CN220168225U

CN220168225U - Horizontal pipeline centrifugal pump assembly

Info

Publication number: CN220168225U
Application number: CN202321410501.8U
Authority: CN
Inventors: 李建晓; 杨飞; 朱桢洋
Original assignee: Shanghai Shenbao Industrial Pump Co ltd
Current assignee: Shanghai Shenbao Industrial Pump Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-12
Anticipated expiration: 2033-06-05

Abstract

The utility model relates to the technical field of centrifugal pumps, and discloses a horizontal pipeline centrifugal pump assembly, which comprises a water inlet arranged at one end of a pump body, wherein a bearing frame is arranged on the surface of the water inlet, four groups of conveying channels and four groups of blocking mechanisms are respectively arranged on the bearing frame, the four groups of conveying channels are equally divided into two symmetrical groups and are arranged at two sides of the bearing frame, the four groups of blocking mechanisms are positioned at the right front side of the bearing frame and are spliced with the inner walls of the four groups of conveying channels, a mixing channel is arranged in the bearing frame, the bearing frame is communicated with one end of the four groups of conveying channels, and a connecting channel is arranged at the upper side of the bearing frame in a communicating manner. Through the cooperation setting between conveying channel and the jam mechanism, can increase a plurality of connecting channel and carry out the work, and can adjust alone between a plurality of channels to accomplish the control that the pipeline individual switch circulated, the device simple structure simultaneously, the operation of being convenient for, it is comparatively convenient in use.

Description

Horizontal pipeline centrifugal pump assembly

Technical Field

The utility model relates to the technical field of centrifugal pumps, in particular to a horizontal pipeline centrifugal pump assembly.

Background

Horizontal tube centrifugal pumps are a common type of centrifugal pump used to transport liquids from one location to another. The connecting component is characterized in that the connecting component is composed of a motor, a pump body, an impeller and a shaft, and in the structure of a water inlet part of the centrifugal pump, liquid conveying of one pipeline can be finished only singly, so that the internal conveying of the connecting component is required to be carried out by a multi-regulation structure under the effect of mixing and conveying of various liquids, and the connecting component is inconvenient to use, so that the multi-liquid mixing and conveying can be realized.

The utility model discloses a pipeline type centrifugal pump for a Chinese publication number multi-pipeline, which belongs to the field of agricultural machinery, wherein the pipeline type centrifugal pump comprises a pump body, a water inlet is arranged on one side of the pump body, an air outlet valve is arranged above the water inlet, a transmission shaft is arranged in the middle of the water inlet, a water outlet is arranged on one side of the pump body, a water drain valve is arranged in the water outlet, an impeller is arranged in the pump body, a mechanical seal is arranged above the impeller, a base is arranged below the pump body, a plurality of fixing bolts are arranged on the base, a bolt cap is arranged on the upper part of each fixing bolt, a baffle is arranged on the lower part of each fixing bolt, a connecting column is arranged above the pump body, a motor is arranged above the connecting column, and a protector is arranged on one side of the motor. The structure is optimized in the disassembly and assembly direction, but is not optimized in the direction of realizing multi-pipeline connection at the pipeline connection position, so that the effect that a plurality of pipelines are required to be connected to synchronously extract the same emission is not convenient in some scenes.

In view of the above, a horizontal type pipeline centrifugal pump assembly is provided for solving the above problems, and the structure can realize synchronous extraction of a plurality of different liquids and then uniform discharge, so that collection of different liquids and uniform discharge of liquids in a plurality of directions can be completed.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a horizontal pipeline centrifugal pump assembly, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the horizontal pipeline centrifugal pump assembly comprises a water inlet arranged at one end of the pump body, wherein a bearing frame is arranged on the surface of the water inlet, and four groups of conveying channels and four groups of blocking mechanisms are respectively arranged on the bearing frame;

the four groups of conveying channels are equally divided into two symmetrical groups and are arranged on two sides of the bearing frame, wherein the four groups of blocking mechanisms are positioned on the right front side of the bearing frame and are spliced with the inner walls of the four groups of conveying channels;

the mixing channel is arranged in the bearing frame, the bearing frame is communicated with one ends of the four groups of conveying channels, and the connecting channel is arranged on the upper side of the bearing frame in a communicating manner.

The structure is positioned at one side of the water inlet end to optimize, so that the synchronous conveying of a plurality of pipelines is improved, the channels can be independently regulated, the independent on-off circulation control of the pipelines is completed, and meanwhile, the device is simple in structure, convenient to operate and convenient to use.

Further, the water inlet is communicated with the mixing channel, and the bottom of the connecting channel is communicated with the mixing channel.

Further, for limiting the movement path of the blocking mechanism, an adjusting cavity is arranged in the bearing frame;

wherein, the both sides end structure of jam mechanism is different, cooperates the regulation chamber respectively and carries out the connection location with the frame, specifically does: the diameters of the front end and the rear end of the blocking mechanism are different and are divided into a front side section and a rear side end, the diameter of one side of the front side end is larger than that of the rear side end, and the surface of the front side end of the blocking mechanism is matched with the adjusting cavity and is in threaded connection with the inner wall of the adjusting cavity;

the blocking mechanism rear side end is connected with the inner wall of the bearing frame, one end of the rear side end penetrates out of the bearing frame and is arranged on the outer side of the bearing frame, and a torsion shaft is arranged at one end arranged on the outer side.

Further, the conveying channel can be divided into an outer connecting end and an inner cavity bending channel, the outer connecting end is located outside the bearing frame and connected with an external dredging pipeline, and the inner cavity bending channel extends flowing liquid into the mixing channel from the outer connecting end.

Further, the adjusting cavity is provided with four groups corresponding to four groups of blocking mechanisms, wherein the adjusting cavity and one end of the conveying channel are in a crisscross shape.

Further, the length of the front side end of the blocking mechanism is larger than the inner diameter of the conveying channel, so that the blocking effect can be better achieved.

The utility model provides a horizontal pipeline centrifugal pump assembly, which has the following beneficial effects:

1. through the cooperation setting between conveying channel and the jam mechanism, can increase a plurality of connecting channel and carry out the work, and can adjust alone between a plurality of channels to accomplish the control that the pipeline individual switch circulated, the device simple structure simultaneously, the operation of being convenient for, it is comparatively convenient in use.

2. Through the configuration and the setting between connecting channel and the mixed channel, make the liquid that carries inwards carry according to the arbitrary one conveying channel of transfer switch after the connecting channel gets into the frame inside and be located the mixed channel inside and fuse to realize the effect of fusion transport.

Drawings

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

FIG. 2 is a schematic diagram of a mixing channel structure according to the present utility model;

FIG. 3 is a schematic view of a conveying channel structure according to the present utility model;

FIG. 4 is a schematic view of the blocking mechanism of the present utility model.

In the figure: 1. a pump body; 2. a water inlet; 3. a carrying frame; 4. a conveying channel; 5. a blocking mechanism; 6. a mixing channel; 7. a connection channel; 8. a regulating chamber; 9. and (5) torsion shafts.

Detailed Description

The utility model will be further described with reference to the following embodiments in order to make the technical means, the creation features, the achievement of the objects and the effects of the utility model easy to understand.

In the description of the present utility model, it should be understood that the terms "transverse", "longitudinal", "end", "edge", "side wall", "upper", "lower", "directly above", "surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", "head", "tail", etc. refer to the orientation or positional relationship based on the drawings, are merely for convenience of describing the technical solution of the present utility model and for simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

The utility model provides a horizontal pipeline centrifugal pump assembly, which comprises the following concrete steps:

referring to fig. 1, the centrifugal pump comprises a pump body 1, wherein the pump body 1 is a centrifugal pump body, a connecting bearing frame 3 is additionally arranged at one end of a water inlet 2 of the pump body 1, water inflow work is completed in the centrifugal pump through the bearing frame 3, and water is discharged from an outlet end of the pump body 1 to complete water pumping work;

referring to fig. 3, two conveying channels 4 are respectively disposed at the left and right side ends of the carrying frame 3, four conveying channels 4 are provided, the conveying channels 4 are disposed at exposed outer connecting ends of the outer sides, and are connected with pipes, the other ends of the pipes are inserted into the interior where the liquid needs to enter, and the four groups of conveying channels 4 can be connected with four different liquids or the same and different liquids at four different positions to dredge the interior;

the upper side of the bearing frame 3 is provided with a connecting channel 7, the connecting channel 7 is used for connecting a pipeline which is matched with the outer side to the inner side to finish conveying work, the size of the connecting channel 7 is larger than that of the conveying channel 4, the connecting channel 7 can be connected with clear water, a plurality of conveying channels 4 are connected with different liquids, the liquids are prepared according to the use of different environmental fields, so that the liquid and the clear water in each conveying channel 4 are independently regulated to be mixed and discharged from a water outlet of the pump body 1, and in the compatible process, one conveying channel 4 and one or more conveying channels can be opened to perform fusion work with the clear water;

referring to fig. 2, in the process of delivering water from the same water inlet 2 through a plurality of pipes, liquid enters the mixing channel 6 first, then is discharged into the water inlet 2, and then is discharged from the outlet end of the pump body 1;

in the switching operation of the control conveying channel 4, the blocking mechanism 5 is utilized to complete the operation, the blocking mechanism 5 corresponds to the inner cavity bending channel in the conveying channel 4 and positioned in the bearing frame 3, wherein the front side end of the blocking mechanism 5 can be positioned in the inner cavity bending channel to complete the blocking and opening operation;

the front end of the blocking mechanism 5 is positioned in the adjusting cavity 8 to perform threaded up-and-down movement work, the position of the front end is adjusted according to the twisting effect, and the front end moves towards the position of the rear end, so that the blocking at the middle position is opened, the circulation water delivery operation of the conveying channel 4 is started, and the opening work is completed in a rotating manner by the outer torsion shaft 9 in the twisting process;

referring to fig. 4, in order to avoid excessive moving distance during twisting, the limiting effect can be achieved in the adjusting cavity 8, and the front side of the blocking mechanism 5 can be limited during moving, so as to determine that the front side end structure of the blocking mechanism 5 completely blocks the conveying channel after twisting, and avoid excessive moving distance during opening, so as to limit the maximum moving path of the blocking mechanism 5 during moving according to the left side position distance of the adjusting cavity 8;

in order to ensure the stability of the plugging mechanism 5 after moving, not only the front end is in threaded connection with the adjusting cavity 8, but also the rear end is in threaded connection with the inside of the bearing frame 3, so that the running path of the plugging mechanism 5 can be better supported;

in the utility model, the working steps of the device are as follows:

1. firstly, according to the drainage condition, the connecting channel 7 and the four conveying channels 4 are connected with different liquids to complete the conveying preparation work;

2. secondly, according to the condition of liquid extraction, any one or more conveying channels 4 in four groups of blocking mechanisms 5 are opened;

3. then, uniformly discharging the liquid into the mixing channel 6, entering the water inlet 2 from the mixing channel 6, and discharging from the water outlet end of the pump body 1;

4. finally, one or more individual adjustment movements are achieved by twisting the movement inside the adjustment chamber 8 as each blocking mechanism 5 is adjusted.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Horizontal pipeline centrifugal pump subassembly, including setting up water inlet (2) in pump body (1) one end, its characterized in that: the surface of the water inlet (2) is provided with a bearing frame (3), and four groups of conveying channels (4) and four groups of blocking mechanisms (5) are respectively arranged on the bearing frame (3);

the four groups of conveying channels (4) are equally divided into two symmetrical groups and are arranged on two sides of the bearing frame (3), wherein the four groups of blocking mechanisms (5) are positioned on the right front side of the bearing frame (3) and are spliced with the inner walls of the four groups of conveying channels (4);

the mixing device is characterized in that a mixing channel (6) is arranged inside the bearing frame (3), the bearing frame (3) is communicated with one ends of the four groups of conveying channels (4), and a connecting channel (7) is arranged on the upper side of the bearing frame (3) in a communicating manner.

2. The horizontal tube centrifugal pump assembly of claim 1, wherein: the water inlet (2) is communicated with the mixing channel (6), and the bottom of the connecting channel (7) is communicated with the mixing channel (6).

3. The horizontal tube centrifugal pump assembly of claim 1, wherein: an adjusting cavity (8) is arranged in the bearing frame (3);

the diameters of the front end and the rear end of the blocking mechanism (5) are different and are divided into a front side section and a rear side end, the diameter of one side of the front side end is larger than that of the rear side end, and the surface of the front side end of the blocking mechanism (5) is matched with the adjusting cavity (8) and is in threaded connection with the inner wall of the adjusting cavity (8);

the rear side end of the blocking mechanism (5) is connected with the inner wall of the bearing frame (3), one end of the rear side end penetrates out of the bearing frame (3) and is arranged outside the bearing frame (3), and one end of the blocking mechanism, which is arranged outside, is provided with a torsion shaft (9).

4. The horizontal tube centrifugal pump assembly of claim 1, wherein: the conveying channel (4) can be divided into an outer connecting end and an inner cavity bending channel, the outer connecting end is positioned at the outer side of the bearing frame (3) and is connected with an external dredging pipeline, and the inner cavity bending channel extends flowing liquid into the mixing channel (6) from the outer connecting end.

5. A horizontal tube centrifugal pump assembly according to claim 3, wherein: the adjusting cavity (8) is provided with four groups corresponding to four groups of blocking mechanisms (5), wherein the adjusting cavity (8) and one end of the conveying channel (4) are in a crisscross shape.

6. A horizontal tube centrifugal pump assembly according to claim 3, wherein: the front end length of the blocking mechanism (5) is larger than the inner diameter of the conveying channel (4).