CN216149203U - Inner spring skeleton filter core - Google Patents

Abstract

The utility model discloses an inner spring framework filter element which comprises an assembly table and a filtering spring part uniformly arranged at the top end of the assembly table in a winding mode, wherein a concave plate is jointly arranged at the top end of the filtering spring part, a limiting mechanism is arranged between the concave plate and the assembly table and is used for limiting the filtering spring part up and down, a connecting rod is arranged on the inner side of the filtering spring part, the upper end and the lower end of the connecting rod respectively extend to the upper side of the concave plate and the lower side of the assembly table, a reverse osmosis part is arranged on the assembly table on the outer side of the connecting rod, a pollution discharge mechanism is arranged at the bottom end of the assembly table, a clamping nut is arranged on the surface of the connecting rod above the concave plate through threads, and a multipurpose part is arranged at the top end of the connecting rod. According to the utility model, through arranging a series of structures, the filter element with the inner spring framework can improve the filtering effect, avoids the backflow of dirt while refluxing the filtered water, and is convenient to disassemble, assemble and manually control and operate.

Description

Inner spring skeleton filter core

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to an inner spring framework filter element.

Background

The filter is one of necessary devices for removing impurities in the medium, and has a wide range of applications, and many practical types, such as the following, can be classified according to functions: self-cleaning filters, brush filters, elastomeric filters, and the like, wherein the filter element serves a primary filtering function when most filters are in use.

General filter core structure is all comparatively simple to carry out operations such as back flush, like spring filter core, its main part is formed by a plurality of spring combinations, and filtering quality is more stable, and only in prior art, in order to carry out the while fixed to a plurality of springs, often the use is comparatively fixed structure, and it is inconvenient from this actual dismouting. Moreover, when in actual use, the filtering performance of a general spring filter element is not high, and the spring filter element is often only suitable for filtering equipment with low requirements on filtering effect, such as filtering larger impurities, while some slightly larger or slightly smaller impurities cannot be filtered sufficiently, if the filtering is needed, the spring needs to be replaced or the spring gap needs to be changed, and the use cost is high while the actual operation is more complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inner spring framework filter element to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an inner spring skeleton filter core, lays the filtration spring part on the assembly bench top including assembly bench and even winding, the sunk plate is installed jointly on the top of filtering the spring part, laid stop gear between sunk plate and the assembly bench, and stop gear constitutes upper and lower spacing installation to filtering the spring part, the connecting rod is installed to the inboard of filtering the spring part, the upper and lower both ends of connecting rod extend to the top of sunk plate and the below of assembly bench respectively, and install reverse osmosis part on the assembly bench in the connecting rod outside, sewage discharging mechanism is installed to the bottom of assembly bench, the screens nut is installed through the screw thread on the connecting rod surface of sunk plate top, and the multi-purpose part is installed on the top of connecting rod.

Preferably, the reverse osmosis part is the reverse osmosis filter plate, and the reverse osmosis filter plate is installed on the top of assembly bench, has laid the pilot hole between connecting rod and the reverse osmosis filter plate, and stop gear installs between recess plate and reverse osmosis filter plate.

Preferably, stop gear includes card hole and lower card hole, goes up the card hole and sets up in the sunk plate bottom in the connecting rod outside, and the top of filtering the spring part is used with last card hole cooperation, and lower card hole sets up on the top of reverse osmosis filter plate, and the bottom of filtering the spring part is used with lower card hole cooperation.

Preferably, the outer end cover is installed at the bottom end of the assembling table, and the end plate is installed on the upper surface of the outer end cover.

Preferably, the inside of outer end cover is provided with the dirty chamber of collection, and the bottom of connecting rod extends to the dirty intracavity portion of collection, and the bottom of outer end cover is installed and is taken over outward.

Preferably, the multipurpose member includes a control nut installed at a top surface of the connecting rod by a screw and a multipurpose hole provided at a surface of the connecting rod inside the control nut.

Preferably, the connecting rod is laid for cavity, and the connecting rod surface mounting who filters the spring part inboard strains a section of thick bamboo in, and the detachable fender net of installing in bottom of connecting rod connects.

Preferably, the surface of the top end of the concave plate below the clamping nut is provided with a sealing groove.

Preferably, the convex columns are arranged on the top end surfaces of the concave plates on the two sides of the sealing groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. this inner spring skeleton filter core through outer end cover, uses with the end plate combines, and the actual bottom part of installing at outside filtration equipment can regard as the use that the blowdown was used, can dismantle with the help of bolt spare, does benefit to taking out from filtration equipment is inside to the filter core of top, does benefit to going on of changing or cleaning operation. By means of the concave plate, soft rubber is distributed at the top end of the upper limiting part of all the filtering spring parts and can be contacted with and tightly pushed against the inner cavity of the filtering equipment to form a sealing effect, and the actual installation requirements are met.

2. This inner spring skeleton filter core, through last card hole, with lower card hole combined use, can actually carry out spacing chucking to the upper end and the bottom of filtering the spring part respectively, there are other screens parts in the downthehole portion of lower card, can form fixed spacing, when satisfying the installation effect to filtering the spring part, switches on from top to bottom, carries out the downstream to the filth after the bottom of filtering the spring part filters. With the help of the reverse osmosis filter plate, be similar to the sponge board structure, under the condition that can discharge the filth downwards, can avoid the filth upwards against the current in the time of upwards, can upwards discharge fast medium such as the water that exists to the dirty intracavity portion of collection, avoid being detained in the dirty chamber of collection, cause the influence that follow-up filth got into the effect.

3. This inner spring skeleton filter core is strained through interior, can filter the material that gets into between the spring part and carry out secondary filter absorption, inside absorbent impurity attached to straining a section of thick bamboo surface or getting into interior filter tube including, the inside filth of interior filter tube can get into the dirty intracavity portion of collection downwards and collect, can filter and adsorb filths such as the unable filterable small-size flocculus of spring part, improves the filter effect, and then need not to change operations such as spring or change spring clearance, and in-service use is comparatively simple. And with the help of the control nut, the actual control nut is located the outside of filtration equipment, can the manual work drive control nut and rotate, uses with the multipurpose hole combination, and after the control nut upwards rotated and opened multipurpose hole, can carry out operations such as exhaust, back flush of filter core inside with the help of multipurpose hole.

4. This inner spring skeleton filter core through the projection, during the in-service use, needs outside filtration equipment's inner chamber to dispose the shrinkage pool, and shrinkage pool and projection cooperation are used, can play quick spacing effect when assembling this filter core.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present invention;

fig. 4 is a schematic top view of the assembly table of the present invention.

In the figure: 1. an outer end cover; 2. an end plate; 3. a convex column; 4. a clamping nut; 5. a control nut; 6. a connecting rod; 7. a recess plate; 8. a filtering spring element; 9. an assembly table; 10. an external connection pipe; 11. a dirt collecting cavity; 12. an inner filter cartridge; 13. an upper clamping hole; 14. a reverse osmosis filter plate; 15. a screen blocking joint; 16. a sealing groove; 17. a multi-purpose hole; 18. an assembly hole; 19. and (6) a lower clamping hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the filter element with the inner spring skeleton of the embodiment includes an assembly table 9 and a plurality of filtering spring elements 8 uniformly wound on the top end of the assembly table 9, wherein the filtering spring elements 8 are annularly arranged, a recess plate 7 is commonly installed on the top end of the filtering spring elements 8, the actual top end of the recess plate 7 is made of rubber, when the filter element is combined with an inner cavity of a filter device equipped for use, the recess plate 7 is pressed to recess downwards to form a sealing effect with the wall surface of the inner cavity above, a limiting mechanism is arranged between the recess plate 7 and the assembly table 9 and limits the filtering spring elements 8 up and down, a connecting rod 6 is installed on the inner side of the filtering spring elements 8, the connecting rod 6 is fixed up and down, the upper end and the lower end of the connecting rod 6 respectively extend to the upper side of the recess plate 7 and the lower side of the assembly table 9 to serve as a connecting member for limiting the space between the recess plate 7 and the assembly table 9 up and down, and then play certain spacing effect of extrusion to the filtering spring part 8 between the two, and install the reverse osmosis part on the assembly bench 9 in the connecting rod 6 outside, sewage discharge mechanism is installed to the bottom of assembly bench 9, screens nut 4 is installed through the screw thread on the connecting rod 6 surface in recess 7 top, with the help of threaded connection, but screens nut 4 atress carries out rotary motion, and then extrudees connecting rod 6 to the below downwards, and multi-purpose part is installed on the top of connecting rod 6.

Specifically, the reverse osmosis part is reverse osmosis filter plate 14, reverse osmosis filter plate 14 is installed on the top of assembly bench 9, be similar to the sponge plate structure, can discharge under the condition of filth downwards, can avoid the filth upwards in the contrary, can upwards discharge fast to media such as the water that the below exists, avoid the water to be detained and cause the influence of follow-up filth entering effect, laid pilot hole 18 between connecting rod 6 and the reverse osmosis filter plate 14, form the spacing assembly to connecting rod 6, and stop gear installs between recess plate 7 and reverse osmosis filter plate 14.

Further, stop gear includes card hole 13 and lower card hole 19, it sets up 7 bottoms in the recess plate in the connecting rod 6 outside to go up card hole 13, upper portion does not switch on, the top of filtering spring part 8 and the cooperation of last card hole 13 are used, play spacing fixed effect to the top of filtering spring part 8, lower card hole 19 sets up the top at reverse osmosis filter plate 14, the through-hole part that actually switches on from top to bottom, and the bottom of filtering spring part 8 and the cooperation of lower card hole 19 are used, there are some spacing pieces inside and carry out the bottom spacing in filtering spring part 8, filth after filtering spring part 8 flows down through lower card hole 19, get into inside the sewerage institution.

Further, the sewage discharging mechanism comprises an outer end cover 1 and an end plate 2, the outer end cover 1 is installed at the bottom of the assembling table 9, the whole structure is semicircular, the end plate 2 is installed on the upper surface of the outer end cover 1, the two are integrally connected, during actual use, the end plate 2 is installed at the bottom of the filtering equipment by means of bolts and sealing pieces, then the filter element above is limited and installed, and when the filter element is required to be disassembled and cleaned, the outer end cover 1 is required to be disassembled.

Further, the inside of outer end cover 1 is provided with dirty chamber 11 of collection, and the inner space is great, and the filth that blocks hole 19 down gets into the dirty intracavity portion of collection and collects, and inside the bottom of connecting rod 6 extended to dirty chamber 11 of collection, the bottom of outer end cover 1 is installed and is taken over 10 outward, and parts such as external valve can be connected in fact do benefit to and control the switching of outer end cover 1.

Further, the multipurpose hardware includes control nut 5 and multipurpose hole 17, and control nut 5 passes through the threaded mounting at the top surface of connecting rod 6, and control nut 5 outwards extends through filtering equipment top, is in the outside of equipment, and during the in-service use, the manual work can drive control nut 5 and carry out rotary motion along the screw, and multipurpose hole 17 sets up at the connecting rod 6 surface of control nut 5 inboard, and multipurpose hole 17 is shielded by control nut 5 under the normal condition, forms and closes the effect.

Furthermore, the connecting rod 6 is arranged in a hollow way, when the bottom end of the connecting rod 6 is communicated, the multipurpose holes 17 are also communicated with the inside, the inner filter cylinder 12 is arranged on the surface of the connecting rod 6 at the inner side of the filter spring part 8, the inner filter cylinder 12 is similar to a net cylinder structure and can filter objects again, the filtered impurities are condensed and retained in the inner filter cylinder 12 or adsorbed on the inner filter cylinder 12, the impurities in the inner filter cylinder 12 can enter the sewage collection cavity 11 for collection, during the subsequent back washing operation, the multipurpose holes 17 can be opened, cleaning water enters through the bottom end opening of the connecting rod 6 and washes the inner filter cylinder 12, most of water is diffused outwards through meshes, and part of larger substances can be discharged outwards through the multipurpose holes 17, under the normal condition, the multipurpose holes 17 can be opened for exhausting air in the filter core, and the bottom end of the connecting rod 6 is detachably provided with the net blocking joint 15, for the dictyosome structure of specific mesh, because of the inside impurity that is detained of interior filter 12 is less, can cross and keep off the net and connect 15 through connecting rod 6 and prevent impurity downwards, and other impurity of dirty chamber 11 insides of collection are great, can shelter from big impurity by keeping off net and connect 15, avoid countercurrent flow.

Furthermore, the surface of the top end of the concave plate 7 below the clamping nut 4 is provided with a sealing groove 16, the sealing groove 16 is of a shallow groove structure, the bottom end part of the clamping nut 4 is limited by the sealing groove 16, and meanwhile, a sealing ring can be additionally arranged between the sealing groove 16 and the clamping nut 4, so that the sealing effect between the connecting column 6 and the concave plate 7 can be conveniently realized.

Furthermore, convex column 3 is all installed on the surface of 7 tops of recess plate of seal groove 16 both sides, and during the in-service use, the filter cavity top that needs filtration equipment disposes the shrinkage pool, and shrinkage pool and the spacing chucking of convex column 3 form the cooperation and use, can play quick spacing effect when assembling this filter core, do benefit to going on of follow-up assembly operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an inner spring skeleton filter core, includes that mount table (9) and even winding are laid at filter spring part (8) on mount table (9) top, its characterized in that: sunken board (7) are installed jointly to the top of filtering spring part (8), lay stop gear between sunken board (7) and assembly bench (9), and stop gear constitutes upper and lower spacing installation to filtering spring part (8), connecting rod (6) are installed to the inboard of filtering spring part (8), the upper and lower both ends of connecting rod (6) extend to the top of sunken board (7) and the below of assembly bench (9) respectively, and install reverse osmosis part on assembly bench (9) in the connecting rod (6) outside, sewage discharging mechanism is installed to the bottom of assembly bench (9), screens nut (4) are installed through the screw thread to connecting rod (6) surface of sunken board (7) top, and the multi-purpose part is installed on the top of connecting rod (6).

2. An innerspring armature cartridge of claim 1, wherein: the reverse osmosis part is reverse osmosis filter plate (14), and reverse osmosis filter plate (14) are installed on the top of assembly bench (9), have laid pilot hole (18) between connecting rod (6) and reverse osmosis filter plate (14), and stop gear installs between recess plate (7) and reverse osmosis filter plate (14).

3. An innerspring armature cartridge of claim 2, wherein: stop gear includes card hole (13) and lower card hole (19) on, goes up card hole (13) and sets up in deep bead (7) bottom in connecting rod (6) outside, and the top of filtering spring part (8) is used with last card hole (13) cooperation, and lower card hole (19) set up on the top of reverse osmosis filter plate (14), and the bottom of filtering spring part (8) is used with lower card hole (19) cooperation.

4. An innerspring armature cartridge of claim 1, wherein: the pollution discharge mechanism comprises an outer end cover (1) and an end plate (2), the outer end cover (1) is installed at the bottom end of the assembly table (9), and the end plate (2) is installed on the upper surface of the outer end cover (1).

5. An innerspring armature cartridge of claim 4, wherein: the inside of outer end cover (1) is provided with album dirty chamber (11), and inside the bottom of connecting rod (6) extended to album dirty chamber (11), the bottom of outer end cover (1) is installed and is taken over (10) outward.

6. An innerspring armature cartridge of claim 1, wherein: the multipurpose member includes control nut (5) and multipurpose hole (17), and control nut (5) pass through the threaded mounting in the top surface of connecting rod (6), and multipurpose hole (17) set up connecting rod (6) surface at control nut (5) inboard.

7. An innerspring armature cartridge of claim 6, wherein: connecting rod (6) are laid for cavity, and it strains a section of thick bamboo (12) in connecting rod (6) surface mounting who filters spring part (8) inboard, and the detachable fender net of installing in bottom of connecting rod (6) connects (15).

8. An innerspring armature cartridge of claim 1, wherein: and a sealing groove (16) is formed in the surface of the top end of the concave plate (7) below the clamping nut (4).

9. An innerspring armature cartridge of claim 8, wherein: convex columns (3) are arranged on the top end surfaces of the concave plates (7) on the two sides of the sealing groove (16).

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