CN220204140U

CN220204140U - Rainwater drainage pump

Info

Publication number: CN220204140U
Application number: CN202321474003.XU
Authority: CN
Inventors: 杜晓刚
Original assignee: Tianjin Ouleda Engineering Equipment Co ltd
Current assignee: Tianjin Ouleda Engineering Equipment Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-12-19
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to a rainwater drainage pump, which comprises a drainage pump main body, wherein a damping base and a protective cover are arranged on the drainage pump main body, the damping base comprises a placement seat, a placement groove is arranged in the placement seat, a first magnet and a second magnet are arranged in the placement groove, a bearing plate is arranged on the second magnet, a corrugated plate is arranged between the bearing plate and the placement groove, a water pumping pipe and a water draining pipe are communicated with the drainage pump main body, a filter head is arranged on the water pumping pipe, a filter hole is arranged on the filter head, an active carbon layer is arranged at one end of the filter head, a cleaning device is arranged at the outer side of the filter head, vibration generated by the rainwater drainage pump in the use process is reduced by arranging the damping base, noise generated by the drainage pump main body is reduced, damage to the drainage pump in the use process is prevented by arranging the protective cover, the drainage pump main body has a filtering function by arranging the water pumping pipe and the filter head, and the service life of the drainage pump main body is prolonged.

Description

Rainwater drainage pump

Technical Field

The utility model relates to the technical field of sewage pumps, in particular to a rainwater sewage pump.

Background

When rainwater is drained, a sewage pump is needed, the sewage pump is connected with a motor, and simultaneously, the sewage pump works under the submerged liquid, compared with a common horizontal pump or a vertical sewage pump, the sewage pump has the advantages of compact structure, small occupied area, short shaft, light weight of rotating parts due to the fact that the pump is coaxial with the motor, relatively smaller load born on a bearing, longer service life compared with the common pump, no cavitation damage, water filling and drainage and the like, and particularly, the later point brings great convenience for operators, but the sewage pump can generate larger vibration in the working process due to the fact that the motor is needed to keep a moving state when the sewage pump works in the using process, larger noise is generated, pollution is caused to the environment, meanwhile, the rainwater contains a large amount of impurities, the conventional sewage pump lacks a filtering device for the rainwater, and has poor impact resistance.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a rainwater drainage pump for solving the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rainwater dredge pump, includes the dredge pump main part, dredge pump main part bottom is equipped with shock mount, dredge pump main part top is equipped with the protection casing, shock mount is including placing the seat, be equipped with the standing groove in the placing seat, be equipped with first magnetite in the standing groove, first magnetite top is equipped with the second magnetite, be equipped with the joint board on the second magnetite, be equipped with the buckled plate between joint board and the standing groove, be equipped with damping spring between second magnetite and the standing groove, the dredge pump main part passes protection casing and intercommunication are equipped with drinking-water pipe and drain pipe, be equipped with the filter head on the drinking-water pipe, be equipped with the filtration pore on the filter head, the one end of filter head is equipped with the active carbon layer, the filter head outside is equipped with cleaning device, has the effect of reducing the noise that the rainwater dredge pump produced in the use through setting up shock mount, prevents that the dredge pump from taking place the damage in the magnetite, through the effect of first magnetite and second repulsion between the seat for the plate can be placed on placing the magnetite, can suspend on the main part and set up, can directly get into the filter head and filter the filter pump main part through the effect that the filter head is equipped with the filter head and prevent that the effect on the filter head from leading to have the filter head and leading to the filter head to have and leading to the effect, and leading to the filter head to have and leading to the effect.

Preferably, the placing seat is provided with an inserting rod, the protective cover is provided with an inserting hole matched with the inserting rod, and the position of the protective cover is fixed through the matching of the inserting rod and the inserting groove.

In a further preferred embodiment, the placement seat is provided with an insertion groove, the insertion rod is slidably disposed in the insertion groove, one end of the insertion rod is slidably provided with a lifting handle, an insertion spring is disposed between the insertion rod and the insertion groove, the insertion rod is pulled by the lifting handle, the insertion rod is convenient to move, and the protective cover is convenient to install and detach.

In a further preferred mode, the inner side of the protective cover is provided with a filling cavity, graphene aerosol is filled in the filling cavity, anti-corrosion paint is coated on the outer side of the protective cover, the graphene aerosol has the characteristics of high elasticity and strong adsorption force, when external force impacts the protective cover, the graphene aerosol can buffer the impact force, the shock absorption and energy dissipation effects are achieved, and corrosion of the surface of the protective cover is prevented through the anti-corrosion paint.

In a further preferred embodiment, the cleaning device includes a rotating ring, the rotating ring is rotatably disposed on the filter head, two rotating rings are disposed, a scraper is disposed between the two rotating rings, and the scraper is driven to scrape on the filter hole by the reciprocating motion of the annular rack, so as to clean the filter hole.

In a further preferred embodiment, one end of the rotating ring is provided with an annular rack, a transmission gear and a half gear are arranged in the annular rack, a waterproof box is arranged in the filter head, a waterproof motor is arranged in the waterproof box, a motor shaft of the waterproof motor is fixedly connected with the half gear, the half gear is driven to rotate by the waterproof motor, and the annular rack is driven to reciprocate by being matched with the transmission gear.

In a further preferred aspect, one side of the filter head is provided with an external thread pipe, the activated carbon layer is arranged on the external thread pipe, a mounting ring is arranged on the outer side of the activated carbon layer, the mounting ring is fixed on the external thread pipe through bolts, the filter head is convenient to install by arranging the external thread pipe, and the activated carbon layer is convenient to install and replace by arranging the mounting ring on the activated carbon layer.

(III) beneficial effects

Compared with the prior art, the utility model provides the rainwater drainage pump, which has the following beneficial effects:

1. according to the utility model, the vibration generated in the using process of the rainwater sewage pump is reduced by arranging the damping base, so that the noise generated by the main body of the sewage pump is reduced, the bearing plate can be suspended on the placing base through the homopolar repulsion effect of the first magnet and the second magnet, the vibration generated by the main body of the sewage pump can be prevented from being directly transmitted to the placing base, the vibration effect of the main body of the sewage pump is reduced to a certain extent, and impurities are prevented from entering between the first magnet and the second magnet by arranging the corrugated plate.

2. According to the utility model, the protective cover is arranged to prevent the pollution discharge pump from being damaged in the use process, when external force impacts the protective cover, the graphene aerosol can buffer impact force to play a role in damping and dissipating energy, and the anticorrosive paint is arranged to prevent the surface of the protective cover from being corroded.

3. According to the utility model, the sewage pump main body has a filtering function by arranging the water suction pipe and the filter head, and the filter head is provided with the filtering holes and the activated carbon layer, so that water entering the sewage pump main body is filtered, the service life of the sewage pump main body is prolonged, and the scraper is driven to scrape on the filtering holes by the reciprocating motion of the annular rack, so that the filtering holes are cleaned.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a rainwater drainage pump in the utility model;

FIG. 2 is a schematic cross-sectional view of a shock mount and a protective cover according to the present utility model;

FIG. 3 is a schematic view showing the result of the fitting of the insertion rod, insertion hole, insertion groove, lifting handle and insertion spring according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a protective cover according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a filter head according to the present utility model;

FIG. 6 is a schematic diagram of the mating structure of the mounting ring, the externally threaded tube and the activated carbon layer of the present utility model.

In the figure: 1. a sewage pump main body; 2. a shock absorbing base; 3. a protective cover; 4. a placement seat; 5. a placement groove; 6. a first magnet; 7. a second magnet; 8. a receiving plate; 9. corrugated plates; 10. a damping spring; 11. a water pumping pipe; 12. a drain pipe; 13. a filter head; 14. a filter hole; 15. an activated carbon layer; 16. an insertion rod; 17. an insertion hole; 18. an insertion groove; 19. a lifting handle; 20. inserting a spring; 21. filling the cavity; 22. a graphene aerosol; 23. an anticorrosive paint; 24. a rotating ring; 25. a scraper; 26. an annular rack; 27. a transmission gear; 28. a half gear; 29. a waterproof box; 30. a waterproof motor; 31. an external threaded tube; 32. and (5) a mounting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-6, a rainwater drainage pump comprises a drainage pump body 1, a damping base 2 is arranged at the bottom of the drainage pump body 1, a protective cover 3 is arranged at the top of the drainage pump body 1, the damping base 2 comprises a placement seat 4, a placement groove 5 is arranged in the placement seat 4, a first magnet 6 is arranged in the placement groove 5, a second magnet 7 is arranged above the first magnet 6, a bearing plate 8 is arranged on the second magnet 7, a corrugated plate 9 is arranged between the bearing plate 8 and the placement groove 5, a damping spring 10 is arranged between the second magnet 7 and the placement groove 5, the drainage pump body 1 passes through the protective cover 3 and is communicated with a water pumping pipe 11 and a water draining pipe 12, a filter head 13 is arranged on the water pumping pipe 11, a filter hole 14 is arranged on the filter head 13, an active carbon layer 15 is arranged at one end of the filter head 13, a cleaning device is arranged at the outer side of the filter head 13, a filling cavity 21 is arranged at the inner side of the protective cover 3, graphene aerosol 22 is filled in the filling cavity 21, the outside of the protective cover 3 is coated with an anti-corrosion coating 23, one side of the filter head 13 is provided with an external thread pipe 31, the active carbon layer 15 is arranged on the external thread pipe 31, the outside of the active carbon layer 15 is provided with a mounting ring 32, the mounting ring 32 is fixed on the external thread pipe 31 through bolts, when in installation, the sewage pump main body 1 is installed on the bearing plate 8 and is installed in the placing groove 5 of the placing seat 4 together, the protective cover 3 is installed on the damping base 2, the mounting ring 32 of the active carbon layer 15 is installed on the external thread pipe 31, the filter head 13 is rotatably screwed on the water pumping pipe 11, the water pumping pipe 11 passes through the protective cover 3 and is installed on the sewage pump main body 1, when the sewage pump main body 1 works, water flows into the water pumping pipe 11 through the filter head 13, larger impurities are filtered through the filtering holes 14 at first, tiny impurities are filtered through the active carbon layer 15, further, the service life of the dredge pump main body 1 is prolonged, meanwhile, the dredge pump main body 1 vibrates to drive the bearing plate 8 to vibrate, gaps generated by homopolar repulsion of the first magnet 6 and the second magnet 7 are formed, vibration buffering is conducted on the bearing plate 8 and the dredge pump main body 1, the second magnet 7 is laterally supported through the damping spring 10, impurities are prevented from entering between the first magnet 6 and the second magnet 7 through the arrangement of the corrugated plate 9, when an external force impacts the protective cover 3, the graphene aerosol 22 can buffer impact force, the damping and energy dissipation effects are achieved, and corrosion of the surface of the protective cover 3 is prevented through the arrangement of the anti-corrosion coating 23.

Referring to fig. 3, in the present embodiment, an insertion rod 16 is disposed on the placement seat 4, an insertion hole 17 matched with the insertion rod 16 is disposed on the protection cover 3, an insertion groove 18 is disposed on the placement seat 4, the insertion rod 16 is slidably disposed in the insertion groove 18, a lifting handle 19 is slidably disposed at one end of the insertion rod 16, an insertion spring 20 is disposed between the insertion rod 16 and the insertion groove 18, when the protection cover 3 is installed, the lifting handle 19 is pulled outwards, the lifting handle 19 drives the insertion rod 16 to compress the insertion spring 20, when the insertion rod 16 aligns with the insertion hole 17, the lifting handle 19 is released, and the insertion rod 16 is inserted into the insertion hole 17 under the elastic force of the insertion spring 20 to fix the protection cover 3.

Referring to fig. 5, in this embodiment, the cleaning device includes two rotating rings 24, the rotating rings 24 are rotatably disposed on the filter head 13, two scraping plates 25 are disposed between the two rotating rings 24, one end of each rotating ring 24 is provided with an annular rack 26, a transmission gear 27 and a half gear 28 are disposed inside the annular rack 26, a waterproof box 29 is disposed inside the filter head 13, a waterproof motor 30 is disposed in the waterproof box 29, a motor shaft of the waterproof motor 30 is fixedly connected with the half gear 28, when in use, the waterproof motor 30 is driven, the motor shaft of the waterproof motor 30 drives the half gear 28 to rotate, when teeth of the half gear 28 are in contact with the transmission gear 27, the annular rack 26 is driven to rotate through the transmission gear 27, and when teeth of the half gear 28 rotate with the annular rack 26, the annular rack 26 is driven to reversely rotate, and repeated rotation of the annular rack 26 is driven to repeatedly clean the filter hole 14 of the scraper 25.

Example 2:

on the basis of embodiment 1, during installation, the sewage pump body 1 is installed on the bearing plate 8 and is installed in the placing groove 5 of the placing seat 4 together, during installation of the protection cover 3, the lifting handle 19 is pulled outwards, the lifting handle 19 drives the insertion rod 16 to compress the insertion spring 20, when the insertion rod 16 is aligned with the insertion hole 17, the lifting handle 19 is loosened, the insertion rod 16 is inserted into the insertion hole 17 to fix the protection cover 3 under the action of the elastic force of the insertion spring 20, the installation ring 32 of the activated carbon layer 15 is installed on the external thread pipe 31, the filter head 13 is installed on the water pumping pipe 11 through the threads of the external thread pipe 31, and the water pumping pipe 11 penetrates through the protection cover 3 to be installed on the sewage pump body 1.

Example 3:

on the basis of embodiment 2, when the dredge pump main body 1 works, rivers enter into the drinking-water pipe 11 through the filter head 13, firstly, filter great impurity through the filtration pore 14, filter tiny impurity through the active carbon layer 15 again, drive waterproof motor 30, waterproof motor 30's motor shaft drives half gear 28 and rotates, when half gear 28's tooth and drive gear 27 contact, drive annular rack 26 through drive gear 27 and rotate, when half gear 28's tooth and annular rack 26 rotate, and then drive annular rack 26 reverse rotation, repeatedly rotate through annular rack 26, drive scraper blade 25 cabinet filtration pore 14 department and clear up repeatedly, simultaneously, dredge pump main body 1 during operation vibration drive is born plate 8 vibration, through the homopolar gap that produces of first magnetite 6 and second magnetite 7, vibrate and cushion to accept plate 8 and dredge pump main body 1, through damping spring 10, give second magnetite 7 side direction support, through setting up buckled plate 9, prevent that the impurity from entering between first magnetite 6 and the second magnetite 7, when there is the external force to impact to protection casing 3, graphite alkene aerosol 22 can take place the impact resistance to the impact resistance, the anti-corrosion coating can take place 23, the anti-corrosion coating is set up the anti-corrosion effect, the anti-paint is prevented from taking place.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Rainwater dredge pump, including dredge pump main part (1), its characterized in that: the utility model provides a sewage pump, is characterized in that a damping base (2) is arranged at the bottom of a sewage pump main body (1), a protection cover (3) is arranged at the top of the sewage pump main body (1), the damping base (2) comprises a placement seat (4), a placement groove (5) is arranged in the placement seat (4), a first magnet (6) is arranged in the placement groove (5), a second magnet (7) is arranged above the first magnet (6), a bearing plate (8) is arranged on the second magnet (7), a corrugated plate (9) is arranged between the bearing plate (8) and the placement groove (5), a damping spring (10) is arranged between the second magnet (7) and the placement groove (5), the sewage pump main body (1) penetrates through the protection cover (3) and is communicated with a water pumping pipe (11) and a water draining pipe (12), a filter head (13) is arranged on the water pumping pipe (11), a filter hole (14) is arranged on the filter head (13), one end of the filter head (13) is provided with an active carbon layer (15), and the outer side of the filter head (13) is provided with a cleaning device.

2. A rainwater drainage pump as claimed in claim 1 wherein: the placing seat (4) is provided with an inserting rod (16), and the protective cover (3) is provided with an inserting hole (17) matched with the inserting rod (16).

3. A rainwater drainage pump as claimed in claim 2 wherein: the novel multifunctional electric bicycle is characterized in that an insertion groove (18) is formed in the placement seat (4), the insertion rod (16) is arranged in the insertion groove (18) in a sliding mode, a lifting handle (19) is arranged at one end of the insertion rod (16) in a sliding mode, and an insertion spring (20) is arranged between the insertion rod (16) and the insertion groove (18).

4. A rainwater drainage pump as claimed in claim 1 wherein: the inner side of the protective cover (3) is provided with a filling cavity (21), graphene aerosol (22) is filled in the filling cavity (21), and anti-corrosion paint (23) is coated on the outer side of the protective cover (3).

5. A rainwater drainage pump as claimed in claim 1 wherein: the cleaning device comprises rotating rings (24), the rotating rings (24) are rotatably arranged on the filter head (13), two rotating rings (24) are arranged, and scraping plates (25) are arranged between the two rotating rings (24).

6. A rainwater drainage pump as claimed in claim 5 wherein: one end of the rotating ring (24) is provided with an annular rack (26), a transmission gear (27) and a half gear (28) are arranged in the annular rack (26), a waterproof box (29) is arranged in the filter head (13), a waterproof motor (30) is arranged in the waterproof box (29), and a motor shaft of the waterproof motor (30) is fixedly connected with the half gear (28).

7. A rainwater drainage pump as claimed in claim 6 wherein: one side of filter head (13) is equipped with external screw thread pipe (31), active carbon layer (15) set up on external screw thread pipe (31), active carbon layer (15) outside is equipped with collar (32), collar (32) are fixed on external screw thread pipe (31) through the bolt.