CN216062292U

CN216062292U - Multifunctional micro-filter

Info

Publication number: CN216062292U
Application number: CN202121573134.4U
Authority: CN
Inventors: 莫儒宁; 符鸣; 许声春
Original assignee: Hainan Kanglvhang Environmental Protection Industry Co ltd
Current assignee: Hainan Kanglvhang Environmental Protection Industry Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-03-18
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a multifunctional microfilter, which comprises a base, wherein a driving gear is driven to rotate through the rotation of an output shaft of a driving motor, a rotary drum is driven to rotate under the matching of rollers through the meshing of the driving gear and a driven gear section, particulate matters or floating matters in sewage are screened and filtered through a filter screen arranged on the rotary drum and are left in the rotary drum and the filter screen, clean water passes through the rotary drum and the filter screen and falls into a U-shaped protective shell at the lower end, the clean water flows out through a water outlet pipe, when the filter screen on the rotary drum needs to be cleaned, the filtered water is extracted from the U-shaped protective shell through a water inlet end of a high-pressure water pump and is conveyed into a water spray pipe through a water outlet end of the high-pressure water pump, the filter screen arranged on the rotary drum is washed through a plurality of groups of high-pressure nozzles, the particulate matters or the floating matters adhered to the interior of the filter screen are cleaned, a slag discharge plate arranged in the rotary drum rotates along with the rotary drum, the particles or the floating objects are rotated out of the rotary drum along with the rotation of the plurality of groups of slag discharge plates.

Description

Multifunctional micro-filter

Technical Field

The utility model relates to the technical field of microstrainers, in particular to a multifunctional microstrainer.

Background

As is well known, a micro-filter is an auxiliary device for solid-liquid separation of sewage, and is widely used in the field of sewage purification, and the micro-filter can be used for filtering raw water from waterworks and removing plankton such as algae and water fleas, and can also be used for filtration treatment of industrial water, recovery of swimming substances in industrial wastewater, final treatment of sewage, and the like.

After the existing micro-filter is used for a certain time, a large amount of particulate matters or floating objects are accumulated on the surface of a rotary drum inside the existing micro-filter, so that a filter screen on the rotary drum is blocked, the filtering effect is influenced if the particulate matters or the floating objects are not cleaned in time, and the use stability is poor, so that the multifunctional micro-filter needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional micro-filter, which solves the problems in the background technology by arranging a high-pressure nozzle above a rotary drum and washing a filter screen through the high-pressure nozzle.

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

a multifunctional micro-filter comprises a base, wherein a U-shaped protective shell is fixedly arranged at the upper end of the base through a fixed column, the bottom of the U-shaped protective shell is communicated with a water outlet pipe, a rotary drum is arranged inside the U-shaped protective shell, a slag discharge plate for discharging slag is arranged on the inner wall of the rotary drum, two sides of the bottom of the rotary drum are rotatably connected with idler wheels, the idler wheels are rotatably connected with the base through a fixed plate, a filter screen is fixedly connected onto the rotary drum, a driven gear section is fixedly connected onto one end of the rotary drum, a fixed frame is arranged on one side of the rotary drum on the base, a water inlet pipe and a driving motor are respectively and fixedly arranged at the upper end of the fixed frame, one end of the water inlet pipe is positioned inside the rotary drum, a driving gear is fixedly sleeved at one end of an output shaft of the driving motor, the driving gear is meshed with the driven gear section, and a water spray pipe is arranged above the rotary drum, the water spraying pipe is fixedly connected with the upper end of the U-shaped protective shell through a support, the bottom of the water spraying pipe is fixedly communicated with a high-pressure nozzle, a high-pressure water pump is fixedly mounted on one side, located on the U-shaped protective shell, of the base, the water inlet end of the high-pressure water pump is communicated with the bottom of the U-shaped protective shell through a pipeline, and the water outlet end of the high-pressure water pump is communicated with the water spraying pipe through a pipeline.

Preferably, the idler wheels are provided with four groups, and the four groups of idler wheels are arranged in a pairwise symmetry manner.

Preferably, the outer walls of the two ends of the rotating drum are fixedly provided with limit rings, the outer wall of the roller is provided with clamping grooves corresponding to the limit rings, and the limit rings are clamped with the clamping grooves.

Preferably, the slag discharging plate is provided with a plurality of groups, and the plurality of groups of slag discharging plates are spirally arranged.

Preferably, the filter screen is a stainless steel filter screen, and the aperture of the filter screen is set to be a mesh.

Preferably, the high-pressure nozzles are provided with a plurality of groups, and the plurality of groups of high-pressure nozzles are arranged at the bottom of the water spray pipe at equal intervals.

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

the utility model connects an external sewage pipeline with a water inlet pipe, sewage is input into a rotary drum through the water inlet pipe, a driving gear is driven to rotate through the rotation of an output shaft of a driving motor, the rotary drum is driven to rotate under the matching of rollers through the meshing of the driving gear and a driven gear section, particulate matters or floating matters in the sewage are screened and filtered through a filter screen arranged on the rotary drum and are left in the rotary drum and the filter screen, clean water passes through the rotary drum and the filter screen and falls into a U-shaped protective shell at the lower end, then the clean water flows out through a water outlet pipe, when the filter screen on the rotary drum needs to be cleaned, the filtered water is extracted from the U-shaped protective shell through the water inlet end of a high-pressure water pump and is conveyed into a water spray pipe through the water outlet end of the high-pressure water pump, the filter screen arranged on the rotary drum is washed through a plurality of groups of high-pressure nozzles, and the particulate matters or the floating matters adhered in the filter screen are cleaned, the scum board through the inside setting of rotary drum is rotatory along with the rotary drum, makes particulate matter or floater along with multiunit scum board normal running fit roll-out rotary drum, can to a certain extent to current microstrainer after using a certain time, and a large amount of particulate matters or floater can be hoarded on its inside rotary drum surface, leads to the filter screen on the rotary drum to block up, if the condition that in time the clearance can influence the filter effect improves.

Drawings

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

FIG. 2 is a schematic view of the structure of the drum of the present invention;

FIG. 3 is a schematic side view of the present invention.

In the figure: 1. a base; 2. a rotating drum; 3. filtering with a screen; 4. a fixing plate; 5. a roller; 6. a card slot; 7. a limiting ring; 8. a driven gear segment; 9. a fixed mount; 10. a drive motor; 11. a driving gear; 12. a water inlet pipe; 13. a U-shaped protective housing; 14. a water spray pipe; 15. a high pressure nozzle; 16. a slag discharge plate; 17. a high pressure water pump; 18. and (5) discharging a water pipe.

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. 1-3, the present invention provides a technical solution:

a multifunctional micro-filter comprises a base 1, wherein a U-shaped protective shell 13 is fixedly mounted at the upper end of the base 1 through a fixing column, the bottom of the U-shaped protective shell 13 is communicated with a water outlet pipe 18, filtered water is convenient to collect through the U-shaped protective shell 13, the water in the rotary drum 2 is prevented from being sprayed when the rotary drum 2 works, the filtered water is convenient to discharge through the water outlet pipe 18, the rotary drum 2 is arranged in the U-shaped protective shell 13, slag discharge plates 16 for discharging slag are arranged on the inner wall of the rotary drum 2, a plurality of groups of the slag discharge plates 16 are arranged on the slag discharge plates 16 in a spiral mode, and the slag discharge plates 16 rotate along with the rotary drum 2, so that particles or floating objects rotate along with the plurality of groups of the slag discharge plates 16 and are matched with the rotary drum 2;

the two sides of the bottom of the rotary drum 2 are rotatably connected with idler wheels 5, the idler wheels 5 are rotatably connected with the base 1 through fixing plates 4, four groups of idler wheels 5 are arranged, the four groups of idler wheels 5 are arranged in a pairwise symmetry manner, limiting rings 7 are fixedly mounted on the outer walls of the two ends of the rotary drum 2, clamping grooves 6 corresponding to the limiting rings 7 are formed in the outer walls of the idler wheels 5, the limiting rings 7 are clamped with the clamping grooves 6, the rotary drum 2 can conveniently rotate under the action of external force through the cooperation of the four groups of idler wheels 5, the rotary drum 2 can be conveniently limited through the cooperation of the limiting rings 7 and the clamping grooves 6, and the rotary drum 2 is prevented from sliding in the rotating process;

the rotary drum 2 is fixedly connected with a filter screen 3, the filter screen 3 is a stainless steel filter screen, the aperture of the filter screen 3 is 200 meshes, and one end of the rotary drum 2 is fixedly connected with a driven gear section 8, one side of the rotary drum 2 on the base 1 is provided with a fixed frame 9, the upper end of the fixed frame 9 is respectively and fixedly provided with a water inlet pipe 12 and a driving motor 10, one end of the water inlet pipe 12 is positioned in the rotary drum 2, one end of an output shaft of the driving motor 10 is fixedly sleeved with a driving gear 11, the driving gear 11 is meshed with the driven gear section 8, so that sewage can be conveniently input into the rotary drum 2 through the water inlet pipe 12, the driving gear 11 is driven to rotate by the rotation of the output shaft of the driving motor 10, the rotating drum 2 rotates under the coordination of the roller 5 by the meshing of the driving gear 11 and the driven gear section 8, the filter screen 3 arranged on the rotary drum 2 screens and filters the particulate matters or floating matters in the sewage and the particulate matters or the floating matters are left in the rotary drum 2 and the filter screen 3;

a spray pipe 14 is arranged above the rotary drum 2, the spray pipe 14 is fixedly connected with the upper end of a U-shaped protective shell 13 through a support, the bottom of the spray pipe 14 is fixedly communicated with a high-pressure nozzle 15, the high-pressure nozzle 15 is provided with a plurality of groups, the groups of high-pressure nozzles 15 are arranged at the bottom of the spray pipe 14 at equal intervals, one side of the U-shaped protective shell 13 on the base 1 is fixedly provided with a high-pressure water pump 17, the water inlet end of the high-pressure water pump 17 is communicated with the bottom of the U-shaped protective shell 13 through a pipeline, the water outlet end of the high-pressure water pump 17 is communicated with the spray pipe 14 through a pipeline, so that filtered water can be conveniently extracted from the U-shaped protective shell 13 through the water inlet end of the high-pressure water pump 17, the water is conveyed into a water spraying pipe 14 through the water outlet end of a high-pressure water pump 17, and the filter screen 3 arranged on the rotary drum 2 is washed through a high-pressure nozzle 15, so that the adhered particles or floating objects in the filter screen 3 are cleaned.

When the utility model is used, an external sewage pipeline is connected with a water inlet pipe 12, sewage is input into a rotary drum 2 through the water inlet pipe 12, an output shaft of a driving motor 10 rotates to drive a driving gear 11 to rotate, the rotary drum 2 rotates under the coordination of rollers 5 through the meshing of the driving gear 11 and a driven gear section 8, particulate matters or floating matters in the sewage are screened and filtered by a filter screen 3 arranged on the rotary drum 2 and are left in the rotary drum 2 and the filter screen 3, clean water passes through the rotary drum 2 and the filter screen 3 and falls into a U-shaped protective shell 13 at the lower end, then the clean water flows out through a water outlet pipe 18, when the filter screen 3 on the rotary drum 2 needs to be cleaned, the high-pressure water pump 17 is started, the filtered water is extracted from the U-shaped protective shell 13 through the water inlet end of the high-pressure water pump 17 and is conveyed into a water spray pipe 14 through the water outlet end of the high-pressure water pump 17, the filter screen 3 arranged on the rotary drum 2 is washed through a plurality of groups of high-pressure nozzles 15, and then the inside adhered particulate matters or floaters of the filter screen 3 are cleaned, and the slag discharge plates 16 arranged in the rotary drum 2 rotate along with the rotary drum 2, so that the particulate matters or floaters rotate out of the rotary drum 2 along with the rotation of the plurality of groups of slag discharge plates 16.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.

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

1. The utility model provides a multi-functional microstrainer, includes base (1), its characterized in that: the upper end of the base (1) is fixedly provided with a U-shaped protective shell (13) through a fixing column, the bottom of the U-shaped protective shell (13) is communicated with a water outlet pipe (18), a rotary drum (2) is arranged inside the U-shaped protective shell (13), a slag discharge plate (16) for discharging slag is arranged on the inner wall of the rotary drum (2), both sides of the bottom of the rotary drum (2) are rotatably connected with idler wheels (5), the idler wheels (5) are rotatably connected with the base (1) through a fixing plate (4), a filter screen (3) is fixedly connected onto the rotary drum (2), one end of the rotary drum (2) is fixedly connected with a driven gear section (8), a fixing frame (9) is arranged on one side of the rotary drum (2) on the base (1), the upper end of the fixing frame (9) is respectively and fixedly provided with a water inlet pipe (12) and a driving motor (10), one end of the water inlet pipe (12) is arranged inside the rotary drum (2), the fixed cover of one end of driving motor (10) output shaft is equipped with driving gear (11), driving gear (11) and driven gear section (8) meshing, the top of rotary drum (2) is provided with spray pipe (14), upper end fixed connection that spray pipe (14) pass through support and U type protecting sheathing (13), the fixed intercommunication in bottom of spray pipe (14) has high pressure nozzle (15), one side fixed mounting that lies in U type protecting sheathing (13) on base (1) has high pressure water pump (17), the end of intaking of high pressure water pump (17) passes through the bottom intercommunication of pipeline with U type protecting sheathing (13), the play water end of high pressure water pump (17) passes through pipeline and spray pipe (14) intercommunication.

2. A multifunctional microfiltration machine according to claim 1 wherein: the four groups of rollers (5) are arranged, and the four groups of rollers (5) are arranged in pairwise symmetry.

3. A multifunctional microfiltration machine according to claim 1 wherein: the outer walls of the two ends of the rotary drum (2) are fixedly provided with limiting rings (7), the outer wall of the roller (5) is provided with clamping grooves (6) corresponding to the limiting rings (7), and the limiting rings (7) are clamped with the clamping grooves (6).

4. A multifunctional microfiltration machine according to claim 1 wherein: the slag discharging plate (16) is provided with a plurality of groups, and the slag discharging plates (16) are spirally arranged.

5. A multifunctional microfiltration machine according to claim 1 wherein: the filter screen (3) is a stainless steel filter screen, and the aperture of the filter screen (3) is 200 meshes.

6. A multifunctional microfiltration machine according to claim 1 wherein: the high-pressure nozzles (15) are provided with a plurality of groups, and the high-pressure nozzles (15) are arranged at the bottom of the water spray pipe (14) at equal intervals.