Search

CN-224213251-U - Filter device for preventing garbage from escaping and automatic water surface cleaner

CN224213251UCN 224213251 UCN224213251 UCN 224213251UCN-224213251-U

Abstract

The utility model discloses a filtering device for preventing garbage from escaping in the technical field of automatic water surface cleaners and the automatic water surface cleaners, which comprise a filtering cylinder and a filtering net, the filter screen is located the cartridge filter, the opening has been seted up to the bottom of cartridge filter, including the anti-escape face, the anti-escape face is installed in filter equipment's uncovered department. According to the utility model, the escape-preventing surface is arranged at the opening of the filtering device, so that the escape-preventing surface is inclined downwards after the garbage reaches the escape-preventing surface, the garbage slides down along the escape-preventing surface inclined downwards after deformation and falls into the filter screen, and when the water pump is not started or the power of the water pump is low, the escape-preventing surface prevents the garbage in the filter screen from escaping to the position above the escape-preventing surface, so that the cleaning efficiency of the automatic water surface cleaner is improved.

Inventors

  • Request for anonymity

Assignees

  • 杭州部蓝创新科技有限公司

Dates

Publication Date
20260508
Application Date
20250513

Claims (10)

  1. 1. The filtering device for preventing garbage from escaping comprises a filtering cylinder (5) and a filtering net (11), wherein the filtering net (11) is positioned on the filtering cylinder (5), and an opening (10) is formed in the bottom of the filtering cylinder (5), and the filtering device is characterized by comprising an escaping prevention surface (4), and the escaping prevention surface (4) is arranged at the opening of the filtering device.
  2. 2. The filtering device for preventing garbage from escaping according to claim 1, comprising a sleeve (2), wherein the sleeve (2) is sleeved on a filter screen (11), and the escape preventing surface (4) is arranged on the inner side of the sleeve (2).
  3. 3. The filtering device for preventing garbage from escaping according to claim 2, wherein a mounting table (14) is arranged on the inner side of the sleeve (2), and the outer side of the escape preventing surface (4) is mounted on the mounting table (14).
  4. 4. A filter device for preventing escape of refuse according to claim 3, characterized by comprising a pressing piece (13), wherein the pressing piece (13) is detachably connected with the mounting table (14), and a buckle (15) on the pressing piece (13) is pressed into a hole on the mounting table (14); the anti-escape surface (4) is detachably connected with the mounting table (14), and the protrusions (17) on the mounting table (14) are inserted into holes of the anti-escape surface (4).
  5. 5. The filter device for preventing the escape of garbage according to claim 1, wherein the material of the escape-preventing surface (4) is a flexible material.
  6. 6. The filtering device for preventing the escape of garbage according to claim 1, wherein the escape-preventing surface (4) comprises more than two units (401).
  7. 7. The filtering device for preventing garbage from escaping according to claim 1, wherein the filter screen (11) is sleeved on the filter cartridge (5), and a handle (12) is arranged in the middle of the top of the filter screen (11).
  8. 8. The filtering device for preventing garbage from escaping according to claim 1, wherein a filter layer (16) is arranged in a cavity between the filter cartridge (5) and the filter screen (11), and the filter layer (16) is a sponge filter layer.
  9. 9. An automatic water surface cleaning machine, characterized by comprising a filter device for preventing the escape of garbage according to any one of claims 1-8.
  10. 10. The automatic water surface cleaner of claim 9, wherein the automatic water surface cleaner comprises a water pumping device, the water pumping device is arranged at the bottom of the filtering device, the water pumping device comprises a water pumping shell (1) and a water pump, a water pumping cavity (9) is formed between the water pumping shell (1) and the filtering cylinder (5), the opening (10) is communicated with the water pumping cavity (9), water outlet cylinders (7) are arranged on two sides of the water pumping shell (1), and the water outlet cylinders (7) are communicated with the water pumping cavity (9).

Description

Filter device for preventing garbage from escaping and automatic water surface cleaner Technical Field The utility model relates to the technical field of automatic water surface cleaning machines, in particular to a filtering device for preventing garbage from escaping and an automatic water surface cleaning machine. Background Some rubbish floats on the surface of water easily, like the surface of swimming pool, still on the surface of water of river, lake, reservoir, among the prior art, when using the surface cleaner to collect rubbish on the surface of water, put into the water with the surface cleaner earlier, because of flotation device can produce buoyancy, filter screen and cartridge filter of filter equipment can float on water, starts pumping device, and water can be inhaled into the filter screen, and the back water can pass through the mesh on the filter screen, then outside the opening outflow cartridge filter of cartridge filter, so circulation. In the process of flowing into the filter screen, the water brings garbage on the water surface into the filter screen and gathers in the filter screen. The automatic water surface cleaner in reality has a defect that the garbage entering the filter screen of the automatic water surface cleaner can escape from the filter screen, and the garbage returns to the water surface again, for example, the suction of the water pump of the automatic water surface cleaner is zero or reduced when the water pump is not started or the power of the water pump is small, and the garbage in the filter screen floats upwards easily, so that the garbage can escape, and the cleaning efficiency of the automatic water surface cleaner is reduced. Disclosure of utility model In order to solve the problems that in the prior art, the garbage entering the filter screen of the automatic water surface cleaning machine escapes from the filter screen and returns to the water surface again, and the cleaning efficiency of the automatic water surface cleaning machine is reduced, the utility model provides a filter device for preventing the garbage from escaping and the automatic water surface cleaning machine. The utility model provides a filtering device for preventing garbage from escaping and an automatic water surface cleaning machine, which adopts the following technical scheme: Prevent filter equipment of rubbish escape, including cartridge filter and filter screen, the filter screen is located the cartridge filter, the opening has been seted up to the bottom of cartridge filter, including the anti-escape face, the anti-escape face is installed in filter equipment's open department. Through adopting above-mentioned technical scheme, the in-process that rivers around the automatic surface of water cleaner got to the filter screen, after rubbish reached on the anti-escape face, fall into the inside of filter screen, when the water pump does not start or the water pump power is little, the suction of water pump is zero or reduces, and the anti-escape face blocks the inside rubbish of filter screen and escapes to the anti-escape face top, and then has improved the cleaning efficiency of automatic surface of water cleaner. Optionally, the filter comprises a sleeve, wherein the sleeve is sleeved on the filter screen, and the escape-preventing surface is arranged on the inner side of the sleeve. Through adopting above-mentioned technical scheme, be convenient for so with sleeve and filter screen separation to the convenient anti-escape face that washs. Optionally, an installation table is arranged on the inner side of the sleeve, and the outer side of the escape-preventing surface is installed on the installation table. Optionally, the device comprises a pressing sheet, wherein the pressing sheet is detachably connected with the mounting table, and a buckle on the pressing sheet is pressed into a hole on the mounting table; The anti-escape surface is detachably connected with the mounting table, and the protrusions on the mounting table are inserted into the holes of the anti-escape surface. Through adopting above-mentioned technical scheme to can press the outside of anti-escape face on the mount table through the preforming, and then guarantee that anti-escape face is fixed. Optionally, the material of the escape-preventing surface is a flexible material. Through adopting above-mentioned technical scheme, after rubbish reached on the anti-escape face, the anti-escape face warp under the action of the gravity of rubbish for anti-escape face downward sloping, rubbish falls into the inside of filter screen along the anti-escape face landing of downward sloping after the deformation. Optionally, the escape-preventing surface includes more than two units. Through adopting above-mentioned technical scheme, through the mutually supporting of a plurality of face units, deformation under the action of gravity of rubbish more easily, more be favorable to the escape-preventing face downward slopin