CN216447111U - Vertical multistage water feed pump - Google Patents

Abstract

The utility model discloses a vertical multi-stage water feed pump in the technical field of water pumps, which comprises a water pump, wherein the lower end of the water pump is in threaded connection with a flow passage component pipe, the lower end of the flow passage component pipe is in threaded connection with a filter box, a filter assembly is rotatably connected inside the filter box, and the filter assembly comprises a rotary baffle, a filter hole, a filter screen, a rotary shaft, a rotary sleeve and a water inlet. This setting has the effect of slowing down rivers impact force, rotates the sleeve and when slowing down the impact force, has accelerateed the flow speed of water, can be so that the effect of drawing water better, through the effect of centrifugation, with filterable impurity in changeing the s type recess of rotating the baffle, reach the effect of clearance, simple and convenient need not manual operation, labour saving and time saving.

Description

Vertical multistage water feed pump

Technical Field

The utility model belongs to the technical field of water pumps, and particularly relates to a vertical multi-stage water feed pump.

Background

The vertical multistage centrifugal pump is a vertical multistage medium conveying device, is used in the hydraulic conveying field, is one of important devices in the hydraulic conveying process, is widely applied to systems such as ships, airports, cleaning, ultrasonic waves, printing and dyeing, chemical engineering, boilers, water treatment, high-rise building water supply and plant and mine water supply and drainage, and mainly comprises: the pump body and motor two parts, pump body bottom is provided with business turn over water section structure, and business turn over water section includes the base, is provided with on the base and overflows the part.

The existing vertical multi-stage centrifugal pump has the advantages that the existing vertical multi-stage centrifugal pump does not have a good filtering function, impurity particles contained in water are more, kinetic energy contained in conveying water for improving the lift through centrifugation is larger, impurity particles are entrained to carry out abrasion on mechanical seal, abrasion on the mechanical seal is accelerated, and the service life of a water suction pump is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical multistage water feeding pump, and aims to solve the problems that the vertical multistage water feeding pump in the background art does not have a protection function, is complex to install and easy to damage, shortens the service life of detection equipment, increases the maintenance intensity of workers, has poor stability, is easy to shake, is inconvenient for the detection personnel to work, has a single function, does not have a lifting function, and has certain limitations.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vertical multistage feed pump, includes the suction pump, the lower extreme threaded connection of suction pump has the flow passage component pipe, the lower extreme threaded connection who overflows the component pipe has the filter cartridge, the inside of filter cartridge is rotated and is connected with filtering component, filtering component filters the hole including rotating the baffle, filter screen, pivot, rotating sleeve and water inlet.

Preferably, the shape of rotating the baffle is the s type, it is located the telescopic surface of rotation to rotate the baffle, the quantity of rotating the baffle has a plurality of groups and every group has nine, it is located the rotating baffle under to filter the hole, it connects in the centre of pivot to rotate the fixed welded connection of sleeve, the filter screen is located the telescopic inside of rotation.

Preferably, the outer fixed surface that rotates the sleeve has seted up and has crossed the filtration pore, the fixed welded connection in one side of crossing the filtration pore has the rotation baffle, the inside both sides of connecting at the filter cartridge are rotated through the bearing at the both ends of pivot, filter screen fixed connection rotates telescopic inside.

Preferably, the lower extreme threaded connection of filter cartridge has the inlet channel, the both ends threaded connection of inlet channel has the water inlet, the lower extreme fixed welded connection of inlet channel has the base, the one end through connection of water inlet has cutting device.

Preferably, the cutting device is located inside the water inlet pipe and comprises a cutting box, a rotating motor, a cutting impeller and a power supply.

Preferably, the cutting impeller is located inside the cutting box, the rotating motor is located at one side of the cutting box, and the power supply is located at one side of the rotating motor.

Preferably, one side upper end screw thread fixedly connected with of cutting case rotates the motor, one side fixed mounting of cutting case has the power, it passes through wire and power electric connection to rotate the motor, the one end fixedly connected with cutting impeller of rotation motor, the cutting impeller rotates the inside of connecting at the cutting case.

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

1. through in advancing rivers filter cartridge, under the impact of rivers, because the inclined plane effect of rotating the baffle, make to rotate the sleeve and rotate, when slowing down the impact force, the flow velocity of water has been accelerated, can make the effect of drawing water better, filter holes have been seted up in the below of rotating the baffle simultaneously, through the combination with the filter screen, can further clear up the impurity of aquatic, at rotating sleeve pivoted in-process, through the effect of centrifugation, with filterable impurity transfer to in the recess of rotating the baffle, reach the effect of clearance, and is simple and convenient, need not manual operation, time saving and labor saving.

2. Through setting up cutting device, when water flowed into the cutting incasement through the water inlet, the switch-on rotated the power of motor, rotated the motor and rotated, drove the cutting impeller and rotate to cut the bold object of aquatic, can rotate soft plants such as pasture and water simultaneously and twine on the cutting impeller, be favorable to clearing up aquatic impurity.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the filter cassette of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the filter assembly of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the filter assembly of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the internal structure of the inlet conduit of FIG. 1 according to the present invention;

FIG. 6 is a schematic top view of the inlet conduit of FIG. 5 according to the present invention.

In the figure: 1. a water pump; 2. a flow component tube; 3. a filter cartridge; 4. a water inlet pipe; 5. A base; 6. a filter assembly; 7. rotating the baffle; 8. a filtration pore; 9. a filter screen; 10. a rotating shaft; 11. rotating the sleeve; 12. a water inlet; 13. a cutting device; 14. cutting the box; 15. rotating the motor; 16. cutting the impeller; 17. a power source.

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, the present invention provides a technical solution: the utility model provides a vertical multistage feed pump, includes suction pump 1, and the lower extreme threaded connection of suction pump 1 has the flow passage part pipe 2, and the lower extreme threaded connection who flows the flow passage part pipe 2 has filter cartridge 3, and filter cartridge 3's inside is rotated and is connected with filter assembly 6, and filter assembly 6 includes rotating the bezel 7, crosses filtration pore 8, filter screen 9, pivot 10 and rotating sleeve 11.

In this embodiment, through in advancing filter cartridge 3 with rivers, under the impact of rivers, because the inclined plane effect of rotating baffle 7, make rotating sleeve 11 rotate, when slowing down the impact force, the flow velocity of water has been accelerated, can make the effect of drawing water better, filter pores 8 have been seted up in the below of rotating baffle 7 simultaneously, through the combination with filter screen 9, can further clear up the impurity of aquatic, at rotating sleeve 11 pivoted in-process, effect through the centrifugation rate, in the recess of rotating baffle 7 is changeed to filterable impurity, reach the further filterable effect to water, and is simple and convenient, need not manual operation, and time and labor are saved.

Specifically, the shape of rotating baffle 7 is the s type, and rotating baffle 7 is located the surface of rotating sleeve 11, and the quantity of rotating baffle 7 has a plurality of groups and every group to have nine, crosses filter orifice 8 and is located rotating baffle 7 under, and rotating sleeve 11 fixed welded connection is in the centre of pivot 10, and filter screen 9 is located rotating sleeve 11's inside.

In this embodiment, through setting rotating baffle 7 to the s type, can be when the rivers come in, utilize rotating baffle 7's front end to advance the water conservancy diversion to filter in the hole 8, utilize the trend of flow and the impact force of water to drive simultaneously and rotate sleeve 11, make it through filter screen 9, filter water, the centrifugal rotation of rethread rotating sleeve 11, in the s type recess of rotating baffle 7 is gone to impurity, unblock filter screen 9, reach fine clearance effect, it is convenient simple.

Specifically, the outer fixed surface that rotates sleeve 11 has seted up and has filtered hole 8, and one side fixed weld who filters hole 8 has rotating baffle 7, and the bearing that passes through at the both ends of pivot 10 rotates the inside both sides of connecting at filter cartridge 3, and filter screen 9 fixed connection is in the inside that rotates sleeve 11.

In this embodiment, rotate the inside both sides of connecting at filter cartridge 3 through rotating pivot 10 bearing, made things convenient for the rotation of rotating sleeve 11, reduced frictional force, filter screen 9 has played filterable effect to rivers.

Specifically, the lower end of the filter box 3 is in threaded connection with a water inlet pipe 4, the two ends of the water inlet pipe 4 are in threaded connection with a water inlet 12, the lower end of the water inlet pipe 4 is fixedly welded with a base 5, and one end of the water inlet 12 is in through connection with a cutting device 13.

In this embodiment, water inlet 12 is the inlet opening that is used for drawing water, and base 5 is used for the equipment of the whole multistage feed pump of fixing, has played fixed effect, and cutting device 13 has played the cutting action, cuts into the fritter with the bulky object of the water that flows into and filters, prevents to block up and block the shell, influences the life-span of machine.

Specifically, the cutting device 13 is located inside the water inlet pipe 4, and the cutting device 13 includes a cutting box 14, a rotating motor 15, a cutting impeller 16 and a power supply 17.

In this embodiment, when water flows into cutting box 14 through water inlet 12 in, the switch-on rotates power 17 of motor 15, rotates motor 15 and rotates, drives cutting impeller 16 and rotates to with the bold object cutting of aquatic, can rotate soft plants such as pasture and water simultaneously and twine on cutting impeller 16, be favorable to clearing up aquatic impurity.

Specifically, the cutting impeller 16 is located inside the cutting box 14, the rotating motor 15 is located at one side of the cutting box 14, and the power supply 17 is located at one side of the rotating motor 15.

In the embodiment, the power supply 17 is arranged in the inner part, so that external electrification is avoided, and the operation is facilitated while the appearance is attractive.

Specifically, one side upper end screw thread fixedly connected with of cutting case 14 rotates motor 15, and one side fixed mounting of cutting case 14 has power 17, rotates motor 15 and passes through wire and power 17 electric connection, rotates the one end fixedly connected with cutting impeller 16 of motor 15, and cutting impeller 16 rotates the inside of connecting at cutting case 14.

In this embodiment, the power supply 17 supplies electric power to the rotating motor 15, and the rotating motor 15 rotates to rotate the cutting impeller 16, thereby cutting large impurities.

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 (7)

1. The utility model provides a vertical multistage feed pump, includes suction pump (1), its characterized in that: the lower extreme threaded connection of suction pump (1) has flow passage component pipe (2), the lower extreme threaded connection of flow passage component pipe (2) has filter cartridge (3), the inside rotation of filter cartridge (3) is connected with filtering component (6), filtering component (6) are including rotating the baffle (7), cross filtration pore (8), filter screen (9), pivot (10) and rotating sleeve (11).

2. The vertical multi-stage feed pump of claim 1, wherein: the shape of rotating baffle (7) is the s type, rotating baffle (7) and being located the surface of rotating sleeve (11), the quantity of rotating baffle (7) has a plurality of groups and every group to have nine, it is located rotating baffle (7) to filter hole (8) under, rotate sleeve (11) fixed welded connection in the centre of pivot (10), filter screen (9) are located the inside of rotating sleeve (11).

3. A vertical multistage feed pump according to claim 2, characterized in that: the utility model discloses a filter, including rotating sleeve (11), the outer fixed surface of rotating sleeve (11) has seted up and has filtered hole (8), the fixed welded connection in one side of filtering hole (8) has rotating baffle (7), the inside both sides of connection in filter cartridge (3) are rotated through the bearing at the both ends of pivot (10), filter screen (9) fixed connection is in the inside of rotating sleeve (11).

4. The vertical multi-stage feed pump of claim 1, wherein: the lower extreme threaded connection of filter cartridge (3) has inlet channel (4), the both ends threaded connection of inlet channel (4) has water inlet (12), the lower extreme fixed welded connection of inlet channel (4) has base (5), the one end through connection of water inlet (12) has cutting device (13).

5. The vertical multi-stage feed pump of claim 4, wherein: the cutting device (13) is positioned inside the water inlet pipeline (4), and the cutting device (13) comprises a cutting box (14), a rotating motor (15), a cutting impeller (16) and a power supply (17).

6. The vertical multi-stage feed pump of claim 5, wherein: the cutting impeller (16) is positioned inside the cutting box (14), the rotating motor (15) is positioned on one side of the cutting box (14), and the power supply (17) is positioned on one side of the rotating motor (15).

7. The vertical multi-stage feed pump of claim 6, wherein: screw thread fixedly connected with rotates motor (15) on one side of cutting case (14), one side fixed mounting of cutting case (14) has power (17), rotate motor (15) and pass through wire and power (17) electric connection, the one end fixedly connected with cutting impeller (16) of rotation motor (15), cutting impeller (16) rotate the inside of connecting at cutting case (14).

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