CN209901303U - Filtering component of chelating resin tower - Google Patents
Filtering component of chelating resin tower Download PDFInfo
- Publication number
- CN209901303U CN209901303U CN201821634092.9U CN201821634092U CN209901303U CN 209901303 U CN209901303 U CN 209901303U CN 201821634092 U CN201821634092 U CN 201821634092U CN 209901303 U CN209901303 U CN 209901303U
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- resin tower
- subassembly
- air duct
- trompil
- chelating resin
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Abstract
The utility model discloses a filtering component of a chelate resin tower, which comprises an upper component and a lower component which are arranged from top to bottom, wherein the middle part of the upper component is provided with a through hole, the upper part of the through hole is provided with a filter screen, the lower component comprises a connecting shell, an air duct and a waterproof breathable film, and the lower component is in threaded connection with the upper component; connect the side upper portion of casing and seted up the second trompil, the lower extreme and the second trompil fixed connection of air duct, first trompil is passed to the upper end of air duct, stretches into the filter screen below in the through-hole, waterproof ventilated membrane seal the upper end at the air duct. By the arrangement, the utility model, under the condition that the filtering device is blocked, the blocking object can be blown away by compressed air; when the regeneration process of the chelating ion exchange resin is carried out, compressed air is blown into the chelating resin tower, the ion exchange resin in the chelating resin tower is stirred, and the regeneration process of the ion exchange resin is accelerated.
Description
Technical Field
The utility model belongs to the technical field of the chelate resin tower, concretely relates to filter assembly of chelate resin tower.
Background
The chelating ion exchange resin is a resin which contains a group having a chelating ability and can selectively adsorb and exchange a specific ion by chelating action. It has the disadvantages of low mechanical strength, brittleness, and it gradually fails after a certain period of use and becomes more brittle, and it is necessary to perform a regeneration process on the chelating ion exchange resin.
When the regeneration process of the chelating ion exchange resin is carried out, the chelating ion exchange resin is still kept in the chelating resin tower, so that the chelating ion exchange resin is prevented from being damaged due to violent collision among the chelating ion exchange resin. According to the difference that the chelating ion exchange resin is cation exchange resin or anion exchange resin, proper regeneration liquid is selected and injected into a chelating resin tower, and the traditional process adopts a stirring rod for stirring to accelerate the regeneration of the chelating ion exchange resin, which also causes unnecessary damage of a part of the chelating ion exchange resin. More seriously, a small amount of chelating ion exchange resin is crushed into a plurality of parts, and the filtering device arranged at the feed opening of the chelating resin tower is blocked while the function of absorbing specific ions is lost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a filter assembly of chelating resin tower for solving the deficiency of the prior art.
The utility model discloses a realize through following technical scheme:
a filtering component of a chelate resin tower comprises an upper component and a lower component which are arranged from top to bottom, wherein the bottom of the upper component is provided with an external thread, the bottom of the upper component is in threaded connection with the bottom wall of the chelate resin tower, the middle part of the upper component is provided with a through hole, the upper part of the through hole is provided with a filter screen, the lower component comprises a connecting shell, an air duct and a waterproof breathable film, the top surface of the connecting shell is provided with a first opening, the inner surface of the first opening is provided with an internal thread matched with the external thread at the bottom of the upper component, the length of the external thread at the bottom of the upper component is greater than the sum of the length of the internal thread at the inner surface of the; connect the side upper portion of casing and seted up the second trompil, the lower extreme and the second trompil fixed connection of air duct, first trompil is passed to the upper end of air duct, stretches into the filter screen below in the through-hole, waterproof ventilated membrane seal the upper end at the air duct.
The top surface of the connecting shell is provided with an O-shaped groove, and elastic sealing substances are arranged in the O-shaped groove.
The second trompil be connected with the intake pipe, the intake pipe pass through the valve and be connected with air compressor.
The bottom surface of the connecting shell is provided with a feed opening, and the feed opening is provided with a valve.
The waterproof breathable film is made of polytetrafluoroethylene.
Compared with the prior art, the utility model has the advantages of 1, the utility model discloses a filter assembly includes top-down threaded connection's last subassembly and lower subassembly, goes up the filter function that the subassembly realized chelate resin tower feed opening, and lower subassembly provides the interface that air conduit inserts, under the condition that filter equipment blockked up, can blow open filter equipment's plug through the flow of air.2, the utility model discloses a lower subassembly is including connecting casing, air duct and waterproof ventilated membrane, and the upper end of air duct passes first trompil, stretches into the filter screen below in the through hole, waterproof ventilated membrane seal in the upper end of air duct, easily blow open filter equipment's plug through such setting.3, the utility model discloses a length of the external screw thread of last subassembly bottom is greater than the internal thread length of first trompil internal surface and chelate resin tower bottom wall thickness sum, realized last subassembly, chelate resin tower diapire and the screw thread of lower subassembly is fixed.4, the utility model discloses a top surface of connecting the casing has seted up O type groove, O type inslot be provided with elastic sealing material, realized connecting casing and chelate resin tower bottom wall between the sealing connection of air duct and chelate resin tower, the air duct, the utility model discloses a filter equipment has realized the air duct is compressed the air pressure is not compressed, the utility model discloses a filter equipment has not compressed the air pressure is realized the air pressure is not compressed in the air exchange device, the air inlet of the air duct is compressed the utility model discloses a compressed ion exchange device, the air exchange technology is realized the air pressure is carried out, the utility model discloses a compressed ion exchange device is carried out, the air exchange device is realized the air pressure is carried out, the utility model discloses a pressure is carried out when the air exchange technology is carried out, the utility model discloses a pressure is carried out, the air exchange device is carried out, the utility model discloses a pressure is carried out, the air exchange technology is carried out, the utility model discloses a pressure is carried out the air exchange technology is carried out the utility model discloses a pressure is realized the air exchange technology is carried out, the air exchange technology is carried.
Drawings
FIG. 1 is a side sectional view showing the assembled state of the present invention,
figure 2 is a perspective view of the utility model in an exploded state,
FIG. 3 is a schematic view of the connection of the present invention with a chelate resin tower,
in the figure: 1-upper assembly, 2-lower assembly, 3-through hole, 4-filter screen, 5-connecting shell, 6-air duct, 7-waterproof breathable film, 8-first opening, 9-second opening and 10-O-shaped groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, but the scope of the present invention is not limited by the examples.
Example 1
The utility model provides a filter assembly of chelate resin tower, includes upper assembly 1 and lower subassembly 2 that top-down set up, and through hole 3 has been seted up at upper assembly 1's middle part, and the upper portion of through hole 3 is provided with filter screen 4, and upper assembly 1 realizes the filtering capability of chelate resin tower feed opening.
Go up the bottom of subassembly 1 and be equipped with the external screw thread, last subassembly 1 and chelating resin tower bottom wall threaded connection, lower subassembly 2 including connecting casing 5, first trompil 8 has been seted up to the top surface of connecting casing 5, the internal surface of first trompil 8 be equipped with the external screw thread matched with internal thread of last subassembly 1 bottom, the length of the external screw thread of going up subassembly 1 bottom is greater than the sum of the internal screw thread length of first trompil 8 internal surface and chelating resin tower bottom wall thickness, lower subassembly 2 and last subassembly 1 threaded connection. Go up subassembly 1, chelate resin tower diapire and lower subassembly 2 and pass through the thread tightening, will realize that filter function's last subassembly 1 combines together with the lower subassembly 2 that realizes compressed air access function, has simplified the structure. Spring washers can be added on one side of the bottom wall of the upper component 1 and the chelating resin tower, so that the upper component 1 is prevented from loosening.
In this embodiment, the housing has a hollow cubic structure.
The lower assembly 2 also comprises an air duct 6 and a waterproof and breathable film 7. Connect casing 5's side upper portion and seted up first trompil 9, the lower extreme and the first trompil 9 fixed connection of air duct 6, first trompil 8 is passed to the upper end of air duct 6, stretches into the filter screen 4 below in the through hole 3, and the upper end of air duct 6 is apart from the filter screen 45 mm. Through the arrangement, the blockage of the filtering component of the chelating resin tower can be blown off under the condition that the air pressure in the air duct 6 is not too strong. Meanwhile, when the regeneration process of the chelating ion exchange resin is carried out, compressed air is blown into the chelating resin tower, and the ion exchange resin in the chelating resin tower is stirred, so that the regeneration process of the ion exchange resin can be accelerated.
The waterproof breathable film 7 is sealed at the upper end of the air duct 6, and the waterproof breathable film 7 is made of polytetrafluoroethylene. In this embodiment, the inner side surface of the upper end of the air duct 6 is provided with an internal thread, the upper end of the air duct 6 is provided with a screw cap, the lower part of the screw cap is provided with an external thread matched with the internal thread of the inner side surface of the upper end of the air duct 6, and the waterproof breathable film 7 is sealed at the upper end of the air duct 6 through the pressing force between the screw cap and the upper end of the air duct 6.
The top surface of the connecting shell 5 is provided with an O-shaped groove 10, an elastic sealing substance is arranged in the O-shaped groove 10, and the elastic sealing substance is a silica gel ring.
The first opening 9 is connected with an air inlet pipe, and the air inlet pipe is connected with an air compressor through a valve.
The bottom surface of the connecting shell 5 is provided with a feed opening, the feed opening is provided with a valve, and when the chelate ion exchange resin regeneration process is not carried out in the chelate resin tower, the valve can be opened, the valve between the compressed air inlet and the air compressor is closed, and the normal production process is carried out.
Claims (7)
1. The utility model provides a filter assembly of chelate resin tower, includes last subassembly (1) and lower subassembly (2) that top-down set up, the bottom of going up subassembly (1) is equipped with the external screw thread, the bottom of going up subassembly (1) and the diapire threaded connection of chelate resin tower, through hole (3) have been seted up at the middle part of going up subassembly (1), the upper portion of through hole (3) is provided with filter screen (4), its characterized in that:
lower subassembly (2) including connecting casing (5), air duct (6) and waterproof ventilated membrane (7), first trompil (8) have been seted up to the top surface of connecting casing (5), the internal surface of first trompil (8) is equipped with the external screw thread matched with internal thread with last subassembly (1) bottom, the length of the external screw thread of going up subassembly (1) bottom is greater than the internal thread length of first trompil (8) internal surface and the sum of chelating resin tower bottom wall thickness, lower subassembly (2) and last subassembly (1) threaded connection.
2. The filtration module of a chelating resin tower as recited in claim 1, wherein: connect the side upper portion of casing (5) and seted up second trompil (9), the lower extreme and second trompil (9) fixed connection of air duct (6), first trompil (8) are passed to the upper end of air duct (6), stretch into filter screen (4) below in through hole (3), waterproof ventilated membrane (7) seal the upper end at air duct (6).
3. The filtration module of a chelating resin tower as recited in claim 1, wherein: the top surface of the connecting shell (5) is provided with an O-shaped groove (10), and an elastic sealing substance is arranged in the O-shaped groove (10).
4. The filtration module of a chelating resin tower as recited in claim 2, wherein: the second opening (9) is connected with an air inlet pipe, and the air inlet pipe is connected with an air compressor through a valve.
5. The filtration module of a chelating resin tower as recited in claim 1, wherein: the bottom surface of the connecting shell (5) is provided with a feed opening, and the feed opening is provided with a valve.
6. The filtration module of a chelating resin tower as recited in claim 1, wherein: the waterproof breathable film (7) is made of polytetrafluoroethylene.
7. The filtration module of a chelating resin tower as recited in claim 1, wherein: the distance between the upper end surface of the air duct (6) and the lower surface of the filter screen (4) is 5 mm-15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634092.9U CN209901303U (en) | 2018-10-09 | 2018-10-09 | Filtering component of chelating resin tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634092.9U CN209901303U (en) | 2018-10-09 | 2018-10-09 | Filtering component of chelating resin tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209901303U true CN209901303U (en) | 2020-01-07 |
Family
ID=69024918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821634092.9U Active CN209901303U (en) | 2018-10-09 | 2018-10-09 | Filtering component of chelating resin tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209901303U (en) |
-
2018
- 2018-10-09 CN CN201821634092.9U patent/CN209901303U/en active Active
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