical multistage pipeline pump, is including the pump body (1), motor (2) and the frame that have delivery port and water inlet, and pump body (1) both sides are provided with respectively and intake runner (3) and play water runner (4) that are linked together with water inlet and delivery port, its characterized in that is located intake runner (3) in be provided with the filtering component who is arranged in filtering metallic impurity and non-metallic impurity in the rivers, intake runner (3) internal perisporium on set up with the pump body (1) in intercommunication chamber way (5) that communicate, filtering component be located intercommunication chamber way (5), the frame constitute by last base (6) and lower base (7) that are located pump body (1) bottom, be located last base (6) and lower base (7) between be provided with damping component, damping component by traveller (8), a plurality of guide post (9), Damping spring (10) and buffer spring (11) that the cover was located on a plurality of guide post (9) on the traveller (8) are located to the cover and are constituteed, and a plurality of guide post (9) and traveller (8) one end fixed mounting in base (7) down, other end swing joint is on last base (6).

2. The energy-saving vertical multistage pipeline pump according to claim 1, characterized in that the filtering component is composed of a plug (12), a magnetic column (15) which is positioned on the plug (12) and used for filtering metal impurities and a filtering net (13) which is positioned on the inner peripheral wall of the communicating cavity (5) and used for filtering non-metal impurities, the filtering net (13) is arranged in a cylindrical state structure, two ends of the filtering net (13) are respectively provided with a connecting framework (14), one end of the filtering net (13) is fixedly connected to the plug (12) through the connecting framework (14), and the other end of the filtering net (13) is movably connected to the inner peripheral wall of the communicating cavity (5).

3. The vertical multistage pipeline pump of claim 2, wherein the plug (12) is connected to the communicating channel (5) by a screw thread.

4. The energy-saving vertical multistage pipeline pump according to claim 1, wherein a plurality of guide posts (9) and sliding posts (8) are respectively provided with a limiting part (16) for the damping spring (10) to abut against and be mounted and have a limiting effect, the central part of the upper base (6) is provided with a central hole (17) for the sliding post (8) to be movably connected and for the damping spring (10) to be mounted, the upper base (6) is provided with a plurality of mounting holes (18) for the guide posts (9) to be movably connected and for the damping spring (11) to be mounted, and the inner peripheral walls of the central hole (17) and the mounting holes (18) are respectively provided with a limiting step (19) which is mounted in a matching manner with the corresponding limiting part (16).

5. The energy-saving vertical multistage pipeline pump according to claim 3, wherein one end of the damping spring (10) is arranged at the bottom of the central hole (17) in a butting mode, the other end of the damping spring is arranged on the limiting part (16) of the sliding seat in a butting mode, one end of the buffer spring (11) is arranged at the bottom of the mounting hole (18) in a butting mode, and the other end of the buffer spring is arranged on the limiting part (16) of the guide post (9) in a butting mode.

6. The vertical multistage pump according to claim 4, wherein a plurality of said guide posts (9) are sequentially arranged along a circumferential path along the central axis of the central hole (17), and said mounting holes (18) are sequentially arranged along a circumferential path along the central axis of the central hole (17).

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