CN214118592U

CN214118592U - Novel immersible pump mechanism of intaking

Info

Publication number: CN214118592U
Application number: CN202023009665.9U
Authority: CN
Inventors: 甄亮
Original assignee: Hebei Jifu Mechanical Equipment Co ltd
Current assignee: Hebei Jifu Mechanical Equipment Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-03
Anticipated expiration: 2030-12-14

Abstract

The utility model belongs to the technical field of the immersible pump technique and specifically relates to a novel immersible pump mechanism of intaking, which comprises a pump body, the entrance point fixed mounting of the pump body has a water inlet pipe section of thick bamboo, the bottom fixed mounting of a water inlet pipe section of thick bamboo has a filter screen section of thick bamboo, the inlet opening has been seted up to the bottom portion of a water inlet pipe section of thick bamboo, the inlet opening communicates with each other with filter screen section of thick bamboo is inside, the top installation current-limiting component of inlet opening, current-limiting component includes the restrictor plate, restrictor plate slidable mounting is in the inside of a water inlet pipe section of thick bamboo, the one end fixed mounting of restrictor plate has the slider, set up on the diapire of a water inlet pipe section of thick bamboo with slider assorted spout, the slider can slide at the spout, reciprocal screw rod is installed to one side screw thread of slider, the one end that reciprocal screw rod kept away from the slider runs through the lateral wall ware of a water inlet pipe section of thick bamboo, and with a water inlet pipe section of sliding connection. The utility model discloses a clearance subassembly can realize the clearance to a filter screen section of thick bamboo, has avoided a filter screen section of thick bamboo to take place to block up.

Description

Novel immersible pump mechanism of intaking

Technical Field

The utility model relates to a immersible pump technical field especially relates to a novel immersible pump mechanism of intaking.

Background

The submersible pump is an important device for pumping water from a deep well. When the water-cooled type water-cooled generator set is used, the whole set is submerged to work, underground water is extracted to the ground surface, the water-cooled type water-cooled generator set is commonly used in the fields of domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting, ship load adjustment and the like, and can also be used for central air-conditioning cooling, heat pump units, cold pump units, cities, factories, railways, mines and construction site drainage;

the water inlet of current immersible pump generally all can set up the filter screen section of thick bamboo, mainly filters some bulky silt and rubbish, but, along with the long-time work of immersible pump, these silt can be gathered on the filter screen section of thick bamboo, cause the jam of filter screen section of thick bamboo very easily to influence into water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filter screen cylinder is easy to block in the prior art, and providing a novel submersible pump water inlet mechanism.

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

the design provides a novel immersible pump mechanism of intaking, which comprises a pump body, the entrance point fixed mounting of the pump body has a water inlet pipe section of thick bamboo, the bottom fixed mounting of a water inlet pipe section of thick bamboo has a filter screen section of thick bamboo, the inlet opening has been seted up to the bottom portion of a water inlet pipe section of thick bamboo, the inlet opening communicates with each other with filter screen section of thick bamboo is inside, the top installation current-limiting subassembly of inlet opening, current-limiting subassembly includes the restrictor plate, restrictor plate slidable mounting is in the inside of a water inlet pipe section of thick bamboo, the one end fixed mounting of restrictor plate has the slider, set up on the diapire of a water inlet pipe section of thick bamboo with slider assorted spout, the slider can slide at the spout, reciprocal screw rod is installed to one side screw thread of slider, the one end that the slider was kept away from to reciprocal screw rod runs through the lateral wall ware of a water inlet pipe section of thick bamboo, and with a water inlet pipe section of thick bamboo sliding connection.

Preferably, the internally mounted of filter screen cylinder has the clearance subassembly, the clearance subassembly includes first sprocket and second sprocket, first sprocket and second sprocket all rotate through the pivot and install the inside at filter screen cylinder, the chain is installed in the transmission between first sprocket and the second sprocket.

Preferably, a plurality of scraping plates are coaxially and fixedly installed at the bottom end of the second chain wheel, and the outer edges of the scraping plates are in contact with the inner wall of the filter screen cylinder.

Preferably, drive assembly is installed in the outside of a water inlet pipe section of thick bamboo, drive assembly includes the install bin, install bin fixed mounting is on a water inlet pipe section of thick bamboo, the inside fixed mounting of install bin has micro motor, micro motor's output shaft and reciprocal screw rod fixed connection.

Preferably, a first bevel gear is fixedly mounted on an output shaft of the micro motor, the first bevel gear is located inside the mounting box, a second bevel gear is coaxially and fixedly mounted at the top end of the first chain wheel, the second bevel gear is located inside the mounting box, and the second bevel gear is meshed with the first bevel gear.

The utility model provides a pair of novel immersible pump mechanism of intaking, beneficial effect lies in:

1. the slide block can slide back and forth along the sliding groove through the rotation of the reciprocating screw rod, so that the effective water inlet area of the water inlet hole is reduced or increased by the flow limiting plate, and the flow of the water inlet hole is limited and regulated;

2. through the transmission of first sprocket and second sprocket, can make the scraper blade slide along a filter screen section of thick bamboo, not only can clear up filter screen section of thick bamboo inner wall like this, can also produce the vortex for a filter screen section of thick bamboo produces the vibration, thereby shakes the rubbish that gathers the outside and falls, and cooperation rivers break away it, and this has just avoided a filter screen section of thick bamboo to take place to block up.

Drawings

Fig. 1 is a schematic structural view of a novel submersible pump water inlet mechanism provided by the utility model;

fig. 2 is a schematic view of a part of the structure of a novel submersible pump water inlet mechanism provided by the present invention;

fig. 3 is a schematic structural view of a current limiting assembly of a novel submersible pump water inlet mechanism provided by the present invention;

fig. 4 is the utility model provides a novel immersible pump mechanism of intaking's clearance subassembly's schematic structure view.

In the figure: the device comprises a pump body 1, a water inlet pipe barrel 2, a filter screen barrel 3, a water inlet hole 4, a flow limiting assembly 5, a flow limiting plate 51, a sliding block 52, a sliding groove 53, a reciprocating screw 54, a cleaning assembly 6, a first chain wheel 61, a second chain wheel 62, a chain 63, a cleaning scraper 64, a driving assembly 7, an installation box 71, a micro motor 72, a first bevel gear 73 and a second bevel gear 74.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a novel submersible pump water inlet mechanism, including the pump body 1, the entrance end fixed mounting of the pump body 1 has a water inlet pipe section of thick bamboo 2, the bottom fixed mounting of the water inlet pipe section of thick bamboo 2 has a filter screen section of thick bamboo 3, inlet opening 4 has been seted up to the bottom portion of the water inlet pipe section of thick bamboo 2, inlet opening 4 communicates with each other with the inside of filter screen section of thick bamboo 3, flow limiting component 5 is installed to the top of inlet opening 4, flow limiting component 5 includes restrictor plate 51, restrictor plate 51 slidable mounting is in the inside of the water inlet pipe section of thick bamboo 2, the one end fixed mounting of restrictor plate 51 has slider 52, set up on the diapire of the water inlet pipe section of thick bamboo 2 with slider 52 assorted spout 53, slider 52 can slide at spout 53, reciprocal screw 54 is installed to one side screw thread of slider 52, the one end that slider 52 was kept away from to reciprocal screw 54 runs through the lateral wall ware of the water inlet pipe section of thick bamboo 2, and with water inlet pipe section of thick bamboo 2 sliding connection. Through the rotation of reciprocating screw 54 for slider 52 can reciprocate along spout 53 and slide, thereby makes restrictor plate 51 reduce or increase the effective area of intaking of inlet opening 4, and then realizes restricting the regulation and control to the flow of inlet opening 4.

The cleaning assembly 6 is arranged in the filter screen cylinder 3, the cleaning assembly 6 comprises a first chain wheel 61 and a second chain wheel 62, the first chain wheel 61 and the second chain wheel 62 are both rotatably arranged in the filter screen cylinder 3 through rotating shafts, a chain 63 is arranged between the first chain wheel 61 and the second chain wheel 62 in a transmission manner, a plurality of scraping plates 64 are coaxially and fixedly arranged at the bottom end of the second chain wheel 62, and the outer edges of the scraping plates 64 are in contact with the inner wall of the filter screen cylinder 3; through the transmission of first sprocket 61 and second sprocket 62, can make scraper blade 64 slide along filtering screen cylinder 3, not only can clear up filtering screen cylinder 3 inner wall like this, can also produce the vortex for filtering screen cylinder 3 produces the vibration, thereby shakes the rubbish that gathers the outside and falls, and cooperation rivers disperse it, and this has just avoided filtering screen cylinder 3 to take place to block up.

The driving assembly 7 is installed on the outer side of the water inlet pipe barrel 2, the driving assembly 7 comprises an installation box 71, the installation box 71 is fixedly installed on the water inlet pipe barrel 2, a micro motor 72 is fixedly installed inside the installation box 71, an output shaft of the micro motor 72 is fixedly connected with the reciprocating screw 54, a first bevel gear 73 is fixedly installed on an output shaft of the micro motor 72, the first bevel gear 73 is located inside the installation box 71, a second bevel gear 74 is coaxially and fixedly installed at the top end of the first chain wheel 61, the second bevel gear 74 is located inside the installation box 71, and the second bevel gear 74 is meshed with the first bevel gear 73. The reciprocating screw 54 can be rotated by the driving of the micro motor 72, so as to realize the current limiting function, and the first bevel gear 73 is rotated, and the second bevel gear 74 drives the first chain wheel 61 to rotate due to the meshing of the first bevel gear 73 and the second bevel gear 74, so as to realize the cleaning function.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel submersible pump water inlet mechanism comprises a pump body (1) and is characterized in that a water inlet pipe barrel (2) is fixedly mounted at the inlet end of the pump body (1), a filter screen barrel (3) is fixedly mounted at the bottom end of the water inlet pipe barrel (2), a water inlet hole (4) is formed in the bottom end portion of the water inlet pipe barrel (2), the water inlet hole (4) is communicated with the inside of the filter screen barrel (3), a flow limiting component (5) is mounted above the water inlet hole (4), the flow limiting component (5) comprises a flow limiting plate (51), the flow limiting plate (51) is slidably mounted inside the water inlet pipe barrel (2), a sliding block (52) is fixedly mounted at one end of the flow limiting plate (51), a sliding groove (53) matched with the sliding block (52) is formed in the bottom wall of the water inlet pipe barrel (2), the sliding block (52) can slide in the sliding groove (53), a reciprocating screw (54) is threadedly mounted on one side of the sliding block (52), one end of the reciprocating screw rod (54) far away from the slide block (52) penetrates through the sidewall device of the water inlet pipe barrel (2) and is connected with the water inlet pipe barrel (2) in a sliding way.

2. A novel submersible pump water inlet mechanism according to claim 1, characterized in that a cleaning assembly (6) is installed inside the filter screen cylinder (3), the cleaning assembly (6) comprises a first chain wheel (61) and a second chain wheel (62), the first chain wheel (61) and the second chain wheel (62) are both rotatably installed inside the filter screen cylinder (3) through rotating shafts, and a chain (63) is installed between the first chain wheel (61) and the second chain wheel (62) in a transmission manner.

3. The novel submersible pump water inlet mechanism according to claim 2, characterized in that a plurality of scrapers (64) are coaxially and fixedly mounted at the bottom end of the second chain wheel (62), and the outer edges of the scrapers (64) are in contact with the inner wall of the filter screen cylinder (3).

4. A novel immersible pump water inlet mechanism of claim 3, characterized in that, drive assembly (7) is installed to the outside of intake pipe section of thick bamboo (2), drive assembly (7) include install bin (71), install bin (71) fixed mounting is on intake pipe section of thick bamboo (2), install bin (71) inside fixed mounting has micro motor (72), the output shaft and the reciprocating screw (54) fixed connection of micro motor (72).

5. A novel submersible pump water inlet mechanism according to claim 4, characterized in that a first bevel gear (73) is fixedly mounted on the output shaft of the micro motor (72), the first bevel gear (73) is positioned inside the mounting box (71), a second bevel gear (74) is coaxially and fixedly mounted at the top end of the first chain wheel (61), the second bevel gear (74) is positioned inside the mounting box (71), and the second bevel gear (74) and the first bevel gear (73) are meshed with each other.