CN217996913U - Filter equipment of town and country water supply - Google Patents

Abstract

The utility model discloses a filter equipment of town and country water supply, including the rose box, two sets of pole settings are installed to the rose box inner wall, spring and scraper blade have been cup jointed on the pole setting surface, and the spring lower extreme supports on the scraper blade surface, and the thrust control scraper blade of the pressure of utilizing water and spring reciprocates in the rose box, and water carries out multiple filtration through activated carbon plate, quartz sand filter core, the cotton filter core of PP, ensures that quality of water accords with drinking water standard more, the scraper blade surface is equipped with the hole of permeating water and a plurality of groups through-hole, scraper blade lower surface rotates and is connected with the separation blade that keeps off on the through-hole surface, fixedly connected with extension spring between separation blade and the scraper blade, rose box inside and be located the pole setting upper end and be equipped with the orifice plate, the orifice plate lower surface is equipped with a plurality of groups ejector pin, and the scraper blade removes and cleans the rose box inner wall, avoids impurity to adhere to the rose box inner wall, ensures that filter equipment still possesses good filter effect steadily after using for a long time.

Description

Filter equipment of town and country water supply

Technical Field

The utility model relates to a water purification technology field specifically is a filter equipment of town and country water supply.

Background

In order to solve some impurities contained in the tap water pipeline, filtering equipment is required to be installed at the end part of the pipeline, the existing filtering equipment mainly filters through a multilayer filter element, after a water flow filter element, impurity particles are blocked, and clean water is discharged through an outlet. Although the filtering equipment can better filter impurities, after the filtering equipment is used for a long time, the impurities accumulate on the inner wall of the filtering equipment, so that the filtering efficiency is continuously reduced, the sanitation of water is influenced, and the filtering equipment is not beneficial to healthy drinking water.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a filtering device for urban and rural water supply is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment of town and country water supply to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filtering device for urban and rural water supply comprises a filtering box, wherein two groups of vertical rods are installed on the inner wall of the filtering box, supporting blocks are fixedly connected to the lower ends of the vertical rods, the supporting blocks are fixedly connected with the filtering box, springs and scraping plates are sleeved on the surfaces of the vertical rods, the scraping plates are just in contact with the inner wall of the filtering box, the lower ends of the springs abut against the surfaces of the scraping plates, water permeable holes and a plurality of groups of through holes are formed in the surfaces of the scraping plates, the water permeable holes are formed in the centers of the scraping plates, blocking pieces blocking the surfaces of the through holes are rotatably connected to the lower surfaces of the scraping plates, connecting lugs are rotatably connected to the side surfaces of the blocking pieces, holes are formed in the surfaces of the connecting lugs and the blocking pieces, the blocking pieces are rotatably connected with the connecting lugs through connecting inserted rods, and the connecting lugs are fixedly connected with the scraping plates;

fixedly connected with extension spring between separation blade and the scraper blade, under the pulling force effect of extension spring, separation blade initial condition is for supporting on the scraper blade surface, carries out the shutoff to the through-hole, and the rose box is inside and be located the pole setting upper end and be equipped with the orifice plate, the orifice plate lower surface is equipped with a plurality of groups ejector pin, and the quantity and the position of ejector pin are corresponding with the through-hole.

Furthermore, rose box surface lower part is equipped with inlet tube and blow off pipe, and inlet tube and blow off pipe are located the scraper blade below, rose box surface upper portion is equipped with the outlet pipe, and the outlet pipe is located the cotton filter core top of PP.

Further, inside just being located the orifice plate upper surface of rose box is equipped with activated carbon plate, quartz sand filter core, the cotton filter core of PP in proper order, the access cover is installed to the rose box up end, and the access cover is connected with the rose box through a plurality of groups screw and nut, and the access cover supports on the cotton filter core surface of PP, and the access cover lower surface is equipped with two sets of depression bars, and the depression bar just supports on the cotton filter core upper surface of PP.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the pressure of utilizing water promotes the scraper blade rebound in the rose box, the ejector pin backs down the separation blade and makes water upwards flow, water is through the activated carbon plate, the quartz sand filter core, the cotton filter core of PP carries out multiple filtration, ensure that quality of water accords with the drinking water standard more, when the outlet pipe is in the shutoff state, the thrust of spring promotes the scraper blade downwards, clean the rose box inner wall, avoid impurity to adhere to at the rose box inner wall, ensure that the rose box is inside clean, discharge impurity through the blow off pipe, ensure that filter equipment still possesses good stable filter effect after using for a long time, twist and move screw and nut and can pull down the access cover, conveniently change the cotton filter core of PP, the activated carbon plate, the quartz sand filter core.

Drawings

FIG. 1 is a cross-sectional view of the present application;

FIG. 2 is a schematic view of the connection structure of the filtering box and the observation window of the present invention;

fig. 3 is a schematic structural view of the scraper blade and the baffle of the present invention.

In the figure: 1. a filter box; 2. a blow-off pipe; 3. a water outlet pipe; 4. a water inlet pipe; 5. a squeegee; 6. a through hole; 7. connecting lugs; 8. a baffle plate; 9. a tension spring; 10. a support block; 11. erecting a rod; 12. a spring; 13. an orifice plate; 14. a top rod; 15. water permeable holes; 16. an activated carbon plate; 17. a quartz sand filter element; 18. a PP cotton filter element; 19. an access cover; 20. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a filter device for urban and rural water supply comprises a filter box 1, wherein a water inlet pipe 4 and a drain pipe 2 are arranged on the lower portion of the surface of the filter box 1, a valve is arranged on the surface of the drain pipe 2, impurities in the filter box 1 are discharged by opening the valve, a water outlet pipe 3 is arranged on the upper portion of the surface of the filter box 1, the water outlet pipe 3 is connected with a water tap, an observation window 20 is arranged on the surface of the filter box 1, the internal state of the filter box 1 can be conveniently checked through the observation window 20, an active carbon plate 16, a quartz sand filter element 17 and a PP cotton filter element 18 are sequentially arranged in the filter box 1 and positioned on the upper surface of a pore plate 13, triple filtration of water is achieved, an access cover 19 is arranged on the upper end face of the filter box 1, and the access cover 19 abuts against the surface of the PP cotton filter element 18, so that the PP cotton filter element 18 is prevented from moving;

two groups of upright posts 11 are mounted on the inner wall of the filter box 1, the lower ends of the upright posts 11 are fixedly connected with supporting blocks 10, the supporting blocks 10 are fixedly connected with the filter box 1, the supporting blocks 10 support and fix the upright posts 11, springs 12 and scrapers 5 are sleeved on the surfaces of the upright posts 11, the upright posts 11 support and limit the springs 12 and the scrapers 5, the lower ends of the springs 12 abut against the surfaces of the scrapers 5, the springs 12 push the scrapers 5 to clean the inner wall of the filter box 1, water permeable holes 15 and a plurality of groups of through holes 6 are formed in the surfaces of the scrapers 5, and water smoothly flows upwards through the water permeable holes 15;

the lower surface of scraper blade 5 rotates and is connected with the separation blade 8 that keeps off on through-hole 6 surface, and through-hole 6 is plugged up to separation blade 8 for the pressure effect of water is on scraper blade 5 surface, separation blade 8 side rotates and is connected with engaging lug 7, engaging lug 7 and 5 fixed connection of scraper blade utilize the connection inserted bar to pass separation blade 8 and engaging lug 7 and realize that separation blade 8 and scraper blade 5 rotate and be connected, fixedly connected with extension spring 9 between separation blade 8 and the scraper blade 5 maintains the state that through-hole 6 was plugged up to separation blade 8, and 1 inside and be located pole setting 11 upper end of rose box is equipped with orifice plate 13, and orifice plate 13 can not block rivers and flow, orifice plate 13 lower surface is equipped with a plurality of groups ejector pin 14, and ejector pin 14 is used for the top to open separation blade 8.

Specifically, during the use, external water enters the filter box 1 through the water inlet pipe 4, when the outlet pipe 3 is in the unobstructed state, because the running water has certain water pressure, water can promote the scraper blade 5 to move upwards when upwards flowing, the scraper blade 5 cleans the inner wall of the filter box 1, when the separation blade 8 installed on the surface of the scraper blade 5 contacts with the ejector rod 14, the scraper blade 5 rotates and no longer blocks up the through hole 6, water upwards flows along the through hole 6, and flows through the activated carbon plate 16, the quartz sand filter element 17 and the PP cotton filter element 18 in sequence to filter, when the outlet pipe 3 is in the closed state, the spring 12 downwards promotes the scraper blade 5, the permeable hole 15 plays the role of pressure relief, make the water below the scraper blade 5 flow to the scraper blade 5 top, ensure that the scraper blade 5 smoothly downwards moves, clean the inner wall of the filter box 1, prevent impurities from attaching to the inner wall of the filter box 1, ensure that the filter device has stable filter effect.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a filter equipment of town and country water supply, includes rose box (1), its characterized in that: two sets of pole setting (11) are installed to rose box (1) inner wall, spring (12) and scraper blade (5) have been cup jointed on pole setting (11) surface, and spring (12) lower extreme supports at scraper blade (5) surface, scraper blade (5) surface is equipped with hole (15) and a plurality of group through-hole (6) of permeating water, scraper blade (5) lower surface rotates and is connected with separation blade (8) that keep off on through-hole (6) surface, fixedly connected with extension spring (9) between separation blade (8) and scraper blade (5), rose box (1) is inside and is located pole setting (11) upper end and is equipped with orifice plate (13), orifice plate (13) lower surface is equipped with a plurality of groups ejector pin (14).

2. The urban and rural water supply filtering device according to claim 1, characterized in that: the lower end of the vertical rod (11) is fixedly connected with a supporting block (10), and the supporting block (10) is fixedly connected with the filter box (1).

3. The urban and rural water supply filtering device according to claim 1, characterized in that: separation blade (8) side rotates and is connected with engaging lug (7), engaging lug (7) and scraper blade (5) fixed connection.

4. The urban and rural water supply filtering device according to claim 1, characterized in that: the utility model discloses a filter tank, including rose box (1), filter tank (1) surface lower part is equipped with inlet tube (4) and blow off pipe (2), rose box (1) surface upper portion is equipped with outlet pipe (3), rose box (1) surface is equipped with observation window (20).

5. The urban and rural water supply filtering device according to claim 1, characterized in that: the filter box (1) is internally provided with an activated carbon plate (16), a quartz sand filter element (17) and a PP cotton filter element (18) which are sequentially arranged on the upper surface of the pore plate (13).

6. The urban and rural water supply filtering device according to claim 5, characterized in that: an access cover (19) is installed on the upper end face of the filter box (1), and the access cover (19) abuts against the surface of the PP cotton filter element (18).

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