CN218760645U - High-efficiency energy-saving vertical pipeline centrifugal pump - Google Patents

Abstract

The utility model relates to a centrifugal pump field discloses an energy-efficient vertical pipeline centrifugal pump, include: the centrifugal pump comprises a vertical pipeline centrifugal pump, wherein a liquid inlet channel and a liquid outlet channel are fixedly arranged at two ends of the vertical pipeline centrifugal pump respectively; impurity crosses and filters the mechanism, impurity crosses and filters the mechanism and uses with the feed liquor way cooperation, impurity crosses and filters the mechanism and includes connecting pipe, assembly pipe, filter and outer takeover, the connecting pipe contacts with the feed liquor way inner wall, the assembly groove has been seted up to the connecting pipe tip, the assembly pipe clamps mutually with the assembly groove, filter fixed mounting is in the assembly pipe, outer takeover contacts with the assembly pipe inner wall, the fixed cover in the connecting pipe outside is equipped with flange one. The utility model has the advantages of it is following and effect: the filter in the assembly pipe is conveniently cleared up, the clearing process is more efficient, the vertical pipeline centrifugal pump does not need to be wholly disassembled, and manpower is saved.

Description

High-efficiency energy-saving vertical pipeline centrifugal pump

Technical Field

The utility model relates to a centrifugal pump technical field, in particular to energy-efficient vertical pipe-line centrifugal pump.

Background

The vertical pipe centrifugal pump is widely applied to industrial and urban water supply and drainage, pressurization water supply of high-rise buildings, pressurization circulating conveying of metallurgy, chemical engineering, textile, papermaking, hotels and restaurants, equipment matching and the like.

The notice number is CN211778013U and discloses a novel vertical pipeline centrifugal pump which comprises a shell, wherein the bottom of the shell is movably connected with a pump body through bolts and fourteen screw caps, the pump body comprises an upper pump cover and a lower pump cover, a fixed shaft is fixedly installed at the top of the upper pump cover, a screw rod is movably installed inside the fixed shaft, a fifteen screw cap is connected to the bottom of the surface of the screw rod through threads, sealing gaskets are fixedly installed on the bottom wall of the upper pump cover and the top of the lower pump cover, a motor is fixedly installed inside the shell, an extension shaft is fixedly installed at the bottom of a motor output port, and an impeller is fixedly installed at the bottom of the extension shaft; the sundries easily enter the vertical pipe centrifugal pump, when blockage occurs, the vertical pipe centrifugal pump needs to be disassembled completely, the sundries in the vertical pipe centrifugal pump are taken out, the sundries are cleaned and assembled completely, the whole process is complex, the sundries are cleaned inefficiently, time and labor are wasted, and therefore the vertical pipe centrifugal pump with high efficiency and energy conservation needs to be designed for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-efficient vertical pipe centrifugal pump to solve above-mentioned problem.

The above technical object of the present invention can be achieved by the following technical solutions: an energy efficient vertical pipe centrifugal pump comprising:

the centrifugal pump comprises a vertical pipeline centrifugal pump, wherein a liquid inlet channel and a liquid outlet channel are fixedly arranged at two ends of the vertical pipeline centrifugal pump respectively;

impurity crosses and filters the mechanism, impurity crosses and filters the mechanism and uses with the feed liquor way cooperation.

The utility model discloses a further set up to: impurity crosses and filters reason mechanism and includes connecting pipe, assembly pipe, filter and external pipe, the connecting pipe contacts with the feed liquor way inner wall, the assembly groove has been seted up to the connecting pipe tip, the assembly pipe clamps mutually with the assembly groove, filter fixed mounting is in the assembly pipe, external pipe contacts with the assembly pipe inner wall, the fixed cover in the connecting pipe outside is equipped with flange one, the fixed cover in the external pipe outside is equipped with flange two, flange one passes through bolt fixed connection with flange two, two end fixing of flange are provided with two gag lever posts, two spacing grooves have been seted up to the assembly pipe tip, the gag lever post clamps mutually with the spacing groove.

The utility model discloses a further set up to: a first sealing sleeve is fixedly arranged in the liquid inlet channel, and the connecting pipe is in sealing contact with the inner side of the first sealing sleeve.

The utility model discloses a further set up to: and a second sealing sleeve is fixedly arranged in the assembling groove, and the assembling pipe is in sealing contact with the inner side of the second sealing sleeve.

By adopting the technical scheme, the sealing performance between the assembly pipe and the assembly groove can be ensured.

The utility model discloses a further set up to: and a third sealing sleeve is fixedly arranged in the assembly groove, the assembly pipe is in sealing contact with the third end part of the sealing sleeve, and the third end part of the sealing sleeve is fixedly connected with the second sealing sleeve.

By adopting the technical scheme, the sealing performance between the assembly pipe and the assembly groove can be ensured.

The utility model discloses a further set up to: the assembly pipe internal fixation is provided with seal cover four, connects the pipe and seals the inboard sealing contact of cover four outward.

By adopting the technical scheme, the sealing performance between the external connecting pipe and the assembling pipe can be ensured.

The utility model discloses a further set up to: and a third connecting flange is fixedly sleeved on the outer side of the liquid outlet channel.

The utility model discloses a further set up to: and two handheld rods are fixedly arranged on the outer side of the connecting flange.

The utility model has the advantages that:

1. the utility model can prevent sundries from entering the vertical pipe centrifugal pump through the arranged impurity filtering and cleaning mechanism and the arranged filter plate, so that the vertical pipe centrifugal pump can be protected;

2. the utility model discloses a clearance mechanism is filtered to impurity that sets up, when needs are cleared up debris on the filter, only need pull down flange two from flange one, then the handheld pole of pulling for flange one drives the connecting pipe and removes right, and the assembly pipe is pulled to the last, pull down the assembly pipe, so convenient clears up the filter in the assembly pipe, and the clearance process is more high-efficient, need not wholly unpack vertical pipe centrifugal pump apart, and also relatively use manpower sparingly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a vertical pipeline centrifugal pump with high efficiency and energy saving.

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

Fig. 3 is a schematic structural diagram of the high-efficiency energy-saving vertical pipe centrifugal pump after the connecting pipe and the assembling pipe are assembled.

In the figure, 1, a vertical pipeline centrifugal pump; 2. a liquid inlet passage; 3. a liquid outlet channel; 4. a connecting pipe; 5. assembling a groove; 6. assembling a pipe; 7. a filter plate; 8. a first connecting flange; 9. connecting the outer pipe; 10. a second connecting flange; 11. a first sealing sleeve; 12. a second sealing sleeve; 13. a third sealing sleeve; 14. sealing a sleeve IV; 15. a limiting rod; 16. a hand-held wand; 17. and a third connecting flange.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc. are merely used for descriptive purposes and are not to be construed as indicating or implying relative importance or to implicitly indicating the number of technical features being referred to, whereby the features defined as "first", "second", etc. may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more than two.

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides a high-efficient energy-saving vertical pipe centrifugal pump, include:

vertical pipeline centrifugal pump 1 and impurity are crossed and are filtered clearance mechanism, wherein:

the two ends of the vertical pipeline centrifugal pump 1 are respectively and fixedly provided with a liquid inlet channel 2 and a liquid outlet channel 3, and the impurity filtering and cleaning mechanism is matched with the liquid inlet channel 2 for use.

Specifically, the impurity filtering and cleaning mechanism comprises a connecting pipe 4, an assembly pipe 6, a filter plate 7 and an external pipe 9, the connecting pipe 4 is in contact with the inner wall of the liquid inlet channel 2, an assembly groove 5 is formed in the end part of the connecting pipe 4, the assembly pipe 6 is clamped with the assembly groove 5, the filter plate 7 is fixedly installed in the assembly pipe 6, the external pipe 9 is in contact with the inner wall of the assembly pipe 6, a first connecting flange 8 is fixedly sleeved on the outer side of the connecting pipe 4, a second connecting flange 10 is fixedly sleeved on the outer side of the external pipe 9, the first connecting flange 8 is fixedly connected with the second connecting flange 10 through bolts, two limiting rods 15 are fixedly arranged at the end parts of the second connecting flange 10, two limiting grooves are formed in the end part of the assembly pipe 6, the limiting rods 15 are clamped with the limiting grooves, it needs to be noted that the positions of the assembly pipe 6 are ensured through the limiting rods 15 and the limiting grooves, and the assembly pipe 6 is prevented from rotating under the action of water pressure.

Through the structure, through the setting of filter 7, can carry out filtration treatment to the impurity that enters into vertical pipe centrifugal pump 1, can prevent that impurity from entering into vertical pipe centrifugal pump 1 inside, follow-up also need not take vertical pipe centrifugal pump 1 whole apart and clear up, when needing to clear up the impurity on filter 7, only need pull down the bolt that flange one 8 and flange two 10 are connected, then pull handheld pole 16 right, make flange one 8 move right, and then can make connecting pipe 4 move right, until connecting flange one 8 contacts with feed liquor way 2, external pipe 9 has also shifted out from connecting pipe 4 earlier this moment, then shift out assembly pipe 6 from assembly groove 5, and then conveniently carry out regular clearance to the impurity of filtering on filter 7, compare in contrast file, need not pull down vertical pipe centrifugal pump 1 whole, only need to pull down vertical pipe centrifugal pump 1 one of feed liquor way 2, and then can know that the clearance to debris is more efficient, and also need not consume time, more save physical power, the operation mode is more efficient, also can prevent to effectively that vertical pipe centrifugal pump 1 from entering into vertical pipe 1 inside too long effective protection is also carried out.

Specifically, the liquid inlet channel 2 is internally fixedly provided with a first sealing sleeve 11, the connecting pipe 4 is in sealing contact with the inner side of the first sealing sleeve 11, the assembly groove 5 is internally fixedly provided with a second sealing sleeve 12, the assembly pipe 6 is in sealing contact with the inner side of the second sealing sleeve 12, the assembly groove 5 is internally fixedly provided with a third sealing sleeve 13, the assembly pipe 6 is in sealing contact with the end part of the third sealing sleeve 13, the end part of the third sealing sleeve 13 is fixedly connected with the second sealing sleeve 12, the assembly pipe 6 is internally fixedly provided with a fourth sealing sleeve 14, the external connection pipe 9 is in sealing contact with the inner side of the fourth sealing sleeve 14, it needs to be explained that the sealing performance of each pipeline joint is ensured by the arrangement of the first sealing sleeve 11, the second sealing sleeve 12, the third sealing sleeve 13 and the fourth sealing sleeve 14.

It is specific, go out the fixed cover in 3 outsides of liquid channel and be equipped with three 17 of flange, need explain that it is connected with external pipeline through three 17 of flange to go out liquid channel 3, and 8 outsides of flange are fixed and are provided with two handheld poles 16, need explain that, when needs clear up debris on the filter 7, can stimulate handheld pole 16 right, and then can drive 8 of flange and remove right.

It is right above the utility model provides a vertical pipeline centrifugal pump of high-efficient energy-conserving introduces in detail. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (7)

1. The utility model provides an energy-efficient vertical pipe centrifugal pump which characterized in that includes:

the centrifugal pump comprises a vertical pipeline centrifugal pump (1), wherein a liquid inlet channel (2) and a liquid outlet channel (3) are fixedly arranged at two ends of the vertical pipeline centrifugal pump (1) respectively;

impurity crosses and filters the reason mechanism, impurity crosses and filters the reason mechanism and uses with feed liquor way (2) cooperation, impurity crosses and filters the reason mechanism and includes connecting pipe (4), assembly pipe (6), filter (7) and outer takeover (9), connecting pipe (4) and feed liquor way (2) inner wall contact, assembly groove (5) have been seted up to connecting pipe (4) tip, assembly pipe (6) clamp mutually with assembly groove (5), filter (7) fixed mounting is in assembly pipe (6), outer takeover (9) contacts with assembly pipe (6) inner wall, connecting pipe (4) outside fixed cover is equipped with flange one (8), outer takeover (9) outside fixed cover is equipped with flange two (10), flange one (8) passes through bolt fixed connection with flange two (10), flange two (10) end fixing is provided with two gag lever posts (15), two gag lever posts have been seted up to assembly pipe (6) tip, gag lever post (15) clamp mutually with the gag lever post.

2. The high-efficiency energy-saving vertical pipe centrifugal pump according to claim 1, wherein a first sealing sleeve (11) is fixedly arranged in the liquid inlet passage (2), and the connecting pipe (4) is in sealing contact with the inner side of the first sealing sleeve (11).

3. The high-efficiency energy-saving vertical pipe centrifugal pump according to claim 1, wherein a second sealing sleeve (12) is fixedly arranged in the assembly groove (5), and the assembly pipe (6) is in sealing contact with the inner side of the second sealing sleeve (12).

4. The high-efficiency energy-saving vertical pipe centrifugal pump as claimed in claim 1, wherein a third sealing sleeve (13) is fixedly arranged in the assembly groove (5), the assembly pipe (6) is in sealing contact with the end part of the third sealing sleeve (13), and the end part of the third sealing sleeve (13) is fixedly connected with the second sealing sleeve (12).

5. The high-efficiency energy-saving vertical pipeline centrifugal pump as claimed in claim 1, wherein a sealing sleeve four (14) is fixedly arranged in the assembling pipe (6), and the external connecting pipe (9) is in sealing contact with the inner side of the sealing sleeve four (14).

6. The high-efficiency energy-saving vertical pipe centrifugal pump as claimed in claim 1, wherein a third connecting flange (17) is fixedly sleeved on the outer side of the liquid outlet channel (3).

7. An efficient and energy-saving vertical pipe centrifugal pump as claimed in claim 1, wherein two hand-held rods (16) are fixedly arranged outside the first connecting flange (8).

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