CN209188250U - A kind of melt filtration core - Google Patents

Abstract

The utility model discloses a kind of melt filtration cores, including top cover, first filter layer, second filter layer, third filter layer, baffle and screw rod, the center position of the top cover offers import, the lower surface of the top cover offers slot, first filter layer, second filter layer and third filter layer are fitting to connection with slot, the melt filtration core is internally provided with screw rod liner, filter material from import tilt and under when, it can be flowed along screw rod, and under effect of inertia, it is close to filter layer, and generate filtering, so that filter material is uniform everywhere by the density of filter layer, improve the utilization efficiency of filtering layer entirety, substantially prolong the service life of filter layer, and first filter layer, second filter layer, third filter layer passes through bayonet and is connected together with card slot, it is easy to disassemble, and the position of three card slots according to It is secondary to be vertically arranged, it avoids three filter layers from being arranged coincidence and adjacent bayonet is blocked, facilitates and certain space is provided, convenient for operation.

Description

A kind of melt filtration core

Technical field

The utility model relates to filter device technical field, specially a kind of melt filtration core.

Background technique

Melt filtration core refers generally to have high temperature high voltage resistant, resistance toization through all-metal material filter core made of argon arc welding welding Learn the characteristic of corrosion, at the same have that fabulous gas permeability, pollutant holding capability are big, intensity is high, good airproof performance, service life are long and it is capable of washing again Raw Reusability, just a kind of but current melt filtration core still has a little shortcoming in use.

Current melt filtration core is similar with the filtering process of most of filtering products, and the substance filtered will be needed through import It is passed through in filter core, and penetrates filter core with the increase of pressure, complete filtering, but when filtering at present, since substance is along filter Core inner flowing, the number for causing the strainer closer from import to pass through in substance get over the strainer of distant place from import with regard to fewer Just relatively more in the number that substance passes through, the bottom blocking of filter core is more serious after causing filter core to be used for a long time, and greatly reduces The service life of filter core；And general strainer is fixed by way of welding mostly, can not dismounting and change, pass through metal plate there are also some Filter core both ends are cased with covering by bending, and filter core is clamped and is firmly engaged, although fastness is strong, dismantle compare laborious and Cumbersome, etc. problem need us and solves.

Utility model content

It is current with solve that above-mentioned background technique proposes the purpose of this utility model is to provide a kind of melt filtration core Since substance is along filter core internal flow, the number for causing the strainer closer from import to pass through in substance with regard to fewer, and from into The number that the strainer that mouth gets over distant place passes through in substance is just relatively more, and the bottom blocking of filter core is more tight after causing filter core to be used for a long time Weight, greatly reduce the service life of filter core, general strainer is fixed by way of welding mostly, can not dismounting and change, also Filter core both ends are cased with covering by some bent by metal plate, and filter core is clamped and is firmly engaged, although fastness is strong, disassembly The laborious and cumbersome problem compared.

To achieve the above object, the utility model provides the following technical solutions: a kind of melt filtration core, including, including top Lid, the first filter layer, the second filter layer, third filter layer, baffle and screw rod, the center position of the top cover offer into Mouthful, the lower surface of the top cover offers slot, and first filter layer, the second filter layer and third filter layer are embedding with slot Connection is closed, second filter layer is fixed on the outside of the first filter layer, and the third filter layer is fixed on the second filter layer Outside, first filter layer, the second filter layer and third filter layer are respectively connected with bottom cover far from one end of top cover, wherein

Bayonet is respectively and fixedly provided on the side wall of first filter layer, the second filter layer and third filter layer, the top cover On side wall respectively with offer card slot at bayonet opposite position, the upper surface of the bottom cover and the first filter layer, the second filtering Limiting slot is offered at layer and third filter layer opposite position；

Upper ring plate is welded on the side wall of the top cover, the baffle is mounted on the surrounding of upper ring plate lower surface, the gear Plate is fixedly connected by bolt with upper ring plate, and there are four the baffle plate settings, and four baffles are equidistantly arranged in upper ring plate On lower surface, it is welded with lower ring plate on the side wall of the bottom cover, consolidates at the upper surface of the lower ring plate and baffle opposite position Surely there is rotating block.

The screw rod is mounted on the inside of the first filter layer, and the bottom of the screw rod and bottom cover are welded to connect.

Preferably, the maximum gauge numerical value of the screw rod and the minimum diameter numerical value of the first filter layer are equal.

Preferably, there are two the bayonet settings, two bayonets are symmetrical respectively about the center line of top cover, and bayonet and card Slot is connected together.

Preferably, the baffle is arcuate structure, and baffle is rotatablely connected by rotation axis and rotating block.

Preferably, there are three the limiting slot opens up, and three limiting slots are equidistantly arranged in the upper surface of bottom cover.

Preferably, the length value of first filter layer is greater than the length value of the second filter layer, second filtering The length value of layer is greater than the length value of third filter layer.

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

1. the melt filtration core is internally provided with screw rod liner, filter material from import tilt and under when, can be with Helical disk flowing on screw rod, and under effect of inertia, it is close to filter layer, and generate filtering, so that filter material is logical The density for crossing filter layer is uniform everywhere, improves the utilization efficiency of filtering layer entirety, substantially prolongs the service life of filter layer, avoid Filtering layer concentrates blocking, causes to damage to strainer, and clears up difficult.

2. it is divided into the first filter layer, the second filter layer on the melt filtration core, third filter layer, and the hole mesh number on three Amount and concentration are sequentially reduced, and substantially increase the efficiency of filtering, and the first filter layer, the second filter layer, third filter layer It is connected together by bayonet and the card slot on top cover, it is easy to disassemble, it is conveniently replaceable and cleans, and the position of three card slots is successively It is vertically arranged, three filter layers is avoided to be arranged coincidence and adjacent bayonet position is blocked, facilitate and certain space is provided, be convenient for Operation.

3. the external surrounding of the melt filtration core is equipped with baffle, in transport by the way that filter core stacking gets up between baffle It stores and transports, avoid being close between filtering layer and filtering layer, filtering layer is caused to be squeezed and vibrate, so that filtering layer deformation or even phase It is closely packed together between adjacent filtering layer, hole mesh is caused to be blocked, so that filtering easily blocking, plays certain protection to filtering layer by baffle Effect；And baffle is fixed upper lower ring plate by bolt, plays fixed function to filtering layer indirectly, improves whole intensity and resistance to compression Ability.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model main view；

Fig. 3 is top cover partial enlarged view at the utility model A；

Fig. 4 is bottom partial enlarged view at the utility model B；

Fig. 5 is the utility model bayonet entity effect picture；

Fig. 6 is the utility model bottom cover top view；

In figure: 1, top cover, 2, import, the 3, first filter layer, the 4, second filter layer, 5, third filter layer, 6, slot, 7, card Mouthful, 8, card slot, 9, upper ring plate, 10, baffle, 11, rotating block, 12, lower ring plate, 13, bottom cover, 14, limiting slot, 15, screw rod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of melt filtration core, including top cover 1, import 2, the first filter layer 3, the second filter layer 4, third filter layer 5, slot 6, bayonet 7, card slot 8, upper ring plate 9, baffle 10, rotating block 11, lower ring plate 12, bottom cover 13, limiting slot 14 and screw rod 15, the center position of the top cover 1 offer import 2, the top The lower surface of lid 1 offers slot 6, and first filter layer 3, the second filter layer 4 and third filter layer 5 are chimeric with slot 6 Connection, the length value of first filter layer 3 are greater than the length value of the second filter layer 4, the length of second filter layer 4 Numerical value is greater than the length value of third filter layer 5, it is ensured that the upper latch notch 7 of the first filter layer 3 is higher than 4 upper latch notch 7 of the second filter layer Position, 4 upper latch notch 7 of the second filter layer be higher than 5 upper latch notch of third filter layer position, avoid three filter layers be arranged coincidence and Adjacent 7 position of bayonet is blocked, facilitates and certain withdrawal space is provided, convenient for operation, second filter layer 4 is fixed on the The outside of one filter layer 3, the third filter layer 5 are fixed on the outside of the second filter layer 4, first filter layer 3, the second mistake Filtering layer 4 and third filter layer 5 are respectively connected with bottom cover 13 far from one end of top cover 1, wherein

Bayonet 7, the card are respectively and fixedly provided on the side wall of first filter layer 3, the second filter layer 4 and third filter layer 5 There are two 7 settings of mouth, and two bayonets 7 are symmetrical respectively about the center line of top cover 1, and bayonet 7 is connected together with card slot 8, and first Filter layer 3, the second filter layer 4 and third filter layer 5 are connected together by bayonet 7 and card slot 8, are easy for installation and removal, It is also convenient for replacing and clean, when installation, only the first filter layer 3, the second filter layer 4 and third filter layer 5 need to be inserted into slot 6 It is interior, bayonet 7 is slid into card slot 8, when disassembly, only need to press bayonet 7, bayonet 7 is squeezed and far from groove 8, then will First filter layer 3, the second filter layer 4 and third filter layer 5 are extracted out, opposite with bayonet 7 respectively on the side wall of the top cover 1 It answers and offers card slot 8 at position, the upper surface of the bottom cover 13 and the first filter layer 3, the second filter layer 4 and third filter layer 5 Limiting slot 14 is offered at opposite position, there are three the limiting slot 14 opens up, and three limiting slots 14 equidistantly arrange In the upper surface of bottom cover 13, limiting slot 14 can limit the one of the first filter layer 3, the second filter layer 4 and third filter layer 5 End, it is ensured that the spacing distance between the first filter layer 3, the second filter layer 4 and third filter layer 5 keeps equal, is filter material One buffer gap is provided, and the substance of barrier is trapped in buffer gap, it is easy to clean, avoid filter layer from leaning on too close, hole Blocking is easily caused on mesh, substantially increases the burden of cleaning；

Upper ring plate 9 is welded on the side wall of the top cover 1, the baffle 10 is mounted on the surrounding of 9 lower surface of upper ring plate, institute Stating baffle 10 is arcuate structure, and baffle 10 is rotatablely connected by rotation axis and rotating block 11, by filter core stacking between baffle 10 Get up storage and to transport, avoids being close between adjacent filtering layer, lead to the first filter layer 3, the second filter layer 4 and third filter layer 5 are squeezed and vibrate each other, so that being closely packed together between filtering layer deformation or even adjacent filtering layer, cause hole mesh to be blocked, make Easily blocking must be filtered, certain protective action is played to filtering layer by baffle 10；And baffle 10 passes through bolt for 9 He of upper ring plate Lower ring plate 12 is fixed, plays fixed function to filtering layer indirectly, improves whole intensity and anti-pressure ability, the baffle 10 passes through spiral shell Bolt is fixedly connected with upper ring plate 9, and there are four the settings of baffle 10, and four baffles 10 are equidistantly arranged under upper ring plate 9 On surface, lower ring plate 12, the upper surface of the lower ring plate 12 position corresponding with baffle 10 are welded on the side wall of the bottom cover 13 The place of setting is fixed with rotating block 11.

The screw rod 15 is mounted on the inside of the first filter layer 3, and the bottom of the screw rod 15 and the welding of bottom cover 13 connect It connects, the maximum gauge numerical value of the screw rod 15 is equal with the minimum diameter numerical value of the first filter layer 3, in filter material from import 2 inclinations and under when, can flow along the helical disk on screw rod 15, and under effect of inertia, abutting filter layer and generated Filter improves the utilization efficiency of filtering layer entirety, substantially prolongs first so that filter material is uniform everywhere by the density of filter layer The service life of filter layer 3, the second filter layer 4 and third filter layer 5 avoids filtering layer from concentrating blocking, causes to damage to strainer, and Cleaning is difficult.

Working principle: it is first that the filter core is vertically-mounted when using this, it then will pass through screw thread and the external world at import 2 Conveyance conduit connects and passes through import 2 is passed through filter material in filter core, filter material from import 2 tilt and under when, can be with Helical disk flowing on screw rod 15, and under effect of inertia, it is close to filter layer, and generate filtering, so that filter material It is uniform everywhere by the density of filter layer, the utilization efficiency of filtering layer entirety is improved, the first filter layer 3, the second mistake are substantially prolonged The service life of filtering layer 4 and third filter layer 5 avoids filtering layer from concentrating blocking, causes to damage to strainer, and clears up difficult, filtering Substance can pass sequentially through the first filter layer 3, the second filter layer 4 and third filter layer 5, and be discharged, and the first filter layer 3, second Buffer gap between filter layer 4 and third filter layer 5, can retain the substance of barrier, when cleaning, can screw off bolt, will keep off Plate 10 stirs outward, then presses bayonet 7, bayonet 7 is squeezed and far from groove 8, then by the first filter layer 3, the second filter layer 4 It is extracted out with third filter layer 5, and the first filter layer 3, the second filter layer 4 and third filter layer 5 is cleaned, cleaned Afterwards, the first filter layer 3, the second filter layer 4 and third filter layer can be inserted into slot 6, bayonet 7 is slid into card slot 8 , bottom cover 13 is finally buckled in the first filter layer 3, the second filter layer 4 and the lower section of third filter layer 5, by the first filter layer 3, Second filter layer 4 and third filter layer 5 are entrenched in limiting slot 14, then through tools for bolts ' pretension and fixed baffle 10；It is transporting When defeated, filter core stacking is got up storage and to transport between baffle 10, avoids being close between adjacent filtering layer, leads to the first filter layer 3, the second filter layer 4 and third filter layer 5 are squeezed and vibrate each other, so that tight between filtering layer deformation or even adjacent filtering layer It is close together, hole mesh is caused to be blocked, so that filtering easily blocking, plays certain protective action to filtering layer by baffle 10；And Baffle 10 is fixed by upper ring plate 9 and lower ring plate 12 by bolt, plays fixed function to filtering layer indirectly, improve whole intensity and Anti-pressure ability, entire workflow terminate, and the content being not described in detail in this explanation belongs to professional and technical personnel in the field's public affairs The prior art known.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of melt filtration core, including top cover (1), the first filter layer (3), the second filter layer (4), third filter layer (5), gear Plate (10) and screw rod (15), it is characterised in that: the center position of the top cover (1) offers import (2), the top cover (1) lower surface offers slot (6), first filter layer (3), the second filter layer (4) and third filter layer (5) with insert Slot (6) is fitting to connection, and second filter layer (4) is fixed on the outside of the first filter layer (3), and the third filter layer (5) is solid It is scheduled on the outside of the second filter layer (4), first filter layer (3), the second filter layer (4) and third filter layer (5) are far from top One end of lid (1) is respectively connected with bottom cover (13), wherein

Bayonet (7), institute are respectively and fixedly provided on the side wall of first filter layer (3), the second filter layer (4) and third filter layer (5) It states and is offered card slot (8) at bayonet (7) opposite position respectively on the side wall of top cover (1), the upper surface of the bottom cover (13) Limiting slot (14) are offered at the first filter layer (3), the second filter layer (4) and third filter layer (5) opposite position；

It is welded with upper ring plate (9) on the side wall of the top cover (1), the baffle (10) is mounted on the four of upper ring plate (9) lower surface Week, the baffle (10) are fixedly connected by bolt with upper ring plate (9), and there are four baffle (10) settings, and four baffles (10) it is equidistantly arranged on the lower surface of upper ring plate (9), is welded with lower ring plate (12) on the side wall of the bottom cover (13), it is described Rotating block (11) are fixed at the upper surface of lower ring plate (12) and baffle (10) opposite position；

The screw rod (15) is mounted on the inside of the first filter layer (3), and the bottom and bottom cover (13) of the screw rod (15) are welded It connects in succession.

2. a kind of melt filtration core according to claim 1, it is characterised in that: the maximum gauge number of the screw rod (15) It is worth equal with the minimum diameter numerical value of the first filter layer (3).

3. a kind of melt filtration core according to claim 1, it is characterised in that: there are two bayonet (7) settings, and two Bayonet (7) is symmetrical respectively about the center line of top cover (1), and bayonet (7) is connected together with card slot (8).

4. a kind of melt filtration core according to claim 1, it is characterised in that: the baffle (10) is arcuate structure, and Baffle (10) is rotatablely connected by rotation axis and rotating block (11).

5. a kind of melt filtration core according to claim 1, it is characterised in that: there are three the limiting slot (14) opens up, And three limiting slots (14) are equidistantly arranged in the upper surface of bottom cover (13).

6. a kind of melt filtration core according to claim 1, it is characterised in that: the length number of first filter layer (3) Value is greater than the length value of the second filter layer (4), and the length value of second filter layer (4) is greater than third filter layer (5) Length value.