CN111196649A

CN111196649A - Multilayer filter

Info

Publication number: CN111196649A
Application number: CN202010062524.9A
Authority: CN
Inventors: 龚润弘
Original assignee: Zhejiang Guya Environmental Equipment Co Ltd
Current assignee: Zhejiang Guya Environmental Equipment Co Ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-05-26

Abstract

The invention discloses a multilayer filter, which belongs to the technical field of water liquid filtering equipment and comprises a water filtering pipe, wherein a precise filter screen is fixedly embedded and installed at the left end inside the water filtering pipe, water filtering cloth is fixedly embedded and inserted between the precise filter screens, a spiral water pump is fixedly installed in the middle inside the water filtering pipe through a fixing frame, the right end of the spiral water pump is connected and installed on a bearing sleeve, the bearing sleeve is fixedly installed on a conical filter screen, the conical filter screen is fixedly installed inside the water filtering pipe, an ultrafiltration device is fixedly embedded and installed at the right end inside the water filtering pipe, and a flocculating agent dispenser, an adsorption activated carbon dispenser and an ozone dispenser are fixedly communicated and installed at the upper end of the water filtering pipe. The invention has novel design, convenient operation and good use effect, can clean and filter water liquid in multiple layers and clean, disinfect and clean the water liquid, improves the filtering effect and the cleaning effect, and is easy to clean the filtering device in the filter.

Description

Multilayer filter

Technical Field

The invention relates to the technical field of water liquid filtering equipment, in particular to a multilayer filter.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cylinder of the filter screen of the filter, impurities are blocked, when the water is required to be cleaned, the detachable filter cylinder is taken out, and the water is treated and then is filled in again, so that the water treatment device is very convenient to use and maintain.

Patent No. CN108392854A discloses a multilayer filter material filter, which comprises a tank body, wherein a pretreatment device is fixedly arranged at the upper part in the tank body, the pretreatment device is fixedly communicated with a water distribution device, a multi-filter material layer supporting structure is fixedly arranged below the pretreatment device along the inner wall of the tank body, a back washing device is arranged below the multi-filter material layer supporting structure, the back washing device is communicated with a water drainage pipe, and the water drainage pipe is communicated with a water collection device. The oil-water separation effect is good.

The above patents have the following disadvantages: 1. the filtering effect is poor, and the water liquid cannot be cleaned and filtered in multiple levels; 2. the cleaning effect is poor, and the water liquid cannot be cleaned, disinfected and cleaned; 3. it is not easy to clean the filter means in the filter. To this end, we propose a multilayer filter.

Disclosure of Invention

The invention provides a multi-layer filter which is novel in design, convenient to operate and good in using effect, and aims to clean and filter water liquid in multiple layers through a conical filter screen, a precise filter screen and filter cloth, so that the filtering effect is improved; through the flocculating agent dispenser, the adsorption activated carbon dispenser, the ozone dispenser and the ultrafiltration device, water liquid can be cleaned, disinfected and cleaned, and the cleaning effect is improved; through pulling the buckle, can take off filter equipment in the filter easily, easily clearance.

The specific technical scheme provided by the invention is as follows:

the invention provides a multilayer filter, which comprises a water filtering pipe barrel, wherein a precise filter screen is fixedly embedded and installed at the left end inside the water filtering pipe barrel, water filtering cloth is fixedly embedded and installed between the precise filter screens in an inserting mode, a spiral water pump is fixedly installed in the middle inside the water filtering pipe barrel through a fixing frame, the right end of the spiral water pump is connected and installed on a bearing sleeve, the bearing sleeve is fixedly installed on a conical filter screen, the conical filter screen is fixedly installed inside the water filtering pipe barrel, an ultrafiltration device is fixedly embedded and installed at the right end inside the water filtering pipe barrel, a flocculating agent dispenser, an adsorption active carbon dispenser and an ozone dispenser are fixedly communicated and installed at the upper end of the water filtering pipe barrel, a flocculating agent dispensing valve is fixedly installed at the lower end connection part of the flocculant dispenser, an adsorption active carbon dispensing valve is fixedly installed at the lower end connection part of the adsorption active carbon dispenser, the water inlet is formed in the left end of the water filtering pipe barrel, and the water outlet is formed in the right end of the water filtering pipe barrel.

Optionally, a rotating motor is fixedly mounted on the spiral water pump, a bearing rod is mounted on the rotating motor in a penetrating mode, a rotating propeller is fixedly mounted at the left end of the bearing rod, and a spiral rack is fixedly mounted at the right end of the bearing rod.

Optionally, the first layer in the ultrafiltration device is provided with a macromolecular filter membrane, the second layer in the ultrafiltration device is provided with a micromolecular filter membrane, the third layer in the ultrafiltration device is provided with a water molecular filter membrane, and a pull buckle is fixedly mounted on the outer side wall of the lower end of the ultrafiltration device.

Optionally, the outer side wall of the lower end of the precision filter screen is also fixedly provided with a pull buckle.

Optionally, a flocculating agent is placed inside the flocculating agent dispenser, adsorption activated carbon is placed inside the adsorption activated carbon dispenser, and ozone is filled inside the ozone dispenser.

The invention has the following beneficial effects:

1. the invention has novel design, convenient operation and good use effect, the water enters the water filtering pipe cylinder of the filter from the water inlet through the conical filter screen, the precise filter screen and the water filtering cloth, micro gravel and dirt in the water are filtered through the precise filter screen, then dirt particles in the water are filtered through the water filtering cloth, then the power switch and the flocculating agent throwing valve are opened, flocculating agent in the flocculating agent throwing valve enters the water filtering pipe cylinder of the filter after the flocculating agent throwing valve is opened, the dirt in the water is condensed, the rotating motor in the spiral water pump is electrified to work to drive the bearing rod to rotate, the bearing rod drives the rotating screw propeller and the spiral frame to rotate, the rotating screw propeller rotates to form water absorption flow, the water is conveyed, the spiral frame rotates to form water flow centrifugal force, the dirt condensed in the water is centrifugally precipitated on the conical filter screen, filter through the toper filter screen, so, can carry out multi-level clean the filtering with water liquid, promote the filter effect.

2. The invention discloses a method for purifying water by using a flocculant, an adsorption activated carbon dispenser, an ozone dispenser and an ultrafiltration device, wherein the flocculant, the adsorption activated carbon and the ozone dispenser are respectively opened, a flocculant dispensing valve, an adsorption activated carbon dispensing valve and an ozone dispensing valve of the flocculant, the adsorption activated carbon and the ozone dispenser are respectively put into a water filtering tube of a filter, the flocculant can coagulate dirt in water, the adsorption activated carbon can adsorb and precipitate the dirt in the water, the ozone can disinfect the water, and finally the water is ultrafiltered and cleaned by the ultrafiltration device, the ultrafiltration device adopts a high molecular nanotechnology filter membrane design, ultrafiltration is a membrane separation process which takes screening as a separation principle and takes pressure as a driving force, the filtration precision is in the range of 0.005-0.01 mu m, and particles, colloids, bacteria, heat sources and high molecular organic substances in the water can be effectively removed, ultrafiltration is the dynamic filtration process, and the trapped substance can be got rid of along with the concentrate and can not block up the membrane surface, can long-term continuous operation, and small molecule in the effectual filtration purification sewage, output water purification, more environmental protection, so, can clean, disinfect and clean water liquid, promoted clean effect.

3. The invention is provided with the pull buckles, the pull buckles are fixedly arranged on the outer side walls of the lower ends of the precision filter screen, the water filtering cloth and the ultrafiltration device, and the precision filter screen, the water filtering cloth and the ultrafiltration device can be easily taken down by manually pulling the pull buckles to extract outwards, so that the filter device in the filter can be easily taken down and is easy to clean.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a multi-layer filter according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a spiral water pump with a multi-layered filter according to an embodiment of the present invention;

FIG. 3 is a schematic view of an ultrafiltration device of a multi-layer filter according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a precision screen structure of a multi-layer filter according to an embodiment of the present invention.

In the figure: 1. a water inlet; 2. a flocculant dispenser; 3. a flocculating agent; 4. a flocculant dispensing valve; 5. an adsorption activated carbon dispenser; 6. adsorbing active carbon; 7. an adsorption activated carbon dispensing valve; 8. an ozone dispenser; 9. ozone; 10. an ozone dispensing valve; 11. a water outlet; 12. an ultrafiltration device; 13. a bearing housing; 14. a conical filter screen; 15. a fixed mount; 16. a screw pump; 17. a precise filter screen; 18. water filtering cloth; 19. rotating the propeller; 20. a rotating electric machine; 21. a bearing rod; 22. a spiral frame; 23. a macromolecular filter membrane; 24. a small molecule filter membrane; 25. a water molecule filter membrane; 26. pulling the button; 27. a water filtering pipe cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, 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.

A multi-layer filter according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, a multilayer filter provided by an embodiment of the present invention includes a water filtering pipe 27, a precision filter screen 17 is fixedly mounted at the left end inside the water filtering pipe 27 in an embedded manner, water filtering cloth 18 is fixedly mounted between the precision filter screens 17 in an inserted manner, a spiral water pump 16 is fixedly mounted in the middle inside the water filtering pipe 27 through a fixing frame 15, the right end of the spiral water pump 16 is connected and mounted on a bearing sleeve 13, the bearing sleeve 13 is fixedly mounted on a conical filter screen 14, the conical filter screen 14 is fixedly mounted inside the water filtering pipe 27, an ultrafiltration device 12 is fixedly mounted at the right end inside the water filtering pipe 27 in an embedded manner, a flocculant dispenser 2, an adsorption activated carbon dispenser 5 and an ozone dispenser 8 are fixedly communicated and mounted at the upper end of the water filtering pipe 27, a flocculant dispensing valve 4 is fixedly mounted at the lower end of the flocculant dispenser 2, an adsorption activated carbon dispensing valve 7 is fixedly mounted at the lower end of the adsorption activated, ozone dispenser 8 lower extreme junction fixed mounting has ozone to throw in valve 10, water inlet 1 has been seted up to water filter tube 27 left end, water outlet 11 has been seted up to water filter tube 27 right-hand member, can carry out multi-level clean filtration and clean, disinfect and clean water liquid with water liquid, has promoted filter effect and clean effect to easily clear up the filter equipment in the filter.

Referring to fig. 2, a rotating motor 20 is fixedly installed on the spiral water pump 16, a bearing rod 21 is installed on the rotating motor 20 in a penetrating manner, a rotating propeller 19 is fixedly installed at the left end of the bearing rod 21, a spiral rack 22 is fixedly installed at the right end of the bearing rod 21, and the spiral water pump 16 is used for conveying water liquid and precipitating precipitates and impurities in the water liquid.

Referring to fig. 3, the first layer inside the ultrafiltration device 12 is provided with a macromolecular filter membrane 23, the second layer inside the ultrafiltration device 12 is provided with a micromolecular filter membrane 24, the third layer inside the ultrafiltration device 12 is provided with a water molecule filter membrane 25, a pull buckle 26 is fixedly mounted on the outer side wall of the lower end of the ultrafiltration device 12, and the ultrafiltration device 12 is used for performing ultrafiltration cleaning on water liquid and improving the cleaning effect.

Referring to fig. 4, a pull tab 26 is also fixedly mounted on the outer side wall of the lower end of the precision filter screen 17, and the pull tab 26 is used for easy removal of the precision filter screen 17, so as to facilitate cleaning.

Referring to fig. 1, a flocculating agent 3 is placed inside a flocculating agent dispenser 2, adsorption activated carbon 6 is placed inside an adsorption activated carbon dispenser 5, ozone 9 is filled inside an ozone dispenser 8, and the flocculating agent dispenser 2, the adsorption activated carbon dispenser 5 and the ozone dispenser 8 are used for cleaning and disinfecting water liquid.

The embodiment of the invention provides a multilayer filter, when in use, a rotary motor 20 is controlled by an external power supply to supply power, the rotary motor is provided with a conical filter screen 14, a precise filter screen 17 and a filter cloth 18, water enters a filter tube 27 of the filter from a water inlet 1, micro gravel and dirt in the water are filtered through the precise filter screen 17, then dirt particles in the water are filtered through the filter cloth 18, a power switch and a flocculant throwing valve 4 are opened, a flocculant 3 in a flocculant throwing valve 2 enters the filter tube 27 of the filter after the flocculant throwing valve 4 is opened, the dirt in the water is condensed, the rotary motor 20 in a spiral water pump 16 is electrified to work to drive a bearing rod 21 to rotate, the bearing rod 21 drives a rotary screw 19 and a spiral rack 22 to rotate, the rotary screw 19 rotates to form water absorption flow, the water is conveyed, the spiral rack 22 is spiral, the spiral rack 22 rotates to form a water flow centrifugal force, centrifugally deposits the dirt condensed in the water liquid on the conical filter screen 14, and filters the dirt through the conical filter screen 14, so that the water liquid can be cleaned and filtered in multiple layers, and the filtering effect is improved; through the flocculant dispenser 2, the adsorption activated carbon dispenser 5, the ozone dispenser 8 and the ultrafiltration device 12, the flocculant dispenser 2, the adsorption activated carbon dispenser 5 and the flocculant dispensing valve 4, the adsorption activated carbon dispensing valve 7 and the ozone dispensing valve 10 of the ozone dispenser 8 are respectively opened, the flocculant 3, the adsorption activated carbon 6 and the ozone 9 are dispensed into a filter tube 27 of a filter, the flocculant 3 can condense dirt in water liquid, the adsorption activated carbon 6 can adsorb and precipitate the dirt in the water liquid, the ozone 9 can disinfect the water liquid, and finally, the water liquid is ultrafiltered and cleaned through the ultrafiltration device 12, the ultrafiltration device 12 adopts a high polymer nanotechnology filter membrane design, the ultrafiltration is a membrane separation process taking screening as a separation principle and pressure as a driving force, the filtration precision is within the range of 0.005-0.01 mu m, and can effectively remove particles in water, The ultrafiltration is a dynamic filtration process, intercepted substances can be discharged along with concentrated solution so as not to block the surface of the membrane, the continuous operation can be carried out for a long time, micro molecules in sewage can be effectively filtered and purified, purified water is produced, and the device is more environment-friendly, so that water liquid can be cleaned, disinfected and cleaned, and the cleaning effect is improved; through being equipped with and drawing the knot 26, all fixed mounting has on the lower extreme lateral wall of precision filter screen 17, drainage cloth 18 and ultrafiltration device 12 draws the knot 26, holds the knot 26 through manual, outwards extracts, can take off precision filter screen 17, drainage cloth 18 and ultrafiltration device 12 easily, so, can take off the filter equipment in the filter easily, easily clearance.

The rotary electric machine 20 is a commercially available Y-180L-8 type.

It should be noted that the present invention is a multi-layer filter, which includes a water inlet 1; a flocculating agent dispenser 2; a flocculant 3; a flocculant feeding valve 4; an adsorption activated carbon dispenser 5; adsorbing active carbon 6; an adsorption activated carbon dispensing valve 7; an ozone dispenser 8; 9 parts of ozone; an ozone dispensing valve 10; a water outlet 11; an ultrafiltration device 12; a bearing housing 13; a conical screen 14; a fixed frame 15; a screw pump 16; a precision filter screen 17; a water-filtering cloth 18; a rotary propeller 19; a rotating electrical machine 20; a bearing rod 21; a screw frame 22; a macromolecular filter membrane 23; a small molecule filter membrane 24; a water molecule filter membrane 25; a tab 26; the water filtering tube 27 and the above electrical components are all prior art products, and those skilled in the art select, install and complete the debugging operation of the circuit according to the use requirement to ensure that each electrical appliance can work normally, and the components are all universal standard components or components known by those skilled in the art, and the structure and principle thereof are known by those skilled in the art through technical manuals or conventional experimental methods, and the applicant does not make specific limitations here.

It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.

Claims

1. A multi-layer filter characterized by: including straining a water pipe section of thick bamboo (27), strain the inside left end fixed mosaic of a water pipe section of thick bamboo (27) and install precision filter screen (17), it installs drainage cloth (18) to alternate fixed mosaic between precision filter screen (17), strain the inside middle spiral water pump (16) of having through mount (15) fixed mounting of water pipe section of thick bamboo (27), spiral water pump (16) right-hand member is connected and is installed at bearing housing (13), bearing housing (13) fixed mounting is on toper filter screen (14), toper filter screen (14) fixed mounting is inside straining a water pipe section of thick bamboo (27), strain the inside right-hand member fixed mosaic of a water pipe section of thick bamboo (27) and install ultrafiltration device (12), strain water pipe section of thick bamboo (27) upper end fixed intercommunication and install flocculating agent dispenser (2), adsorb active carbon dispenser (5) and ozone dispenser (8), flocculating agent dispenser (2) lower extreme junction fixed mounting has flocculating agent to put in valve (4), adsorption activated carbon dispenser (5) lower extreme junction fixed mounting has adsorption activated carbon to throw in valve (7), ozone dispenser (8) lower extreme junction fixed mounting has ozone to throw in valve (10), water inlet (1) have been seted up to filter tube section of thick bamboo (27) left end, delivery port (11) have been seted up to filter tube section of thick bamboo (27) right-hand member.

2. A multi-layer filter as defined in claim 1, wherein: fixed mounting has rotating electrical machines (20) on spiral water pump (16), run through on rotating electrical machines (20) and install bearing rod (21), bearing rod (21) left end fixed mounting has rotatory propeller (19), bearing rod (21) right-hand member fixed mounting has spiral shell frame (22).

3. A multi-layer filter as defined in claim 1, wherein: the ultrafiltration device is characterized in that a macromolecular filter membrane (23) is arranged on a first layer inside the ultrafiltration device (12), a micromolecular filter membrane (24) is arranged on a second layer inside the ultrafiltration device (12), a water molecule filter membrane (25) is arranged on a third layer inside the ultrafiltration device (12), and a pull buckle (26) is fixedly arranged on the outer side wall of the lower end of the ultrafiltration device (12).

4. A multi-layer filter as defined in claim 1, wherein: and a pull buckle (26) is also fixedly arranged on the outer side wall of the lower end of the precision filter screen (17).

5. A multi-layer filter as defined in claim 1, wherein: flocculating agent (3) have been placed to flocculating agent dispenser (2) inside, adsorption activated carbon (6) have been placed to adsorption activated carbon dispenser (5) inside, ozone dispenser (8) inside is filled into has ozone (9).