CN213419374U

CN213419374U - Vertical wear-resisting type sediment stuff pump

Info

Publication number: CN213419374U
Application number: CN202022278398.9U
Authority: CN
Inventors: 唐正坤
Original assignee: Jiangsu Yaxing Pump Valve Technology Co ltd
Current assignee: Jiangsu Yaxing Pump Valve Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-11
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a vertical wear-resisting type sediment stuff pump, including stay tube, the pump body and connecting pipe, the bottom and the top of stay tube respectively with the top of the pump body and the bottom fixed connection of connecting pipe, the inside of stay tube is equipped with the pump shaft, the inside embedding fixed mounting in bottom of stay tube has first bearing, the bottom of pump shaft runs through first bearing and extends to the inside of the pump body, the pump shaft is located the inside one end fixedly connected with impeller of the pump body. The utility model discloses in, can remove on the installation pipe through the backup pad to can adjust the backup pad to the distance between the pump body, thereby can carry out the mounting height adjustment of sediment stuff pump according to the degree of depth of cell body, thereby improve the practicality of vertical sediment stuff pump greatly, can greatly increased sediment stuff pump's stability through the connecting rod, make the pump shaft the condition that can not appear beating through the first bearing and the second bearing that set up, thereby greatly increased sediment stuff pump's life.

Description

Vertical wear-resisting type sediment stuff pump

Technical Field

The utility model relates to a sediment stuff pump technical field especially relates to a vertical wear-resisting type sediment stuff pump.

Background

The slurry pump is a machine which increases the energy of solid-liquid mixed medium by the action of centrifugal force and converts electric energy into kinetic energy and potential energy of the medium. The method is mainly suitable for the following steps: the industrial fields of mines, power plants, dredging, metallurgy, chemical engineering, building materials, petroleum and the like; and when the pump shaft is vertical to the horizontal plane, the pump is called a vertical slurry pump. Because the general vertical slurry pump is used in a slurry pool pit for pumping slurry, and the pump head part is placed below the liquid level, the pump is also called a submerged slurry pump, but not all the whole pump is submerged in water.

The existing vertical slurry pump is fixed in structure, the height of the slurry pump cannot be adjusted according to the depth of the tank body, the customized pump shaft is required to be used occasionally, the adaptability is low, severe mechanical movement can be generated in the using process, severe swinging and shaking are caused, the equipment shaft system can be bent and deformed, and the bearing is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vertical wear-resistant slurry pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a vertical wear-resistant slurry pump comprises a supporting tube, a pump body and a connecting tube, wherein the bottom end and the top end of the supporting tube are respectively fixedly connected with the top end of the pump body and the bottom end of the connecting tube, a pump shaft is arranged inside the supporting tube, a first bearing is embedded and fixedly installed inside the bottom end of the supporting tube, the bottom end of the pump shaft penetrates through the first bearing and extends into the pump body, one end of the pump shaft, which is positioned inside the pump body, is fixedly connected with an impeller, the bottom end of the pump body penetrates through a fixedly connected feeding tube, the bottom end of the feeding tube is fixedly connected with a filter screen, one side of the outer surface of the pump body penetrates through a fixedly connected discharge tube, a fixedly connected mounting tube is sleeved on the outer surface of the supporting tube, a plurality of fixing holes are formed around the outer surface of the mounting tube, a fixing ring and, the periphery of the outer surface of the fixing ring is in running-through rotary connection with a fixing bolt corresponding to the fixing hole, one end of the fixing bolt is in threaded connection with the inside of the fixing hole, the periphery of the outer surface of the connecting pipe is fixedly connected with a connecting plate, the outer surface of the connecting plate is rotatably connected with a connecting rod, the upper surface of the supporting plate is provided with a sliding chute corresponding to the connecting rod, the inside of the sliding chute is connected with a sliding block in a sliding way, the other end of the connecting rod is rotatably connected with the outer surface of the sliding block, the bottom of the sliding chute is provided with a plurality of limiting holes, the outer surface of the slide block is connected with a limit bolt in a penetrating and rotating way, the bottom end of the limit bolt is connected with the inside of the limit hole through threads, the top end fixedly connected with motor frame of connecting pipe, the inside embedding fixedly connected with second bearing of connecting pipe, the top of pump shaft runs through the second bearing and extends to the inside of motor frame.

As a further description of the above technical solution:

the lower surface of the pump body is fixedly connected with a support frame, the support frame is cylindrical, and the filter screen is located inside the support frame.

As a further description of the above technical solution:

and one end of the pump shaft, which is positioned inside the motor frame, is fixedly connected with a coupling.

As a further description of the above technical solution:

an opening is formed in one side, close to the discharge pipe, of the outer surface of the supporting plate, and the discharge pipe is embedded into the opening and is in sliding connection with the inside of the opening.

As a further description of the above technical solution:

the upper surface of backup pad fixed connection has fixed cover, the fixed cover is run through to the discharge pipe.

As a further description of the above technical solution:

and sealing gaskets are embedded in the supporting tube and positioned at the top end and the bottom end of the first bearing.

The utility model discloses following beneficial effect has:

the vertical wear-resistant slurry pump has the advantages that the support frame at the bottom of the pump body is close to the bottom of the tank body by the aid of the mounting pipe, the fixing hole, the fixing ring, the support plate, the fixing bolt, the connecting rod, the sliding block, the limiting hole, the limiting bolt, the first bearing and the second bearing which are arranged, the support plate slides according to the depth of the tank body, the fixing bolt on the fixing ring is screwed into the fixing hole through threads, the support plate is fixed and can move on the mounting pipe through the support plate, the distance between the support plate and the pump body can be adjusted, installation height adjustment of the slurry pump can be carried out according to the depth of the tank body, practicability of the vertical slurry pump is greatly improved, the sliding block is moved after adjustment is finished, the sliding block and the connecting rod are fixed through matching of the limiting bolt and the limiting hole, stability of the slurry pump can be greatly improved through the connecting rod, and the pump shaft cannot jump due, thereby greatly prolonging the service life of the slurry pump.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

Illustration of the drawings:

1. supporting a tube; 2. a pump body; 3. a connecting pipe; 4. a pump shaft; 5. a first bearing; 6. an impeller; 7. a feed pipe; 8. a filter screen; 9. a discharge pipe; 10. installing a pipe; 11. a fixing hole; 12. a fixing ring; 13. A support plate; 14. fixing the bolt; 15. a connecting plate; 16. a connecting rod; 17. a chute; 18. a slider; 19. A limiting hole; 20. a limit bolt; 21. a motor frame; 22. a second bearing; 23. a support frame; 24. a coupling; 25. an opening; 26. fixing a sleeve; 27. and a gasket.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a vertical wear-resistant slurry pump comprises a supporting pipe 1, a pump body 2 and a connecting pipe 3, wherein the bottom end and the top end of the supporting pipe 1 are respectively and fixedly connected with the top end of the pump body 2 and the bottom end of the connecting pipe 3, a pump shaft 4 is arranged inside the supporting pipe 1, a first bearing 5 is fixedly installed at the bottom end of the supporting pipe 1 in an embedded mode, the bottom end of the pump shaft 4 penetrates through the first bearing 5 and extends to the inside of the pump body 2, an impeller 6 is fixedly connected to one end, located inside the pump body 2, of the pump shaft 4, a feeding pipe 7 is fixedly connected to the bottom end of the pump body 2 in a penetrating mode, a filter screen 8 is fixedly connected to the bottom end of the feeding pipe 7, a discharge pipe 9 is fixedly connected to one side of the outer surface of the pump body 2 in a penetrating mode, a fixedly connected mounting pipe 10 is sleeved on, the bottom end of a fixed ring 12 is fixedly connected with the upper surface of a support plate 13, the periphery of the outer surface of the fixed ring 12 is in running-through rotating connection with a fixed bolt 14 corresponding to a fixed hole 11, one end of the fixed bolt 14 is in threaded connection with the inside of the fixed hole 11, the periphery of the outer surface of a connecting pipe 3 is fixedly connected with a connecting plate 15, the outer surface of the connecting plate 15 is in running-through rotating connection with a connecting rod 16, the upper surface of the support plate 13 is provided with a chute 17 corresponding to the connecting rod 16, the inside of the chute 17 is in sliding connection with a slide block 18, the other end of the connecting rod 16 is in running connection with the outer surface of the slide block 18, the bottom end of the slide block 18 is in running-through rotating connection with a limit bolt 20, the bottom end of the limit bolt 20 is in threaded connection with the inside of, the top end of the pump shaft 4 penetrates the second bearing 22 and extends to the inside of the motor frame 21.

The lower surface fixedly connected with support frame 23 of the pump body 2, the shape of support frame 23 is the cylinder, and filter screen 8 is located the inside of support frame 23, can protect filter screen 8 and inlet pipe 7 through the support frame 23 that sets up.

The one end fixedly connected with shaft coupling 24 that pump shaft 4 is located motor frame 21 inside is convenient for pump shaft 4 and motor output shaft to be connected through shaft coupling 24.

An opening 25 is formed on the outer surface of the support plate 13 on the side close to the discharge pipe 9, the discharge pipe 9 is inserted into the opening 25 and is slidably connected to the inside of the opening 25, and the opening 25 is for facilitating the placement of the discharge pipe 9.

The fixing sleeve 26 is fixedly connected to the upper surface of the support plate 13, the discharge pipe 9 penetrates through the fixing sleeve 26, and the discharge pipe 9 can be fixed through the fixing sleeve 26, so that the shaking situation is avoided.

The inside of stay tube 1 just is located the top and the bottom of first bearing 5 and all installs sealed the pad 27, and sealed pad 27 can increase the sealed to first bearing 5 to can avoid first bearing 5 to get into the condition that impurity appears wearing and tearing.

The working principle is as follows: when the vertical wear-resistant slurry pump is used, the supporting plate 13 is slid according to the depth of the tank body, so that the supporting frame 23 at the bottom of the pump body 2 is close to the bottom of the tank body, then, the fixing bolts 14 of the fixing ring 12 are screwed into the fixing holes 11, thereby fixing the support plate 13, the support plate 13 can be moved on the installation tube 10, thereby adjusting the distance between the supporting plate 13 and the pump body 2, adjusting the installation height of the slurry pump according to the depth of the tank body, thereby greatly improving the practicability of the vertical slurry pump, moving the slide block 18 after the adjustment is finished, fixing the slide block 18 and the connecting rod 16 through the matching of the limiting bolt 20 and the limiting hole 19, the stability of the slurry pump can be greatly increased through the connecting rod 16, and the pump shaft 4 cannot jump through the arranged first bearing 5 and the second bearing 22, so that the service life of the slurry pump is greatly prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a vertical wear-resisting type sediment stuff pump, includes stay tube (1), the pump body (2) and connecting pipe (3), its characterized in that: the bottom and the top of the supporting pipe (1) are respectively fixedly connected with the top of the pump body (2) and the bottom of the connecting pipe (3), a pump shaft (4) is arranged inside the supporting pipe (1), a first bearing (5) is fixedly installed in the bottom of the supporting pipe (1) in an embedded mode, the bottom of the pump shaft (4) penetrates through the first bearing (5) and extends into the pump body (2), an impeller (6) is fixedly connected to one end, located inside the pump body (2), of the pump shaft (4), a feeding pipe (7) is fixedly connected to the bottom of the pump body (2), a filter screen (8) is fixedly connected to the bottom of the feeding pipe (7), a discharge pipe (9) is fixedly connected to one side of the outer surface of the pump body (2) in a penetrating mode, a fixedly connected installation pipe (10) is sleeved on the outer surface of the supporting pipe (1), and a plurality of fixing holes (11) are formed, the outer surface of the installation pipe (10) is sequentially sleeved with a fixing ring (12) and a support plate (13), the bottom end of the fixing ring (12) is fixedly connected with the upper surface of the support plate (13), the outer surface of the fixing ring (12) is connected with a fixing bolt (14) corresponding to the fixing hole (11) in a penetrating and rotating mode all around, one end of the fixing bolt (14) is connected with the inside of the fixing hole (11) through threads, the outer surface of the connecting pipe (3) is fixedly connected with a connecting plate (15) all around, the outer surface of the connecting plate (15) is rotatably connected with a connecting rod (16), the upper surface of the support plate (13) is provided with a sliding groove (17) corresponding to the connecting rod (16), the inside of the sliding groove (17) is slidably connected with a sliding block (18), the other end of the connecting rod (16) is rotatably connected with the outer surface of the sliding block (18), and the, the utility model discloses a pump, including slider (18), connecting pipe (3), the outside surface of slider (18) runs through to rotate and is connected with spacing bolt (20), the bottom of spacing bolt (20) passes through threaded connection with the inside in spacing hole (19), the top fixedly connected with motor frame (21) of connecting pipe (3), the inside embedding fixedly connected with second bearing (22) of connecting pipe (3), the top of pump shaft (4) runs through second bearing (22) and extends to the inside of motor frame (21).

2. The vertical wear-resistant slurry pump according to claim 1, wherein: the lower surface fixedly connected with support frame (23) of the pump body (2), the shape of support frame (23) is the cylinder, just filter screen (8) are located the inside of support frame (23).

3. The vertical wear-resistant slurry pump according to claim 1, wherein: and one end of the pump shaft (4) positioned in the motor frame (21) is fixedly connected with a coupling (24).

4. The vertical wear-resistant slurry pump according to claim 1, wherein: an opening (25) is formed in one side, close to the discharge pipe (9), of the outer surface of the supporting plate (13), and the discharge pipe (9) is embedded into the opening (25) and is in sliding connection with the inside of the opening (25).

5. The vertical wear-resistant slurry pump according to claim 1, wherein: the upper surface of backup pad (13) fixed connection has fixed cover (26), fixed cover (26) are run through in discharge pipe (9).

6. The vertical wear-resistant slurry pump according to claim 1, wherein: and sealing gaskets (27) are embedded in the supporting tube (1) and positioned at the top end and the bottom end of the first bearing (5).