CN219209205U - Filtering device - Google Patents

Abstract

The utility model discloses a filtering device, which relates to the technical field of water filtration and comprises a barrel, a filter barrel, a scraping plate, a rotating wheel and a water pumping device, wherein the barrel is provided with a first water inlet and a first water outlet, the rotating wheel is rotatably arranged on the barrel and is fixedly connected with the filter barrel, a plurality of filtering holes are formed in the filter barrel, the scraping plate is fixedly connected with the barrel, the scraping plate is attached to the outer wall of the filter barrel, which is provided with the filtering holes, a water pumping port of the water pumping device can be connected and communicated with the first water outlet, the water pumping device can pump liquid in the barrel, and the flow of the liquid in the barrel can drive the rotating wheel to rotate and drive the filter barrel to rotate relative to the barrel and the scraping plate. Through scraper blade and cartridge filter outer wall contact, and when pumping device draws water, the rivers strike and rotate the wheel and drive rotation wheel and cartridge filter rotation, realize the relative rotation between cartridge filter and the scraper blade, realize the scraper blade to the striking off of silt debris on the cartridge filter, make cartridge filter washs easy operation, and need not external power, reduce irrigation cost.

Description

Filtering device

Technical Field

The utility model relates to the technical field of water filtration, in particular to a filtering device.

Background

Yellow river water contains a large amount of sediment, and when yellow river water is used for irrigation, the sediment contained in the yellow river water is also an important factor influencing irrigation. Because the yellow river water has too much sediment, the river-cover area is a square net cage with the length of 10-15 meters, and the 60-mesh filter screen is wrapped outside the net cage, but the sediment can block the filter screen after long-time use, and the filter screen is inconvenient to detach and clean.

In the prior art, although there is a cleaning device capable of removing the filter screen, such as patent CN211035269U, which is a water intake grid suitable for yellow river water source, the power source adopts an external motor, and the energy consumption thereof causes the increase of agricultural irrigation cost.

Disclosure of Invention

The utility model aims to provide a filtering device to solve the problems in the prior art, so that the cleaning operation is simple, external power is not needed, and the irrigation cost is reduced.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides a filtering device, which comprises a barrel, a filtering barrel, a scraping plate, a rotating wheel and a water pumping device, wherein the barrel is provided with a first water inlet and a first water outlet, the rotating wheel is rotatably arranged on the barrel and fixedly connected with the filtering barrel, a plurality of filtering holes are formed in the filtering barrel, the scraping plate is fixedly connected with the barrel and is attached to the outer wall of the filtering barrel, which is provided with the filtering holes, the water pumping port of the water pumping device can be connected and communicated with the first water outlet, the water pumping device can pump liquid in the barrel, and the flow of the liquid in the barrel can drive the rotating wheel to rotate and drive the filtering barrel to rotate relative to the barrel and the scraping plate.

Preferably, the filter is provided with a second water inlet and a second water outlet, the second water inlet is connected and communicated with the first water outlet, the second water outlet is connected and communicated with a water pumping port of the water pumping device, and the filter can filter liquid flowing through.

Preferably, the bottom and the side of the filter cartridge are both provided with the filter hole, the top of the filter cartridge is provided with an opening, the opening is connected and communicated with the first water inlet of the cartridge body, the cartridge body is internally and fixedly provided with a shaft lever, and the rotating wheel is rotatably arranged on the shaft lever and is arranged between the opening of the filter cartridge and the first water inlet of the cartridge body.

Preferably, a supporting frame is fixedly arranged on the outer side wall of the cylinder body.

Preferably, the side wall of the cylinder is also provided with a sewage outlet and a door body, the sewage outlet is communicated with the inside of the cylinder, and the door body can seal the sewage outlet.

Preferably, the rotating wheel is a turbine.

Preferably, the scraping plate comprises a first scraping plate and at least one second scraping plate, the first scraping plate is arranged at the bottom of the filter cartridge and is in contact with the outer bottom wall of the filter cartridge, each second scraping plate is arranged at the side part of the filter cartridge and is in contact with the outer side wall of the filter cartridge, the first scraping plate is fixedly connected with at least one second scraping plate, and one end, away from the first scraping plate, of each second scraping plate is fixedly connected with the cylinder body.

Preferably, the filter is a laminated filter.

Preferably, the water pumping device is a water pump.

Compared with the prior art, the utility model has the following technical effects:

according to the filtering device provided by the utility model, the scraping plate is arranged to be in contact with the outer wall of the filtering cylinder, and when water is pumped through the water pumping device, the water flow impacts the rotating wheel to drive the rotating wheel and the filtering cylinder to rotate, so that the relative rotation between the filtering cylinder and the scraping plate is realized, the scraping of sludge and sundries on the filtering cylinder by the scraping plate is realized, the filtering cylinder cleaning operation is simple, external power is not needed, and the irrigation cost is reduced.

Further, the filter can be arranged to filter the extracted water again, so that the filtering effect of the filtered water is ensured.

Furthermore, the shaft lever is rotationally connected with the rotating wheel, and the rotating wheel is driven to rotate by water flowing through the rotating wheel, so that the structure is simple.

Further, the arrangement of the supporting frame can keep the cylinder body at a certain distance from the underwater silt, so that the cylinder body is prevented from being buried by the underwater silt.

Furthermore, the sewage outlet is convenient for discharging dirt in the cylinder.

Further, the rotating wheel adopts a turbine, and the components are common and easy to obtain.

Further, adopt to set up first scraper in cartridge filter bottom, set up the second scraper in cartridge filter lateral part, it can make the clearance effect of cartridge filter good, guarantees the water inlet effect of its bottom and lateral part.

Furthermore, the filter adopts a lamination type filter, the components of the lamination type filter are common and easy to obtain, and the filtering effect is good.

Furthermore, the water pumping device adopts a water pumping pump, the power is sufficient, and the water pumping effect is good.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a filtering device provided by the utility model.

In the figure: 100-a filtration device; 1-a cylinder; 2-a filter cartridge; 3-scraping plate; 4-a filter; 5-a sewage outlet; 6-a first scraper; 7-a second scraper; 8-supporting frames.

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.

The utility model aims to provide a filtering device to solve the problems in the prior art, so that the cleaning operation is simple, external power is not needed, and the irrigation cost is reduced.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Example 1

This embodiment provides a filter equipment 100, as shown in fig. 1, including barrel 1, cartridge filter 2, scraper blade 3, rotor and pumping device, barrel 1 has first water inlet and first delivery port, rotor rotates and sets up on barrel 1, rotor and cartridge filter 2 fixed connection, a plurality of filtration pores have been seted up on the cartridge filter 2, scraper blade 3 and barrel 1 fixed connection and scraper blade 3 have the outer wall laminating of filtration pore with cartridge filter 2, pumping device's pumping mouth can be connected and communicate with first delivery port, pumping device can extract the liquid in the barrel 1, and the flow of liquid in the barrel 1 can drive rotor rotation and drive cartridge filter 2 and rotate for barrel 1 and scraper blade 3. Through setting up scraper 3 and cartridge filter 2 outer wall contact, and when drawing water through pumping device, the rivers strike and rotate the wheel and drive and rotate wheel and cartridge filter 2 rotation, realize the relative rotation between cartridge filter 2 and the scraper 3 to realize the scraper 3 to the washing of silt debris on the cartridge filter 2, make the cartridge filter 2 wash easy operation, and need not external power, reduce irrigation cost.

Specifically, in use, the filter apparatus 100 is placed under water.

Specifically, the inner wall of the filter cartridge 2 is also fixedly provided with spiral protrusions, and along with the rotation of the filter cartridge 2, each spiral protrusion can rotate dirt flowing into the filter cartridge 2 into the cylinder body 1 and is discharged from the cylinder body 1.

Specifically, the lowest part of the cylinder body 1 can be provided with a sewage disposal channel, and dirt in each spiral bulge rotating to the cylinder body 1 can enter the sewage disposal channel and be discharged by the sewage disposal channel.

Specifically, the sewage drain can be communicated with the inside of the barrel 1, and can also be not communicated with the inside of the barrel 1, and when the sewage drain is not communicated with the inside of the barrel 1, the sewage drain 5 and the door body are arranged at the outlet position of the sewage drain.

Specifically, the pore diameter of the filter pores was 60 mesh.

In an alternative of this embodiment, as shown in fig. 1, preferably, the filtering device 100 further includes a filter 4, where the filter 4 has a second water inlet and a second water outlet, the second water inlet is connected and communicated with the first water outlet, the second water outlet is connected and communicated with the water pumping port of the water pumping device, and the filter 4 is capable of filtering the liquid flowing through. The filter 4 is provided to filter the extracted water again, thereby ensuring the filtering effect of the filtered water.

In the alternative scheme of this embodiment, more preferably, the bottom and the lateral part of cartridge filter 2 all are provided with the filtration pore, and cartridge filter 2 top has the opening, and the opening is connected and is linked together with the first water inlet of barrel 1, and barrel 1 internal fixation is provided with the axostylus axostyle, rotates the wheel rotation setting on the axostylus axostyle and rotates the wheel setting between the opening of cartridge filter 2 and the first water inlet of barrel 1. The shaft lever is rotationally connected with the rotating wheel, and the rotating wheel is driven to rotate by water flowing through the rotating wheel, so that the structure is simple.

Specifically, although the filter cartridge 2 in fig. 1 has no filter hole structure, the structure is illustrated as a barrel structure, and the size of the filter hole is 60 mesh.

Specifically, the top of the filter cartridge 2 is provided with an opening structure, which can enable water to smoothly enter the cylinder 1.

Specifically, the shaft lever may be rotatably connected to the cylinder 1, and the rotation wheel and the filter cartridge 2 are fixedly connected to the shaft lever, so that the rotation action of the rotation wheel and the filter cartridge 2 relative to the cylinder 1 and the scraper 3 is achieved in any mode.

Specifically, the shaft lever can be rotationally connected or fixedly connected with the inner wall of the cylinder body 1 through the bracket.

In the alternative of this embodiment, as shown in fig. 1, preferably, a supporting frame 8 is further fixedly disposed on the outer side wall of the cylinder 1. The support frame 8 can keep the cylinder 1 at a certain distance from the underwater silt, so that the cylinder 1 is prevented from being buried by the underwater silt.

Specifically, the structure and the size of the supporting frame 8 can be set according to practical situations, and the supporting frame 8 has the function of lifting the cylinder 1 to a certain height, so that sludge is prevented from being buried in the cylinder 1.

In the alternative of this embodiment, preferably, as shown in fig. 1, the side wall of the barrel 1 is further provided with a drain 5 and a door body, the drain 5 is communicated with the inside of the barrel 1, and the door body can close the drain 5. The sewage outlet 5 is arranged to facilitate the discharge of dirt inside the cylinder 1.

In an alternative to this embodiment, the rotating wheel is preferably a turbine. The rotating wheel adopts a turbine, and the components are common and easy to obtain.

In the alternative of this embodiment, as shown in fig. 1, preferably, the scraping plate 3 includes a first scraping plate 6 and at least one second scraping plate 7, the first scraping plate 6 is disposed at the bottom of the filter cartridge 2 and contacts with the outer bottom wall of the filter cartridge 2, each second scraping plate 7 is disposed at the side of the filter cartridge 2 and contacts with the outer side wall of the filter cartridge 2, the first scraping plate 6 is fixedly connected with at least one second scraping plate 7, and one end of each second scraping plate 7 away from the first scraping plate 6 is fixedly connected with the cylinder 1. Adopt to set up first scraper 6 in cartridge filter 2 bottom, set up second scraper 7 in cartridge filter 2 lateral part, it can make cartridge filter 2's clearance effectual, guarantees the water inlet effect of its bottom and lateral part.

Specifically, in the preferred scheme, a first scraper 6 and two second scrapers 7 are selected, the two second scrapers 7 are respectively located at the uppermost part and the lowermost part of the side wall of the filter cartridge 2, the two second scrapers 7 are respectively and fixedly connected with two ends of the first scraper 6, and the two second scrapers 7 and the first scraper 6 can be integrally formed or can be movably detached.

In the alternative of this embodiment, the filter 4 is preferably a laminated filter 4. The filter 4 adopts a laminated filter 4, the components of which are commonly and easily obtained, and the filtering effect is good.

In an alternative of this embodiment, preferably, the water pumping device is a water pump. The water pumping device adopts a water pumping pump, and has the advantages of sufficient power and good water pumping effect.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims (9)

1. A filter device, characterized in that: including barrel, cartridge filter, scraper blade, rotation wheel and pumping device, the barrel has first water inlet and first delivery port, the rotation wheel rotates and sets up on the barrel, the rotation wheel with cartridge filter fixed connection, a plurality of filtration holes have been seted up on the cartridge filter, the scraper blade with barrel fixed connection just the scraper blade with the cartridge filter has the outer wall laminating of filtration hole, pumping device's water sucking mouth can with first delivery port is connected and is linked together, pumping device can extract liquid in the barrel, just the flow of liquid in the barrel can drive the rotation wheel rotates and drives the cartridge filter for the barrel reaches the scraper blade rotates.

2. The filtration device of claim 1, wherein: the filter is provided with a second water inlet and a second water outlet, the second water inlet is connected and communicated with the first water outlet, the second water outlet is connected and communicated with a water pumping port of the water pumping device, and the filter can filter liquid flowing through.

3. The filtration device of claim 1, wherein: the bottom and the lateral part of cartridge filter all are provided with the filtration pore, cartridge filter top has the opening, just the opening with the barrel first water inlet is connected and is linked together, barrel internal fixation is provided with the axostylus axostyle, the rotation wheel rotates to set up on the axostylus axostyle just the rotation wheel sets up the cartridge filter the opening with between the first water inlet of barrel.

4. The filtration device of claim 1, wherein: the outer side wall of the cylinder body is also fixedly provided with a supporting frame.

5. The filtration device of claim 1, wherein: the side wall of the cylinder is also provided with a sewage outlet and a door body, the sewage outlet is communicated with the inside of the cylinder, and the door body can seal the sewage outlet.

6. The filtration device of claim 1, wherein: the rotating wheel is a turbine.

7. A filter arrangement according to claim 3, wherein: the scraping plate comprises a first scraping plate and at least one second scraping plate, wherein the first scraping plate is arranged at the bottom of the filter cylinder and is in contact with the outer bottom wall of the filter cylinder, each second scraping plate is arranged at the side part of the filter cylinder and is in contact with the outer side wall of the filter cylinder, the first scraping plate is fixedly connected with at least one second scraping plate, and one end, away from the first scraping plate, of each second scraping plate is fixedly connected with the cylinder body.

8. The filtration device of claim 2, wherein: the filter is a laminated filter.

9. The filtration device of claim 1, wherein: the water pumping device is a water pump.

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