CN110156115B - Ultrafiltration water purifier - Google Patents

Ultrafiltration water purifier Download PDF

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Publication number
CN110156115B
CN110156115B CN201910496426.3A CN201910496426A CN110156115B CN 110156115 B CN110156115 B CN 110156115B CN 201910496426 A CN201910496426 A CN 201910496426A CN 110156115 B CN110156115 B CN 110156115B
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Prior art keywords
water
ultrafiltration
water filtering
filtering device
ultrafiltration membrane
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CN201910496426.3A
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CN110156115A (en
Inventor
慎文龙
朱琳
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Jiangsu Qixing Fluid Equipment Co ltd
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Jiangsu Qixing Fluid Equipment Co ltd
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses an ultrafiltration water purifier which structurally comprises a support, a sewage outlet pipe, a water filtering device, a filtered water outlet pipe and a water inlet pipe, wherein the support is sleeved on the outer surface of the water filtering device and is arranged at two ends of the water filtering device; the water filtering device comprises a water inlet, a shell, a water purifying structure, a drain outlet, a water purifying cavity and a water outlet, wherein the pressure regulating mechanism and the ultrafiltration structure are arranged on the inner side of the mounting frame, the blocking mechanism is positioned at the front end of the ultrafiltration membrane, so that the direction of water flow of the ultrafiltration membrane can be changed, the ultrafiltration membrane is prevented from being directly contacted with the ultrafiltration membrane, the resistance is prevented from being increased by pressing the ultrafiltration membrane tightly due to direct contact with the ultrafiltration membrane when the pressure is higher, impurities in water are blocked, the contact between the impurities and the ultrafiltration membrane is reduced in the water filtering process, the blockage is reduced, and the water filtering speed is increased.

Description

Ultrafiltration water purifier
Technical Field
The invention belongs to the field of water purifiers, and particularly relates to an ultrafiltration water purifier.
Background
At present, water used by every family is tap water, and is required to be treated by a tap water plant and then conveyed to every family through a pipeline, the tap water can be doped with substances such as suspended matters, rust, bacteria and the like in the process, the drinking safety of the tap water is influenced, and therefore the ultrafiltration water purifier is required to filter and purify the drinking water, but the prior art has the following defects:
because many micropores exist on the ultrafiltration membrane, when the flow rate and the pressure are high, the ultrafiltration membrane is compacted to increase the water permeability resistance, at the moment, the water filtration rate is reduced, and when the water pressure is high, suspended matters doped in water can be quickly impacted on the ultrafiltration membrane to block the micropores, so that the filtration of the water is influenced.
Therefore, the application provides an ultrafiltration water purifier, which improves the defects.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an ultrafiltration water purifier to solve the problems that in the prior art, due to the fact that a plurality of micropores exist on an ultrafiltration membrane, when the flow rate and the pressure are high, the ultrafiltration membrane is compacted to increase the water permeable resistance, the water filtering rate is reduced, and suspended matters doped in water can be quickly impacted on the ultrafiltration membrane to block the micropores to further influence the water filtering when the water pressure is high.
In order to achieve the purpose, the invention is realized by the following technical scheme:
an ultrafiltration water purifier structurally comprises a support, a sewage outlet pipe, a water filtering device, a water filtering outlet pipe and a water inlet pipe, wherein the support is sleeved on the outer surface of the water filtering device and is arranged at two ends of the water filtering device; the water filtering device comprises a water inlet, a shell, a water purifying structure, a drain outlet, a water purifying cavity and a water outlet, wherein the water inlet is penetrated in the left side of the shell, the water purifying structure is embedded in the inner side of the shell, the drain outlet is penetrated in the right side of the shell, the inner side of the shell is arranged in the water purifying cavity, and the water outlet is penetrated in the upper end of the shell and is communicated with the water purifying cavity.
The invention is further improved, the water purification structure comprises an installation frame, a pressure regulating mechanism, an ultrafiltration structure and a water filtering cavity, the installation frame is installed on two sides of the pressure regulating mechanism and is mechanically connected, the pressure regulating mechanism is installed on the inner side of the ultrafiltration structure, and the water filtering cavity is arranged on the inner side of the pressure regulating mechanism.
The invention is further improved, the pressure regulating mechanism comprises a support structure, a blocking mechanism and an adjusting mechanism, the blocking mechanism is arranged on the inner side of the support structure, and the right side of the support structure is connected to the left side of the adjusting mechanism through a screw.
In a further improvement of the present invention, the support structure comprises a lower ring, a fixing rod, a mounting rod and an upper ring, wherein the lower ring is connected with the upper ring through the fixing rod, and the mounting rods are provided in plurality and are equidistantly arranged between the lower ring and the upper ring.
The invention is further improved, the blocking mechanism comprises an installation block, a rotating shaft, a torsional spring, a blocking plate and a gasket, the installation block is connected with the blocking plate through the rotating shaft, one end of the torsional spring is embedded into the installation block, the other end of the torsional spring is embedded into the blocking plate, the torsional spring is sleeved outside the rotating shaft, and the upper end of the gasket is attached to the lower end of the blocking plate.
The invention is further improved, the adjusting mechanism comprises a connecting frame, a spring, a rack, a limiting sleeve, a clamping shaft and a push plate, the connecting frame penetrates through the inner side of the rack, the spring is sleeved on the outer surface of the connecting frame and is arranged on the inner side of the rack, the clamping shaft is arranged at the upper end of the connecting frame, the clamping shaft is clamped on the inner side of the limiting sleeve, and the push plate is welded at the upper end of the connecting frame.
The invention is further improved, the ultrafiltration structure comprises an ultrafiltration membrane, a mounting sleeve, a connecting ring and a filtering port, the filtering port penetrates through the mounting sleeve, the connecting ring is mounted at the upper end and the lower end of the mounting sleeve, and the ultrafiltration membrane is arranged on the inner side of the filtering port and mounted on the inner wall of the mounting sleeve.
The invention is further improved, the mounting sleeve is of a cylindrical structure, and the inner side of the mounting sleeve is hollow in a circular truncated cone shape.
According to the technical scheme, the ultrafiltration water purifier disclosed by the invention has the following beneficial effects:
according to the invention, the pressure regulating mechanism and the ultrafiltration structure are arranged on the inner side of the mounting frame, the blocking mechanism is positioned at the front end of the ultrafiltration membrane, so that the direction of water flow can be changed, the direct contact with the ultrafiltration membrane is prevented, the resistance is increased due to the fact that the ultrafiltration membrane is pressed tightly by the direct contact with the ultrafiltration membrane when the pressure is higher, impurities in water are blocked, the contact of the impurities with the ultrafiltration membrane is reduced in the water filtering process, the blockage is reduced, and the water filtering speed is improved.
Drawings
FIG. 1 is a schematic view of an ultrafiltration water purifier according to the present invention;
FIG. 2 is a schematic view of the construction of the water filtering device of the present invention;
FIG. 3 is a schematic structural diagram of a water purification structure according to the present invention;
FIG. 4 is a schematic structural diagram of the pressure regulating mechanism of the present invention;
FIG. 5 is a schematic structural view of a stent structure according to the present invention;
FIG. 6 is a schematic structural view of a blocking mechanism according to the present invention;
FIG. 7 is a schematic view of the adjustment mechanism of the present invention;
FIG. 8 is a schematic top view of the frame and the stop collar of the present invention;
FIG. 9 is a schematic side view of an ultrafiltration structure according to the present invention;
FIG. 10 is a schematic structural view of an ultrafiltration structure of the present invention.
In the figure: support-1, sewage outlet pipe-2, water filtering device-3, water filtering outlet pipe-4, water inlet pipe-5, water inlet-31, shell-32, water purifying structure-33, sewage outlet-34, water purifying cavity-35, water outlet-36, mounting rack-331, pressure regulating mechanism-332, ultrafiltration structure-333, water filtering cavity-334, support structure-2 a, blocking mechanism-2 b, adjusting mechanism-2 c, lower ring-a 1, fixing rod-a 2, mounting rod-a 3, upper ring-a 4, mounting block-b 1, rotating shaft-b 2, torsion spring-b 3, blocking plate-b 4, gasket-b 5, connecting frame-c 1, spring-c 2, frame-c 3, limiting sleeve-c 4, clamping shaft-c 5, Push plate-c 6, ultrafiltration membrane-3 a, mounting sleeve-3 b, connecting ring-3 c and filter outlet-3 d.
Detailed Description
The invention will be further illustrated with reference to specific embodiments.
Referring to fig. 1-10, the embodiments of the present invention are as follows:
the structure of the water filter comprises a support 1, a sewage outlet pipe 2, a water filtering device 3, a water filtering outlet pipe 4 and a water inlet pipe 5, wherein the support 1 is sleeved on the outer surface of the water filtering device 3 and is arranged at two ends of the water filtering device, the sewage outlet pipe 2 is embedded and installed at the right side of the water filtering device 3, the water filtering outlet pipe 4 is vertically installed on the outer surface of the water filtering device 3 and is mechanically connected, and the water inlet pipe 5 is embedded and installed at the left end of the water filtering device 3 and is communicated with the inner side; water filtering device 3 includes water inlet 31, shell 32, water purification structure 33, drain 34, water purification chamber 35, delivery port 36, water inlet 31 runs through in the shell 32 left side, water purification structure 33 embedding is installed in shell 32 inboard, drain 34 runs through in the shell 32 right side, water purification chamber 35 is located the shell 32 inboardly, delivery port 36 runs through in shell 32 upper end and is linked together with water purification chamber 35.
Referring to fig. 3, the water purification structure 33 includes a mounting frame 331, a pressure regulating mechanism 332, an ultrafiltration structure 333, and a water filtering cavity 334, the mounting frame 331 is mounted on two sides of the pressure regulating mechanism 332 and mechanically connected to each other, the pressure regulating mechanism 332 is mounted inside the ultrafiltration structure 333, and the water filtering cavity 334 is mounted inside the pressure regulating mechanism 332.
Referring to fig. 4, the pressure regulating mechanism 332 includes a support structure 2a, a blocking mechanism 2b, and an adjusting mechanism 2c, wherein the blocking mechanism 2b is installed inside the support structure 2a, and the right side of the support structure 2a is connected to the left side of the adjusting mechanism 2c through a screw, so that the blocking mechanism can block the water when the water pressure is high.
Referring to fig. 5, the supporting structure 2a includes a lower ring a1, a fixing rod a2, a mounting rod a3, and an upper ring a4, the lower ring a1 is connected to the upper ring a4 via a fixing rod a2, and the mounting rods a3 are provided in plural and are equidistantly installed between the lower ring a1 and the upper ring a4, so that the blocking mechanisms 2b are installed at intervals.
Referring to fig. 6, the blocking mechanism 2b includes an installation block b1, a rotation shaft b2, a torsion spring b3, a blocking plate b4, and a spacer b5, the installation block b1 is connected to the blocking plate b4 through a rotation shaft b2, one end of the torsion spring b3 is embedded into the installation block b1, the other end of the torsion spring b4 is embedded into the blocking plate b2, the torsion spring b3 is sleeved outside the rotation shaft b2, the upper end of the spacer b5 is attached to the lower end of the blocking plate b4, and when water flow impacts, the blocking plate b4 is pushed to change the direction of the water flow.
Referring to fig. 7-8, the adjusting mechanism 2c includes a connecting frame c1, a spring c2, a frame c3, a limiting sleeve c4, a clamping shaft c5, and a pushing plate c6, where the connecting frame c1 penetrates through the inner side of the frame c3, the spring c2 is sleeved on the outer surface of the connecting frame c1 and is installed on the inner side of the frame c3, the clamping shaft c5 is installed at the upper end of the connecting frame c1, the clamping shaft c5 is clamped on the inner side of the limiting sleeve c4, and the pushing plate c6 is welded at the upper end of the connecting frame c1, and can be used to adjust the position of the whole bracket structure 2a, so that the position of the blocking mechanism 2b is changed.
Referring to fig. 9-10, the ultrafiltration structure 333 includes an ultrafiltration membrane 3a, an installation sleeve 3b, a connection ring 3c, and a filtering outlet 3d, the filtering outlet 3d penetrates through the installation sleeve 3b, the connection ring 3c is installed at the upper and lower ends of the installation sleeve 3b, the ultrafiltration membrane 3a is arranged at the inner side of the filtering outlet 3d and installed on the inner wall of the installation sleeve 3b, and is used in cooperation with the pressure regulating mechanism 332, so that the blocking mechanism 2b is blocked at the front end of the ultrafiltration membrane 3a, and water flow is prevented from directly impacting the ultrafiltration membrane 3 a.
Referring to fig. 9-10, the mounting sleeve 3b is cylindrical and has a hollow-out inner side in the shape of a circular truncated cone, so that the direction of water flow can be changed easily, and the water flow can be converged and pressurized when the water pressure is low.
Based on the above embodiment, the specific working principle is as follows:
the running water inlet pipe is connected with the water inlet pipe 5, the filtered water outlet pipe 4 is connected with a pipeline to be used, the sewage outlet pipe 2 is connected with a sewage pipe, the running water can be used, the running water is led into the water filtering device 3, when the water pressure is high, the water flow rushes into the filtered water cavity 334 and impacts the blocking plate b4, at the moment, the torsion spring b3 is rotated and compressed around the rotating shaft b2, the direction of the water flow can be changed due to the fact that the blocking mechanism 2b is located at the front end of the ultrafiltration membrane 3a, the water flow is prevented from being directly contacted with the ultrafiltration membrane 3a, the water flow can be continuously converged towards the middle due to the shape of the installation sleeve 3b, the water flow is pressurized when the water pressure is low, the filtered water enters the water purifying cavity 35 from the filtering port 3d and then is sent out from the filtered water outlet pipe 4 along the water outlet 36, when impurities in the filtered water cavity 334 need to be cleaned, the push plate c6 can be pressed and rotated, and the clamping shaft c5 is clamped on the inner side of the other limiting sleeve c4, at this moment, the blocking mechanism 2b is no longer positioned at the front end of the ultrafiltration membrane 3a, so that the inner side can be washed, and the installation sleeve 3b can automatically pressurize and wash the ultrafiltration membrane 3a along the gradient when being washed, and then is discharged to the sewage outlet pipe 2 from the sewage outlet 34.
The invention solves the problems that in the prior art, as a plurality of micropores exist on the ultrafiltration membrane, when the flow rate and the pressure are high, the ultrafiltration membrane is compacted to increase the water permeability resistance, and the water filtration rate is reduced, and when the water pressure is high, the suspended matters doped in the water can be quickly impacted on the ultrafiltration membrane, and the problem that the micropores are blocked, and the filtration of water is influenced, the invention combines the above components, the pressure regulating mechanism and the ultrafiltration structure are arranged on the inner side of the mounting frame, and because the blocking mechanism is positioned at the front end of the ultrafiltration membrane, can change the water flow direction, prevent direct contact with the ultrafiltration membrane to compact the ultrafiltration membrane to increase resistance when the pressure is higher, and block impurities in water, in the process of water filtration, the contact of impurities and the ultrafiltration membrane is reduced, and the blockage is reduced, so that the water filtration speed is improved.

Claims (1)

1. An ultrafiltration water purifier structurally comprises a support (1), a sewage outlet pipe (2), a water filtering device (3), a water filtering outlet pipe (4) and a water inlet pipe (5), wherein the support (1) is sleeved on the outer surface of the water filtering device (3) and arranged at two ends, the sewage outlet pipe (2) is embedded and installed on the right side of the water filtering device (3), the water filtering outlet pipe (4) is vertically installed on the outer surface of the water filtering device (3) and is in mechanical connection, and the water inlet pipe (5) is embedded and installed at the left end of the water filtering device (3) and is communicated with the inner side; the method is characterized in that:
the water filtering device (3) comprises a water inlet (31), a shell (32), a water purifying structure (33), a sewage draining outlet (34), a water purifying cavity (35) and a water outlet (36), wherein the water inlet (31) penetrates through the left side of the shell (32), the water purifying structure (33) is embedded in the inner side of the shell (32), the sewage draining outlet (34) penetrates through the right side of the shell (32), the water purifying cavity (35) is arranged in the inner side of the shell (32), and the water outlet (36) penetrates through the upper end of the shell (32) and is communicated with the water purifying cavity (35);
the water purification structure (33) comprises a mounting frame (331), a pressure regulating mechanism (332), an ultrafiltration structure (333) and a water filtering cavity (334), wherein the mounting frame (331) is mounted on two sides of the pressure regulating mechanism (332) and is mechanically connected with the pressure regulating mechanism, the pressure regulating mechanism (332) is mounted on the inner side of the ultrafiltration structure (333), and the water filtering cavity (334) is arranged on the inner side of the pressure regulating mechanism (332);
the pressure regulating mechanism (332) comprises a support structure (2a), a blocking mechanism (2b) and an adjusting mechanism (2c), wherein the blocking mechanism (2b) is installed on the inner side of the support structure (2a), and the right side of the support structure (2a) is connected to the left side of the adjusting mechanism (2c) through a screw;
the bracket structure (2a) comprises a lower ring (a1), a fixed rod (a2), a mounting rod (a3) and an upper ring (a4), wherein the lower ring (a1) is connected with the upper ring (a4) through the fixed rod (a2), and the mounting rod (a3) is provided with a plurality of rods and is mounted between the lower ring (a1) and the upper ring (a4) at equal intervals;
the blocking mechanism (2b) comprises an installation block (b1), a rotating shaft (b2), a torsion spring (b3), a blocking plate (b4) and a gasket (b5), the installation block (b1) is connected with the blocking plate (b4) through the rotating shaft (b2), one end of the torsion spring (b3) is embedded into the installation block (b1) and the other end of the torsion spring (b4) is embedded into the blocking plate (b2), the torsion spring (b3) is sleeved on the outer side of the rotating shaft (b2), and the upper end of the gasket (b5) is attached to the lower end of the blocking plate (b 4);
the adjusting mechanism (2c) comprises a connecting frame (c1), a spring (c2), a rack (c3), a limiting sleeve (c4), a clamping shaft (c5) and a push plate (c6), wherein the connecting frame (c1) penetrates through the inner side of the rack (c3), the spring (c2) is sleeved on the outer surface of the connecting frame (c1) and is installed on the inner side of the rack (c3), the clamping shaft (c5) is installed at the upper end of the connecting frame (c1), the clamping shaft (c5) is clamped on the inner side of the limiting sleeve (c4), and the push plate (c6) is welded at the upper end of the connecting frame (c 1);
the ultrafiltration structure (333) comprises an ultrafiltration membrane (3a), a mounting sleeve (3b), a connecting ring (3c) and a filtration outlet (3d), the filtration outlet (3d) penetrates through the mounting sleeve (3b), the connecting ring (3c) is mounted at the upper end and the lower end of the mounting sleeve (3b), and the ultrafiltration membrane (3a) is arranged on the inner side of the filtration outlet (3d) and mounted on the inner wall of the mounting sleeve (3 b);
the mounting sleeve (3b) is of a cylindrical structure, and the inner side of the mounting sleeve is hollow in a round table shape.
CN201910496426.3A 2019-06-10 2019-06-10 Ultrafiltration water purifier Active CN110156115B (en)

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CN110156115B true CN110156115B (en) 2022-04-15

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111606481A (en) * 2020-06-16 2020-09-01 浙江开创环保科技股份有限公司 Membrane filter drinking water purification treatment device and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201737785U (en) * 2010-06-13 2011-02-09 广州蓝态环保科技有限公司 Ultrafiltering composite water purification system
CN202289883U (en) * 2011-08-24 2012-07-04 轻工业环境保护研究所 Plate turbulence type dynamic membrane separation equipment and water treatment device
CN202558233U (en) * 2012-04-24 2012-11-28 苏州比阳特服装设备有限公司 Anti-backflow device of assembly line
CN107010697A (en) * 2017-04-19 2017-08-04 海南立昇净水科技实业有限公司 Ultrafilter Water outlet adjusting device and ultrafilter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201737785U (en) * 2010-06-13 2011-02-09 广州蓝态环保科技有限公司 Ultrafiltering composite water purification system
CN202289883U (en) * 2011-08-24 2012-07-04 轻工业环境保护研究所 Plate turbulence type dynamic membrane separation equipment and water treatment device
CN202558233U (en) * 2012-04-24 2012-11-28 苏州比阳特服装设备有限公司 Anti-backflow device of assembly line
CN107010697A (en) * 2017-04-19 2017-08-04 海南立昇净水科技实业有限公司 Ultrafilter Water outlet adjusting device and ultrafilter

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Effective date of registration: 20220324

Address after: 222000 9 Wutong Road, Haizhou Economic Development Zone, Haizhou District, Lianyungang, Jiangsu

Applicant after: JIANGSU QIXING FLUID EQUIPMENT Co.,Ltd.

Address before: No. 2900, 2902, Wuxing Avenue, Zhili Town, Wuxing District, Huzhou City, Zhejiang Province

Applicant before: HUZHOU WUXING YIMAO TECHNOLOGY DEVELOPMENT Co.,Ltd.

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Denomination of invention: A type of ultrafiltration water purifier

Effective date of registration: 20230815

Granted publication date: 20220415

Pledgee: Lianyungang branch of Bank of Jiangsu Co.,Ltd.

Pledgor: JIANGSU QIXING FLUID EQUIPMENT Co.,Ltd.

Registration number: Y2023980052145