CN214551733U

CN214551733U - Dry type ion exchange resin filter element

Info

Publication number: CN214551733U
Application number: CN202023207814.2U
Authority: CN
Inventors: 包孝林; 蒋岳峰; 蔡小华
Original assignee: Jiangsu Suqing Water Treatment Engineering Group Co ltd
Current assignee: Jiangsu Suqing Water Treatment Engineering Group Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-02
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a dry-type ion exchange resin filter core relates to the ion exchange resin field, the novel nipple rectifier comprises a cylindrical shel, the inside swing joint of barrel has first active carbon filter screen, and the inside first active carbon filter screen below swing joint that is located of barrel has second active carbon filter screen, the inside second active carbon filter screen below that is located of barrel is provided with ion exchange resin, and is provided with first distribution board and second distribution board between ion exchange resin and the second active carbon filter screen. The utility model discloses a first active carbon filter screen of swing joint and second active carbon filter screen in the barrel, and the active carbon in the second active carbon filter screen is through handling adsorbable metal ion, can filter most acidity and metal ion, and ion exchange resin is responsible for the impurity filtration that will omit, and can decide the change time of first active carbon filter screen and second active carbon filter screen according to acidity and metal ion content in the combustible oil, the life of greatly increased dry-type ion exchange resin filter core.

Description

Dry type ion exchange resin filter element

Technical Field

The utility model relates to an ion exchange resin field specifically is a dry-type ion exchange resin filter core.

Background

The working principle of the dry type ion exchange resin filter element is that metal ions and acidity in the fire-resistant oil are removed by the ion exchange resin through adsorption, the fire-resistant oil is composed of phosphate ester, the appearance is transparent and uniform, the new oil is slightly light yellow, no precipitate exists, the volatility is low, the wear resistance is good, the stability is good, the physical stability is good, the fire-resistant oil used by the power plant electro-hydraulic control system is a fire-resistant pure phosphate ester liquid, the fire resistance is one of the most outstanding characteristics of the phosphate ester, although the fire-resistant oil can be burnt at extremely high temperature, flame can not be spread, or the fire-resistant oil can be self-extinguished quickly after being ignited, and the phosphate ester has high thermal oxidation stability. The ion exchange resin is a high molecular compound which has functional groups (active groups for exchanging ions), has a net structure and is insoluble, and is usually spherical particles, and the ion exchange resin filter element has the characteristics of strong acid removal capability, improved resistivity of the fire-resistant oil, no reaction with the fire-resistant oil, capability of filtering metal ions in the fire-resistant oil, no need of vacuum dehydration, renewable treatment and the like.

The conventional dry type ion exchange resin filter element has a low service life because the total filtering amount of the ion exchange resin is fixed, and the fire-resistant oil is distributed relatively intensively after entering the filter element, so that when the service life of the ion exchange resin at the central part is up, the ion exchange resin at the edge can just filter a little impurity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of short service life and non-ideal filtering effect of the conventional dry type ion exchange resin filter element, the dry type ion exchange resin filter element is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a dry-type ion exchange resin filter element comprises a cylinder body, wherein a first activated carbon filter screen is movably connected inside the cylinder body, a second activated carbon filter screen is movably connected inside the cylinder body and positioned below the first activated carbon filter screen, ion exchange resin is arranged inside the cylinder body and positioned below the second activated carbon filter screen, a first distribution plate and a second distribution plate are arranged between the ion exchange resin and the second activated carbon filter screen, a first distribution plate and a second distribution plate are arranged above the first activated carbon filter screen and between the first activated carbon filter screen and the second activated carbon filter screen, a plurality of first distribution holes and a plurality of second distribution holes are respectively arranged on the first distribution plate and the second distribution plate, each first distribution hole corresponds to the plurality of second distribution holes, and a first clamping block is arranged at a contact point of the first activated carbon filter screen and the second activated carbon filter screen with the section of the cylinder wall of the cylinder body, and the wall of the cylinder body is internally provided with slots matched with the first clamping blocks, the slots are internally and rotatably connected with second clamping blocks matched with the first clamping blocks, a first spring is connected between the top end of one side of each second clamping block and the inner wall of each slot, and one side of each second clamping block is rotatably connected with a button extending out of the cylinder body.

Preferably, the outside of first active carbon filter screen and second active carbon filter screen all is provided with the handle, and the place of first active carbon filter screen and second active carbon filter screen and barrel contact all is provided with sealed the pad.

Preferably, the barrel top spiral can be dismantled and be connected with the lid, and the lid top is provided with the inlet, the inside top swing joint of barrel has the impurity filter screen, and the barrel bottom is provided with the liquid outlet.

Preferably, the inside ion exchange resin filter core below that is located of barrel is provided with the division board, and sets up a plurality of diameters and is less than the hole of ion exchange resin diameter on the division board.

Preferably, all be provided with rotatory buckle around the first distributor plate bottom surface, and all be provided with around the second distributor plate top surface with rotatory buckle complex rotatory draw-in groove.

Preferably, the slot inboard tail end is provided with the spout, and sliding connection has the top and the first fixture block complex traveller of male in the spout, the traveller is connected with the kicking block, and is connected with the second spring between traveller afterbody and the inboard tail end of spout.

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

1. the utility model has the advantages that the first active carbon filter screen and the second active carbon filter screen are movably connected in the cylinder body, the active carbon in the second active carbon filter screen can absorb metal ions after being processed, most of acid and metal ions can be filtered, the ion exchange resin is responsible for filtering the omitted impurities, the replacement time of the first active carbon filter screen and the second active carbon filter screen can be determined according to the acid and metal ion content in the combustible oil, and the service life of the dry type ion exchange resin filter element is greatly prolonged;

2. the utility model discloses a all set up first distribution board of complex and second distribution board above first active carbon filter screen, second active carbon filter screen and ion exchange resin, and every first distribution hole on the first distribution board corresponds the second distribution hole on a plurality of second distribution boards, can make the fire resistant oil distribute more evenly when filtering through first active carbon filter screen, second active carbon filter screen and ion exchange resin, make the filter effect more ideal.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

FIG. 2 is a sectional top view of the present invention;

fig. 3 is a top view of a first activated carbon screen of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is a top view of a second distribution plate of the present invention;

fig. 6 is a bottom view of the first distribution plate of the present invention;

fig. 7 is a schematic structural diagram of the overlapping of two distribution plates according to the present invention;

FIG. 8 is an enlarged view of A in FIG. 2 according to the present invention;

fig. 9 is a cross-sectional side view of two overlapping distribution plates according to the present invention;

fig. 10 is an enlarged view of B in fig. 9 according to the present invention.

In the figure: 1. a barrel; 2. an impurity filter screen; 3. a first activated carbon screen; 4. a second activated carbon screen; 5. a first distribution plate; 6. a second distribution plate; 7. a first distribution hole; 8. a second distribution hole; 9. a separator plate; 10. rotating the buckle; 11. rotating the clamping groove; 12. a handle; 13. a first clamping block; 14. a slot; 15. a second fixture block; 16. a first spring; 17. a button; 18. a top block; 19. a traveler; 20. a chute; 21. a second spring; 22. a gasket; 23. a cover; 24. a liquid inlet; 25. and a liquid outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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", "connected" and "disposed" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-10, a dry type ion exchange resin filter core comprises a cylinder 1, a first activated carbon filter screen 3 is movably connected inside the cylinder 1, a second activated carbon filter screen 4 is movably connected inside the cylinder 1 and below the first activated carbon filter screen 3, ion exchange resin is disposed inside the cylinder 1 and below the second activated carbon filter screen 4, a first distribution plate 5 and a second distribution plate 6 are disposed between the ion exchange resin and the second activated carbon filter screen 4, a first distribution plate 5 and a second distribution plate 6 are disposed above the first activated carbon filter screen 3 and between the first activated carbon filter screen 3 and the second activated carbon filter screen 4, a plurality of first distribution holes 7 and second distribution holes 8 are respectively disposed on the first distribution plate 5 and the second distribution plate 6, each first distribution hole 7 corresponds to a plurality of second distribution holes 8, a first fixture block 13 is disposed at a contact point between the first activated carbon filter screen 3 and the second activated carbon filter screen 4 and a cylinder wall of the cylinder 1, and the wall of the cylinder body 1 is internally provided with a slot 14 matched with the first clamping block 13, the slot 14 is internally and rotatably connected with a second clamping block 15 matched with the first clamping block 13, a first spring 16 is connected between the top end of one side of the second clamping block 15 and the inner wall of the slot 14, and one side of the second clamping block 15 is rotatably connected with a button 17 extending out of the cylinder body 1.

The utility model has the advantages that the first active carbon filter screen 3 and the second active carbon filter screen 4 are movably connected in the cylinder body 1, the active carbon in the second active carbon filter screen 4 can absorb metal ions after being processed, most of acid and metal ions can be filtered, the ion exchange resin is responsible for filtering the missed impurities, the replacement time of the first active carbon filter screen 3 and the second active carbon filter screen 4 can be determined according to the acid and metal ion content in the combustible oil, the service life of the dry type ion exchange resin filter core is greatly prolonged, the first distribution plate 5 and the second distribution plate 6 which are matched are arranged above the first active carbon filter screen 3, the second active carbon filter screen 4 and the ion exchange resin, and each first distribution hole 7 of the first distribution plate 5 corresponds to the second distribution holes 8 on the plurality of second distribution plates 6, so that the distribution of the combustible oil is more uniform when the combustible oil is filtered by the first active carbon filter screen 3, the second active carbon filter screen 4 and the ion exchange resin, make the filtering effect more ideal

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 emphatically, the outside of the first activated carbon filter net 3 and the second activated carbon filter net 4 is provided with a handle 12, and the contact place of the first activated carbon filter net 3 and the second activated carbon filter net 4 and the cylinder body 1 is provided with a sealing gasket 22, the utility model discloses a setting up the handle 12, the first activated carbon filter net 3 and the second activated carbon filter net 4 that need to be changed can be conveniently taken, and through setting up the sealing gasket 22, the junction leakage of fire resistant oil from the cylinder body 1 inner wall and the first activated carbon filter net 3 and the second activated carbon filter net 4 can be prevented.

Please refer to fig. 1 and 4 emphatically, the spiral of barrel 1 top can be dismantled and be connected with lid 23, and is provided with inlet 24 above lid 23, and the inside top swing joint of barrel 1 has impurity filter screen 2, and is provided with liquid outlet 25 bottom the barrel 1, the utility model discloses a set up impurity filter screen 2, can block up the impurity of first distribution board 5 with second distribution board 6 easily in the fire-resistant oil and block, can dismantle the lid 23 of connection through the setting, be convenient for change the impurity filter screen, inlet 24 and liquid outlet 25 are responsible for the entering and the discharge of fire-resistant oil.

Please refer to fig. 1, the inside of the barrel 1 is located under the ion exchange resin filter element and is provided with the isolation plate 9, and the isolation plate 9 is provided with a plurality of holes with diameters smaller than the diameter of the ion exchange resin, the utility model discloses a setting up the isolation plate 9 and setting up the holes with diameters smaller than the diameter of the ion exchange resin on the isolation plate 9, can prevent the ion exchange resin from being discharged while allowing the fire-resistant oil to pass through.

Please refer to fig. 1, fig. 5, fig. 6, fig. 7 and fig. 10, the bottom surface of the first distribution plate 5 is provided with a rotary buckle 10 all around, and the top surface of the second distribution plate 6 is provided with a rotary clamping groove 11 matched with the rotary buckle 10 all around, the utility model discloses a set up the rotary buckle 10 and the rotary clamping groove 11 matched with it, can be convenient for snap-fit the first distribution plate 5 with the second distribution plate 6.

Please refer to fig. 2 and 8, the inner side end of the slot 14 is provided with a sliding slot 20, and the sliding slot 20 is slidably connected with a sliding column 19 having a top matched with the first inserted block 13, the sliding column 19 is connected with a top block 18, and a second spring 21 is connected between the tail of the sliding column 19 and the inner side end of the sliding slot 20, the utility model discloses a set up the sliding column 19, the sliding slot 20, the second spring 21 and the top block 18 which are matched with each other, after the button 17 is pressed, the second spring 21 pushes the sliding column 19 and the top block 18, and the first activated carbon filter screen 3 or the second activated carbon filter screen 4 can be popped out.

The working principle is as follows: when in use, the device is connected in the middle of a fire-resistant oil pipeline, fire-resistant oil enters the device from the liquid inlet 24, larger impurities are filtered by the impurity filter screen 2, then the fire-resistant oil passes through the first distribution plate 5 to be matched with the first distribution holes 7 and the second distribution holes 8 on the second distribution plate 6, so that the fire-resistant oil is distributed more uniformly when passing through the first activated carbon filter screen 3, the acidity in the fire-resistant oil can be removed by the first activated carbon filter screen 3, the first distribution plate 5 and the second distribution plate 6 are provided with the rotary buckle 10 and the rotary clamping groove 11 which are matched with each other, the first distribution plate 5 and the second distribution plate 6 can be clamped, the fire-resistant oil which is subjected to the heavy filtration is distributed by the first distribution plate 5 and the second distribution plate 6 which are matched with each other in a second group, then passes through the second activated carbon filter screen 4, the second activated carbon filter screen 4 is treated to be capable of filtering metal ions in the fire-resistant oil, and the fire-resistant oil which is subjected to the double filtration is distributed by the first distribution plate 5 and the second distribution plate 6 which are matched with each other in a third group, ion exchange resin can adsorb remaining acidity and metal ion in the fire-resistant oil, fire-resistant oil discharges through liquid outlet 25 at last, division board 9 can prevent that ion exchange resin from being discharged, when needing to be changed impurity filter screen 2, can unscrew lid 23, change impurity filter screen 2, when needing to be changed first active carbon filter screen 3 or second active carbon filter screen 4, press barrel 1 both sides and its corresponding button 17 can make second fixture block 15 rotate and break away from first fixture block 13, second spring 21 promotes traveller 19 and kicking block 18 and the inside slip of spout 20 again is with first fixture block 13 release slot 14 simultaneously, can grasp handle 12 and take out first active carbon filter screen 3 or second active carbon filter screen 4 and change, release button 17 after first spring 16 can make second fixture block 15 kick-back.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A dry ion exchange resin cartridge comprising a cartridge body (1), characterized in that: a first activated carbon filter screen (3) is movably connected inside the barrel body (1), a second activated carbon filter screen (4) is movably connected below the first activated carbon filter screen (3) inside the barrel body (1), ion exchange resin is arranged below the second activated carbon filter screen (4) inside the barrel body (1), a first distribution plate (5) and a second distribution plate (6) are arranged between the ion exchange resin and the second activated carbon filter screen (4), a plurality of first distribution holes (7) and a plurality of second distribution holes (8) are respectively formed in the first distribution plate (5) and the second distribution plate (6), and each first distribution hole (7) corresponds to each second distribution hole (8), the contact points of the first activated carbon filter screen (3), the second activated carbon filter screen (4) and the section of the barrel wall of the barrel body (1) are provided with first clamping blocks (13), slots (14) matched with the first clamping blocks (13) are formed in the barrel wall of the barrel body (1), the slots (14) are rotatably connected with second clamping blocks (15) matched with the first clamping blocks (13), a first spring (16) is connected between the top end of one side of each second clamping block (15) and the inner wall of each slot (14), and one side of each second clamping block (15) is rotatably connected with a button (17) extending out of the barrel body (1).

2. A dry ion exchange resin cartridge according to claim 1 wherein: the outside of the first activated carbon filter screen (3) and the second activated carbon filter screen (4) is provided with a handle (12), and the contact place of the first activated carbon filter screen (3) and the second activated carbon filter screen (4) with the cylinder body (1) is provided with a sealing gasket (22).

3. A dry ion exchange resin cartridge according to claim 1 wherein: barrel (1) top spiral can be dismantled and be connected with lid (23), and lid (23) top is provided with inlet (24), the inside top swing joint of barrel (1) has impurity filter screen (2), and barrel (1) bottom is provided with liquid outlet (25).

4. A dry ion exchange resin cartridge according to claim 1 wherein: the barrel (1) is internally provided with a separation plate (9) below the ion exchange resin filter element, and the separation plate (9) is provided with a plurality of holes with diameters smaller than the diameter of the ion exchange resin.

5. A dry ion exchange resin cartridge according to claim 1 wherein: the bottom surface of the first distribution plate (5) is provided with rotary buckles (10) all around, and the top surface of the second distribution plate (6) is provided with rotary clamping grooves (11) matched with the rotary buckles (10) all around.

6. A dry ion exchange resin cartridge according to claim 1 wherein: the slot (14) inboard tail end is provided with spout (20), and sliding connection has top and the first fixture block of male (13) complex traveller (19) in spout (20), traveller (19) are connected with kicking block (18), and are connected with second spring (21) between traveller (19) afterbody and spout (20) inboard tail end.