Supporting framework of filter element of filter

Abstract

The utility model discloses a support skeleton of filter element, including two fixed ring, be equipped with the convenient splicing mechanism between the two fixed ring, the convenient splicing mechanism includes locating rod, drum, side plate, top block, limit groove, embedding groove, filter screen and limit plate, the outer side and inner wall of two fixed ring equidistantly clamp the locating rod, the locating rod is equipped with the rotary drum, the side plate, top block, limit groove, embedding groove, filter screen and limit plate. The filter screen fixing device has the advantages that the filter screen fixing device is scientific and reasonable in structure and safe and convenient to use, the filter screen fixing device is provided with a convenient splicing mechanism, a filter screen can be conveniently placed between the two fixing rings by the aid of an embedding groove, the filter screen fixing device is convenient to use, and the filter screen fixing device is simple in structure, convenient to use and high in practicability. Then the rotary drum is rotated to drive the side plates and the top blocks to move along the positioning rods, so that the top blocks are tightly attached to the filter screen, meanwhile, the positions of the two fixing rings are fixed, splicing of the framework is completed, in addition, the side plates are evenly distributed on the inner side and the outer side of the filter screen, the filter screen is conveniently clamped and fixed, and the stability of the filter screen is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter support framework technical field, concretely is a kind of support framework of filter cartridge of filter. BACKGROUND

[0002] Filter cartridge is the heart of filter, when fluid passes through filter cartridge with certain precision, its impurities are blocked, clean flow is discharged through filter cartridge, and then contaminated medium is purified, to reach the clean state required by our production;

[0003] But the filter support framework of existing strength is poor, under the impact of liquid flow, prone to damage, affect the effect of filtration, and filter support framework is not convenient to disassemble, install, affect the efficiency of subsequent cleaning, replacement, so we to these situations, to avoid the above technical problems, it is necessary to provide a kind of support framework of filter cartridge to overcome the defects in the prior art. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of support framework of filter cartridge, can effectively solve the problem that the filter support framework strength is poor in the background art described above, under the impact of liquid flow, prone to damage, affect the effect of filtration, and filter support framework is not convenient to disassemble, install, affect the efficiency of subsequent cleaning, replacement.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of support framework of filter cartridge, including two fixed rings, two the convenient splicing mechanism of fixed ring is provided between, the convenient splicing mechanism includes positioning rod, rotary drum, side plate, top block, limit slot, embedded slot, filter screen and limit plate

[0006] Two the positioning rod of fixed ring outer side and inner wall are equally spaced and are connected, the positioning rod outer side is connected with rotary drum by screw thread, and two rotary drums on the same vertical surface are rotatably connected with side plate outside, every opposite two the side plate adjacent end is connected with top block, every opposite two the top block adjacent end is provided with limit slot, two the embedded slot of fixed ring adjacent end is provided with, the embedded slot inside is connected with filter screen, the filter screen outer side and inner wall corresponding limit slot inside position are connected with limit plate.

[0007] Preferably, the inside center position of filter screen is provided with inner support reinforcing mechanism, the inner support reinforcing mechanism includes vertical rod, sleeve, plug rod, plug hole, sleeve ring, inner cross cylinder, cross rod, tension spring and support plate;

[0008] A vertical rod is arranged at the center position of the inside of the filter screen, symmetrically rotating connection sleeves are arranged inside the vertical rod, plug rods are threadedly sleeved at the opposite ends of the inside of the two sleeves, plug holes are formed at the positions corresponding to the outside of the plug rods at one end of the two side plates, sleeve rings are threadedly equidistantly sleeved at the outside of the vertical rod, inner cross cylinders are symmetrically clamped at the outside of the sleeve rings, cross rods are movably connected inside the two inner cross cylinders, tension springs are clamped between one end of the cross rods and the inner wall of the inner cross cylinder, and support plates are clamped at the opposite ends of the two cross rods.

[0009] Preferably, knobs are fixedly sleeved at the outside of the rotating drum, the inner wall and the outside of the filter screen are respectively attached to one end of the two top blocks, and arc surfaces are formed at the attachment positions of the top blocks and the filter screen, and the top end and the bottom end of the top block are respectively attached to one end of the two fixed rings.

[0010] Preferably, clamping grooves are formed at one end of the support plates, clamping blocks are clamped at the positions inside the clamping grooves at one end of the side plates, there are three sleeve rings, and the inner cross cylinders at the outside of the three sleeve rings are staggered.

[0011] Preferably, positioning pins are equidistantly connected to the top end and the bottom end of the two fixed rings through threads, movable rings are movably sleeved at the outside of the six positioning pins on the same horizontal plane, and limit stop plates are clamped at the positions corresponding to one side of the side plates at the outside and the inner wall of the movable rings.

[0012] Preferably, the positioning pins are connected to the inner wall of the movable ring through threads, and the inner wall of the limit stop plate is attached to one end of the side plate.

[0013] Compared with the prior art, the utility model has the advantages that the structure is scientific and reasonable, and the use is safe and convenient.

[0014] 1. The convenient splicing mechanism is arranged, the filter screen is placed between the two fixed rings through the embedding groove, then the rotating drum is rotated to move the side plate and the top block along the positioning rod, the top block is tightly attached to the filter screen, the positions of the two fixed rings are fixed, the splicing of the framework is completed, the filter screen is clamped and fixed through the uniform distribution of the side plates on the inside and the outside of the filter screen, the stability of the filter screen is improved, the filter screen is limited through the cooperation of the limiting groove and the limiting plate, the shaking and deviation of the filter screen are prevented, the fixed ring and the filter screen are separated by reversing the rotating drum to splice the side plate and the fixed ring, the convenience of disassembly and assembly is improved, and the filter screen is convenient to clean.

[0015] 2, be provided with inner support reinforcing mechanism, through rotating sleeve push the plug rod synchronous opposite movement, force plug rod embedded in the sideboard on the inside of the plug, fixed the position of the vertical pole, ensure the stability of the vertical pole, then through the characteristics of tension spring extension and retraction, push the cross rod and support plate along the inner cross cylinder inside slide, force support plate one end and side plate one end closely, support the side plate, further improve the stability, rotate the collar, adjust the position of cross rod and support plate according to need, make the skeleton stress more uniform, further improve the strength.

[0016] 3, be provided with positioning pin, movable ring and limit baffle, through positioning pin will two movable ring respectively, install to two fixed ring, at the same time through limit baffle to the side plate, further improve the stability of the side plate, prevent the phenomenon of loose, and then reinforce the skeleton, ensure the stability of the skeleton. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application.

[0018] In the drawings:

[0019] Figure 1 is the structural schematic diagram of the present application;

[0020] Figure 2 is the structural schematic diagram of the convenient splicing machine of the present application;

[0021] Figure 3 is the structural schematic diagram of the top block of the present application;

[0022] Figure 4 is the structural schematic diagram of the inner support reinforcing mechanism of the present application;

[0023] Figure 5 is the installation structural schematic diagram of the cross rod of the present application;

[0024] Reference numerals in the drawings: 1, fixed ring;

[0025] 2, convenient splicing mechanism;201, positioning rod;202, rotating cylinder;203, side plate;204, top block;205, limit groove;206, embedded groove;207, filter screen;208, limit plate

[0026] 3, inner support reinforcing mechanism;301, vertical pole;302, sleeve;303, plug rod;304, plug hole;305, collar;306, inner cross cylinder;307, cross rod;308, tension spring;309, support plate;

[0027] 4, positioning pin;5, movable ring;6, limit baffle. Detailed Implementation

[0028] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0029] Example: Figures 1-5 As shown, this utility model provides a technical solution: a support frame for a filter element, comprising two fixing rings 1, with a convenient splicing mechanism 2 between the two fixing rings 1. The convenient splicing mechanism 2 includes a positioning rod 201, a rotating cylinder 202, a side plate 203, a top block 204, a limiting groove 205, an embedding groove 206, a filter screen 207, and a limiting plate 208.

[0030] Positioning rods 201 are equidistantly engaged on the outer and inner walls of the two fixing rings 1. Rotary cylinders 202 are threadedly connected to the outer sides of the positioning rods 201. Side plates 203 are rotatably engaged on the outer sides of the two rotating cylinders 202 located on the same vertical plane. A top block 204 is engaged at one adjacent end of each pair of opposite side plates 203. A limiting groove 205 is formed at one adjacent end of each pair of opposite top blocks 204. An embedding groove 206 is formed at one adjacent end of each of the two fixing rings 1. A filter screen 207 is snapped into the inside of the inlet 206. Limiting plates 208 are snapped into the outer and inner walls of the filter screen 207 at the corresponding positions inside the limiting groove 205. To facilitate disassembly and assembly, a knob is fixedly sleeved on the outer side of the rotating drum 202. The inner and outer walls of the filter screen 207 are respectively attached to one end of the two top blocks 204, and the contact area between the top blocks 204 and the filter screen 207 is provided with an arc surface. The top and bottom ends of the top blocks 204 are respectively attached to one end of the two fixing rings 1.

[0031] An internal support and reinforcement mechanism 3 is provided at the center of the inner side of the filter screen 207. The internal support and reinforcement mechanism 3 includes a vertical rod 301, a sleeve 302, an insertion rod 303, an insertion hole 304, a collar 305, an inner cross cylinder 306, a cross rod 307, a tension spring 308, and a support plate 309.

[0032] A vertical rod 301 is arranged at the center of the inner side of the filter screen 207, the vertical rod 301 is symmetrically and rotatably connected with sleeves 302, the opposite ends of the sleeves 302 are both threadedly sleeved with inserting rods 303, the ends of the two side plates 203 correspondingly have inserting holes 304 at the positions of the outer sides of the inserting rods 303, the outer side of the vertical rod 301 is threadedly and equidistantly sleeved with a sleeve ring 305, the sleeve ring 305 is symmetrically clamped with inner cross cylinders 306, the inner sides of the two inner cross cylinders 306 are movably connected with cross rods 307, the ends of the cross rods 307 are clamped with tension springs 308 between the inner walls of the inner cross cylinders 306, the opposite ends of the two cross rods 307 are both clamped with support plates 309, the ends of the support plates 309 are provided with clamping grooves, the ends of the side plates 203 are clamped with clamping blocks at the positions corresponding to the inner sides of the clamping grooves, the sleeve ring 305 has three, and the inner cross cylinders 306 on the outer sides of the three sleeve rings 305 are staggered distributed.

[0033] The top end and the bottom end of the two fixing rings 1 are threadedly and equidistantly connected with positioning pins 4, the outer sides of the six positioning pins 4 located on the same horizontal plane are movably sleeved with movable rings 5, the outer sides of the movable rings 5 and the inner walls are clamped with limiting baffle plates 6 at the positions corresponding to one side of the side plates 203, the outer sides of the positioning pins 4 and the inner walls of the movable rings 5 are threadedly connected, and the inner walls of the limiting baffle plates 6 are attached to the ends of the side plates 203.

[0034] The working principle and the use process of the utility model are as follows: firstly, the filter screen 207 is arranged in the embedded grooves 206 adjacent to the two fixing rings 1, then the rotating drum 202 is rotated to move the side plates 203 and the top blocks 204 along the positioning rods 201, so that the top blocks 204 are tightly attached to the filter screen 207, the assembly of the framework is completed, the side plates 203 are evenly distributed on the inner and outer sides of the filter screen 207, the filter screen 207 is clamped and fixed, the stability of the filter screen 207 is improved, the filter screen 207 is further limited through the cooperation of the limiting grooves 205 and the limiting plates 208, and the shaking and deviation of the filter screen 207 is prevented;

[0035] Then, the two movable rings 5 are respectively installed on the two fixing rings 1 through the positioning pins 4, and the side plates 203 are blocked through the limiting baffle plates 6, so that the stability of the side plates 203 is further improved, the loosening phenomenon is prevented, the framework is further reinforced, and the stability of the framework is ensured.

[0036] Finally, the vertical rod 301 is placed in the center of the filter screen 207, then the sleeve 302, pushing the plug rod 303 to move synchronously in the opposite direction, forcing the plug rod 303 to be embedded in the plug hole 304 on the side plate 203, thereby fixing the position of the vertical rod 301, ensuring the stability of the vertical rod 301, at the same time, through the extension and contraction characteristics of the tension spring 308, pushing the cross rod 307 and the support plate 309 to slide along the inside of the inner cross cylinder 306, forcing the support plate 309 to be tightly attached to one end of the side plate 203, supporting the skeleton, further improving the stability, in addition, rotating the sleeve ring 305, and through the cooperation of the clamping groove and the clamping block, making the cross rod 307 and the support plate 309 slide along the side plate 203, adjusting the position of the support according to the need, making the force on the skeleton more uniform, further improving the strength.

[0037] Finally, it should be pointed out that: the above only for the preferred examples of the present application have, and not for limiting the present application, although the present application is described in detail with reference to the foregoing examples, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A support skeleton for a filter cartridge comprising two retaining rings (1), characterised in that: Two said fixed ring (1) between the setting of convenient splicing mechanism (2), convenient splicing mechanism (2) including positioning rod (201), rotating drum (202), side plate (203), top block (204), limiting groove (205), embedded groove (206), filter screen (207) and limiting plate (208) Two said fixed ring (1) outside and inner wall are equidistantly clamped with positioning rod (201), the outer side of positioning rod (201) is clamped with rotating drum (202) through thread, and the outer side of two rotating drums (202) located in the same vertical plane is rotatably clamped with side plate (203), the adjacent end of each opposite two side plates (203) is clamped with top block (204), the adjacent end of each opposite two top blocks (204) is provided with limiting groove (205), the adjacent end of two fixed rings (1) is provided with embedded groove (206), the embedded groove (206) is clamped with filter screen (207), and the outer side and inner wall of filter screen (207) are clamped with limiting plate (208) at the position corresponding to the inside of limiting groove (205).

2. A filter cartridge support cage according to claim 1 wherein: The inner side of the filter screen (207) is provided with an inner support reinforcing mechanism (3) at the center position, and the inner support reinforcing mechanism (3) comprises a vertical rod (301), a sleeve (302), an insertion rod (303), an insertion hole (304), a sleeve ring (305), an inner cross cylinder (306), a cross rod (307), a tension spring (308) and a support plate (309). The vertical rod (301) is placed at the center position of the inner side of the filter screen (207), the sleeve (302) is rotatably connected inside the vertical rod (301), the insertion rod (303) is threadedly connected to the opposite end of the sleeve (302), one end of the two side plates (203) is provided with an insertion hole (304) corresponding to the outer side of the insertion rod (303), the sleeve ring (305) is threadedly connected to the outer side of the vertical rod (301), the inner cross cylinder (306) is symmetrically clamped to the outer side of the sleeve ring (305), the cross rod (307) is movably connected inside the inner cross cylinder (306), the tension spring (308) is clamped between one end of the cross rod (307) and the inner wall of the inner cross cylinder (306), and the support plate (309) is clamped to the opposite end of the cross rod (307).

3. The filter cartridge support cage of claim 1 wherein: The outer side of the rotating drum (202) is fixedly connected with a knob, the inner wall and the outer side of the filter screen (207) are respectively attached to one end of the two top blocks (204), and an arc surface is formed at the attachment position of the top block (204) and the filter screen (207).

4. The filter cartridge support cage of claim 2 wherein: The end of the support plate (309) is provided with a clamping groove, the end of the side plate (203) is clamped with a clamping block at the position corresponding to the inside of the clamping groove, the sleeve ring (305) has three, and the inner cross cylinders (306) on the outer sides of the three sleeve rings (305) are staggered.

5. The filter cartridge support cage of claim 1 wherein: Two said fixed ring (1) top and bottom are connected by thread equidistant positioning pin (4), and located in the same horizontal plane six positioning pin (4) outside the movable sleeve with movable ring (5), the movable ring (5) outside and the inner wall corresponding side plate (203) one side position place clamping limit baffle (6).

6. A filter cartridge support cage according to claim 5 wherein: The outer side of the positioning pin (4) is connected with the inner wall of the movable ring (5) through the thread, and the inner wall of the limit baffle (6) is attached to one end of the side plate (203).

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