CN220047190U - Self-cleaning filter device - Google Patents

Abstract

The utility model discloses a self-cleaning filter device, which comprises a machine body, a filter module and a self-cleaning module, wherein the filter module is arranged in the machine body, the self-cleaning module is arranged on the filter module, the self-cleaning module comprises a plurality of movable hoppers and a plurality of pushing springs, the movable hoppers are sleeved on the filter module, the inner sides of the movable hoppers are separated from the filter module, cleaning bristles are arranged on the inner sides of the movable hoppers and are propped against the filter module, and the movable hoppers are connected with each other by the pushing springs and sleeved on the filter module; the self-cleaning filter device ensures that the self-cleaning module can be impacted by water flow through the self-cleaning module arranged at the sintered filter element of the filter module by the water flow, so as to wash the sintered filter element, and the washed dirt can be discharged from the lower blow-down valve; the device can realize self-cleaning function without manually disassembling and cleaning the sintered filter element, is convenient for users to use, and effectively improves the cleaning efficiency of the sintered filter element.

Description

Self-cleaning filter device

Technical Field

The utility model relates to the technical field of filtration, in particular to a self-cleaning filter device.

Background

The filter device is applied to various industries, the main function of the filter device is to filter fluid, for example, the water filter device is one of the most commonly used filter devices, most of the filter devices on the market at present filter water through a filter element, the filter element mainly has two types, one is disposable and needs to be replaced, and the other is a reusable filter element which needs to be cleaned; however, the filter element is troublesome to clean, and the filter element can be cleaned only after the filter device is disassembled, so that the filter element is inconvenient for users to use, and therefore, a self-cleaning filter device with a self-cleaning function is urgently needed.

Disclosure of Invention

In order to solve the technical problems, a self-cleaning filter device is provided.

In order to achieve the above object, the following scheme is provided: the utility model provides a self-cleaning filter equipment, includes organism, filtration module and self-cleaning module, filtration module installs in the organism, and self-cleaning module installs on filtration module, self-cleaning module includes a plurality of movable hoppers and a plurality of pushing spring, and a plurality of movable hoppers cover is established on filtration module, and the inboard and the filtration module separation of movable hoppers are provided with clean brush hair in the inboard of movable hoppers, and clean brush hair offsets with filtration module, and movable hoppers is connected and pushing spring cover establishes on filtration module through pushing spring between two liang.

Further, the filtration module includes upper supporting plate, last sleeve pipe, sintering filter core, filters cotton core, lower backup pad and sleeve pipe down, upper supporting plate and lower backup pad are installed respectively in the upper and lower portion in the organism, and one side that upper supporting plate is close to the lower backup pad is provided with the sleeve pipe, and one side that the lower backup pad is close to the upper supporting plate is provided with the sleeve pipe down, and the sintering filter core is installed between upper sleeve pipe and lower sleeve pipe, and the middle part of sintering filter core is provided with filters cotton core, the movable fill cover is established in sintering filter core department, and the department of lower backup pad is provided with the setting position of delivery port and filters cotton core and sets up position adaptation, is provided with a plurality of inlet openings in the upper supporting plate and the inlet opening is located directly over the movable fill.

Further, a filter screen is arranged at the top of the upper supporting plate.

Further, the top of organism is provided with water inlet connector, and the bottom of organism is provided with water outlet connector, and the lateral wall department of organism is provided with last blowoff valve and lower blowoff valve, goes up the upside of blowoff valve and goes up the blowoff valve and be close to the top of filter screen, and lower blowoff valve is located the upside of lower backup pad and lower blowoff valve is close to the top of lower backup pad.

Further, a sealing gasket is arranged between the sintering filter element and the upper supporting plate, and a sealing ring is arranged between the sintering filter element and the lower supporting plate.

The working principle and the advantages of the utility model are as follows: the self-cleaning filter device ensures that the self-cleaning module can be impacted by water flow through the self-cleaning module arranged at the sintered filter element of the filter module by the water flow, so as to wash the sintered filter element, and the washed dirt can be discharged from the lower blow-down valve; the device can realize self-cleaning function without manually disassembling and cleaning the sintered filter element, is convenient for users to use, and effectively improves the cleaning efficiency of the sintered filter element.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an internal block diagram of the present utility model;

fig. 3 is a cross-sectional structural view of the present utility model.

Reference numerals in the drawings of the specification include:

1. the filter comprises a machine body, a water inlet joint, a water outlet joint, an upper blow-down valve, a lower blow-down valve, an upper supporting plate, a water inlet hole, an upper sleeve, a sealing gasket, a sintered filter element, a filter cotton core, a lower supporting plate, a water outlet, a lower sleeve, a sealing ring, a movable bucket, a cleaning brush hair, a pushing spring and a filter screen.

Detailed Description

The following is a further detailed description of the embodiments:

as shown in fig. 1 to 3:

the self-cleaning filter device comprises a machine body 1, a filter module and a self-cleaning module, wherein the machine body 1 is a basic outer shell of the device and is used for installing the filter module and the self-cleaning module, water is gathered in a relatively fixed space, the filter module is used for filtering the water, and the self-cleaning module is used for washing a sintered filter element 10 of the filter module, so that the filter function of the sintered filter element 10 is relatively stable; the self-cleaning module consists of a plurality of movable hoppers 16 and a plurality of pushing springs 18, all the movable hoppers 16 are sleeved on the sintering filter element 10, the inner holes of the movable hoppers 16 are separated from the sintering filter element 10, cleaning bristles are uniformly arranged in the inner holes of the inner sides of the movable hoppers 16, the ends of the cleaning bristles are propped against the sintering filter element 10, meanwhile, the movable hoppers 16 are connected through the pushing springs 18, when water enters the machine body 1, the water flow pressure can punch the movable hoppers 16, and then each movable hopper 16 can be pressed downwards under the water pressure, when water enters is stopped, the movable hoppers 16 are reset and move upwards under the action of the pushing springs 18, only the pressure difference is generated by water flow in the machine body 1, and the movable hoppers 16 can move to drive the cleaning bristles to brush the sintering filter element 10.

The filter module comprises an upper supporting plate 6, an upper sleeve 8, a sintering filter core 10, a filter cotton core 11, a lower supporting plate 12 and a lower sleeve 14, wherein the sintering filter core 10 is arranged between the upper supporting plate 6 and the lower supporting plate 12, the upper sleeve 8 and the lower sleeve 14 at the positions of the upper supporting plate 6 and the lower supporting plate 12 can be better provided with the sintering filter core 10, the filter cotton core 11 at the middle part of the sintering filter core 10 can further enhance the filtering efficiency of the sintering filter core 10, the water outlet 13 at the position of the lower supporting plate 12 is matched with the filter cotton core 11, so that water filtered by the filter cotton core 11 can be discharged from the water outlet 13, the water inlet 7 at the position of the upper supporting plate 6 is used for water inlet, the water inlet 7 is positioned right above the movable bucket 16, so that after the machine body 1 is subjected to water inlet, water flow can directly impact on the movable bucket 16, and then the movable bucket 16 is pressed down.

The top of last backup pad 6 is provided with filter screen 19, and filter screen 19 can carry out preliminary filtration to water, filters the great impurity of granule footpath in the water.

The top of the machine body 1 is provided with a water inlet joint 2, the bottom of the machine body 1 is provided with a water outlet joint 3, and the water inlet joint 2 and the water outlet joint 3 are respectively used for water inlet and outlet of the machine body 1; the side wall department of organism 1 is provided with upper drain valve 4 and lower drain valve 5, and upper drain valve 4 is located the upside of filter screen 19 and upper drain valve 4 is close to the top of filter screen 19, and upper drain valve 4 is used for discharging the impurity of filter screen 19 department filtration, and lower drain valve 5 is located the upside of lower backup pad 12 and lower drain valve 5 is close to the top of lower backup pad 12, and lower drain valve 5 is used for discharging the impurity of sintering filter core 10 department filtration.

A sealing gasket 9 is arranged between the sintering filter element 10 and the upper supporting plate 6, a sealing ring 15 is arranged between the sintering filter element 10 and the lower supporting plate 12, and the sealing gasket 9 and the sealing ring 15 are respectively used for enhancing the sealing strength between the sintering filter element 10 and the upper supporting plate 6 and between the sintering filter element 10 and the lower supporting plate 12, so that excessive pollution of the filtering cotton core 11 caused by water entering the filtering cotton core 11 directly is avoided.

The specific implementation process is as follows:

when the self-cleaning filter device is used, the water inlet connector 2 is connected with a water inlet channel, the water outlet connector 3 is connected with the water outlet channel, water to be filtered is connected to the water inlet connector 2, after being preliminarily filtered by the filter screen 19, water is jetted from the water inlet hole 7 on the upper support plate 6 to the movable hoppers 16, each movable hopper 16 moves downwards and compresses the pushing springs 18, the movable hoppers 16 drive cleaning bristles to brush the surface of the sintered filter element 10 in the moving process, the water is discharged from the water outlet 13 on the lower support plate 12 after being filtered by the sintered filter element 10 and the filter cotton core 11 to be in the water outlet connector 3, and when the water inlet is stopped, each movable hopper 16 moves upwards under the action of the pushing springs 18, and the cleaning bristles can brush the surface of the sintered filter element 10; the cleaning brush hair can move at the sintered filter element 10 only by generating water flow pressure difference in the machine body 1, so as to brush the sintered filter element 10; the upper blow-down valve 4 can discharge impurities on the filter screen 19, and the lower blow-down valve 5 can discharge filtered impurities at the sintered filter element 10.

The self-cleaning filter device ensures that the self-cleaning module can be impacted by water flow through the self-cleaning module arranged at the sintered filter element 10 of the filter module, so as to brush the sintered filter element 10, and the cleaned dirt can be discharged from the lower blow-down valve 5; the device can realize the self-cleaning function without manually disassembling and cleaning the sintered filter element 10, is convenient for users to use, and effectively improves the cleaning efficiency of the sintered filter element 10.

The foregoing is merely exemplary of the present utility model, and the specific structures and features well known in the art are not described in detail herein, so that those skilled in the art will be able to ascertain all prior art in the field, and will not be able to ascertain the essential characteristics of the present utility model, without the general knowledge of the skilled person in the art, to ascertain the general knowledge of the technical field, before the application or the priority date, to apply the general experimental means before the date, with the ability of the person skilled in the art to perfect and practice the present utility model with the help of the present utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (5)

1. A self-cleaning filtration device, characterized in that: the self-cleaning device comprises a machine body, a filter module and a self-cleaning module, wherein the filter module is arranged in the machine body, the self-cleaning module is arranged on the filter module, the self-cleaning module comprises a plurality of movable hoppers and a plurality of pushing springs, the movable hoppers are sleeved on the filter module, the inner sides of the movable hoppers are separated from the filter module, cleaning bristles are arranged on the inner sides of the movable hoppers and are propped against the filter module, and the movable hoppers are connected with each other by the pushing springs and sleeved on the filter module.

2. A self cleaning filter apparatus as claimed in claim 1, wherein: the filter module comprises an upper supporting plate, an upper sleeve, a sintering filter core, a filtering cotton core, a lower supporting plate and a lower sleeve, wherein the upper supporting plate and the lower supporting plate are respectively arranged at the upper part and the lower part in the machine body, the upper sleeve is arranged on one side, close to the lower supporting plate, of the upper supporting plate, the lower sleeve is arranged on one side, close to the upper supporting plate, of the lower supporting plate, the sintering filter core is arranged between the upper sleeve and the lower sleeve, the middle part of the sintering filter core is provided with the filtering cotton core, the movable bucket is sleeved at the sintering filter core, the water outlet is arranged at the position of the lower supporting plate, and the setting position of the water outlet is matched with the setting position of the filtering cotton core, and a plurality of water inlet holes are formed in the upper supporting plate and are arranged right above the movable bucket.

3. A self cleaning filter apparatus as claimed in claim 2, wherein: the top of the upper supporting plate is provided with a filter screen.

4. A self cleaning filter apparatus as claimed in claim 1, wherein: the top of organism is provided with water inlet connector, and the bottom of organism is provided with out water connector, and the lateral wall department of organism is provided with on blowoff valve and lower blowoff valve, and on blowoff valve is located the upside of filter screen and goes up the blowoff valve and be close to the top of filter screen, and lower blowoff valve is located the upside of lower backup pad and lower blowoff valve is close to the top of lower backup pad.

5. A self cleaning filter apparatus as claimed in claim 2, wherein: a sealing gasket is arranged between the sintering filter element and the upper supporting plate, and a sealing ring is arranged between the sintering filter element and the lower supporting plate.