CN215719548U - Corrosion-resistant and wear-resistant alloy pump with water diversion mechanism - Google Patents

Abstract

The utility model relates to the technical field of centrifugal pumps, in particular to a corrosion-resistant and wear-resistant alloy pump with a diversion mechanism, which comprises a base, wherein a pump machine and a base plate are arranged on the upper surface of the base, a diversion pipe is connected onto the pump machine, a water inlet pipe is connected onto the side wall of the diversion pipe, a vertical barrel is arranged above the base plate, a partition plate is arranged in the middle of the interior of the vertical barrel, a water storage cavity is arranged above the partition plate, a central rod is arranged in the vertical barrel, the central rod is connected with a first diversion mechanism and a second diversion mechanism, and the side wall of the lower end of the vertical barrel is connected with an external connecting pipe. Before the operation of drawing water, rotate the carousel and drive well core rod and rotate, and then make first inner disc rotate thereupon, the both ends of first discharge orifice align with the first side pore at both ends respectively, inside water storage intracavity portion entered into the leading water pipe through first side opening and first discharge orifice, then inside entering into the pump case, took place the phenomenon of impeller idle running when avoiding the pump machine to start, reduced the condition that the motor burns out and arouse equipment trouble and take place.

Description

Corrosion-resistant and wear-resistant alloy pump with water diversion mechanism

Technical Field

The utility model relates to the technical field of centrifugal pumps, in particular to a corrosion-resistant and wear-resistant alloy pump with a water diversion mechanism.

Background

The self-priming pump belongs to a self-priming centrifugal pump and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. In order to make the equipment more durable, most of the existing pumps are made of alloy, so that the equipment is more corrosion-resistant and wear-resistant.

Before the alloy pump in the prior art is used, water does not exist in the pump shell, the impeller idles when the alloy pump is started, the motor is possibly burnt out, equipment faults occur, water must be added into the pump shell manually when the alloy pump is started, the operation is troublesome, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrosion-resistant and wear-resistant alloy pump with a water diversion mechanism, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion resistant wear-resisting alloy pump with diversion mechanism, includes the base, the last surface mounting of base has pump machine and chassis, be connected with the diversion pipe on the pump machine, be connected with the inlet tube on the lateral wall of diversion pipe, the top on chassis is provided with founds the bucket, found the bucket and be provided with the baffle in the middle of inside, the top of baffle is the water storage chamber, found the bucket inside and be provided with well core rod, well core rod is connected with first diversion mechanism and second diversion mechanism, the lower extreme lateral wall of founding the bucket is connected with the external tapping.

Preferably, first water diversion mechanism is located the water storage cavity, and first water diversion mechanism is including first fixed cover, and first fixed cover cup joints in well core rod outside, is connected with first water seal bearing between the upper and lower end inner wall of first fixed cover and the center bar, and first lateral hole has been seted up to the both ends lateral wall of first fixed cover, and the end fixing of leading water pipe is sheathe in first fixed and leading water pipe and the first lateral hole of one side communicate.

Preferably, the first inner disc is arranged in the first fixing sleeve, the first inner disc and the central rod are of an integrated structure, and a first overflowing hole is formed in the first inner disc.

Preferably, the second water transfer mechanism is located below the partition plate and comprises a second fixing sleeve, a second water seal bearing, a second side hole, a second inner disc and a second overflowing hole, and the second water transfer mechanism and the first water transfer mechanism are identical in structure.

Preferably, the water inlet pipe is communicated with the second side hole on one side, and the external connecting pipe is communicated with the second side hole on the other side.

Preferably, well core rod's bottom is rotated and is installed on the chassis, and well core rod runs through the top surface of baffle and upright bucket, and well core rod's top is connected with the carousel, and well core rod's inside has seted up the inner flow pipeline, and the bottom and the second of inner flow pipeline are crossed the discharge orifice and are linked together, and the top of inner flow pipeline is connected with a plurality of apopore, and the apopore is located well core rod's upper end lateral wall.

Compared with the prior art, the utility model has the beneficial effects that: before the operation of drawing water, rotate the carousel and drive well core rod and rotate, and then make first inner disc rotate thereupon, the both ends of first discharge orifice align with the first side pore at both ends respectively, inside water storage intracavity portion entered into the leading water pipe through first side opening and first discharge orifice, then inside entering into the pump case, took place the phenomenon of impeller idle running when avoiding the pump machine to start, reduced the condition that the motor burns out and arouse equipment trouble and take place.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

fig. 4 is a structural view of a first fixing sleeve of the present invention;

fig. 5 is a structural view of a first inner disc according to the present invention.

In the figure: the water storage device comprises a base 1, a pump 2, a chassis 3, a vertical barrel 4, a water storage cavity 5, a central rod 6, a rotary table 601, a first fixing sleeve 7, a first water seal bearing 8, a first side hole 9, a first inner disc 10, a first overflowing hole 11, an internal flow pipeline 12, a second fixing sleeve 13, a second water seal bearing 14, a second side hole 15, a second inner disc 16, a second overflowing hole 17, a water conduit 18, a water inlet pipe 19 and an external conduit 20.

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 to 5, the present invention provides a technical solution: a corrosion-resistant wear-resistant alloy pump with a diversion mechanism comprises a base 1, a pump machine 2 and a chassis 3 are mounted on the upper surface of the base 1, a diversion pipe 18 is connected onto the pump machine 2, a water inlet pipe 19 is connected onto the side wall of the diversion pipe 18, a vertical barrel 4 is arranged above the chassis 3, a partition plate is arranged in the middle of the interior of the vertical barrel 4, a water storage cavity 5 is arranged above the partition plate, a central rod 6 is arranged in the vertical barrel 4, the central rod 6 is connected with a first diversion mechanism and a second diversion mechanism, the first diversion mechanism is positioned at the lower end of the interior of the water storage cavity 5, the first diversion mechanism comprises a first fixing sleeve 7, the first fixing sleeve 7 is sleeved on the outer side of the central rod 6, a first water seal bearing 8 is connected between the inner wall of the upper end and the central rod 6 of the first fixing sleeve 7, the outer ring of the first water seal bearing 8 is fixed on the inner wall of the first fixing sleeve 7, the inner ring of the first water seal bearing 8 is fixed on the side wall of the central rod 6, first lateral hole 9 has been seted up to the both ends lateral wall of first fixed cover 7, and the tip of leading water pipe 18 is fixed on first fixed cover 7 and leading water pipe 18 is linked together with the first lateral hole 9 of one side, and the inside of first fixed cover 7 is provided with first inner disc 10, and first inner disc 10 and central rod 6 structure as an organic whole, seted up first discharge orifice 11 in the first inner disc 10.

The side wall of the lower end of the vertical barrel 4 is connected with an external pipe 20, a second water-transferring mechanism is positioned below the partition board and comprises a second fixed sleeve 13, a second water-sealing bearing 14, a second side hole 15, a second inner disc 16 and a second overflowing hole 17, the second water-transferring mechanism and the first water-transferring mechanism are the same in structure, but the first overflowing hole 11 and the second overflowing hole 17 are arranged in a mutually perpendicular mode, a water inlet pipe 19 is communicated with the second side hole 15 on one side, the external pipe 20 is communicated with the second side hole 15 on the other side, the bottom of the central rod 6 is rotatably installed on the chassis 3, the central rod 6 penetrates through the partition board and the top surface of the vertical barrel 4, a sealing bearing is arranged at the joint of the central rod 6 and the partition board and the top surface of the vertical barrel 4, the top end of the central rod 6 is connected with the rotary disc 601, an internal flow pipeline 12 is arranged inside the central rod 6, the bottom of the internal flow pipeline 12 is communicated with the second overflowing hole 17, a plurality of water outlet holes are connected with the top end of the internal flow pipeline 12, the apopore is located well core rod 6's upper end lateral wall, and the apopore is located the upper end in water storage chamber 5, when equipment draws water the operation, rivers need to flow through the second and cross discharge orifice 17, and the inside rivers water pressure of second cross discharge orifice 17 is great, make partial rivers enter into inside internal flow pipeline 12, flow from the apopore on internal flow pipeline 12 top again, and then to supplementing water in the water storage chamber 5, need not artifical the interpolation, it is more convenient to use.

The working principle is as follows: before pumping, the rotating disc 601 rotates the central rod 6 to rotate, so that the first inner disc 10 rotates therewith, two ends of the first overflowing hole 11 are aligned with the first side holes 9 at two ends, respectively, water in the water storage cavity 5 enters the water conduit 18 through the first side holes 9 and the first overflowing hole 11, then the water enters the interior of the pump shell to avoid the phenomenon of idle running of an impeller when the pump 2 is started, reduce the occurrence of equipment failure caused by burning out of a motor, and after the water in the water storage cavity 5 enters the pump shell, the rotating disc 601 is rotated again, so that the first overflowing holes 11 and the first side holes 9 at the two ends are staggered, simultaneously, the second inner disc 16 rotates, the second overflowing hole 17 is aligned with the second side holes 15 at the two ends, the pump 2 is started, water flows into the second overflowing hole 17 through the outer connecting pipe 20, then enters the water inlet pipe 19 and then enters the pump machine 2 through the water conduit 18 to be pumped away; when equipment drew water the operation, rivers need to flow through second overflow hole 17, and the inside rivers water pressure of second overflow hole 17 is great for inside partial rivers entered into inner flow pipeline 12, flow from the apopore on inner flow pipeline 12 top again, and then to supplementing water in the water storage chamber 5, need not artifical interpolation, and it is more convenient to use.

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 corrosion resistant and wear resistant alloy pump with diversion mechanism, includes base (1), its characterized in that: the upper surface mounting of base (1) has pump machine (2) and chassis (3), be connected with leading water pipe (18) on pump machine (2), be connected with inlet tube (19) on the lateral wall of leading water pipe (18), the top on chassis (3) is provided with upright bucket (4), it is provided with the baffle to found bucket (4) inside centre, and the top of baffle is water storage chamber (5), upright bucket (4) inside is provided with well core rod (6), well core rod (6) are connected with first diversion mechanism and second diversion mechanism, the lower extreme lateral wall of founding bucket (4) is connected with outer takeover (20).

2. The corrosion-resistant and wear-resistant alloy pump with the water diversion mechanism as claimed in claim 1, wherein: first diversion mechanism is located water storage chamber (5), and first diversion mechanism is including first fixed cover (7), and first fixed cover (7) cup joint in well core rod (6) outside, is connected with first water seal bearing (8) between the upper and lower end inner wall of first fixed cover (7) and center rod (6), and first side opening (9) have been seted up to the both ends lateral wall of first fixed cover (7), and the end fixing of leading water pipe (18) is gone up and leading water pipe (18) and first side opening (9) of one side are linked together on first fixed cover (7).

3. The corrosion-resistant and wear-resistant alloy pump with the water diversion mechanism as claimed in claim 2, wherein: the inner part of the first fixing sleeve (7) is provided with a first inner disc (10), the first inner disc (10) and the central rod (6) are of an integral structure, and a first overflowing hole (11) is formed in the first inner disc (10).

4. The corrosion-resistant and wear-resistant alloy pump with the water diversion mechanism as claimed in claim 1, wherein: the second water transfer mechanism is located below the partition plate and comprises a second fixing sleeve (13), a second water seal bearing (14), a second side hole (15), a second inner disc (16) and a second overflowing hole (17), and the second water transfer mechanism and the first water transfer mechanism are identical in structure.

5. The corrosion-resistant and wear-resistant alloy pump with the water diversion mechanism as claimed in claim 1, wherein: the water inlet pipe (19) is communicated with the second side hole (15) on one side, and the external connecting pipe (20) is communicated with the second side hole (15) on the other side.

6. The corrosion-resistant and wear-resistant alloy pump with the water diversion mechanism as claimed in claim 1, wherein: the bottom of well core rod (6) is rotated and is installed on chassis (3), and well core rod (6) runs through the top surface of baffle and upright bucket (4), and the top of well core rod (6) is connected with carousel (601), and interior flow pipeline (12) have been seted up to the inside of well core rod (6), and the bottom and the second of interior flow pipeline (12) are crossed discharge orifice (17) and are linked together, and the top of interior flow pipeline (12) is connected with a plurality of apopore, and the apopore is located the upper end lateral wall of well core rod (6).

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