CN211733997U

CN211733997U - Self-cleaning system for cross-flow circulating ultrafiltration

Info

Publication number: CN211733997U
Application number: CN201822052380.XU
Authority: CN
Inventors: 沈金观; 陈巧莉
Original assignee: HANGZHOU SCISTAR WATER TREATMENT ENGINEERING CO LTD
Current assignee: HANGZHOU SCISTAR WATER TREATMENT ENGINEERING CO LTD
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2020-10-23
Anticipated expiration: 2028-12-07

Abstract

The utility model provides a self-cleaning system for cross-flow circulation ultrafiltration, including main siphunculus, fixation nut, filter tank, filter core, water inlet, terminal box, control panel, controller, delivery port, water service pipe, manometer, the ultrafiltration pipe, the mouth that appears pollutes, rearmounted filter tank and vibrations cleaning instrument, wherein: a filter tank is arranged below the main through pipe through a fixing nut, a filter element is arranged in the filter tank through threads, and a water inlet is arranged on one side of the main through pipe through threads; the pressure gauge is arranged above the water inlet through threads; the ultrafiltration pipe is installed above the main through pipe through a water pipe, and a sewage outlet is welded at one side of the ultrafiltration pipe. The utility model discloses filter jar, control panel and the setting of vibrations cleaning apparatus, it is many to filter the number of times, and it is thorough to filter, can self-cleaning, is difficult to block up, the marketing and the application of being convenient for.

Description

Self-cleaning system for cross-flow circulating ultrafiltration

Technical Field

The utility model belongs to the technical field of sewage treatment, especially, relate to a self-cleaning system for cross-flow circulation ultrafiltration.

Background

The ultrafiltration water purifier is a water purifier which is commonly used at present; raw water firstly enters the ultrafiltration membrane core, passes through the ultrafiltration membrane core, enters the water purification pipe and then flows to the water faucet; impurities in the raw water are filtered in the ultrafiltration membrane core; for this reason, the ultrafiltration membrane core needs to be cleaned every time; the existing structure is that the end part of the ultrafiltration membrane core is communicated with a drain valve which is connected with a drain pipeline; for the water purifier, a space needs to be arranged for the sewage discharge channel, so that the installation is troublesome, the quality of raw water cannot be known due to the fact that the sewage condition cannot be seen, and raw water which is not normally supplied cannot be discharged in time.

The invention discloses a Chinese patent with publication number CN 105771660A, which is named as an ultrafiltration water purifier and comprises a shell, wherein a water inlet cavity and a sewage discharge cavity are formed in the shell, and the water inlet cavity is communicated with a raw water inlet; a purification cavity is separated from the water inlet cavity and the sewage draining cavity by a sealing plug; the purifying cavity is fully distributed with an ultrafiltration membrane core which penetrates through the sealing plug and is communicated with the water inlet cavity and the sewage discharge cavity; the purifying cavity is also internally provided with a purifying pipe, the lower end of the purifying pipe is communicated with the water inlet cavity, and the upper end of the purifying pipe penetrates through the shell; a sliding plug pipe is arranged in the purification pipe, the lower end of the sliding plug pipe is plugged, and the upper end of the sliding plug pipe is connected with a water pipe joint; the wall of the sliding plug pipe is provided with a through hole ring belt consisting of densely distributed through holes; a through hole ring belt is respectively arranged at the sewage discharge cavity and the purification cavity on the pipe wall of the purification pipe; when the sliding plug pipe slides to the upper/lower limit position, the through hole ring belt on the sliding plug pipe is respectively superposed with the through hole ring belt of the purifying pipe at the sewage discharge cavity/purifying cavity. However, the existing ultrafiltration water purification device still has the problems of less filtration times, incomplete filtration, incapability of self-cleaning and easy blockage.

Therefore, it is necessary to develop a self-cleaning system for cross-flow circulation ultrafiltration.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a self-cleaning system for cross-flow circulation ultrafiltration to it is few still to have the filtration number of times to solve current ultrafiltration purifier, and it is not thorough to filter, can not self-cleaning, the easy problem of blockking up. The utility model provides a self-cleaning system for cross-flow circulation ultrafiltration, includes main siphunculus, fixation nut, filters jar, filter core, water inlet, terminal box, control panel, controller, delivery port, water service pipe, manometer, ultrafiltration pipe, goes out dirty mouthful, rearmounted filter tank and vibrations cleaning instrument, wherein: a filter tank is arranged below the main through pipe through a fixing nut, a filter element is arranged in the filter tank through threads, and a water inlet is arranged on one side of the main through pipe through threads; the pressure gauge is arranged above the water inlet through threads; the ultrafiltration pipe is arranged above the main through pipe through a water pipe, a sewage outlet is welded at one side of the ultrafiltration pipe, and a post-filter tank is arranged above the ultrafiltration pipe through the water pipe; a water outlet is arranged on one side of the rear filter tank through threads, and the vibration cleaning instrument is nested on the surface of the filter tank; the ultrafiltration tube comprises a central ultrafiltration membrane, a sewage storage area, an electromagnetic valve and a sealing port, wherein the central ultrafiltration membrane is mounted on one side of the ultrafiltration tube by a bolt, and the sewage storage area is arranged at one end of the ultrafiltration tube; the electromagnetic valve is arranged in the sewage outlet through threads, and the sealing port is arranged on one side of the ultrafiltration tube through threads; the controller comprises a single chip microcomputer, a first driving module and a second driving module, the single chip microcomputer comprises an input end or an output end, and the input end of the single chip microcomputer is connected with a control panel through a lead; the output end of the single chip microcomputer is connected with a first driving module and a second driving module through a lead; the first driving module is connected with a vibration cleaning instrument through a signal line; the second driving module is connected with an electromagnetic valve through a signal line.

The filter tank adopts 3 PVC plastics filter tank shells, and every filter tank is inside all to be equipped with different filter media, and this filter media's density is big more backward more, is favorable to just getting into the sewage that needs of filter and handle and carrying out preliminary filtration, can furthest dispel the great impurity of aquatic.

The control panel adopts AN AN-150A01CM type liquid crystal touch display screen, is not fixed on the surface of the filtering equipment and is favorable for controlling the vibration cleaning instrument or the electromagnetic valve at each position.

The vibration cleaning instrument adopts an ultrasonic generator with the model of GYD-G1, and the vibration cleaning instrument is uniformly arranged on the surface of each filter tank, so that stains adsorbed on the surface of the filter element can be cleaned through ultrasonic vibration, and can enter the stain storage area and be discharged.

The central ultrafiltration membrane adopts a hollow fiber ultrafiltration membrane filter core, and can be taken out and installed through the groove, so that trapped substances can be discharged along with concentrated water, the surface of the membrane cannot be blocked, and the long-term continuous operation can be realized.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of crossing the filter tank is favorable to just getting into the sewage that the needs of filter were handled and carrying out preliminary filtration, can furthest dispel the great impurity of aquatic.

2. The utility model discloses the setting of vibrations cleaning instrument is favorable to clearing up the spot that will adsorb on filter core surface through ultrasonic vibration, makes it can get into and store up dirty district, then discharges.

3. The central ultrafiltration membrane of the utility model is beneficial to the removal of the trapped substance along with the concentrated water, does not block the membrane surface and can continuously operate for a long time.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure of the ultrafiltration tube of the present invention.

Fig. 3 is a schematic diagram of the circuit connection of the present invention.

In the figure:

1-main through pipe, 2-fixing nut, 3-filtering tank, 4-filter element, 5-water inlet, 6-junction box, 7-control panel, 8-controller, 18-single chip microcomputer, 81-first driving module, 83-second driving module, 9-water outlet, 10-water pipe, 11-pressure gauge, 12-ultrafiltration pipe, 121-central ultrafiltration membrane, 122-dirt storage area, 123-solenoid valve, 124-sealing port, 13-dirt outlet, 14-post-filtering tank, and 15-vibration cleaning instrument.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in figures 1 to 3

The utility model provides a self-cleaning system for cross-flow circulation ultrafiltration, including main siphunculus 1, fixation nut 2, filter tank 3, filter core 4, water inlet 5, terminal box 6, control panel 7, controller 8, delivery port 9, water service pipe 10, manometer 11, ultrafiltration pipe 12, dirty mouthful 13 of play, rearmounted filter tank 14 and vibrations cleaning instrument 15, wherein: a filter tank 3 is arranged below the main through pipe 1 through a fixing nut 2, a filter element 4 is arranged in the filter tank 3 through threads, and a water inlet 5 is arranged on one side of the main through pipe 1 through threads; the junction box 6 is arranged on one side of the filter tank 3 through a bolt, the control panel 7 is connected to the inside of the junction box 6 through a wire, and the pressure gauge 11 is arranged above the water inlet 5 through threads; the ultrafiltration pipe 12 is arranged above the main through pipe 1 through a water pipe 10, a sewage outlet 13 is welded on one side of the ultrafiltration pipe 12, and a post-filter tank 14 is arranged above the ultrafiltration pipe 12 through the water pipe 10; a water outlet 9 is arranged on one side of the rear filter tank 14 through threads, and a vibration cleaning instrument 15 is nested on the surface of the filter tank 3; the ultrafiltration tube 12 comprises a central ultrafiltration membrane 121, a sewage storage area 122, an electromagnetic valve 123 and a sealing port 124, the central ultrafiltration membrane 121 is mounted on one side of the ultrafiltration tube 12 through a bolt, and the sewage storage area 122 is arranged at one end of the ultrafiltration tube 12; the electromagnetic valve 123 is installed inside the sewage outlet 13 through threads, and the sealing port 124 is installed on one side of the ultrafiltration tube 12 through threads; the controller 8 comprises a single chip microcomputer 81, a first driving module 82 and a second driving module 83, the single chip microcomputer 81 comprises an input end or an output end, and the input end of the single chip microcomputer 81 is connected with the control panel 7 through a lead; the output end of the single chip microcomputer 81 is connected with a first driving module 82 and a second driving module 83 through conducting wires; the first driving module 82 is connected with a vibration cleaning instrument 15 through a signal line; the second driving module 83 is connected to an electromagnetic valve 123 through a signal line.

Filter jar 3 and adopt 3 PVC plastics to filter a jar shell, and every filters 3 inside filter media that all are equipped with the difference of jar, and this filter media's density is bigger backward more, is favorable to just getting into the sewage that needs the processing of filter and carrying out preliminary filtration, can furthest dispel the great impurity of aquatic.

The control panel 7 adopts AN AN-150A01CM type liquid crystal touch display screen, and the control panel 7 is not fixed on the surface of the filtering equipment, which is beneficial to controlling the vibration cleaning instrument 15 or the electromagnetic valve 123 at each position.

The vibration cleaning instrument 15 adopts an ultrasonic generator with the model of GYD-G1, and the vibration cleaning instrument 15 is uniformly arranged on the surface of each filter tank 3, so that stains adsorbed on the surface of the filter element 4 can be cleaned through ultrasonic vibration, and can enter the stain storage area 122 and then be discharged.

The central ultrafiltration membrane 121 adopts a hollow fiber ultrafiltration membrane filter element, and the central ultrafiltration membrane 121 can be taken out and installed through the groove, so that trapped substances can be discharged along with concentrated water, the surface of the membrane cannot be blocked, and the long-term continuous operation can be realized.

Principle of operation

The utility model discloses in, the water that needs to handle gets into from water inlet 5, through the preliminary filtration of filtering jar 3 or filter core 4, can furthest dispel the great impurity of aquatic, then reach ultrafiltration tube 12, make the interception material can get rid of along with concentrated water under the effect of central authorities' milipore filter 121, unlikely jam membrane surface, long-term continuous operation, the material of intercepting on filter screen surface is through the vibrations of vibrations cleaning apparatus 15, clear up, make it can get into and store up dirty district 122, then discharge.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. A self-cleaning system for cross-flow circulating ultrafiltration, characterized by: including main siphunculus (1), fixation nut (2), filter tank (3), filter core (4), water inlet (5), terminal box (6), control panel (7), controller (8), delivery port (9), water service pipe (10), manometer (11), ultrafiltration pipe (12), outlet (13), rearmounted canister (14) and vibrations cleaning apparatus (15), wherein: a filter tank (3) is arranged below the main through pipe (1) through a fixing nut (2), a filter element (4) is arranged in the filter tank (3) through threads, and a water inlet (5) is arranged on one side of the main through pipe (1) through threads; the junction box (6) is installed on one side of the filter tank (3) through a bolt, the control panel (7) is connected to the inside of the junction box (6) through a wire, and the pressure gauge (11) is installed above the water inlet (5) through threads; the ultrafiltration pipe (12) is arranged above the main through pipe (1) through a water pipe (10), a sewage outlet (13) is welded at one side of the ultrafiltration pipe (12), and a post-filter tank (14) is arranged above the ultrafiltration pipe (12) through the water pipe (10); a water outlet (9) is arranged on one side of the rear filtering tank (14) through threads, and the vibration cleaning instrument (15) is embedded on the surface of the filtering tank (3); the ultrafiltration tube (12) comprises a central ultrafiltration membrane (121), a sewage storage area (122), an electromagnetic valve (123) and a sealing port (124), the central ultrafiltration membrane (121) is installed on one side of the ultrafiltration tube (12) through a bolt, and the sewage storage area (122) is arranged at one end of the ultrafiltration tube (12); the electromagnetic valve (123) is installed inside the sewage outlet (13) through threads, and the sealing port (124) is installed on one side of the ultrafiltration tube (12) through threads; the controller (8) comprises a single chip microcomputer (81), a first driving module (82) and a second driving module (83), the single chip microcomputer (81) comprises an input end or an output end, and the input end of the single chip microcomputer (81) is connected with a control panel (7) through a lead; the output end of the single chip microcomputer (81) is connected with a first driving module (82) and a second driving module (83) through a lead; the first driving module (82) is connected with a vibration cleaning instrument (15) through a signal line; the second driving module (83) is connected with an electromagnetic valve (123) through a signal line.

2. A self-cleaning system for cross-flow cyclic ultrafiltration according to claim 1, wherein: filter jar (3) and adopt 3 PVC plastics to filter a jar shell, and every filters jar (3) inside all is equipped with different filter media, and this filter media's density is bigger more backward.

3. A self-cleaning system for cross-flow cyclic ultrafiltration according to claim 1, wherein: the control panel (7) adopts AN AN-150A01CM type liquid crystal touch display screen, and the control panel (7) is not fixed on the surface of the filtering equipment.

4. A self-cleaning system for cross-flow cyclic ultrafiltration according to claim 1, wherein: the vibration cleaning instrument (15) adopts an ultrasonic generator with the model being GYD-G1, and the vibration cleaning instrument (15) is uniformly arranged on the surface of each filter tank (3).

5. A self-cleaning system for cross-flow cyclic ultrafiltration according to claim 1, wherein: the central ultrafiltration membrane (121) adopts a hollow fiber ultrafiltration membrane filter element, and the central ultrafiltration membrane (121) can be taken out and installed through the groove.