CN209800350U

CN209800350U - Novel slurry pump impeller

Info

Publication number: CN209800350U
Application number: CN201920652377.3U
Authority: CN
Inventors: 肖建平
Original assignee: Hebei Kaiyue Industrial Pump Manufacturing Co Ltd
Current assignee: Hebei Kaiyue Industrial Pump Manufacturing Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2019-12-17
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a novel sediment thick liquid pump impeller, including the rim plate and the several blade of locating the rim plate top, the rim plate includes can dismantle the hanging wall and the lower wall of connection through the first bolt of several, wherein the center department of hanging wall and lower wall is equipped with the shaft hole that the position is relative, and be equipped with the fixed block that can dismantle the connection in the shaft hole, the hanging wall, the lower wall encloses the synthesis chamber that holds with the fixed block, and hold the intracavity and be equipped with several and the corresponding adjustment mechanism in blade position, adjustment mechanism is including the pivot that connects gradually, carousel and regulating spindle, hanging wall and lower wall all are equipped with the fixed orifices with the pivot adaptation, the hanging wall is equipped with the arc wall with the regulating spindle adaptation. The utility model relates to a rationally, each part is detachable construction, has improved the efficiency of dismantlement, has solved and can't disassemble the problem that can only adopt the destructiveness to demolish, easy operation has reduced work load and manufacturing cost, simultaneously, according to the angle that uses needs can also the adjustable vane, adapts to the blade of isostructure, uses the flexibility ratio height, and the practicality is strong.

Description

Novel slurry pump impeller

Technical Field

The utility model belongs to the technical field of the sediment stuff pump, concretely relates to novel sediment stuff pump impeller.

Background

The slurry pump is a centrifugal pump which is advanced and developed in recent years due to larger material transportation particles and has higher efficiency and stronger performance. The impeller of present sediment stuff pump is direct fixed as an organic whole through the rotation axis of fixing bolt and sediment stuff pump bottom, leads to big in the degree of difficulty of the dismantlement in later stage, is unfavorable for daily management and maintenance, often an impeller leaf takes place the problem and can lead to whole impeller unable use to great work load has been brought and unnecessary manufacturing cost has been increased.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a novel sediment thick liquid pump impeller to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel sediment thick liquid pump impeller, includes the rim plate and locates the several blade of rim plate top, its structural feature lies in: the wheel disc comprises an upper disc and a lower disc which are detachably connected through a plurality of first bolts, wherein the centers of the upper disc and the lower disc are provided with shaft holes with opposite positions, fixed blocks which are detachably connected are arranged in the shaft holes, the upper disc, the lower disc and the fixed blocks enclose a containing cavity, a plurality of adjusting mechanisms corresponding to the positions of blades are arranged in the containing cavity, each adjusting mechanism comprises a rotating shaft, a rotating disc and an adjusting shaft which are sequentially connected, the rotating shafts and the adjusting shafts are arranged in parallel, the upper end surface of each rotating disc is attached to the lower end surface of the upper disc, second threaded through holes are axially arranged in the rotating shafts, third threaded blind holes are axially arranged in the adjusting shafts, the upper disc and the lower disc are both provided with fixing holes matched with the rotating shafts, the upper disc is provided with an arc-shaped groove matched with the adjusting shafts, the adjusting shafts can move along the arc-shaped grooves, the blades are provided with first mounting holes corresponding to, wherein lower wall and first mounting hole all are connected with epaxial second screw thread through-hole through the second bolt, and the second mounting hole is connected with epaxial third screw thread blind hole of regulation through the third bolt.

Preferably, the upper disc is provided with a first threaded blind hole adapted to the first bolt.

Preferably, the lower disc is provided with a first threaded through hole adapted to the first bolt.

Preferably, the fixed block comprises an end plate, a shaft cylinder and a cover plate which are coaxially arranged; the end plate and the shaft cylinder are integrally arranged, and the upper disc is provided with an upper mounting groove matched with the end plate; the outer side wall of the shaft cylinder is attached to the inner side wall of the shaft hole; the apron is kept away from one side of end plate through several fourth bolt and beam barrel and can dismantle the connection, and the lower wall is equipped with the lower mounting groove with the apron adaptation.

Preferably, the shaft barrel is provided with a fourth threaded blind hole matched with the fourth bolt.

preferably, the cover plate is provided with a fourth threaded through hole adapted to the fourth bolt.

Compared with the prior art, the utility model relates to a rationally, each part is detachable construction, has improved the efficiency of dismantlement, has solved the problem that can't disassemble and can only adopt destructive to demolish, easy operation has reduced work load and manufacturing cost, simultaneously, can also adjust blade's angle according to the use needs, adapts to the blade of isostructure, and the flexibility ratio of use is high, and the practicality is strong.

Drawings

Fig. 1 is a top view of the present invention;

Fig. 2 is a bottom view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

Fig. 4 is an exploded view of the present invention;

Fig. 5 is a top view of the adjusting mechanism of the present invention;

In the figure: 1-blade, 2-first bolt, 3-upper disk, 4-lower disk, 5-shaft hole, 6-containing cavity, 7-rotating shaft, 8-rotating disk, 9-adjusting shaft, 10-second threaded through hole, 11-third threaded blind hole, 12-fixing hole, 13-arc groove, 14-first mounting hole, 15-second mounting hole, 16-second bolt, 17-third bolt, 18-first threaded blind hole, 19-first threaded through hole, 20-end plate, 21-shaft cylinder, 22-cover plate, 23-upper mounting groove, 24-fourth bolt, 25-lower mounting groove, 26-fourth threaded blind hole and 27-fourth threaded through hole.

Detailed Description

The invention is further explained with reference to the drawings, without limiting the scope of protection of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "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 in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model provides a technical solution, a novel slurry pump impeller, comprising a wheel disc and a plurality of blades 1 arranged above the wheel disc, wherein the wheel disc comprises an upper disc 3 and a lower disc 4 detachably connected by a plurality of first bolts 2, wherein the centers of the upper disc 3 and the lower disc 4 are provided with shaft holes 5 with opposite positions, and the shaft holes 5 are internally provided with detachably connected fixed blocks, the upper disc 3, the lower disc 4 and the fixed blocks enclose a containing cavity 6, and the containing cavity 6 is internally provided with a plurality of adjusting mechanisms corresponding to the positions of the blades 1, the adjusting mechanisms comprise a rotating shaft 7, a rotating disc 8 and an adjusting shaft 9 which are sequentially connected, wherein the rotating shaft 7 and the adjusting shaft 9 are arranged in parallel, the upper end surface of the rotating disc 8 is attached to the lower end surface of the upper disc 3, and the rotating shaft 7 is internally provided with a second thread through hole 10 along the axial direction, the adjusting shaft 9 is internally provided with a third, the upper disc 3 and the lower disc 4 are both provided with fixing holes 12 matched with the rotating shaft 7, the upper disc 3 is provided with an arc-shaped groove 13 matched with the adjusting shaft 9, the adjusting shaft 9 can move along the arc-shaped groove 13, the blade 1 is provided with a first mounting hole 14 corresponding to the position of the rotating shaft 7 and a second mounting hole 15 corresponding to the position of the adjusting shaft 9, the lower disc 4 and the first mounting hole 14 are both connected with a second threaded through hole 10 in the rotating shaft 7 through a second bolt 16, and the second mounting hole 15 is connected with a third threaded blind hole 11 in the adjusting shaft 9 through a third bolt 17.

In the present embodiment, the upper plate 3 is provided with a first blind threaded hole 18 adapted to the first bolt 2.

Wherein, in this embodiment, the lower disc 4 is provided with a first threaded through hole 19 adapted to the first bolt 2.

In the embodiment, the fixing block includes an end plate 20, a shaft cylinder 21 and a cover plate 22 which are coaxially arranged; the end plate 20 and the shaft cylinder 21 are integrally arranged, and the upper disc 3 is provided with an upper mounting groove 23 matched with the end plate 20; the outer side wall of the shaft cylinder 21 is attached to the inner side wall of the shaft hole 5; the cover plate 22 is detachably connected with one side of the shaft cylinder 21 far away from the end plate 20 through a plurality of fourth bolts 24, and the lower disc 4 is provided with a lower mounting groove 25 matched with the cover plate 22.

In the present embodiment, the shaft cylinder 21 is provided with a fourth blind threaded hole 26 adapted to the fourth bolt 24.

In the present embodiment, the cover plate 22 is provided with a fourth threaded through hole 27 adapted to the fourth bolt 24.

The utility model relates to a rationally, simple structure, cooperation through first bolt, second bolt, third bolt and fourth bolt has realized fixing and dismantling between each part, has improved the efficiency of dismantlement, has solved the problem that can't disassemble and only adopt the destructiveness to demolish, and easy operation has reduced work load and manufacturing cost, simultaneously, can also adjust the angle of blade according to the use needs, adapts to the blade of isostructure, and the flexibility ratio of use is high, and the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel sediment thick liquid pump impeller, includes the rim plate and locates the several blade of rim plate top, its characterized in that: the wheel disc comprises an upper disc and a lower disc which are detachably connected through a plurality of first bolts, wherein shaft holes with opposite positions are arranged at the centers of the upper disc and the lower disc, fixed blocks which are detachably connected are arranged in the shaft holes, the upper disc, the lower disc and the fixed blocks enclose a containing cavity, a plurality of adjusting mechanisms corresponding to the positions of blades are arranged in the containing cavity, each adjusting mechanism comprises a rotating shaft, a rotating disc and an adjusting shaft which are sequentially connected, the rotating shaft and the adjusting shafts are arranged in parallel, the upper end surface of the rotating disc is attached to the lower end surface of the upper disc, second threaded through holes are axially arranged in the rotating shaft, third threaded blind holes are axially arranged in the adjusting shafts, the upper disc and the lower disc are provided with fixing holes matched with the rotating shafts, the upper disc is provided with an arc-shaped groove matched with the adjusting shafts, the adjusting shafts can move along the arc-shaped groove, the blades are provided with first mounting holes corresponding to the positions of the rotating shafts and second mounting holes corresponding, wherein lower wall and first mounting hole all are connected with epaxial second screw thread through-hole through the second bolt, and the second mounting hole is connected with epaxial third screw thread blind hole of regulation through the third bolt.

2. The novel slurry pump impeller according to claim 1, wherein: the upper plate is provided with a first threaded blind hole matched with the first bolt.

3. The novel slurry pump impeller according to claim 1, wherein: the lower disc is provided with a first threaded through hole matched with the first bolt.

4. the novel slurry pump impeller according to claim 1, wherein: the fixed block comprises an end plate, a shaft barrel and a cover plate which are coaxially arranged; the end plate and the shaft cylinder are integrally arranged, and the upper disc is provided with an upper mounting groove matched with the end plate; the outer side wall of the shaft cylinder is attached to the inner side wall of the shaft hole; the apron is kept away from one side of end plate through several fourth bolt and beam barrel and can dismantle the connection, and the lower wall is equipped with the lower mounting groove with the apron adaptation.

5. The novel slurry pump impeller according to claim 4, wherein: and the shaft barrel is provided with a fourth threaded blind hole matched with the fourth bolt.

6. the novel slurry pump impeller according to claim 4, wherein: the cover plate is provided with a fourth threaded through hole matched with the fourth bolt.

7. The novel slurry pump impeller according to claim 1, wherein: the turntable may completely cover the arc-shaped slot.