CN116040748B - Industrial water is retrieved and is used ultrafiltration apparatus - Google Patents
Industrial water is retrieved and is used ultrafiltration apparatus Download PDFInfo
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- CN116040748B CN116040748B CN202310330862.XA CN202310330862A CN116040748B CN 116040748 B CN116040748 B CN 116040748B CN 202310330862 A CN202310330862 A CN 202310330862A CN 116040748 B CN116040748 B CN 116040748B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- 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 ultrafiltration equipment for industrial water recovery, which relates to the technical field of industrial water treatment and comprises an outer cylinder body and an inner filter membrane cylinder, wherein the inner filter membrane cylinder is arranged in the outer cylinder body, the outer cylinder body comprises an upper cylinder body, a lower cylinder body and a middle connecting part, the middle connecting part comprises an annular seat and two groups of ejector rod pieces, mounting grooves are respectively formed in two end faces of the annular seat, the two groups of ejector rod pieces are respectively and correspondingly arranged in the two mounting grooves, the two groups of ejector rod pieces respectively and correspondingly extend into the inner sides of the upper cylinder body and the lower cylinder body, a group of elastic lateral clamping pieces are respectively arranged on the inner walls of the upper cylinder body and the lower cylinder body, and a pressing block is arranged at the end part of the ejector rod piece far away from the middle connecting part. The invention has simple structure, is convenient to detach and replace the filter membrane inner cylinder, can automatically clamp the filter membrane inner cylinder through the elastic lateral clamping piece when the outer cylinder is installed, improves the capability of clamping the filter membrane inner cylinder for resisting industrial water impact, prolongs the service life of the ultrafiltration device, and has stronger practicability.
Description
Technical Field
The invention relates to the technical field of industrial water treatment, in particular to ultrafiltration equipment for industrial water recovery.
Background
Ultrafiltration is one of membrane separation technologies using pressure as driving force, and aims at separating macromolecules from small molecules, and a hollow fiber ultrafilter (membrane) has the advantages of high packing density in a unit container, small occupied area and the like.
The existing ultrafiltration equipment comprises a filter element and an outer cylinder, wherein the filter element is arranged in the outer cylinder; in order to facilitate the disassembly and replacement of the filter element, the outer cylinder body and the filter element are detachably arranged, the ultrafiltration process is dynamic filtration, the separation is completed in a flowing state, and the filter element is easy to be impacted by industrial water; the general outer barrel adopts the monolithic structure, filters the filter core and is inconvenient for dismantling and filters filter core and the infirm of outer barrel inside installation, leads to filtering the filter core and tremble because of the impact of industrial water.
Disclosure of Invention
The invention aims to provide ultrafiltration equipment for industrial water recovery, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an ultrafiltration device for industrial water recovery, including outer barrel and one end have open-ended filter membrane inner tube, filter membrane inner tube is established in the urceolus inside and the urceolus includes upper barrel, lower barrel and intermediate junction portion, and upper barrel's one end has the inlet tube and lower barrel's one end has the outlet pipe, intermediate junction portion establishes between upper barrel and lower barrel and intermediate junction portion includes annular seat and two sets of ejector pin spare, all have mounting groove on the terminal surface of annular seat, upper barrel keep away from the tip of inlet tube and lower barrel keep away from the tip of outlet pipe respectively correspond demountable installation in mounting groove inboard, two sets of ejector pin spare correspond respectively and establish in two mounting groove insides and two sets of ejector pin spare correspond respectively stretch into upper barrel and lower barrel inboard, all be provided with a set of elasticity side direction holder on upper barrel and lower barrel's the inner wall, ejector pin spare keep away from intermediate junction portion's tip has the ejector pin piece, and upper barrel and lower barrel and intermediate junction portion install together, a plurality of ejector pin pieces can drive the elasticity side direction holder that corresponds by the filter membrane inner tube; the filter membrane inner cylinder extends to the end part in the lower cylinder body and is detachably and hermetically connected with the inner wall of the lower cylinder body, and the water outlet pipe can be communicated with the inside of the filter membrane inner cylinder.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the elastic lateral clamping piece comprises a U-shaped seat and a clamping arc plate, and the side part of the U-shaped seat is fixedly connected with the inner wall of the upper cylinder or the lower cylinder; the U-shaped seat is provided with a clamping ejector rod penetrating through the side part of the U-shaped seat and capable of sliding radially in the outer cylinder body, and the clamping arc plate is arranged at one end part of the clamping ejector rod far away from the U-shaped seat and connected with the side wall of the clamping ejector rod through a reset spring.
In one alternative: the ends of the upper cylinder body and the lower cylinder body, which are close to the middle connecting part, are respectively provided with an outer ring plate, the end surfaces of the outer ring plates and the middle connecting part are respectively provided with corresponding screw holes, and fastening bolts for fastening the outer ring plates and the end surfaces of the annular seats are arranged in the screw holes; and a first sealing ring is arranged between the end parts of the upper cylinder body and the lower cylinder body and the inner wall of the installation groove.
In one alternative: the filter membrane inner cylinder is characterized in that the end part of the lower cylinder body, which is close to the water outlet pipe, is provided with a conical part, the conical part is communicated with the lower cylinder body and the water outlet pipe, a sealing clamping seat with a through hole in the center is arranged in the conical part, a conical groove is formed in the sealing clamping seat, the end part of the filter membrane inner cylinder, which stretches into the lower cylinder body, is provided with a lower conical head, the lower conical head can be clamped with the conical groove, and a second sealing ring is arranged between the lower conical head and the conical groove.
In one alternative: the end of the upper cylinder body, which is close to the water inlet pipe, is provided with a hollowed-out support, the center of the hollowed-out support is provided with a spherical groove, the end of the filter membrane inner cylinder, which stretches into the upper cylinder body, is of a spherical structure, and when the upper cylinder body is installed on the middle connecting part, the end of the filter membrane inner cylinder is matched with the spherical groove, and a spacer is arranged between the filter membrane inner cylinder and the spherical groove.
In one alternative: the outer edge of the annular seat is also provided with an outer ring part, the outer side of the outer ring part is provided with a plurality of fixing parts, and the fixing parts can rotate around the axis of the outer cylinder body on the middle connecting part.
In one alternative: the fixed part comprises a C-shaped clamping piece and a fixed plate, the fixed part is sleeved on the outer side of the outer ring part, an annular chute is formed in the end face of the annular seat, the edge part of the C-shaped clamping piece is in sliding fit with the annular chute, one end of the fixed plate is fixedly connected with the side part of the C-shaped clamping piece, and a fixed hole is formed in the fixed plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the outer cylinder body is divided into three parts, the whole outer cylinder body can be disassembled by taking the middle part as a disassembly point, so that the filter membrane inner cylinder can be conveniently taken out, the middle part of the outer cylinder body is protruded, and the ultrafiltration equipment can be conveniently installed and fixed in industrial water treatment equipment;
2. when the upper cylinder body and the lower cylinder body are installed at the middle connecting part, the elastic lateral clamping pieces in the upper cylinder body and the lower cylinder body can clamp the inner cylinder of the filter membrane, so that the stability of the inner cylinder of the filter membrane in the outer cylinder body is ensured, and the shock resistance is improved;
3. the invention has simple structure, is convenient to detach and replace the filter membrane inner cylinder, can automatically clamp the filter membrane inner cylinder through the elastic lateral clamping piece when the outer cylinder is installed, improves the capability of clamping the filter membrane inner cylinder for resisting industrial water impact, prolongs the service life of the ultrafiltration device, and has stronger practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of the ultrafiltration apparatus in one embodiment of the present invention.
Fig. 2 is a schematic diagram showing the internal structure of an ultrafiltration apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of an intermediate connection structure in an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 5 is an enlarged schematic view of the structure at B in fig. 2.
Fig. 6 is an enlarged schematic view of fig. 2 at C.
Fig. 7 is an enlarged schematic view of the structure of fig. 2 at D.
Reference numerals annotate: the upper cylinder 100, the water inlet pipe 110, the outer ring plate 120, the fastening bolt 130, the first sealing ring 140, the hollow bracket 150, the spherical groove 160, the spacer 170, the lower cylinder 200, the water outlet pipe 210, the conical part 220, the sealing clamping seat 230, the second sealing ring 240, the middle connecting part 300, the annular seat 310, the outer ring part 320, the mounting groove 330, the ejector rod piece 340, the ejector block 350, the screw hole 360, the annular chute 370, the fixing part 400, the C-shaped clamping piece 410, the fixing plate 420, the fixing hole 430, the filter membrane inner cylinder 500, the lower conical head 510, the U-shaped seat 600, the clamping ejector rod 610, the clamping arc plate 620 and the return spring 630.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the invention and are not intended to limit the scope of the invention. Any obvious modifications or alterations to the invention, as would be apparent, are made without departing from the spirit and scope of the present invention.
In one embodiment, as shown in fig. 1 to 4, an ultrafiltration device for industrial water recovery comprises an outer cylinder body and a filter membrane inner cylinder 500 with an opening at one end, wherein the filter membrane inner cylinder 500 is arranged in the outer cylinder body, the outer cylinder body comprises an upper cylinder body 100, a lower cylinder body 200 and an intermediate connecting part 300, one end part of the upper cylinder body 100 is provided with a water inlet pipe 110, one end part of the lower cylinder body 200 is provided with a water outlet pipe 210, the intermediate connecting part 300 is arranged between the upper cylinder body 100 and the lower cylinder body 200, the intermediate connecting part 300 comprises an annular seat 310 and two groups of ejector rod members 340, mounting grooves 330 are respectively arranged on two end surfaces of the annular seat 310, the end part of the upper cylinder body 100 far from the water inlet pipe 110 and the end part of the lower cylinder body 200 far from the water outlet pipe 210 are respectively and detachably mounted on the inner side of the mounting grooves 330, the two groups of ejector rod members 340 are respectively correspondingly arranged in the two mounting grooves 330, and the two groups of ejector rod members 340 respectively correspondingly extend into the inner sides of the upper cylinder body 100 and the lower cylinder body 200, a group of elastic lateral clamping members are respectively arranged on the inner walls of the upper cylinder body 100 and the lower cylinder body 200, the end parts far from the intermediate connecting part 300 are provided with pressing blocks 350, and the upper cylinder body 100 and the lower cylinder body 200 can be correspondingly clamped together by the plurality of elastic lateral clamping members 350 when being correspondingly connected with the filter membrane 500; the end part of the filter membrane inner cylinder 500 extending into the lower cylinder 200 is detachably and hermetically connected with the inner wall of the lower cylinder 200, and the water outlet pipe 210 can be communicated with the inside of the filter membrane inner cylinder 500.
In the embodiment of the invention, industrial water enters an annular cavity formed between the inside of the outer cylinder and the inner filter membrane cylinder 500 through the water inlet pipe 110, industrial water gradually permeates the inner filter membrane cylinder 500 to be filtered, and finally filtered industrial water is discharged through the water outlet pipe 210; when the whole ultrafiltration device is installed, firstly, one end part of the filter membrane inner cylinder 500 is installed in the lower cylinder 200, and the bottom edge of the filter membrane inner cylinder 500 is in sealing fit with the inner wall of the lower cylinder 200; secondly, the middle connecting part 300 is arranged at the port of the lower cylinder 200 far away from the water outlet pipe 210, one group of ejector rods 340 extend into the lower cylinder 200, the ejector blocks 350 at the end parts of the ejector rods 340 are propped against the elastic lateral clamping pieces, and the ejector blocks 350 can drive the elastic lateral clamping pieces to move radially, so that one group of elastic lateral clamping pieces can clamp the part of the filter membrane inner cylinder 500 positioned in the lower cylinder 200 from the periphery; finally, the end of the upper cylinder 100 far from the water inlet pipe 110 is inserted into the installation groove 330, meanwhile, the other group of ejector rod pieces 340 extend into the upper cylinder 100, and the ejector block 350 at the top end of the ejector rod piece 340 drives a group of elastic lateral clamping pieces positioned in the upper cylinder 100 to clamp the part of the filter membrane inner cylinder 500 positioned in the upper cylinder 100; the whole outer barrel can be detached by taking the middle part as a detaching point, so that the filter membrane inner barrel 500 is taken out conveniently, and when the upper barrel 100 and the lower barrel 200 are installed with the middle connecting part 300, the elastic lateral clamping pieces inside the upper barrel 100 and the lower barrel 200 can clamp the filter membrane inner barrel 500, so that the stability of the filter membrane inner barrel 500 in the outer barrel is ensured, and the shock resistance is increased.
In one embodiment, as shown in fig. 2-4, the top pressing block 350 is a wedge block, the elastic lateral clamping member includes a U-shaped seat 600 and a clamping arc plate 620, and the side portion of the U-shaped seat 600 is fixedly connected with the inner wall of the upper cylinder 100 or the lower cylinder 200; the U-shaped seat 600 is provided with a clamping ejector rod 610 penetrating through the side part of the U-shaped seat 600, the clamping ejector rod 610 can radially slide in the outer cylinder body, the clamping arc plate 620 is arranged at one end part of the clamping ejector rod 610 far away from the U-shaped seat 600, and the clamping arc plate 620 is connected with the side wall of the clamping ejector rod 610 through a reset spring 630; in the embodiment of the present invention, when the top pressing block 350 at the top of the ejector rod 340 gradually extends into the inner side of the U-shaped seat 600, the inclined surface of the top pressing block 350 can laterally push the clamping ejector rod 610 to move radially toward the center of the outer cylinder; thereby, the clamping arc plate 620 can be attached to the outer wall of the filter membrane inner cylinder 500, and the installation firmness of the filter membrane inner cylinder 500 is improved; when the upper and lower cylinders 100 and 200 are detached from the middle connection part 300, the pressing block 350 is separated from the U-shaped seat 600, and the clamping ejector rod 610 and the clamping arc plate 620 are moved back to the original positions under the elastic force of the return spring 630, so that the clamping arc plate 620 is separated from the filter membrane inner cylinder 500, thereby facilitating the detachment of the filter membrane inner cylinder 500.
In one embodiment, as shown in fig. 2, 3 and 5, the ends of the upper cylinder 100 and the lower cylinder 200 near the middle connecting portion 300 are respectively provided with an outer ring plate 120, the end surfaces of the outer ring plate 120 and the middle connecting portion 300 are respectively provided with corresponding screw holes 360, and the screw holes 360 are internally provided with fastening bolts 130 for fastening the end surfaces of the outer ring plate 120 and the annular seat 310 together; a first sealing ring 140 is arranged between the end parts of the upper cylinder 100 and the lower cylinder 200 and the inner wall of the mounting groove 330; in the embodiment of the present invention, the outer ring plate 120 is covered on the end surface of the ring-shaped seat 310 and fastened by the fastening bolts 130, ensuring the tightness of installation and the smoothness of the surface of the intermediate connection part 300, wherein the first sealing ring 140 can increase the sealability between the upper and lower cylinders 100 and 200 and the installation groove 330.
In one embodiment, as shown in fig. 2 and fig. 6, the end of the lower cylinder 200 near the water outlet pipe 210 is provided with a conical portion 220, the conical portion 220 is communicated with the lower cylinder 200 and the water outlet pipe 210, a sealing clamping seat 230 with a through hole in the center is arranged in the conical portion 220, a conical groove is arranged on the sealing clamping seat 230, the end of the inner filter membrane cylinder 500 extending into the lower cylinder 200 is provided with a lower conical head 510, the lower conical head 510 can be clamped with the conical groove, and a second sealing ring 240 is arranged between the lower conical head 510 and the conical groove; in the embodiment of the invention, the lower end of the filter membrane inner cylinder 500 is buckled with the sealing clamping seat 230 through the lower conical head 510, and when the filter membrane inner cylinder 500 generates a supporting force with the conical part 220 due to installation, the sealing clamping seat 230 is in a conical shape, so that component force can be effectively exerted, the tightness between the lower conical head 510 and the conical groove is improved, industrial water is ensured to fully pass through the filter membrane inner cylinder 500, and filtration is realized.
In one embodiment, as shown in fig. 2 and 7, the end of the upper cylinder 100 near the water inlet pipe 110 is provided with a hollow bracket 150, the center of the hollow bracket 150 is provided with a spherical groove 160, the end of the inner filter membrane cylinder 500 extending into the upper cylinder 100 is in a spherical structure, when the upper cylinder 100 is installed with the middle connecting part 300, the end of the inner filter membrane cylinder 500 is matched with the spherical groove 160, and a spacer 170 is arranged between the inner filter membrane cylinder 500 and the spherical groove 160; in the embodiment of the invention, the end of the inner filter membrane cylinder 500 extends into the spherical groove 160, and when the upper cylinder 100 and the middle connecting part 300 are installed, the hollow support 150 can apply pressure with the direction consistent with the axis of the outer cylinder to the inner filter membrane cylinder 500, so that the port of the inner filter membrane cylinder 500 is tightly matched with the conical groove and the tightness is ensured, and the installation stability of the inner filter membrane cylinder 500 is further improved.
In one embodiment, as shown in fig. 1 and 3, the outer edge of the annular seat 310 is further provided with an outer ring portion 320, and a plurality of fixing portions 400 are provided outside the outer ring portion 320, and the fixing portions 400 can rotate around the axis of the outer cylinder on the intermediate connection portion 300; in the embodiment of the present invention, the fixing portion 400 can be fixed with a support frame such as a bracket, and the position of the fixing portion 400 can be adjusted, thereby facilitating the fixation of the whole ultrafiltration device.
In one embodiment, as shown in fig. 1 and 3, the fixing portion 400 includes a C-shaped clip 410 and a fixing plate 420, the fixing portion 400 is sleeved on the outer side of the outer ring portion 320, an annular chute 370 is formed on an end surface of the annular seat 310, an edge portion of the C-shaped clip 410 is slidably engaged with the annular chute 370, one end of the fixing plate 420 is fixedly connected with a side portion of the C-shaped clip 410, and a fixing hole 430 is formed in the fixing plate 420.
The above embodiment provides an ultrafiltration apparatus for industrial water recovery, wherein, when the whole ultrafiltration apparatus is installed, firstly, one end of the inner filter membrane cylinder 500 is installed inside the lower cylinder 200 and the bottom edge of the inner filter membrane cylinder 500 is in sealing fit with the inner wall of the lower cylinder 200; secondly, the middle connecting part 300 is arranged at the port of the lower cylinder 200 far away from the water outlet pipe 210, one group of ejector rods 340 extend into the lower cylinder 200, the ejector blocks 350 at the end parts of the ejector rods 340 are propped against the elastic lateral clamping pieces, and the ejector blocks 350 can drive the elastic lateral clamping pieces to move radially, so that one group of elastic lateral clamping pieces can clamp the part of the filter membrane inner cylinder 500 positioned in the lower cylinder 200 from the periphery; finally, the end of the upper cylinder 100 far from the water inlet pipe 110 is inserted into the installation groove 330, meanwhile, the other group of ejector rod pieces 340 extend into the upper cylinder 100, and the ejector block 350 at the top end of the ejector rod piece 340 drives a group of elastic lateral clamping pieces positioned in the upper cylinder 100 to clamp the part of the filter membrane inner cylinder 500 positioned in the upper cylinder 100; the whole outer barrel can be detached by taking the middle part as a detaching point, so that the filter membrane inner barrel 500 is taken out conveniently, and when the upper barrel 100 and the lower barrel 200 are installed with the middle connecting part 300, the elastic lateral clamping pieces inside the upper barrel 100 and the lower barrel 200 can clamp the filter membrane inner barrel 500, so that the stability of the filter membrane inner barrel 500 in the outer barrel is ensured, and the shock resistance is increased.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The ultrafiltration equipment for industrial water recovery comprises an outer cylinder body and a filter membrane inner cylinder with an opening at one end, wherein the filter membrane inner cylinder is arranged in the outer cylinder body, the outer cylinder body comprises an upper cylinder body, a lower cylinder body and a middle connecting part, a water inlet pipe is arranged at one end part of the upper cylinder body, a water outlet pipe is arranged at one end part of the lower cylinder body, and the ultrafiltration equipment is characterized in that the middle connecting part is arranged between the upper cylinder body and the lower cylinder body, and the middle connecting part comprises an annular seat and two groups of ejector rod pieces;
the two end surfaces of the annular seat are respectively provided with a mounting groove, and the end part of the upper cylinder body far away from the water inlet pipe and the end part of the lower cylinder body far away from the water outlet pipe are respectively and correspondingly detachably mounted at the inner sides of the mounting grooves;
the two groups of ejector rod pieces are respectively and correspondingly arranged in the two mounting grooves, and extend into the inner sides of the upper cylinder body and the lower cylinder body respectively, and a group of elastic lateral clamping pieces are respectively arranged on the inner walls of the upper cylinder body and the lower cylinder body;
the end part of the ejector rod piece far away from the middle connecting part is provided with an ejector block;
when the upper cylinder body and the lower cylinder body are installed together with the middle connecting part, the plurality of pressing blocks can drive the corresponding elastic lateral clamping pieces to clamp the filter membrane inner cylinder from the side part;
the filter membrane inner cylinder extends to the end part in the lower cylinder body and is detachably and hermetically connected with the inner wall of the lower cylinder body, and the water outlet pipe can be communicated with the inside of the filter membrane inner cylinder.
2. The ultrafiltration apparatus for industrial water recovery according to claim 1, wherein the top pressure block is a wedge block;
the elastic lateral clamping piece comprises a U-shaped seat and a clamping arc plate;
the side part of the U-shaped seat is fixedly connected with the inner wall of the upper cylinder or the lower cylinder;
the U-shaped seat is provided with a clamping ejector rod penetrating through the side part of the U-shaped seat, and the clamping ejector rod can radially slide in the outer cylinder body;
the clamping arc plate is arranged at one end part of the clamping ejector rod far away from the U-shaped seat and is connected with the side wall of the clamping ejector rod through a reset spring.
3. The ultrafiltration apparatus for industrial water recovery according to claim 1, wherein the end portions of the upper cylinder and the lower cylinder near the intermediate connecting portion are each provided with an outer annular plate;
corresponding screw holes are formed in the end faces of the outer ring plate and the middle connecting part, and fastening bolts for fastening the end faces of the outer ring plate and the annular seat are arranged in the screw holes;
and a first sealing ring is arranged between the end parts of the upper cylinder body and the lower cylinder body and the inner wall of the installation groove.
4. The ultrafiltration apparatus for industrial water recovery according to claim 1, wherein an end portion of the lower cylinder close to the water outlet pipe is provided with a tapered portion;
the conical part is communicated with the lower cylinder body and the water outlet pipe, a sealing clamping seat with a through hole in the center is arranged in the conical part, and a conical groove is formed in the sealing clamping seat;
the filter membrane inner cylinder stretches into the end part of the lower cylinder body and is provided with a lower conical head which can be clamped with the conical groove, and a second sealing ring is arranged between the lower conical head and the conical groove.
5. The ultrafiltration device for industrial water recovery according to claim 4, wherein the end of the upper cylinder body close to the water inlet pipe is provided with a hollowed-out bracket;
the center part of the hollow bracket is provided with a spherical groove, and the end part of the filter membrane inner cylinder extending into the upper cylinder body is in a spherical structure;
when the upper cylinder body is installed with the middle connecting part, the end part of the filter membrane inner cylinder is matched with the spherical groove, and a spacer is arranged between the filter membrane inner cylinder and the spherical groove.
6. The ultrafiltration apparatus for industrial water recovery according to claim 1, wherein the outer edge of the annular seat is further provided with an outer ring portion having a plurality of fixing portions on an outer side thereof, the fixing portions being rotatable about the outer cylinder axis on the intermediate connection portion.
7. The ultrafiltration device for industrial water recovery according to claim 6, wherein the fixing portion comprises a C-shaped clamping piece and a fixing plate, the fixing portion is sleeved on the outer side of the outer ring portion, an annular chute is formed in the end face of the annular seat, the edge portion of the C-shaped clamping piece is in sliding fit with the annular chute, one end of the fixing plate is fixedly connected with the side portion of the C-shaped clamping piece, and a fixing hole is formed in the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310330862.XA CN116040748B (en) | 2023-03-31 | 2023-03-31 | Industrial water is retrieved and is used ultrafiltration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310330862.XA CN116040748B (en) | 2023-03-31 | 2023-03-31 | Industrial water is retrieved and is used ultrafiltration apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116040748A CN116040748A (en) | 2023-05-02 |
| CN116040748B true CN116040748B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310330862.XA Active CN116040748B (en) | 2023-03-31 | 2023-03-31 | Industrial water is retrieved and is used ultrafiltration apparatus |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006082010A (en) * | 2004-09-16 | 2006-03-30 | Wako Filter Technology Kk | Fluid filter |
| JP3150265U (en) * | 2009-02-20 | 2009-05-07 | インテグリス・インコーポレーテッド | Cartridge adjustment attachment and filter device |
| TW202014236A (en) * | 2018-10-12 | 2020-04-16 | 旭然國際股份有限公司 | Key structure and filter device therewith |
| CN218357854U (en) * | 2022-09-13 | 2023-01-24 | 深圳市迈艾森光电有限公司 | Water purifier with conveniently replaced filter element |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8097156B2 (en) * | 2005-07-20 | 2012-01-17 | 3M Innovative Properties Company | Fluid filtration system |
| DE202019105323U1 (en) * | 2019-09-25 | 2021-01-04 | Sata Gmbh & Co. Kg | Filter element for use in a filter and filter with a filter element |
-
2023
- 2023-03-31 CN CN202310330862.XA patent/CN116040748B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006082010A (en) * | 2004-09-16 | 2006-03-30 | Wako Filter Technology Kk | Fluid filter |
| JP3150265U (en) * | 2009-02-20 | 2009-05-07 | インテグリス・インコーポレーテッド | Cartridge adjustment attachment and filter device |
| TW202014236A (en) * | 2018-10-12 | 2020-04-16 | 旭然國際股份有限公司 | Key structure and filter device therewith |
| CN218357854U (en) * | 2022-09-13 | 2023-01-24 | 深圳市迈艾森光电有限公司 | Water purifier with conveniently replaced filter element |
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| CN116040748A (en) | 2023-05-02 |
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