Disassembly-free pipeline filter with filter element capable of being taken quickly

Abstract

The disassembly-free pipeline filter comprises a filter shell, a water outlet head is mounted at the top of an inner cavity of the filter shell, a hollow fiber membrane is fixedly connected to the bottom of the water outlet head, a plugging head is mounted at the bottom of the inner cavity of the filter shell, and a quick disassembly clamp is arranged at the top of the surface of the filter shell in a sleeving manner; the filter shell comprises a shell body, and the top of the shell body is movably connected with a sealing cover; the water outlet head comprises a mounting shell, a water outlet seat is fixedly connected to the top of the mounting shell, and a plurality of fan-shaped plates are fixedly connected to the interior of the water outlet seat. The filter has the advantage of being convenient to use, and the problems that in the using process of an existing filter, a filtering membrane in the filter is inconvenient to assemble and disassemble, the maintenance time of the filter is prolonged, the labor cost of the filter is increased, leakage is prone to occurring at the welding position under the high-pressure condition, and the sealing performance of the filter is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field, concretely is a kind of quick filter core disassembly pipeline filter. BACKGROUND

[0002] Ultrafiltration filter with hollow fiber membrane inside is a device for separating components in liquid, especially suitable for water treatment. This type of filter uses hollow fiber membranes, which are composed of many slender and hollow fiber tubes, usually made of polymer materials, each fiber has a tiny inner diameter, and there are many nanoscale to micrometer scale small holes on the fiber wall. During filtration, the liquid to be treated is pumped into the outer space of hollow fiber, and a certain pressure difference is applied to make the liquid pass through the micro-holes on the fiber wall. Smaller molecules and dissolved substances can pass through the membrane into the fiber interior, while larger particles, colloids, bacteria, viruses and macromolecules are blocked outside and cannot pass through the membrane.

[0003] The existing filter is not convenient to install and remove the filter membrane inside the filter during use, which increases the maintenance time and labor cost of the filter, and the welding part is easy to leak under high pressure, reducing the sealing performance of the filter. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of quick filter core disassembly pipeline filter, with the advantage of being easy to use, solve the existing filter in the process of use, it is not convenient to install and remove the filter membrane inside the filter, which increases the maintenance time and labor cost of the filter, and the welding part is easy to leak under high pressure, reducing the sealing performance of the filter.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of quick filter core disassembly pipeline filter, including filter shell,

[0006] The water outlet head bottom is fixedly connected with hollow fiber membrane, the filter shell inner chamber bottom is installed with the plugging head, the top of the filter shell surface is equipped with quick-release clamp;

[0007] The filter shell includes shell body, and the shell body top is movably connected with sealing cover;

[0008] The water outlet head includes installation shell, and the installation shell top is fixedly connected with water outlet seat, the water outlet seat inside is fixedly connected with a plurality of sector plates, the number of hollow fiber membranes is a plurality, and is fixedly installed at the bottom of sector plate;

[0009] The plugging head includes plugging seat;

[0010] The quick release clamp hoop comprises a first clamping piece and a second clamping piece.

[0011] As a kind of quick filter core disassembly-free pipeline filter of the utility model, the top of the right side of shell is communicated with water outlet, the bottom of the right side of shell is communicated with first water inlet and outlet, the top of the left side of shell is communicated with second water inlet and outlet.

[0012] As a kind of quick filter core disassembly-free pipeline filter of the utility model, the top of the inner wall of shell is equipped with first limiting clamping seat, the bottom of the surface of installation shell is equipped with clamping ring, the bottom of clamping ring is movably connected with the top of first limiting clamping seat, the top of water outlet seat is movably connected with the inner wall of water outlet.

[0013] As a kind of quick filter core disassembly-free pipeline filter of the utility model, the bottom of shell is equipped with inner roll part, the bottom of inner wall of shell is equipped with second limiting clamping seat, the top of inner roll part is movably connected with the bottom of plugging seat, the top of plugging seat is movably connected with the bottom of second limiting clamping seat, the top of plugging seat is equipped with clamping groove matched with second limiting clamping seat.

[0014] As a kind of quick filter core disassembly-free pipeline filter of the utility model, the top of shell is equipped with outer roll part, the bottom of sealing cover is equipped with covering part sleeved on the surface of outer roll part, the inside of first clamping piece and second clamping piece is equipped with clamping cavity, the surface of clamping cavity is sleeved on the surface of outer roll part and covering part.

[0015] As a kind of quick filter core disassembly-free pipeline filter of the utility model, a plurality of water outlet holes are formed in water outlet seat, the water outlet holes are located at the top of water outlet, a plurality of through holes are formed in fan-shaped plate and communicated with hollow fiber membrane.

[0016] As a kind of quick filter core disassembly-free pipeline filter of the utility model, the bottom of the surface of installation shell is sleeved with first self-expanding sealing ring and second self-expanding sealing ring respectively, the first self-expanding sealing ring is located at the bottom of water outlet and movably connected with the inner wall of shell, the second self-expanding sealing ring is movably connected with first limiting clamping seat.

[0017] As a kind of quick filter core disassembly-free pipeline filter of the utility model, the surface of plugging seat is sleeved with third self-expanding sealing ring and O-shaped ring respectively, the third self-expanding sealing ring and O-shaped ring are movably connected with the inner wall of shell, the bottom of plugging seat is equipped with grid groove.

[0018] The utility model provides a kind of fast cache filter element disassembly pipeline filter preferred as the utility model, first clamping piece is fixedly connected with rotating seat, rotating seat is rotatably connected with handle, handle is movably connected with fixed ring in its inside, second clamping piece is fixedly connected with fixed seat, fixed ring is movably connected with fixed seat.

[0019] The utility model provides a kind of fast cache filter element disassembly pipeline filter preferred as the utility model, first clamping piece is fixedly connected with positioning seat, positioning seat is located in the inner chamber of handle, handle and positioning seat are movably connected with positioning pin.

[0020] Compared with prior art, the utility model has the beneficial effects as follows:

[0021] 1, the utility model discloses a filter shell can be installed to the outlet head and the plugging head, and the welding seam is avoided, the leakage of liquid under high pressure is prevented, the plugging seat is installed in the bottom of the inner chamber of shell, the second limit clamping seat is contacted with the clamping groove, the top of plugging seat is limited, the bottom of shell is extruded to form inner roll part, the inner roll part is connected with the bottom of plugging seat, to fix plugging seat, avoid welding seam, the third self-expanding sealing ring and O ring seal the connecting place of plugging seat and shell, prevent liquid leakage, the mounting shell is installed in the top of the inner chamber of shell, the clamping ring and the first limit clamping seat are contacted, to limit the bottom of mounting shell, the bottom of sealing cover is contacted with the top of outlet seat, to limit the top of mounting shell.

[0022] 2, the utility model discloses outlet head can be installed to hollow fiber membrane, to filter liquid, the liquid needing filtering enters the bottom of the inner chamber of shell through first inlet and outlet or second inlet and outlet, high pressure water passes through hollow fiber membrane and enters into the through hole, hollow fiber membrane filters the impurity in water, filtered water passes through outlet hole and enters the surface of mounting shell, finally is discharged through clean water port, first inlet and outlet or second inlet and outlet can also drain, and the impurity generated in the shell body is discharged. ACCURACY OF DRAWINGS

[0023] Figure 1 It is the structure schematic drawing of the utility model;

[0024] Figure 2 It is the sectional structure schematic drawing of the utility model;

[0025] Figure 3 It is the structure schematic drawing of the filter shell of the utility model;

[0026] Figure 4 It is the sectional structure schematic drawing of the filter shell of the utility model;

[0027] Figure 5 It is the structure schematic drawing of the utility model Figure 4 The enlarged view of A in the utility model

[0028] Figure 6 For the utility model Figure 4 The enlarged view of B;

[0029] Figure 7 For the utility model quick release clamp structure schematic diagram;

[0030] Figure 8 For the utility model quick release clamp explosion view;

[0031] Figure 9 For the utility model water outlet head structure schematic diagram;

[0032] Figure 10 For the utility model water outlet head cross section structure schematic diagram;

[0033] Figure 11 For the utility model plugging head cross section structure schematic Figure 1 ;

[0034] Figure 12 For the utility model plugging head cross section structure schematic Figure 2 .

[0035] In the drawing: 1, filter shell;101, shell;102, sealing cover;103, clean water outlet;104, first water inlet and outlet;105, second water inlet and outlet;106, second limiting card seat;107, first limiting card seat;108, inner winding part;109, outer winding part;110, cladding part;2, quick release clamp;201, first clamping part;202, second clamping part;203, clamping cavity;204, rotating seat;205, fixed ring;206, positioning pin;207, handle;208, fixed seat;209, positioning seat;3, water outlet head;301, installation shell;302, water outlet seat;303, water outlet hole;304, fan-shaped plate;305, through hole;306, second self-expanding sealing ring;307, first self-expanding sealing ring;308, clasp;4, hollow fiber membrane;5, plugging head;501, plugging seat;502, clamping groove;503, third self-expanding sealing ring;504, O-ring;505, grid slot. Specific implementation

[0036] Please refer to Figures 1-12 , a quick-release filter core pipeline filter, comprising a filter shell 1, the filter shell 1 inner cavity top is provided with a water outlet head 3, the water outlet head 3 bottom is fixedly connected with a hollow fiber membrane 4, the filter shell 1 inner cavity bottom is provided with a plugging head 5, the filter shell 1 surface top is provided with a quick release clamp 2.

[0037] Further, the filter shell 1 includes a shell 101, and the shell 101 top is movably connected with a sealing cover 102.

[0038] Further, the top of the right side of the shell 101 is communicated with the purified water outlet 103, and the bottom of the right side of the shell 101 is communicated with the first water inlet / outlet 104, and the top of the left side of the shell 101 is communicated with the second water inlet / outlet 105.

[0039] Further, the water outlet head 3 comprises a mounting shell 301, the top of the mounting shell 301 is fixedly connected with a water outlet seat 302, the inside of the water outlet seat 302 is fixedly connected with a plurality of sector plates 304, the number of the hollow fiber membranes 4 is a plurality, and the hollow fiber membranes 4 are fixedly installed at the bottom of the sector plates 304.

[0040] Further, a plurality of water outlet holes 303 are formed in the water outlet seat 302, the water outlet holes 303 are located at the top of the purified water outlet 103, and a through hole 305 communicated with the hollow fiber membrane 4 is formed in the sector plate 304.

[0041] Further, the bottom surface of the mounting shell 301 is respectively sleeved with a first self-expanding sealing ring 307 and a second self-expanding sealing ring 306, the first self-expanding sealing ring 307 is located at the bottom of the purified water outlet 103 and is movably connected with the inner wall of the shell 101, and the second self-expanding sealing ring 306 is movably connected with the first limiting clamping seat 107.

[0042] Further, the top of the inner wall of the shell 101 is provided with the first limiting clamping seat 107, the bottom surface of the mounting shell 301 is provided with a clamping ring 308, the bottom of the clamping ring 308 is movably connected with the top of the first limiting clamping seat 107, and the top of the water outlet seat 302 is movably connected with the inner wall of the purified water outlet 103.

[0043] Further, the plugging head 5 comprises a plugging seat 501.

[0044] Further, the surface of the plugging seat 501 is respectively sleeved with a third self-expanding sealing ring 503 and an O-shaped ring 504, the third self-expanding sealing ring 503 and the O-shaped ring 504 are movably connected with the inner wall of the shell 101, and the bottom of the plugging seat 501 is provided with a grid slot 505.

[0045] Further, the bottom of the shell 101 is provided with an inner rolling part 108, the bottom of the inner wall of the shell 101 is provided with a second limiting clamping seat 106, the top of the inner rolling part 108 is movably connected with the bottom of the plugging seat 501, the top of the plugging seat 501 is movably connected with the bottom of the second limiting clamping seat 106, and the top of the plugging seat 501 is provided with a clamping groove 502 matched with the second limiting clamping seat 106.

[0046] Further, the quick-release clamping hoop 2 comprises a first clamping piece 201 and a second clamping piece 202, and the first clamping piece 201 is movably connected with the second clamping piece 202.

[0047] Further, the first clamping piece 201 is fixedly connected with a rotating seat 204, the rotating seat 204 is rotatably connected with a handle 207, the handle 207 is movably connected with a fixed ring 205 inside, the second clamping piece 202 is fixedly connected with a fixed seat 208, and the fixed ring 205 is movably connected with the fixed seat 208.

[0048] Further, the first clamping piece 201 is fixedly connected with a positioning seat 209, the positioning seat 209 is located in the inner cavity of the handle 207, and the handle 207 and the positioning seat 209 are movably connected with a positioning pin 206.

[0049] Further, the top of the shell 101 is provided with an outer rolling part 109, the bottom of the sealing cover 102 is provided with a cladding part 110 sleeved on the surface of the outer rolling part 109, the first clamping piece 201 and the second clamping piece 202 are internally provided with a clamping cavity 203, and the clamping cavity 203 is sleeved on the surfaces of the outer rolling part 109 and the cladding part 110.

[0050] By arranging the filter shell 1, the water outlet head 3 and the plugging head 5 can be conveniently installed, and welding seams are avoided, liquid leakage under high pressure is prevented, the plugging seat 501 is installed at the bottom of the inner cavity of the shell 101, the second limiting clamping seat 106 is in contact with the clamping groove 502, the top of the plugging seat 501 is limited, the bottom of the shell 101 is extruded to form an inner rolling part 108, the inner rolling part 108 is connected with the bottom of the plugging seat 501, the plugging seat 501 is fixed, welding seams are avoided, the third self-expanding sealing ring 503 and the O-shaped ring 504 seal the connecting part of the plugging seat 501 and the shell 101, liquid leakage is prevented, the mounting shell 301 is installed at the top of the inner cavity of the shell 101, the clamping ring 308 is in contact with the first limiting clamping seat 107, the bottom of the mounting shell 301 is limited, the bottom of the sealing cover 102 is in contact with the top of the water outlet seat 302, the top of the mounting shell 301 is limited, the shell 101 and the sealing cover 102 are fixed through the quick-release clamping hoop 2, the water outlet head 3 is fixed at the top of the inner cavity of the shell 101, the second self-expanding sealing ring 306 and the first self-expanding sealing ring 307 are respectively in contact with the first limiting clamping seat 107 and the shell 101, and the forward liquid and the reverse liquid are sealed.

[0051] By arranging the water outlet head 3, the hollow fiber membrane 4 can be conveniently installed to filter liquid, liquid to be filtered enters the bottom of the inner cavity of the shell 101 through the first water inlet and outlet 104 or the second water inlet and outlet 105, high-pressure water passes through the hollow fiber membrane 4 to enter the through hole 305, the hollow fiber membrane 4 filters impurities in the water, filtered water passes through the water outlet hole 303 to enter the surface of the mounting shell 301, and finally is discharged through the clean water outlet 103; the first water inlet and outlet 104 or the second water inlet and outlet 105 can also discharge water to discharge impurities generated in the filtration inside the shell 101.

[0052] By setting the quick release clamp 2, the shell 101 and the sealing cover 102 can be conveniently disassembled, helping the user to quickly disassemble the water outlet head 3 and the hollow fiber membrane 4, the clamping cavity 203 is sleeved on the outer winding part 109 and the cladding part 110, the first clamping part 201 and the second clamping part 202 are fixed on the shell 101 and the sealing cover 102, after the fixing is completed, the handle 207 is rotated on the rotating seat 204, the fixing ring 205 is clamped on the fixing seat 208, the first clamping part 201 and the second clamping part 202 are fixed, the shell 101 and the sealing cover 102 are prevented from being separated, after the fixing is completed, the positioning pin 206 is inserted into the positioning seat 209 through the handle 207, the handle 207 is prevented from loosening.

[0053] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cache filter core disassembly-free pipeline filter, comprising a filter shell (1), characterized in that: a water outlet head (3) is arranged at the top of the inner cavity of the filter shell (1), a hollow fiber membrane (4) is fixedly connected to the bottom of the water outlet head (3), a plugging head (5) is arranged at the bottom of the inner cavity of the filter shell (1), and a quick-disassembly clamp (2) is arranged on the top surface of the filter shell (1); the filter shell (1) comprises a shell body (101), and a sealing cover (102) is movably connected to the top of the shell body (101); the water outlet head (3) comprises a mounting shell (301), a water outlet seat (302) is fixedly connected to the top of the mounting shell (301), a plurality of sector plates (304) are fixedly connected inside the water outlet seat (302), and the number of the hollow fiber membranes (4) is a plurality, which are fixedly arranged at the bottom of the sector plates (304); the plugging head (5) comprises a plugging seat (501); the quick-disassembly clamp (2) comprises a first clamping piece (201) and a second clamping piece (202), and the first clamping piece (201) and the second clamping piece (202) are rotatably connected. a clean water outlet (103) is in communication with the top of the right side of the shell body (101), a first water inlet / outlet (104) is in communication with the bottom of the right side of the shell body (101), and a second water inlet / outlet (105) is in communication with the top of the left side of the shell body (101).

2. A cartridge filter with quick change filter cartridge according to claim 1, characterized in that: a first limiting clamping seat (107) is arranged at the top of the inner wall of the shell body (101), a clamping ring (308) is arranged at the bottom of the surface of the mounting shell (301), the bottom of the clamping ring (308) is movably connected to the top of the first limiting clamping seat (107), and the top of the water outlet seat (302) is movably connected to the inner wall of the clean water outlet (103).

3. A cartridge filter with quick change filter cartridge according to claim 2, characterized in that: an inner rolling portion (108) is arranged at the bottom of the shell body (101), a second limiting clamping seat (106) is arranged at the bottom of the inner wall of the shell body (101), the top of the inner rolling portion (108) is movably connected to the bottom of the plugging seat (501), the top of the plugging seat (501) is movably connected to the bottom of the second limiting clamping seat (106), and a clamping groove (502) that is used in cooperation with the second limiting clamping seat (106) is arranged at the top of the plugging seat (501).

4. A cartridge filter according to claim 3, wherein: an outer rolling portion (109) is arranged at the top of the shell body (101), a cladding portion (110) is arranged at the bottom of the sealing cover (102) and surrounds the surface of the outer rolling portion (109), and a clamping cavity (203) is arranged inside the first clamping piece (201) and the second clamping piece (202) and surrounds the surfaces of the outer rolling portion (109) and the cladding portion (110).

5. A cartridge filter according to claim 4, wherein: a plurality of water outlet holes (303) are arranged on the water outlet seat (302) and are located at the top of the clean water outlet (103), and through holes (305) that are in communication with the hollow fiber membranes (4) are arranged on the sector plates (304).

6. A cartridge filter according to claim 5, wherein: ​ 7. A cartridge filter according to claim 6, wherein: The bottom of the installation shell (301) is respectively sleeved with a first self-expanding sealing ring (307) and a second self-expanding sealing ring (306), the first self-expanding sealing ring (307) is located at the bottom of the water outlet (103) and is movably connected with the inner wall of the shell (101), and the second self-expanding sealing ring (306) is movably connected with the first limiting clamping seat (107).

8. A cartridge filter according to claim 7, wherein: The surface of the plugging seat (501) is respectively sleeved with a third self-expanding sealing ring (503) and an O-shaped ring (504), the third self-expanding sealing ring (503) and the O-shaped ring (504) are movably connected with the inner wall of the shell (101), and the bottom of the plugging seat (501) is provided with a grid slot (505).

9. A cartridge filter according to claim 8, wherein: The first clamping piece (201) is fixedly connected with a rotating seat (204), the rotating seat (204) is rotatably connected with a handle (207), the handle (207) is movably connected with a fixing ring (205) in the inside, the second clamping piece (202) is fixedly connected with a fixing seat (208), and the fixing ring (205) is movably connected with the fixing seat (208).

10. A cartridge filter according to claim 9, wherein: The first clamping piece (201) is fixedly connected with a positioning seat (209), the positioning seat (209) is located in the inner cavity of the handle (207), and the handle (207) and the positioning seat (209) are movably connected with a positioning pin (206).

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