CN210097068U

CN210097068U - Novel 12-time flow speed pre-backwashing filter for backwashing technology

Info

Publication number: CN210097068U
Application number: CN201920306522.2U
Authority: CN
Inventors: 李庆; 王军; 贾天敏; 孙镇勇; 李聪
Original assignee: Shenyang Jinye Pipe Industry Co Ltd
Current assignee: Liaoning Zhengyang Pipe Co., Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-02-21
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a novel 12 speed of flow recoil technical pre-positioned back flush filter, the reciprocating impact tunnel drilling machine comprises a machine body, the inside of fuselage is equipped with strains a section of thick bamboo, and strains a section of thick bamboo and fuselage threaded connection and opposite direction, and the inside of straining a section of thick bamboo is equipped with the filter screen, and the filter screen links to each other with straining a section of thick bamboo welding, and the bottom of fuselage is equipped with the casing, and the casing is the translucent plastic material, and casing and fuselage threaded connection and opposite direction, and the bottom of fuselage is equipped with end cap, and end cap and fuselage threaded connection and opposite direction. This novel 12 times flow rate backwash pre-technical skill is put back flush filter, through the cooperation between filter screen, casing and the fuselage, the stainless steel filter screen, difficult damaged, life is longer, and the filter screen aperture is meticulous, even, guarantees filter fineness, and the filter screen adopts 75 microns 316L filter screen, and is unleaded, is difficult for causing secondary pollution, clean safety to make fuselage and the interior positive and negative water pressure of casing between 450 and 680Mpa, 12.5 times of traditional prefilter, be fit for using widely.

Description

Novel 12-time flow speed pre-backwashing filter for backwashing technology

Technical Field

The utility model relates to a sewage treatment technical field specifically is a novel 12 times velocity of flow recoil technical pre-positioned back flush filter.

Background

The back-flushing central pre-filter belongs to a main pipeline water quality purification product, is arranged at any exposed position behind a water meter and in front of a first water outlet faucet in a home, ensures that a large amount of precipitated impurities generated in a water supply network cannot cause harm to a human body, and plays an active pre-protection role on the water pipe and wading equipment (such as a water softener, a water purifier, a floor heating boiler, a water heater, a washing machine, a dish washing machine and the like) arranged on the water pipe; the central pre-filter of the back flush belongs to an internal pressure type under the normal working state, granular impurities such as silt, rust and the like are intercepted in the pipe by the pressure of tap water from the inner wall of the filter screen to the outer wall, and the impurities intercepted by the filter screen are washed away by water when the flushing valve is opened; in the prior art, for example, the invention patent with application number 201810916603.4 includes an upper cover with a water inlet and a water outlet on two sides, a housing fixed below the upper cover, and a filter assembly and a impurity separator arranged in the housing, and is characterized in that the housing is divided into a first cavity which is relatively independent and is communicated with the water inlet, and a second cavity which is communicated with the water outlet, the fluid in the first cavity reaches the second cavity through the filter assembly, the impurity separator includes a spiral impurity separation net and a magnetic body, the spiral impurity separation net is sleeved outside the magnetic body, the spiral impurity separation net includes a plurality of interconnected net sections, the net sections are bent into a ladder structure by wires, the lower bottoms of the net sections are attached to the outer surface of the magnetic body, the net sections are arranged along the radial direction of the magnetic body, and the plurality of net sections are regularly arranged on the outer surface of the magnetic body around the spiral wires, the utility model discloses an though simple structure, there are a lot of not enough and defects, in existing equipment, there is the defect in filtering component's design, and filtering component easily produces the incrustation or remains after long-term the use, needs regularly carry out manual clearance, brings inconvenience for the user, has increased user's purchasing cost, to these circumstances, for avoiding above-mentioned technical problem, really provides a novel 12 times flow rate backwash technical pre-operation backwash filter in order to overcome prior art the defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel 12 times velocity of flow backwash technical pre-positioned backwash filter 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 novel 12-time flow speed backwashing filter for use before a backwashing technology comprises a machine body, wherein a filter cylinder is arranged in the machine body, the filter cylinder is in threaded connection with the machine body and in an opposite direction, a filter screen is arranged in the filter cylinder, the filter screen is connected with the filter cylinder in a welding manner, a machine shell is arranged at the bottom of the machine body and is made of semitransparent plastic materials, the machine shell is in threaded connection with the machine body and in an opposite direction, a bottom cap is arranged at the bottom of the machine body, the bottom cap is in threaded connection with the machine body and in an opposite direction, a water inlet is arranged at the left side of the machine body, a first water outlet is arranged at the right side of the machine body, a second water outlet is arranged at the bottom of the filter cylinder, a backwashing port is arranged at the top of the filter cylinder, a stop valve is arranged in the first water outlet and is in hot melting connection with the first water outlet, a top cap is arranged, and the inserting core is in threaded connection with the top cap in an opposite direction, the bottom of the inserting core is provided with a rotor, the rotor is in threaded connection with the inserting core in an opposite direction, the top end of the inserting core is provided with a rotating button, and the rotating button is hinged with the inserting core.

Preferably, the filter screen is a stainless steel filter screen, the mesh number is 75 microns 316L, and the filter screen is used for increasing positive and negative water pressure in the machine body and the machine shell, so that the water pressure is between 450 and 680Mpa, and the large-pressure backflushing efficiency is 12.5 times higher than that of the traditional prefilter.

Preferably, the joint of the top cap and the machine body is provided with a gasket, and the gasket is used for sealing the joint of the top cap and the machine body.

Preferably, the bottom center department of rotor is equipped with the cushion, and the cushion links to each other with the rotor is articulated, and is equipped with under the cushion and fills up the groove, and fills up the groove and be "annular", and fills up the groove and strain a section of thick bamboo grafting and link to each other, and fills up the groove and agree with mutually with the cushion.

Preferably, the bottom of the rotor is provided with a rubber ring, the rubber ring is connected with the rotor in a sleeved mode, a sealing groove is arranged under the rubber ring, and the sealing groove is matched with the rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that: the novel pre-backwashing filter for the 12-time flow rate backwashing technology is characterized in that through the matching of a filter screen, a shell and a machine body, a stainless steel filter screen is not easy to damage, the service life is longer, the diameter of the filter screen is fine and uniform, the filtering precision is ensured, the filter screen adopts a 75-micron 316L filter screen which is lead-free, secondary pollution is not easy to cause, the cleaning and the safety are realized, the positive and negative water pressure in the machine body and the shell is between 450 and 680Mpa, which is 12.5 times of that of the traditional pre-filtering filter, the machine body adopts a high-standard stainless steel material, the cost is high, the process is fine, the precision reaches 0.01mm level, the shell adopts a transparent filter cylinder body, the effect is clear, a filter element is not required to be replaced, the water yield is large after washing once in 3 months, the water temperature can reach 3.5 tons per hour and can be widely borne, the temperature can be between 0 and 40 ℃, the backwashing and the water, the shortcoming that the filter screen easily blockked up has overcome current back flush filter and has lacked the recoil device, need artifical manual to wash the filter core, practical function is single shortcoming, the work efficiency and the life of this novel 12 times of the fast recoil technology pre-positioned back flush filter have been improved, when having avoided using, need often manually to wash the filter core, for the shortcoming that the user brought inconvenience, still let current novel 12 times of the fast recoil technology pre-positioned back flush filter can obtain more recognition on the market, the product quality of this novel 12 times of the fast recoil technology pre-positioned back flush filter of flow has been improved, user's purchasing cost has been saved, the wasting of resources of novel 12 times of the fast recoil technology pre-positioned back flush filter has been avoided, and is suitable for being generalized to use.

Drawings

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

FIG. 2 is a view of the housing, landscape and filter cartridge of FIG. 1 in a coupled relationship;

FIG. 3 is a schematic diagram of the filtration of the present invention;

fig. 4 is a schematic diagram of the back washing of the present invention.

In the figure: 1. the filter comprises a machine body, 2, a machine shell, 3, a bottom cap, 4, a filter screen, 5, a water inlet, 6, a first water outlet, 7, a second water outlet, 8, a back flushing opening, 9, a filter cylinder, 10, an insertion core, 11, a rotating button, 12, a top cap, 13, a gasket, 14, a rotor, 15, a rubber gasket, 16, a rubber ring, 17, a gasket groove, 18, a sealing groove, 19 and a stop valve.

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. 1-4, the present invention provides a technical solution: a novel 12-time flow speed backwashing filter for a pre-operation backwashing technology comprises a machine body 1, wherein the machine body 1 is made of 304 stainless steel materials and is fine in working, a filter cylinder 9 is arranged inside the machine body 1, the filter cylinder 9 is made of stainless steel materials, the direction of the filter cylinder 9 is opposite to that of the machine body 1 in threaded connection, a filter screen 4 is arranged inside the filter cylinder 9, the filter screen 4 is connected with the filter cylinder 9 in a welding mode, the filter screen 4 is a stainless steel filter screen, the mesh number of the filter screen is 75 micrometers 316L and used for increasing positive and negative water pressures in the machine body and a machine shell, the water pressure is between 450 and 680MPa, the pressure intensity is high, the backwashing efficiency is 12.5 times that of a traditional pre-filter, a machine shell 2 is arranged at the bottom of the machine body 1, the machine shell 2 is made of semitransparent plastic materials, the machine shell 2 is in threaded connection with the machine body 1 and is opposite, the bottom of the machine body 1 is provided with a bottom cap 3, the bottom cap 3 is made of the same material as the machine shell 2, the whole aesthetic degree is greatly improved, the bottom cap 3 is in threaded connection with the machine body 1 in the opposite direction, the left side of the machine body 1 is provided with a water inlet 5 which is connected with a water outlet pipe behind a water meter, and a hot melting or threaded connection mode is adopted, the utility model adopts the hot melting connection mode for connection, the right side of the machine body 1 is provided with a first water outlet 6, the first water outlet 6 is in hot melting connection with the water outlet pipe, filtered tap water is drained to a water heater or a water faucet, the bottom of the filter cylinder 9 is provided with a second water outlet 7, the second water outlet 7 is a sewage discharge port for discharging pollutants and impurities in the filter cylinder 9, the top of the filter cylinder 9 is provided with a backflushing port 8, the backflushing port 8 is used for leading water to enter the filter cylinder 9 for, the stop valve 19 is used for sealing the first water outlet 6, changing the flow direction of water, enabling the water flow to enter the filter cylinder 9 through the backflushing port 8, cleaning the filter screen 4, the stop valve 19 is connected with the first water outlet 6 in a hot melting mode, the top of the machine body 1 is provided with a top cap 12, the top cap 12 is used for connecting and fixing the plug core 10, the plug core 10 can rotate in the top cap 12, the water flow is cut off, the top cap 12 is in threaded connection with the machine body 1 in the opposite direction, a gasket 13 is arranged at the joint of the top cap 12 and the machine body 1, the gasket 13 is made of rubber, the gasket 13 is used for sealing the joint of the top cap 12 and the machine body 1, the plug core 10 is arranged inside the top cap 12, the plug core 10 is used for installing and fixing the rotor 14, the rotor 14 can move up and down in the top cap 12 along with the plug core 10 in a screwing mode, the flow rate and the flow rate of the water flow are, and the bottom of the insert core 10 is provided with a rotor 14, the rotating knob 11 can drive the insert core 10 and the rotor 14 to rotate and move up and down in the top cap 12, the flow direction of the water flow is changed, the filtration of the water flow or the cleaning of the filter cartridge 9 and the filter screen 4 is realized, the rotor 14 is in threaded connection with the insert core 10 in opposite direction, the bottom of the rotor 14 is provided with a rubber ring 16, the rubber ring 16 is matched with a sealing groove 18, the rubber ring 16 is connected with the rotor 14 in a sleeved mode, a sealing groove 18 is arranged right below the rubber ring 16, the sealing groove 18 is matched with the rubber ring 16, the center of the bottom of the rotor 14 is provided with a rubber gasket 15, the rubber gasket 15 is hinged with the rotor 14, a gasket groove 17 is arranged right below the rubber gasket 15, the gasket groove 17 is in an annular shape, the gasket groove 17 is connected with the filter cartridge 9 in an inserted mode, the gasket groove 17 is matched with the rubber gasket 15, and the gasket 16, the sealing groove 18, the rubber gasket, the sealing performance between the rotor 14 and the filter cylinder 9 is improved, the top end of the insertion core 10 is provided with a rotating button 11, the positions of the insertion core 10 and the rotor 14 in the top cap 12 can be changed by screwing the rotating button 11, the functions of switching the two states of filtering and backwashing are achieved, and the rotating button 11 is hinged with the insertion core 10.

A novel 12-time flow rate backwashing filter for a backwashing technology comprises a machine body 1, a machine shell 2, a bottom cap 3, a filter screen 4, a water inlet 5, a first water outlet 6, a second water outlet 7, a backwashing port 8, a filter cylinder 9, an insert core 10, a rotating button 11, a top cap 12, a gasket 13, a rotor 14, a rubber cushion 15, a rubber ring 16, a cushion groove 17, a sealing groove 18, a stop valve 19 and other parts, wherein the main matching dimensions, particularly the interference matching dimensions and the related precision of the parts are rechecked before assembly, when the same part is fastened by a plurality of screws (bolts), all the screws (bolts) need to be crossed, symmetrical, gradual and uniform screwed, the machine body 1 is made of 304 stainless steel and is more durable and more environment-friendly, the machine shell 2 is made of environment-friendly plastic, is designed to visually know the filtering effect and facilitate the control frequency, safe more healthy, simple washing mode shows more its convenient to use's performance, and small in size need not the power consumption, and technical parameter is: the water outlet flow rate: 3T/H or less, water pressure: 16BAR and pressure difference: 0.5BAR,

The water inlet temperature is as follows: 0-40 ℃, external dimension: 265 × 105 × 70(mm), filtration accuracy: 106 μm, water inlet and outlet pipe diameter: 1 ' external thread (matching with 1 ' conversion 3/4 ' loose joint pair), installation requirement: reserving a floor drain; when the water purifier is used, the water purifier body 1 is arranged on a water meter of a house and is in hot melting or threaded connection with a water inlet pipe, a water outlet pipe is connected onto a first water outlet 6, a rotating button 11 is rotated, the rotating button 11 drives an inserting core 10 and a rotor 14 to rotate, the inserting core 10 and the rotor 14 rotate and move downwards in a top cap 12, a rubber ring 16 and a rubber gasket 15 at the bottom of the rotor 14 are embedded into a sealing groove 18 and a gasket groove 17, water flow in the water purifier body 1 is cut off, the flow direction of the water flow in the water purifier body 1 is changed, the water flow passes through a filter cartridge 9 and is filtered by a filter screen 4 in the filter cartridge 9, pollutants and sediments in the water are filtered and enter a faucet or a water heater through the first water outlet 6, tap water entering the house is filtered, when the filter screen 4 needs to be cleaned, a stop valve 19 is rotated to close the first water outlet 6, a bottom cap 3 is rotated, the bottom cap 3 is, the core insert 10 and the rotor 14 rotate reversely in the top cap 12, the core insert 10 and the rotor 14 rotate reversely and move upwards, the rubber gasket 15 and the rubber ring 16 at the bottom of the rotor 14 are separated from the gasket groove 17 and the sealing groove 18, water flow directly enters the interior of the filter cylinder 9 and is discharged from the second water outlet 7, residues on the filter cylinder 9 and the filter screen 4 are taken away, the filter screen 4 adopts a 75-micron 316L filter screen, no lead is generated, secondary pollution is not easy to cause, cleaning is safe, the positive and negative water pressure in the machine body 1 and the machine shell 2 is between 450 and 680Mpa, which is 12.5 times of that of the traditional prefilter, and the backwashing and filtering work of the novel prefilter with 12 times of flow speed backwashing technology is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a novel 12 times velocity of flow recoil technology built-in backwash filter, includes fuselage (1), its characterized in that: the filter cartridge (9) is arranged in the machine body (1), the filter cartridge (9) is in threaded connection with the machine body (1) and is opposite in direction, the filter screen (4) is arranged in the filter cartridge (9), the filter screen (4) is connected with the filter cartridge (9) in a welded mode, the bottom of the machine body (1) is provided with the machine shell (2), the machine shell (2) is made of semitransparent plastic materials, the machine shell (2) is in threaded connection with the machine body (1) and is opposite in direction, the bottom of the machine body (1) is provided with the bottom cap (3), the bottom cap (3) is in threaded connection with the machine body (1) and is opposite in direction, the left side of the machine body (1) is provided with the water inlet (5), the right side of the machine body (1) is provided with the first water outlet (6), the bottom of the filter cartridge (9) is provided with the second water outlet (7), the top of the filter cartridge (9) is provided with the backwashing, and stop valve (19) link to each other with first delivery port (6) hot melt, and the top of fuselage (1) is equipped with hood (12), and hood (12) and fuselage (1) threaded connection and opposite direction, and the inside of hood (12) is equipped with lock pin (10), and lock pin (10) and hood (12) threaded connection and opposite direction, and the bottom of lock pin (10) is equipped with rotor (14), and rotor (14) and lock pin (10) threaded connection and opposite direction, the top of lock pin (10) is equipped with turn button (11), and turn button (11) link to each other with lock pin (10) are articulated.

2. The novel pre-backwashing filter for the 12-time flow-rate backwashing technology of claim 1, wherein: the filter screen (4) is a stainless steel filter screen with the mesh number of 75 microns of 316L and is used for increasing positive and negative water pressure in the machine body and the machine shell, so that the water pressure is between 450 and 680Mpa, and the large-pressure backflushing efficiency is 12.5 times higher than that of a traditional prefilter.

3. The novel pre-backwashing filter for the 12-time flow-rate backwashing technology of claim 1, wherein: the joint of the top cap (12) and the machine body (1) is provided with a gasket (13), and the gasket (13) is used for sealing the joint of the top cap (12) and the machine body (1).

4. The novel pre-backwashing filter for the 12-time flow-rate backwashing technology of claim 1, wherein: the center of the bottom of the rotor (14) is provided with a rubber pad (15), the rubber pad (15) is hinged to the rotor (14), a pad groove (17) is arranged under the rubber pad (15), the pad groove (17) is annular, the pad groove (17) is connected with the filter cylinder (9) in an inserting mode, and the pad groove (17) is matched with the rubber pad (15).

5. The novel pre-backwashing filter for the 12-time flow-rate backwashing technology of claim 1, wherein: the bottom of rotor (14) is equipped with rubber ring (16), and rubber ring (16) cup joints with rotor (14) and links to each other, and is equipped with seal groove (18) under rubber ring (16), and seal groove (18) agree with mutually with rubber ring (16).