CN211777863U

CN211777863U - Flow-adjustable vertical long-shaft pump

Info

Publication number: CN211777863U
Application number: CN202020339258.5U
Authority: CN
Inventors: 李力军; 王江
Original assignee: Handan Sanjiu Pump Technology Co ltd
Current assignee: Handan Sanjiu Pump Technology Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-27
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a vertical long axis pump of adjustable flow, include the major axis pump body and be located the filter mantle of major axis pump body bottom, this internal mechanism that draws water that is equipped with of major axis pump, be equipped with clearance mechanism in the filter mantle. The beneficial effects of the utility model are that, can draw water automatically through the mechanism of drawing water that is located major axis pump originally internally, adopt driving motor drive pulling piston to carry out reciprocating motion, come to inhale and discharge transport medium, driving motor is variable speed motor, reaches the regulation flow function, and clearance mechanism can clear up the debris on the circular inlet opening, facilitates the use.

Description

Flow-adjustable vertical long-shaft pump

Technical Field

The utility model relates to a major axis pump field specifically is a vertical major axis pump of adjustable flow.

Background

The long-shaft submerged pump is suitable for conveying various corrosive media such as belt particles, high viscosity, strong acid, alkali, salt, strong oxidant and the like. The novel submerged pump is suitable for conveying various light media such as inflammable and explosive media. The shell, the outlet pipe and the overflowing component of the traditional submerged pump are all made of corrosion-resistant materials, the motor part is placed on the liquid level, and the pump part is placed under the liquid level.

The long-shaft pump is generally composed of a pump body, a pump head, a connecting pipeline and a control device. The pump body adopts a shield motor and a centrifugal pump, the axial distance of the impeller is long, and the flow can not be adjusted in conveying various corrosive media such as particles, high viscosity, strong acid, alkali, salt, strong oxidant and the like, so that the use requirement can not be met.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a vertical long axis pump of adjustable flow to solve the long axis pump flow control problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flow-adjustable vertical long-shaft pump comprises a long-shaft pump body and a filter cover positioned at the bottom of the long-shaft pump body, wherein a water pumping mechanism is arranged in the long-shaft pump body, and a cleaning mechanism is arranged in the filter cover;

the water pumping mechanism comprises a motor base, a driving motor, a first connecting rod, a second connecting rod, a driving shaft, a pulling piston, a water inlet baffle, a water outlet and a water outlet baffle, wherein the motor base is installed at the upper end of the rear surface of the long shaft pump body, the driving motor is installed on the motor base, the rotating short level of the driving motor faces outwards, the first connecting rod is installed at the rotating end of the driving motor, the second connecting rod is movably hinged to the front end of the first connecting rod, the driving shaft is located in the long shaft pump body and movably hinged to the upper end of the first connecting rod, the pulling piston is installed at the bottom of the driving shaft, the water inlet is arranged at the bottom of the long shaft pump body, the water inlet baffle is movably hinged to the water inlet, the water outlet is arranged on one;

the cleaning mechanism comprises a waterproof bearing, a rotating shaft, a set of relative mounting sleeve, a limiting groove, a sliding rod, a limiting block, a cleaning brush and a plurality of circular water inlet holes, the waterproof bearing is mounted at the bottom of the filter housing, the rotating shaft is movably inserted into the waterproof bearing at the bottom, the set of relative mounting sleeve is mounted on two sides of the rotating shaft, the limiting groove is formed in the mounting sleeve, the sliding rod is movably inserted into the limiting groove, the front end of the sliding rod extends out of the limiting groove, the limiting block is mounted at the rear end of the sliding rod, the cleaning brush is mounted at the front end of the sliding rod, and the plurality of circular water inlet holes are uniformly formed in the outer surface of the filter housing.

Furthermore, a sealing ring is sleeved outside the pulling piston.

Furthermore, the upper end of the inner wall of the long shaft pump body is provided with a group of opposite sliding grooves, and two sides of the driving shaft are slidably arranged in the sliding grooves through sliding rollers.

Further, the driving motor is a variable speed motor.

Furthermore, an L-shaped water outlet pipeline is installed at the water outlet through a connecting flange.

The utility model provides a vertical long axis pump of adjustable flow possesses following beneficial effect, can draw water automatically through the mechanism of drawing water that is located the major axis pump originally internally, adopts driving motor drive pulling piston to carry out reciprocating motion, inhales and discharges and carry the medium, and driving motor is variable speed motor, reaches the regulation flow function, and clearance mechanism can clear up the debris on the circular inlet opening, facilitates the use.

Drawings

Fig. 1 is the utility model discloses a vertical major axis pump of adjustable flow schematic diagram.

Fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the filter cover of the present invention.

Fig. 4 is a schematic view of the cleaning mechanism of the present invention.

Fig. 5 is a schematic diagram of the long shaft pump drainage of the present invention.

In the figure: 1. a long shaft pump body; 2. a filter housing; 3. a motor base; 4. a drive motor; 5. a first connecting rod; 6. a second connecting rod; 7. a drive shaft; 8. pulling the piston; 9. a water inlet; 10. a water inlet baffle plate; 11. a water outlet; 12. a water outlet baffle plate; 13. a waterproof bearing; 14. a rotating shaft; 15. installing a sleeve; 16. a limiting groove; 17. a slide bar; 18. a limiting block; 19. cleaning a brush; 20. a circular water inlet hole; 21. a seal ring; 22. a sliding groove; 23. a sliding roller; 24. a water outlet pipeline.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-5: a flow-adjustable vertical long shaft pump comprises a long shaft pump body 1 and a filter cover 2 positioned at the bottom of the long shaft pump body 1, wherein a water pumping mechanism is arranged in the long shaft pump body 1, and a cleaning mechanism is arranged in the filter cover 2; the pumping mechanism comprises a motor base 3, a driving motor 4, a first connecting rod 5, a second connecting rod 6, a driving shaft 7, a pulling piston 8, a water inlet 9, a water inlet baffle 10, a water outlet 11 and a water outlet baffle 12, wherein the motor base 3 is installed at the upper end of the rear surface of the long-axis pump body 1, the driving motor 4 is installed on the motor base 3, the rotating short level faces outwards, the first connecting rod 5 is installed at the rotating end of the driving motor 4, the second connecting rod 6 is movably hinged at the front end of the first connecting rod 5, the driving shaft 7 is located and installed in the long-axis pump body 1 and is movably hinged with the second connecting rod 6 at the upper end, the pulling piston 8 is installed at the bottom of the driving shaft 7, the water inlet 9 is opened at the bottom of the long-axis pump body 1, the water inlet baffle 10 is movably hinged at the water, the water outlet baffle 12 is movably hinged at the water outlet 11; the cleaning mechanism comprises a waterproof bearing 13, a rotating shaft 14, a group of opposite mounting sleeves 15, a limiting groove 16, a sliding rod 17, a limiting block 18, a cleaning brush 19 and a plurality of circular water inlet holes 20, wherein the waterproof bearing 13 is mounted at the bottom in the filter housing 2, the bottom of the rotating shaft 14 is movably inserted in the waterproof bearing 13, the group of opposite mounting sleeves 15 are mounted at two sides of the rotating shaft 14, the limiting groove 16 is formed in the mounting sleeve 15, the sliding rod 17 is movably inserted in the limiting groove 16, the front end of the sliding rod extends out of the limiting groove 16, the limiting block 18 is mounted at the rear end of the sliding rod 17, the cleaning brush 19 is mounted at the front end of the sliding rod 17, and the circular water inlet holes 20 are uniformly formed in the outer surface of the filter housing 2; a sealing ring 21 is sleeved outside the pulling piston 8; a group of opposite sliding grooves 22 are formed in the upper end of the inner wall of the long-shaft pump body 1, and two sides of the driving shaft 7 are slidably mounted in the sliding grooves 22 through sliding rollers 23; the driving motor 4 is a variable speed motor; an L-shaped water outlet pipeline 24 is installed at the water outlet 11 through a connecting flange.

The working principle of the embodiment is as follows: when the device is used, a user puts the bottom of the long-shaft pump body 1 into conveying medium water, the conveying medium water is enabled to submerge the filter cover 2, a plurality of circular water inlet holes 20 are uniformly formed in the outer surface of the filter cover 2, and the conveying medium water flows into the filter cover 2 after being filtered through the circular water inlet holes 20 as shown in figure 3;

when pumping water: the driving motor 4 starts to work firstly, the driving motor 4 is installed on the motor base 3, the rotating shaft is connected with the connecting rod I5, the driving motor 4 drives the connecting rod I5 to rotate, the front end of the connecting rod I5 is movably hinged with the connecting rod II 6, the front end of the connecting rod II 6 is movably hinged with the upper end of the driving shaft 7, the driving shaft 7 is positioned in the long shaft pump body 1, the bottom of the driving shaft is fixedly connected with the pulling piston 8, the upper end of the inner wall of the long shaft pump body 1 is provided with a group of opposite sliding grooves 22, two sides of the driving shaft 7 are slidably installed in the sliding grooves 22 through sliding rollers 23, the driving motor 4 drives the pulling piston 8 to reciprocate up and down in the long shaft pump body 1, the bottom of the long shaft pump body 1 is provided with a water inlet 9, the water inlet baffle 10 is movably hinged on the water inlet 9, one side of, when water is pumped, the driving motor 4 drives the pulling piston 8 to move upwards in the long-axis pump body 1 through the driving shaft 7, at the moment, the water inlet baffle 10 at the water inlet 9 is opened, the water outlet baffle 12 at the water outlet 11 is closed, and a conveying medium is sucked into the long-axis pump body 1 through the water inlet 9, as shown in fig. 1, during water drainage, the driving motor 4 drives the pulling piston 8 to move downwards in the long-axis pump body 1 through the driving shaft 7, at the moment, the water inlet baffle 10 at the water inlet 9 is closed, the water outlet baffle 12 at the water outlet 11 is opened, the conveying medium is discharged through the water outlet 11, water can be automatically pumped through a water pumping mechanism positioned in the long-axis pump body 1, the driving motor 4 is adopted to drive the pulling piston 8 to reciprocate to suck and discharge the conveying medium, and the driving motor 4 is a variable-speed;

during cleaning: when absorbing water, the baffle 10 that intakes is opened, produce suction in water inlet 9 department, carry medium water to inhale in the filter mantle 2 through circular inlet opening 20, waterproof bearing 13 is installed to the bottom in the filter mantle 2, waterproof bearing 13 goes up the activity cartridge has axis of rotation 14, a set of relative installation sleeve 15 is installed to axis of rotation 14 both sides, the activity cartridge has slide bar 17 in a set of relative installation sleeve 15, as shown in figure 4, under the effect of rivers centrifugal force, slide bar 17 outwards slides, clearance brush 19 is installed to slide bar 17 front end, clearance brush 19 can clear up the debris on the circular inlet opening 20, clearance mechanism can clear up the debris on the circular inlet opening 20, and convenient to use.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A flow-adjustable vertical long-shaft pump comprises a long-shaft pump body (1) and a filter cover (2) positioned at the bottom of the long-shaft pump body (1), and is characterized in that a water pumping mechanism is arranged in the long-shaft pump body (1), and a cleaning mechanism is arranged in the filter cover (2);

the water pumping mechanism comprises a motor base (3), a driving motor (4), a first connecting rod (5), a second connecting rod (6), a driving shaft (7), a pulling piston (8), a water inlet (9), a water inlet baffle (10), a water outlet (11) and a water outlet baffle (12), wherein the motor base (3) is installed at the upper end of the rear surface of the long-shaft pump body (1), the driving motor (4) is installed on the motor base (3), the rotating short level faces outwards, the first connecting rod (5) is installed at the rotating end of the driving motor (4), the second connecting rod (6) is movably hinged at the front end of the first connecting rod (5), the driving shaft (7) is positioned and installed in the long-shaft pump body (1) and is movably hinged with the upper end of the second connecting rod (6), the pulling piston (8) is installed at the bottom of the driving shaft (7), and the water inlet (9) is opened at the bottom of the long-, the water inlet baffle (10) is movably hinged at the water inlet (9), the water outlet (11) is formed in one side of the bottom of the long-axis pump body (1), and the water outlet baffle (12) is movably hinged at the water outlet (11);

the cleaning mechanism comprises a waterproof bearing (13), a rotating shaft (14), a group of opposite mounting sleeves (15), a limiting groove (16), a sliding rod (17), a limiting block (18), a cleaning brush (19) and a plurality of circular water inlet holes (20), the waterproof bearing (13) is arranged at the bottom in the filter cover (2), the bottom of the rotating shaft (14) is movably inserted in the waterproof bearing (13), a group of opposite mounting sleeves (15) are arranged at two sides of the rotating shaft (14), the limiting groove (16) is arranged in the mounting sleeve (15), the sliding rod (17) is movably inserted in the limiting groove (16), the front end of the front end extends out of the limiting groove (16), the limiting block (18) is arranged at the rear end of the sliding rod (17), the cleaning brush (19) is arranged at the front end of the sliding rod (17), and a plurality of circular water inlet holes (20) are uniformly formed in the outer surface of the filter cover (2).

2. The adjustable flow vertical long shaft pump according to claim 1, characterized in that the pulling piston (8) is externally sleeved with a sealing ring (21).

3. The vertical long-shaft pump with the adjustable flow rate as claimed in claim 1, wherein a group of opposite sliding grooves (22) are formed in the upper end of the inner wall of the long-shaft pump body (1), and two sides of the driving shaft (7) are slidably mounted in the sliding grooves (22) through sliding rollers (23).

4. The adjustable flow vertical long shaft pump according to claim 1, wherein the drive motor (4) is a variable speed motor.

5. The vertical long shaft pump with the adjustable flow rate as claimed in claim 1, wherein an L-shaped water outlet pipeline (24) is installed at the water outlet (11) through a connecting flange.