CN219046725U

CN219046725U - Long-shaft submerged pump for chemical fertilizer mother liquor conveying

Info

Publication number: CN219046725U
Application number: CN202223099139.5U
Authority: CN
Inventors: 傅强; 严大会; 刘宾; 傅廷文
Original assignee: Shifang Mingrun Chemical Co ltd
Current assignee: Shifang Mingrun Chemical Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-23
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a long-axis submerged pump for transporting chemical fertilizer mother liquor, which comprises a pump body, wherein one side of the pump body is provided with a shell, the outer surface of the shell is provided with an exhaust hole, one side of the shell is provided with an air inlet hole, the inner side of the shell is provided with a first fan blade, one side of the first fan blade is fixedly connected with a rotating ring, the inner wall of the rotating ring is fixedly connected with a second fan blade, and the inner wall of the second fan blade is fixedly connected with a rotating shaft. This chemical fertilizer mother liquor is carried and is used major axis submerged pump has offered the inlet port through one side of shell and has offered the exhaust hole in the outside, then makes the second flabellum drive first flabellum through the swivel becket and rotate, realizes guiding the motion of the inside air current of shell, improves the inside and outside gas exchange's of shell efficiency to it is comparatively chaotic to solve current major axis pump back lid inboard air current, can not form effectual air current circulation motion, thereby reduces the air current motion and carries the problem that heat realization radiating efficiency carries.

Description

Long-shaft submerged pump for chemical fertilizer mother liquor conveying

Technical Field

The utility model relates to the field of long-axis pump processing and production, in particular to a long-axis submerged pump for transporting chemical fertilizer mother liquor.

Background

The mother liquor of chemical fertilizer is the saturated solution which is remained after precipitation or crystal is separated in chemical precipitation or crystallization process in chemical fertilizer processing, the concentration of the liquid is usually higher, when the liquid is conveyed, a long-shaft pump is mainly adopted for conveying, and the long-shaft pump is mainly connected with the pump coaxially through a motor and is composed of a pump body, a pump head, a connecting pipeline and a control device.

The motor of long-axis pump can produce a large amount of heat at work, the current rear end is provided with a back lid of seting up the aperture generally, inside is provided with the flabellum, drive the flabellum rotation when rotating through the motor of long-axis pump and realize the fan thermal effect, but the general side in position of seting up of the back lid of rear end, do not set up the round hole on the outside arcwall face, it is comparatively chaotic to lead to the air current that the flabellum formed in the back lid inboard, can not form effectual air current circulation motion, thereby reduce the air current motion and carry heat realization radiating efficiency for this, we propose a chemical fertilizer mother liquor and carry with long-axis submerged pump and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a long-shaft submerged pump for transporting chemical fertilizer mother liquor, which aims 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 chemical fertilizer mother liquor is carried and is used major axis submerged pump, includes the pump body, one side of the pump body is provided with the shell, the exhaust hole has been seted up to the surface of shell, the inlet port has been seted up to one side of shell, the inboard of shell is provided with first flabellum, one side fixedly connected with rotation ring of first flabellum, the inner wall fixedly connected with second flabellum of rotation ring.

In a further embodiment, the inner wall of the second fan blade is fixedly connected with a rotating shaft, the inner wall of the rotating shaft is slidably connected with a rotating block, and the inner wall of the rotating block is fixedly connected with the outer surface of the pump body.

In a further embodiment, an arc hole is formed in the outer surface of the rotating block, an L-shaped plate is slidably connected to the inner wall of the arc hole, and one side surface of the L-shaped plate is fixedly connected to the outer surface of the rotating shaft.

In a further embodiment, a second inner cylinder is arranged on one side of the rotating ring, a first inner cylinder is rotatably connected to the other side of the rotating ring, and a guide ring is fixedly connected to the inner wall of the first inner cylinder.

In a further embodiment, the outer surface of the second inner cylinder is fixedly connected with a second filter screen, the inner wall of the second inner cylinder is fixedly connected with a first filter screen, and one side surface of the second inner cylinder is clamped with the inner wall of the shell.

In a further embodiment, the inner wall of the housing is clamped with an arc-shaped strip, and one side surface of the arc-shaped strip is fixedly connected with the pump body.

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

the device is provided with the air inlet hole and the air outlet hole on one side of the shell, and then the second fan blade drives the first fan blade to rotate through the rotating ring, so that the movement of guiding the air flow inside the shell is realized, the efficiency of the exchange of the air inside the shell and the outside air is improved, the problem that the air flow inside the rear cover of the existing long-axis pump is disordered and can not form effective air flow circulation movement is solved, and the problem that the heat dissipation efficiency is realized by carrying heat by the air flow movement is solved.

Drawings

Fig. 1 is a schematic three-dimensional structure of a long-axis submerged pump for transporting chemical fertilizer mother liquor.

Fig. 2 is a cross-sectional view of a front view of a housing in a long-axis submerged pump for transporting chemical fertilizer mother liquor.

Fig. 3 is a front view of a turning block in a long-axis submerged pump for transporting chemical fertilizer mother liquor.

Fig. 4 is a schematic diagram of a partially enlarged structure at a position a in fig. 2 in a long-axis submerged pump for transporting chemical fertilizer mother liquor.

In the figure: 1. a pump body; 2. a housing; 3. an exhaust hole; 4. an air inlet hole; 5. a first fan blade; 6. a rotating ring; 7. a second fan blade; 8. a rotating shaft; 9. a rotating block; 10. a first filter screen; 11. an L-shaped plate; 12. a first inner cylinder; 13. a guide ring; 14. an arc-shaped strip; 15. a second inner cylinder; 16. a second filter screen; 17. arc-shaped holes.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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.

Referring to fig. 1-4, the long-axis submerged pump for transporting chemical fertilizer mother liquor in the utility model comprises a pump body 1, wherein one side of the pump body 1 is provided with a shell 2, the outer surface of the shell 2 is provided with an exhaust hole 3, one side of the shell 2 is provided with an air inlet 4, the inner side of the shell 2 is provided with a first fan blade 5, one side of the first fan blade 5 is fixedly connected with a rotating ring 6, and the inner wall of the rotating ring 6 is fixedly connected with a second fan blade 7.

The inner wall fixedly connected with axis of rotation 8 of second flabellum 7, the inner wall sliding connection of axis of rotation 8 has rotor 9, the inner wall of rotor 9 and the surface fixed connection of the pump body 1, rotor 9's shape is the T type, and be close to the surface that is located the inboard of axis of rotation 8 and be provided with tooth, the inside groove of tooth adaptation is seted up to the inboard of axis of rotation 8, be convenient for cup joint at tooth surface, drive axis of rotation 8 rotation through tooth, arc hole 17 has been seted up to the surface of rotor 9, the inner wall sliding connection of arc hole 17 has L template 11, one side of L template 11 and the surface fixed connection of axis of rotation 8, the quantity of arc hole 17 has two, and two arc holes 17 are related to the axis symmetric distribution of axis of rotation 8, L template 11 adopts 60 CrMnB's flat steel strip, incline then insert arc hole 17 inside through extrusion L template 11, then hug closely the downthehole 17 inner wall after reset, cooperate axis of rotation 8 through L protruding part will install at rotor 9 surface.

One side of the rotating ring 6 is provided with a second inner cylinder 15, the other side of the rotating ring 6 is rotationally connected with a first inner cylinder 12, the inner wall fixedly connected with guide ring 13 of the first inner cylinder 12, sliding connection is arranged between the second inner cylinder 15 and the rotating ring 6, one sides of the second inner cylinder 15 and the first inner cylinder 12 which are far away from each other are funnel-shaped, and one ends with larger inner diameters are located on one sides far away from each other, a second filter screen 16 is fixedly connected with the outer surface of the second inner cylinder 15, the inner wall fixedly connected with a first filter screen 10 of the second inner cylinder 15, one side surface of the second inner cylinder 15 is clamped with the inner wall of the shell 2, dust is conveniently reduced when entering air through the first filter screen 10, the inner wall of the shell 2 is clamped with an arc-shaped strip 14, one side surface of the arc-shaped strip 14 is fixedly connected with the pump body 1, one side surface of the arc-shaped strip 14 is far away from the pump body 1 is contacted with the first inner cylinder 12, one side surface of the first inner cylinder 12 is a rough surface, one side surface of the first inner cylinder 12 is provided with a ventilation groove, the length of one side surface of the rotating block 9, which is far from the shell 2 and the shell 1 is longer than the length of the arc-shaped strip 14, one side surface of the guide ring 13 is close to one side surface of the arc-shaped strip 14 is located between the arc-shaped strip 14 and the arc-shaped strip 2, the arc-shaped strip is convenient to detach after the arc-shaped strip is close to the arc-shaped strip 11, and the arc-shaped strip is located between the side surface and the side surface of the rotating block 1 is close to the side surface and the arc-shaped surface is convenient to be detached to be separated from the arc-shaped surface and close to the side surface.

The working principle of the utility model is as follows: in use, the pump body 1 is connected with a power supply and passes through, then the L-shaped plates 11 are extruded, the two L-shaped plates 11 are inserted into the arc-shaped holes 17, meanwhile, the inner sides of the rotating shafts 8 are partially sleeved with the rotating blocks 9, the rotating shafts 8 are clamped on the surfaces of the rotating blocks 9 through the two L-shaped plates 11, then the outer shell 2 is mounted at one end of the pump body 1 through the clamping of the inner sides of the outer shell 2 and the arc-shaped strips 14, then the pump body 1 is controlled to work, the rotating shafts of the pump body 1 drive the rotating blocks 9 to rotate, the rotating shafts 9 drive the rotating shafts 8 to rotate through teeth, then the rotating shafts 8 drive the second fan blades 7 to rotate, the second fan blades 7 drive the first fan blades 5 to rotate through the rotating rings 6, and the second fan blades 7 and the first fan blades 5 are mounted in opposite directions.

The second fan blade 7 is driven to move from left to right in rotation, the first fan blade 5 is driven to move from right to left, so that the second fan blade 7 drives external air to the inside of the first inner cylinder 12 and the second inner cylinder 15 through the air inlet 4 to dissipate heat at one end of the pump body 1, and then the first fan blade 5 drives air at one side of the pump body 1 to be discharged through the exhaust hole 3 through the space between the outer surfaces of the first inner cylinder 12 and the second inner cylinder 15 and the shell 2, so that air exchange between the inside and the outside of the shell 2 is orderly performed, the movement efficiency of the air is improved, and the efficiency of heat dissipation of the air flow carried by the movement is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a chemical fertilizer mother liquor carries with major axis submerged pump which characterized in that: including the pump body (1), one side of pump body (1) is provided with shell (2), exhaust hole (3) have been seted up to the surface of shell (2), inlet port (4) have been seted up to one side of shell (2), the inboard of shell (2) is provided with first flabellum (5), one side fixedly connected with rotation ring (6) of first flabellum (5), the inner wall fixedly connected with second flabellum (7) of rotation ring (6).

2. The long-axis submerged pump for transporting chemical fertilizer mother liquor according to claim 1, wherein: the inner wall fixedly connected with axis of rotation (8) of second flabellum (7), the inner wall sliding connection of axis of rotation (8) has rotating block (9), the inner wall of rotating block (9) and the surface fixed connection of pump body (1).

3. The long-axis submerged pump for transporting chemical fertilizer mother liquor according to claim 2, wherein: the outer surface of the rotating block (9) is provided with an arc hole (17), the inner wall of the arc hole (17) is connected with an L-shaped plate (11) in a sliding mode, and one side face of the L-shaped plate (11) is fixedly connected with the outer surface of the rotating shaft (8).

4. The long-axis submerged pump for transporting chemical fertilizer mother liquor according to claim 1, wherein: one side of the rotating ring (6) is provided with a second inner cylinder (15), the other side of the rotating ring (6) is rotationally connected with a first inner cylinder (12), and the inner wall of the first inner cylinder (12) is fixedly connected with a guide ring (13).

5. The long-axis submerged pump for transporting chemical fertilizer mother liquor according to claim 4, wherein: the outer surface of the second inner cylinder (15) is fixedly connected with a second filter screen (16), the inner wall of the second inner cylinder (15) is fixedly connected with a first filter screen (10), and one side surface of the second inner cylinder (15) is clamped with the inner wall of the shell (2).

6. The long-axis submerged pump for transporting chemical fertilizer mother liquor according to claim 5, wherein: the inner wall joint of shell (2) has arc strip (14), one side of arc strip (14) and pump body (1) fixed connection.