CN215719540U - Novel slurry pump capable of preventing blockage - Google Patents

Abstract

The utility model relates to the technical field of slurry pumps, and discloses a novel slurry pump capable of preventing blockage, which comprises a base, a slurry pump motor, a slurry pump body, a box body, an inlet pipe and an outlet pipe, wherein the top of the box body is bolted with a shell, the bottom of the box body is in an open design, a driving mechanism is arranged inside the shell, a rotating column is rotatably connected inside the box body, a rotating rod is installed at the top of the rotating column, and a plurality of vertical plates are bolted on the surface of the rotating column; the utility model can filter the discharged sewage before entering the pump, avoids larger particles such as stones and soil blocks from entering, avoids blockage, reduces the abrasion of the blades in the pump, prolongs the service life of the pump, and solves the problems that the existing slurry pumps have larger particles such as stones and soil blocks entering in the process of discharging sewage, so that the blockage is easily caused, the abrasion of the blades in the pump is aggravated, and the service life of the slurry pumps is seriously influenced.

Description

Novel slurry pump capable of preventing blockage

Technical Field

The utility model relates to the technical field of slurry pumps, in particular to a novel slurry pump capable of preventing blockage.

Background

The slurry pump belongs to a centrifugal pump in terms of working principle, is a device for converting electric energy into kinetic energy and potential energy of a medium, conveys a solid-liquid mixed medium under the action of centrifugal force, and is applied to multiple industries such as metallurgy, coal, electric power, chemical industry, building materials, mine production and the like. The principle is that under the action of centrifugal force, liquid is thrown from the center of an impeller to the outer edge and obtains energy, and the liquid leaves the outer edge of the impeller at high speed and enters a volute pump shell. In the volute pump casing, the liquid is decelerated due to the gradual expansion of the flow passage, part of kinetic energy is converted into static pressure energy, and finally the static pressure energy flows into a discharge pipeline at higher pressure and is sent to a required place.

But the in-process of sediment stuff pump at the blowdown has great particulate matters such as some stones, clods of earth to get into, not only causes the jam easily, aggravates the wearing and tearing of the inside blade of pump simultaneously, seriously influences the life of sediment stuff pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel slurry pump capable of preventing blockage so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel slurry pump capable of preventing blockage, which comprises a base, a slurry pump motor, a slurry pump body, a box body, an inlet pipe and an outlet pipe, the top of the box body is bolted with a shell, the bottom of the box body is in an open design, a driving mechanism is arranged in the shell, the interior of the box body is rotatably connected with a rotating column, the top of the rotating column is provided with a rotating rod, the surface of the rotating column is bolted with a plurality of vertical plates, a frame is bolted in the box body and positioned at the right side of the rotating column, a filter screen is arranged at the inner side of the frame, the bottom of the box body is hinged with a bottom plate, the top of the bottom plate is provided with a plugging block, the bottom of the bottom plate is provided with a first connecting piece, a hydraulic rod is arranged below the box body, an output shaft of the hydraulic rod is hinged with the first connecting piece, the top of the base is bolted with a second connecting piece, and the bottom of the hydraulic rod is hinged with the second connecting piece.

Preferably, the driving mechanism includes a driving motor, a first gear and a second gear, the driving motor is installed inside the housing, the first gear is fixed to an output shaft of the driving motor, a top end of the rotating rod penetrates through the housing and is rotatably connected to an inner wall of the housing, the second gear is installed on a surface of the rotating rod, and the first gear and the second gear are meshed with each other.

Preferably, the left end of the inlet pipe is provided with a first flange, and the top end of the outlet pipe is provided with a second flange.

Preferably, the surface of the plugging block is provided with a sealing ring, and the sealing ring is bonded with the surface of the plugging block.

Preferably, the front side and the rear side of the box body are bolted with supporting rods, and the supporting rods are bolted with the top of the base.

Preferably, the whole frame is arc-shaped, and the shape of the filter screen is similar to that of the frame.

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

the utility model can filter the discharged sewage before entering the pump, avoids larger particles such as stones and soil blocks from entering, avoids blockage, reduces the abrasion of the blades in the pump, prolongs the service life of the pump, and solves the problems that the existing slurry pumps have larger particles such as stones and soil blocks entering in the process of discharging sewage, so that the blockage is easily caused, the abrasion of the blades in the pump is aggravated, and the service life of the slurry pumps is seriously influenced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the base plate according to the present invention;

FIG. 3 is an elevational, cross-sectional view of a portion of the present invention;

FIG. 4 is a structural top sectional view of the case of the present invention;

fig. 5 is a perspective view of a part of the present invention.

In the figure: 1. a base; 2. a slurry pump motor; 3. a slurry pump body; 4. a box body; 5. a housing; 6. a drive mechanism; 61. a drive motor; 62. a first gear; 63. a second gear; 7. rotating the column; 8. a vertical plate; 9. a frame; 10. filtering with a screen; 11. discharging a pipe; 12. a base plate; 13. a plugging block; 14. a first connecting member; 15. a hydraulic lever; 16. a second connecting member; 17. a seal ring; 18. a first flange; 19. a second flange; 20. feeding a pipe; 21. a support bar; 22. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a novel slurry pump capable of preventing blockage comprises a base 1, a slurry pump motor 2, a slurry pump body 3, a tank 4, an inlet pipe 20 and an outlet pipe 11, wherein the top of the tank 4 is bolted with a shell 5, the bottom of the tank 4 is in an open design, a driving mechanism 6 is arranged inside the shell 5, a rotating column 7 is rotatably connected inside the tank 4, a rotating rod 22 is arranged at the top of the rotating column 7, a plurality of vertical plates 8 are bolted on the surface of the rotating column 7, a frame 9 is bolted inside the tank 4 and positioned at the right side of the rotating column 7, a filter screen 10 is arranged at the inner side of the frame 9, a bottom plate 12 is hinged at the bottom of the tank 4, a plugging block 13 is arranged at the top of the bottom plate 12, a first connecting piece 14 is arranged at the bottom of the bottom plate 12, a hydraulic rod 15 is arranged below the tank 4, and an output shaft of the hydraulic rod 15 is hinged with the first connecting piece 14, base 1's top has bolted the second connecting piece 16, hydraulic stem 15's bottom and second connecting piece 16 are articulated each other, this sediment stuff pump can filter before the sewage of emission gets into the pump, avoid the stone, great particulate matter such as clod gets into, avoid appearing blockking up, and reduce the wearing and tearing of the inside blade of pump, the life of extension self, some current sediment stuff pumps have been solved at the in-process of blowdown, there are some stones, great particulate matter such as clod gets into, not only cause the jam easily, aggravate the wearing and tearing of the inside blade of pump simultaneously, seriously influence sediment stuff pump life's problem.

Referring to fig. 3, the driving mechanism 6 includes a driving motor 61, a first gear 62 and a second gear 63, the driving motor 61 is installed inside the housing 5, the first gear 62 is fixed to an output shaft of the driving motor 61, a top end of the rotating rod 22 penetrates through the housing 5 and is rotatably connected to an inner wall of the housing 5, the second gear 63 is installed on a surface of the rotating rod 22, the first gear 62 is engaged with the second gear 63, and the driving motor 61 is turned on to drive the rotating rod 22 and the rotating column 7 to rotate through the first gear 62 and the second gear 63 by the arrangement of the driving motor 61, the first gear 62 and the second gear 63, so that the effect that the rotating column 7 rotates through power is achieved.

Referring to fig. 1 and 2, a first flange 18 is installed at the left end of the inlet pipe 20, and a second flange 19 is installed at the top end of the outlet pipe 11, so that the slurry pump can be connected to other pipelines by the arrangement of the first flange 18 and the second flange 19.

Referring to fig. 2, a sealing ring 17 is disposed on the surface of the blocking block 13, and the sealing ring 17 is adhered to the surface of the blocking block 13, so that the sealing effect of the blocking block 13 is improved by the sealing ring 17.

Referring to fig. 1, the front and rear sides of the box 4 are bolted with support rods 21, and the support rods 21 are bolted with the top of the base 1 and are used for auxiliary support of the box 4 through the arrangement of the support rods 21.

Referring to fig. 5, the frame 9 is arc-shaped as a whole, and the shape of the screen 10 is similar to that of the frame 9, so that the frame 9 and the screen 10 can better fit the vertical plate 8 during rotation.

The working principle is as follows: during operation, firstly, the driving motor 61 is started, starts to rotate through the first gear 62 and the second gear 63, drives the rotating rod 22 to start to rotate, sewage enters the interior of the box body 4 through the inlet pipe 20, at the moment, the sewage can pass through the filter screen 10, larger particles in the sewage cannot pass through the filter screen 10, the particles stop on the surface of the filter screen 10, the rotation of the rotating column 7 can drive the vertical plate 8 to rotate, the vertical plate can push the particles to leave from the surface of the filter screen 10 in the rotating process, the particles are prevented from covering the surface of the filter screen 10 to cause blockage, and in the process, the larger particles can be prevented from entering the pump, the blockage is prevented, and the abrasion of blades is reduced; after the sediment stuff pump work knot, remain in the inside great particulate matter of box 4 and stop on the surface of bottom plate 12, open hydraulic stem 15 and make its output shaft shrink, it makes bottom plate 12 do decurrent rotary motion, with particulate matter discharge, it can to collect the clearance to the particulate matter afterwards.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a can prevent to block up new-type sediment stuff pump, includes base (1), sediment stuff pump motor (2), the sediment stuff pump body (3), box (4), advances pipe (20) and exit tube (11), its characterized in that: the top of box (4) is bolted with casing (5), the bottom of box (4) is open design, the inside of casing (5) is provided with actuating mechanism (6), the inside of box (4) is rotated and is connected with and rotates post (7), bull stick (22) is installed at the top of rotation post (7), the surface bolt of rotation post (7) has a plurality of riser (8), the inside of box (4) just is located the right side bolt joint of rotation post (7) and has frame (9), filter screen (10) are installed to the inboard of frame (9), the bottom of box (4) articulates there is bottom plate (12), shutoff piece (13) is installed at the top of bottom plate (12), first connecting piece (14) are installed to the bottom of bottom plate (12), the below of box (4) is provided with hydraulic stem (15), the output shaft and first connecting piece (14) of hydraulic stem (15) are articulated each other, the top of the base (1) is bolted with a second connecting piece (16), and the bottom of the hydraulic rod (15) is hinged with the second connecting piece (16).

2. The novel slurry pump capable of preventing clogging according to claim 1, wherein: the driving mechanism (6) comprises a driving motor (61), a first gear (62) and a second gear (63), the driving motor (61) is installed inside the shell (5), the first gear (62) is fixed with an output shaft of the driving motor (61), the top end of the rotating rod (22) penetrates through the inside of the shell (5) and is connected with the inner wall of the rotating rod in a rotating mode, the second gear (63) is installed on the surface of the rotating rod (22), and the first gear (62) is meshed with the second gear (63).

3. The novel slurry pump capable of preventing clogging according to claim 1, wherein: advance the left end of pipe (20) and install first flange (18), second flange (19) are installed on the top of exit tube (11).

4. The novel slurry pump capable of preventing clogging according to claim 1, wherein: the surface of the plugging block (13) is provided with a sealing ring (17), and the sealing ring (17) is bonded with the surface of the plugging block (13).

5. The novel slurry pump capable of preventing clogging according to claim 1, wherein: the front side and the rear side of the box body (4) are bolted with supporting rods (21), and the supporting rods (21) are bolted with the top of the base (1).

6. The novel slurry pump capable of preventing clogging according to claim 1, wherein: the whole frame (9) is arc-shaped, and the shape of the filter screen (10) is similar to that of the frame (9).

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