CN209530242U - A kind of reproducible candle type filter element - Google Patents

Abstract

The utility model discloses a kind of reproducible candle type filter elements, the back cover end cap is fixed at the top of the filter core main body, the cleaning set is fixed at the top of the back cover end cap, the top of the cleaning set is equipped with the thread bush, the middle part of the filter core main body is equipped with the outer filter core, the bottom of the outer filter core is equipped with the inlet end cap, the top of the cleaning set is connected with the hot desalinized water pipe, the outside of the hot desalinized water pipe is equipped with the insulating layer, inner frame and outer skeleton can play good firm effect to filter core, the appearance of filter core damage can be effectively reduced, the section of Inner filter net is in corrugated, and Inner filter net is fixed on the inside of multiple inner frame straight beams, the Inner filter net of corrugated keeps contact area bigger, filter efficiency can effectively be improved, hot desalinized water in hot desalinized water pipe can be through the heater strip inside flushing pipe Filter core main body is rinsed from the discharge of the valve block slot of bottom by unidirectional sheet rubber after heating.

Description

A kind of reproducible candle type filter element

Technical field

The utility model relates to Filters fields, and in particular to a kind of reproducible candle type filter element.

Background technique

Filter core separation liquid perhaps solid particle or comes into full contact with different material compositions in gas, accelerates reaction Time can protect the normal work of equipment or the cleaning of air, after fluid enters the filter core for being equipped with certain specification strainer, Impurity is blocked, and clean stream object is flowed out by filter core, and liquid filter element makes liquid (including oil, water etc.) make the liquid being contaminated Body is by cleaning to production, required state of living, that is, liquid is made to reach certain cleanliness, and candle type filter element is used for BOLL In host oil filter, for filtering out solid particle and colloid substance in working media, the dustiness of effective control system, Non- filtrate enters filter by filter inlet, and after filter core intercepts impurity, filter liquor is flowed out by outlet, into clear liquid storage tank, with Filtering carry out, cake layer constantly thickens, and filtration resistance constantly increases, and when reaching setting pressure difference, need to carry out to filter element Backwash first closes feed liquor, liquid outlet, compressed gas is passed through into tank body, and raffinate filters pressing in filter canister body is complete, backwash filtering When column, liquid outlet is passed through compressed gas inflation filter cloth after filter filter, keeps the impurity in the filter cake intercepted and filter cloth gap de- It falls, is discharged by lower drain, but existing filter core is easily damaged, and be will cause filter core and is largely wasted, and filter efficiency It is lower, it is also more inconvenient to the cleaning of filter core.

Therefore, it is necessary to design a kind of reproducible candle type filter element to solve problems.

Utility model content

(1) technical problems to be solved

In order to overcome the shortage of prior art, it is proposed that a kind of reproducible candle type filter element is easily damaged to solve filter core, It will cause filter core largely to waste, and filter efficiency is lower, also more inconvenient problem cleaned to filter core, is reached to extension The purpose of filter core service life.

(2) technical solution

The utility model is achieved through the following technical solutions: the utility model proposes a kind of reproducible candle type filter element, Including filter core main body, inlet end cap, cleaning set, thread bush, back cover end cap, outer filter core, hot desalinized water pipe, inner frame, gasket Ring, valve block slot, is folded over filtering layer, is outer skeleton, interface snap ring, insulating layer, heater strip, flushing pipe, unidirectional sheet rubber, interior valve block Skeleton straight beam, straight beam lantern ring and Inner filter net are fixed with the back cover end cap at the top of the filter core main body, the back cover end cap Top is fixed with the cleaning set, and the top of the cleaning set is equipped with the thread bush, and the middle part of the filter core main body is equipped with institute Outer filter core is stated, the bottom of the outer filter core is equipped with the inlet end cap, and the top of the cleaning set is connected with the hot desalination Water pipe, the outside of the hot desalinized water pipe are equipped with the insulating layer, and the side inside the cleaning set is connected with the flushing pipe, The middle part of the flushing pipe is equipped with the heater strip, and the bottom of the flushing pipe is equipped with the unidirectional sheet rubber, the back cover The top of end cap is equipped with the valve block slot, and the valve block slot is internally connected with the valve block, and the inside of the outer filter core is fixed Have an inner frame, the inner wall of the inner frame is fixed with multiple inner frame straight beams, and multiple inner frame straight beams it Between outside connected by the straight beam lantern ring, the inside of multiple inner frame straight beams is fixed with the Inner filter net, it is described in It is folded over filtering layer described in being equipped on the outside of skeleton, described be folded on the outside of filtering layer is fixed with multiple outer skeletons, described The inside of inlet end cap is equipped with the interface snap ring, and the inside of the interface snap ring is equipped with the gasket ring.

Further, the section of the Inner filter net is in corrugated, and to be fixed on multiple inner frames straight for the Inner filter net The inside of beam.

Further, the cross section of the inner frame straight beam is a quarter circular ring type, and multiple inner frame straight beams Outside pass through the straight beam lantern ring connect.

Further, the outlet of the flushing pipe is located at the inside of the valve block slot.

Further, the inside of the inlet end cap is fixed with water guiding ring, is set on the outside of water guiding ring there are two protrusion, and two The outside of a protrusion is arranged with the gasket ring.

Further, it is bolted between the cleaning set and the thread bush.

(3) beneficial effect

The utility model compared with the existing technology, has the advantages that

1), to solve the problems, such as that filter core is easily damaged, the design proposes installation inner frame and outer skeleton inside filter core Design, solves the problems, such as that filter core is easily damaged, inner frame and outer skeleton can play good firm effect to filter core, can be effective Reduce filter core damage appearance；

2), to solve the problems, such as that filter efficiency is lower, the design proposes the design of Inner filter net, solves the more influence of cauline leaf The section of the problem of cleaning efficiency, Inner filter net are in corrugated, and Inner filter net is fixed on the inside of multiple inner frame straight beams, corrugated Inner filter net keep contact area bigger, can effectively improve filter efficiency；

3), to solve the problems, such as that the cleaning to filter core is also more inconvenient, the design proposes the design of cleaning set, solves Filter core cleans also more inconvenient problem, and when internal sundries is accumulated, valve block will receive the effect of external hydraulic, make valve block in valve Towards the end motion far from cleaning set inside film trap, the hot desalinized water in hot desalinized water pipe can be through the heating inside flushing pipe at this time Filter core main body is rinsed from the discharge of the valve block slot of bottom by unidirectional sheet rubber after silk heating.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is overall structure diagram inside the filter core of the utility model.

Fig. 3 is the cleaning set overlooking surface structural schematic diagram of the utility model

Fig. 4 is overall structure diagram at the A of the utility model.

Fig. 5 is the sedimentation basin overall structure diagram of the utility model.

Fig. 6 is the inner frame straight beam mounting structure schematic diagram of the utility model

Fig. 7 is the Inner filter net cross section structure schematic diagram of the utility model.

1- filter core main body；2- inlet end cap；3- cleaning set；4- thread bush；5- back cover end cap；The outer filter core of 6-；The hot desalination of 7- Water pipe；8- inner frame；9- gasket ring；10- valve block；11- valve block slot；12- is folded over filtering layer；The outer skeleton of 13-；14- interface card Ring；15- insulating layer；16- heater strip；17- flushing pipe；The unidirectional sheet rubber of 18-；19- inner frame straight beam；20- straight beam lantern ring；21- Inner filter net.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

A kind of reproducible candle type filter element as shown in figs. 1-7, including filter core main body 1, inlet end cap 2, cleaning set 3, spiral shell Line set 4, outer filter core 6, hot desalinized water pipe 7, inner frame 8, gasket ring 9, valve block 10, valve block slot 11, is folded over back cover end cap 5 Filtering layer 12, outer skeleton 13, interface snap ring 14, insulating layer 15, heater strip 16, flushing pipe 17, unidirectional sheet rubber 18, inner frame are straight Beam 19, straight beam lantern ring 20 and Inner filter net 21, the top of filter core main body 1 are fixed with back cover end cap 5, and the top of back cover end cap 5 is fixed There is cleaning set 3, the top of cleaning set 3 is equipped with thread bush 4, and the middle part of filter core main body 1 is equipped with outer filter core 6, and the bottom of outer filter core 6 is pacified Equipped with inlet end cap 2, the top of cleaning set 3 is connected with hot desalinized water pipe 7, and the outside of hot desalinized water pipe 7 is equipped with insulating layer 15, clearly The side washed inside set 3 is connected with flushing pipe 17, and the middle part of flushing pipe 17 is equipped with heater strip 16, and the bottom of flushing pipe 17 is equipped with The top of unidirectional sheet rubber 18, back cover end cap 5 is equipped with valve block slot 11, and valve block slot 11 is internally connected with valve block 10, outer filter core 6 Inside is fixed with inner frame 8, and the inner wall of inner frame 8 is fixed with multiple inner frame straight beams 19, and between multiple inner frame straight beams 19 Outside connected by straight beam lantern ring 20, the inside of multiple inner frame straight beams 19 is fixed with Inner filter net 21, the outside peace of inner frame 8 Equipped with filtering layer 12 is folded over, the outside for being folded over filtering layer 12 is fixed with multiple outer skeletons 13, and the inside of inlet end cap 2 is equipped with interface The inside of snap ring 14, interface snap ring 14 is equipped with gasket ring 9.

Wherein, the section of Inner filter net 21 is in corrugated, and Inner filter net 21 is fixed on the inside of multiple inner frame straight beams 19, watt The Inner filter net 21 of stupefied shape keeps contact area bigger, can effectively improve filter efficiency.

Wherein, the cross section of inner frame straight beam 19 is a quarter circular ring type, and the outside of multiple inner frame straight beams 19 is logical The connection of straight beam lantern ring 20 is crossed, the inner frame straight beam 19 of a quarter circular ring type can drop on the basis of with 21 stable connection of Inner filter net The waste of low 21 contact area of Inner filter net.

Wherein, the outlet of flushing pipe 17 is located at the inside of valve block slot 11, and the hot desalinized water in flushing pipe 17 can pass through heating It is flowed out out of valve block slot 11 after 16 heating of silk and Inner filter net 21 is rinsed.

Wherein, the inside of inlet end cap 2 is fixed with water guiding ring, sets that there are two protrusion, and two protrusions on the outside of water guiding ring Outside be arranged with gasket ring 9, two protrusions are convenient for the fixation of inlet end cap 2, and gasket ring 9 can improve filter core main body 1 Leakproofness, so that service life effectively improves.

Wherein, it is bolted between cleaning set 3 and thread bush 4, being bolted makes between cleaning set 3 and thread bush 4 Connection is more firm.

A kind of reproducible candle type filter element that the utility model is mentioned, filter core main body 1 are needed from 2 internal receipt of inlet end cap The water to be filtered, water can be filtered after entering filter core main body 1 by Inner filter net 21, with the carry out Inner filter net 21 of filter process Internal impurity accumulation can be more and more, so that the hydraulic meeting inside filter core main body 1 is hydraulic lower than 1 outside of filter core main body, by In the presence of hydraulic pressure difference, external water can enter on the outside of Inner filter net 21, while clean to the impurity inside Inner filter net 21, Repeatedly, the Inner filter net 21 of corrugated keeps contact area bigger, can effectively improve filter efficiency, while valve block 10 will receive The effect of external hydraulic makes an end motion of the valve block 10 inside valve block slot 11 towards separate cleaning set 3, at this time hot desalinized water pipe 7 In hot desalinized water can through the heater strip 16 inside flushing pipe 17 heating after pass through valve block slot 11 of the unidirectional sheet rubber 18 from bottom Discharge is rinsed filter core main body 1, and the inside of inlet end cap 2 is fixed with water guiding ring, is set on the outside of water guiding ring there are two protrusion, And two raised outsides are arranged with gasket ring 9, two protrusions are convenient for the fixation of inlet end cap 2, and gasket ring 9 can improve filter The leakproofness of core main body 1, so that service life effectively improves.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality With novel claimed technology contents, it is all described in the claims.

Claims (6)

1. a kind of reproducible candle type filter element, including filter core main body (1), inlet end cap (2), cleaning set (3), thread bush (4), envelope Bottom cover (5), outer filter core (6), hot desalinized water pipe (7), inner frame (8), gasket ring (9), valve block (10), valve block slot (11), It is folded over filtering layer (12), outer skeleton (13), interface snap ring (14), insulating layer (15), heater strip (16), flushing pipe (17), unidirectional Sheet rubber (18), inner frame straight beam (19), straight beam lantern ring (20) and Inner filter net (21), it is characterised in that: the filter core main body (1) Top be fixed with the back cover end cap (5), cleaning set (3), the cleaning are fixed at the top of the back cover end cap (5) The top for covering (3) is equipped with the thread bush (4), and the middle part of the filter core main body (1) is equipped with the outer filter core (6), the outer filter The bottom of core (6) is equipped with the inlet end cap (2), is connected with the hot desalinized water pipe (7) at the top of the cleaning set (3), The outside of the hot desalinized water pipe (7) is equipped with the insulating layer (15), and the internal side of the cleaning set (3) is connected with the punching It washes pipe (17), the middle part of the flushing pipe (17) is equipped with the heater strip (16), and the bottom installation of the flushing pipe (17) is It states unidirectional sheet rubber (18), the top of the back cover end cap (5) is equipped with the valve block slot (11), the inside of the valve block slot (11) It is connected with the valve block (10), the inside of the outer filter core (6) is fixed with the inner frame (8), the inner wall of the inner frame (8) Multiple inner frame straight beams (19) are fixed with, and the outside between multiple inner frame straight beams (19) passes through the straight beam set Ring (20) connection, the inside of multiple inner frame straight beams (19) are fixed with the Inner filter net (21), outside the inner frame (8) Side is folded over filtering layer (12) described in being equipped with, and described be folded on the outside of filtering layer (12) is fixed with multiple outer skeletons (13), The inside of the inlet end cap (2) is equipped with the interface snap ring (14), and the inside of the interface snap ring (14) is equipped with the sealing Gasket ring (9).

2. a kind of reproducible candle type filter element according to claim 1, it is characterised in that: the section of the Inner filter net (21) In corrugated, and the Inner filter net (21) is fixed on the inside of multiple inner frame straight beams (19).

3. a kind of reproducible candle type filter element according to claim 1, it is characterised in that: the inner frame straight beam (19) Cross section is a quarter circular ring type, and the outside of multiple inner frame straight beams (19) is connected by the straight beam lantern ring (20) It connects.

4. a kind of reproducible candle type filter element according to claim 1, it is characterised in that: the outlet of the flushing pipe (17) Positioned at the inside of the valve block slot (11).

5. a kind of reproducible candle type filter element according to claim 1, it is characterised in that: the inlet end cap (2) it is interior Portion is fixed with water guiding ring, is set on the outside of water guiding ring there are two protrusion, and two raised outsides are arranged with the gasket ring (9)。

6. a kind of reproducible candle type filter element according to claim 1, it is characterised in that: cleaning set (3) with it is described Thread bush is bolted between (4).