CN218755151U - Resin trapper - Google Patents

Abstract

The utility model discloses a resin trapper belongs to industrial water treatment technical field, in order to solve the problem that current resin trapper is big at equal filter area occupation space, the resin trapper includes shell body (1), the resin trapper still includes resin interception filter screen cylinder (3), and resin interception filter screen cylinder (3) seal the open tubular structure of the other end for one end, and the open end and the resin interception filter screen board (2) of resin interception filter screen cylinder (3) are connected, and resin interception filter screen cylinder (3) contain side perisporium (31), and side perisporium (31) are the filter screen of cylindric. The resin interception filter screen plate of the resin catcher is connected with a plurality of resin interception filter screen cylinders, and the peripheral walls of the resin interception filter screen cylinders are cylindrical filter screens, so that the circulation filter area meeting the requirement of the resin catcher can be designed and processed in a relatively small space.

Description

Resin trapper

Technical Field

The utility model relates to an industrial water treatment technical field, specifically a resin trapper.

Background

The industrial water treatment system ion exchanger and the resin regeneration equipment are widely applied, most industrial water treatment system ion exchanger and resin regeneration system equipment pipelines are provided with the resin catcher, and the filter screen of the existing resin catcher is of a single-support filter screen structure, so that the problem that the circulation filter area is relatively small is solved, the circulation filter area is increased, the device is large in size design, high in investment cost and large in overhaul workload.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that current resin trapper is big at equal filter area occupation space, the utility model provides a resin trapper, the resin interception filter screen board of resin trapper is connected with a plurality of resin interception filter screen cylinders, and the side perisporium of resin interception filter screen cylinder is cylindric or conical filter screen to can design the circulation filter area who processes out the satisfied resin trapper under the space that is relatively little. In addition, the section of the filter wire is trapezoidal, so that the problem that the filter screen is easy to block due to the fact that the filter screen clamps resin particles can be avoided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a resin trapper, includes the shell body, is provided with entry and export on the shell body, is provided with resin interception filter screen board in the shell body, is separated for entry storehouse and export storehouse by resin interception filter screen board in the shell body, entry and entry storehouse intercommunication, export and export storehouse intercommunication, resin trapper still includes resin interception filter screen cylinder, and resin interception filter screen cylinder seals the open tubular structure of the other end for one end, and the open end and the resin interception filter screen board of resin interception filter screen cylinder are connected, and resin interception filter screen cylinder contains the side perisporium, and the side perisporium is cylindric filter screen, and the side perisporium contains filter wire and skeleton strip, and the section of the filter wire of side perisporium is first trapezoidally, follows the diameter direction of resin interception filter screen cylinder, first trapezoidal topside is towards the inboard of resin interception filter screen cylinder, first trapezoidal base is towards the outside of resin interception filter screen cylinder.

The outer shell comprises an upper shell wall and a lower shell wall which are connected up and down, the upper shell wall is of a plane circular structure, the lower shell wall is of a downward convex hemispherical structure, the outlet is located in the center of the upper shell wall, and the inlet is located at the lower end of the lower shell wall.

The upper casing wall and the resin interception filter screen plate are arranged in parallel up and down, and the edge of the resin interception filter screen plate is fixedly connected with the lower casing wall in a matching way.

A filter screen plate supporting framework is arranged in the outlet bin, the filter screen plate supporting framework is of a cross structure, the end part of the filter screen plate supporting framework is fixedly connected with the outer shell, and the resin intercepting filter screen plate is fixedly connected with the filter screen plate supporting framework.

A plurality of installation through holes are formed in the resin interception filter screen plate, a plurality of resin interception filter screen cylinders are located in the inlet bin, and the open ends of the resin interception filter screen cylinders are in one-to-one corresponding matched connection with the installation through holes.

The resin interception filter screen comprises a resin interception filter screen plate, a plurality of installation through holes, a plurality of resin interception filter screen cylinders, a plurality of installation through holes, a plurality of peripheral installation through holes and a plurality of installation through holes, wherein the center installation through holes are located in the center of the resin interception filter screen plate, the peripheral installation through holes are located between the edge of the resin interception filter screen plate and the center installation through holes, the peripheral installation through holes are arranged at intervals along the circumferential direction of the resin interception filter screen plate, the resin interception filter screen cylinders comprise center interception filter screen cylinders and a plurality of peripheral interception filter screen cylinders, the open ends of the center interception filter screen cylinders are connected with the center installation through holes in a matched mode, and the open ends of the peripheral interception filter screen cylinders are connected with the peripheral installation through holes in a matched mode in a one-to-one correspondence mode.

The filter wires of the side peripheral wall extend along the circumferential direction of the side peripheral wall, the resin interception filter screen cylinder further comprises an end wall, the end wall is a circular filter screen, the end wall also comprises the filter wires and a framework strip, the section of the filter wires of the end wall is in a second trapezoid shape, the top edge of the second trapezoid faces the outlet bin, and the bottom edge of the second trapezoid faces the inlet bin.

The resin interception filter screen plate is a filter screen with a circular plane, the resin interception filter screen plate also comprises filter wires and a framework strip, the section of the filter wires of the resin interception filter screen plate is in a third trapezoid shape, the top side of the third trapezoid shape faces an outlet bin, the bottom side of the third trapezoid shape faces an inlet bin, the aperture of the filter screen adopted by the resin interception filter screen plate and the resin interception filter screen cylinder is the same, and the meshes of the filter screen are in a long strip shape.

A filter screen cylinder supporting framework is arranged in the outlet bin, and the side peripheral wall of the resin interception filter screen cylinder is connected and fixed with the shell body through the filter screen cylinder supporting framework.

Filter screen cylinder support chassis contains outer frame circle and a plurality of inner frame circle, outer frame circle and a plurality of inner frame circle all are located same plane, outer frame circle is fixed with shell body coupling, a plurality of inner frame circles contain central inner frame circle and a plurality of peripheral inner frame circle, central inner frame circle fixed cover is located outside the central interception filter screen cylinder, the fixed cover of a plurality of peripheral inner frame circle one-to-ones is located outside a plurality of peripheral interception filter screen cylinders, central inner frame circle passes through the connecting strip and is connected fixedly with peripheral inner frame circle, peripheral inner frame circle is connected fixedly with outer frame circle.

The utility model has the advantages that:

1. the resin interception filter screen plate and the resin interception filter screen cylinder have large filtering area, large flow capacity and small running resistance.

2. The section of the filter wire is trapezoidal, so that the problem that the filter screen is easy to block due to the fact that the filter screen clamps resin particles can be avoided.

3. Compact structure, simple to operate, be fit for transforming the limited equipment in space.

4. During back flushing, the hemispherical design is beneficial to discharging impurities.

5. Small investment and long service life.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of a resin trap according to the present invention.

Fig. 2 is a schematic view of a resin intercepting screen cartridge.

Fig. 3 is a schematic partial cross-sectional view taken along the direction D-D in fig. 2.

Fig. 4 isbase:Sub>A schematic sectional view alongbase:Sub>A-base:Sub>A in fig. 1.

Fig. 5 is a schematic sectional view taken along the direction B-B in fig. 1.

Fig. 6 is a schematic sectional view taken along the direction C-C in fig. 1.

The reference numerals are explained below:

1. an outer housing; 2. a resin interception filter screen plate; 3. a resin interception screen cylinder; 4. the filter screen plate supports the framework; 5. the filter screen cylinder supports the framework; 6. an inlet tube; 7. an outlet pipe;

11. an inlet; 12. an outlet; 13. an inlet bin; 14. an outlet bin; 15. an upper housing wall; 16. a lower housing wall;

21. mounting a through hole; 22. a through hole is arranged in the center; 23. installing through holes on the periphery;

31. a side peripheral wall; 32. an end wall; 33. a central intercepting filter screen cylinder; 34. a peripheral intercepting screen cylinder; 35. filtering the silk; 36. a skeleton bar;

51. an outer frame ring; 52. an inner frame ring; 53. a central inner frame ring; 54. a peripheral inner frame ring; 55. a connecting strip;

61. an inlet flange;

71. an outlet flange.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A resin catcher comprises an outer shell 1, wherein an inlet 11 and an outlet 12 are arranged on the outer shell 1, a resin intercepting filter screen plate 2 is arranged in the outer shell 1, the outer shell 1 is internally divided into an inlet bin 13 and an outlet bin 14 which are mutually independent by the resin intercepting filter screen plate 2, the inlet 11 is communicated with the inlet bin 13, the outlet 12 is communicated with the outlet bin 14, the resin catcher further comprises a resin intercepting filter screen cylinder 3, the resin intercepting filter screen cylinder 3 is of a cylindrical structure with one end closed and the other end open, the open end of the resin intercepting filter screen cylinder 3 is connected with the resin intercepting filter screen plate 2, the resin intercepting filter screen cylinder 3 comprises a side circumferential wall 31, the side circumferential wall 31 is of a cylindrical filter screen structure, the side circumferential wall 31 comprises filter wires 35 and a framework strip 36, the section of the filter wires 35 of the side circumferential wall 31 is of a first trapezoid, the top edge of the first trapezoid faces the inner side of the resin intercepting filter screen cylinder 3 along the diameter direction of the resin intercepting filter screen cylinder 3, and the bottom edge (the width of the bottom edge is larger than the width of the top edge) faces the outer side of the resin intercepting filter screen cylinder 3 as shown in a drawing 1-3.

In this embodiment, the outer casing 1 comprises an upper casing wall 15 and a lower casing wall 16 connected up and down, the upper casing wall 15 is of a planar circular structure, the upper casing wall 15 is parallel to a horizontal plane, the lower casing wall 16 is of a downwardly convex hemispherical structure, the inlet 11 is located on the lower casing wall 16, the outlet 12 is located on the upper casing wall 15, the inlet 11 is located at the lower end of the lower casing wall 16, and the outlet 12 is located at the center of the upper casing wall 15. The lower housing wall 16 is a downwardly convex hemispherical structure to facilitate the discharge of impurities during backwashing.

In this embodiment, the upper housing wall 15 and the resin intercepting screen plate 2 are disposed in parallel up and down, and the edge of the resin intercepting screen plate 2 is fixedly coupled to the lower housing wall 16 in a matching manner. The outlet 12 is positioned above the resin intercepting screen plate 2, the inlet 11 is positioned below the resin intercepting screen plate 2, the axis of the inlet 11 is coincident with the axis of the outlet 12, the axis of the inlet 11 passes through the spherical center of the hemispherical structure, and the axis of the inlet 11 is perpendicular to the resin intercepting screen plate 2.

In this embodiment, a filter screen plate supporting framework 4 is arranged in the outlet bin 14, the filter screen plate supporting framework 4 is of a cross structure, the end of the filter screen plate supporting framework 4 is fixedly connected with the lower casing wall 16 of the outer casing 1, the resin intercepting filter screen plate 2 is fixedly connected with the filter screen plate supporting framework 4, and preferably, the filter screen plate supporting framework 4 is fixedly connected with the resin intercepting filter screen plate 2 up and down, as shown in fig. 4.

In this embodiment, the resin intercepting filter screen cylinder 3 is located in the inlet bin 13, a plurality of (e.g., five) installation through holes 21 are provided in the resin intercepting filter screen plate 2, the plurality of (e.g., five) resin intercepting filter screen cylinders 3 are located in the inlet bin 13, the diameters of the installation through holes 21 are the same as the diameter of the open end of the resin intercepting filter screen cylinder 3, the open end of the resin intercepting filter screen cylinder 3 faces upward, the plurality of resin intercepting filter screen cylinders 3 are in one-to-one matching connection with the plurality of installation through holes 21, that is, the edge of the open end of the resin intercepting filter screen cylinder 3 is correspondingly connected with the edges of the plurality of installation through holes 21.

In the present embodiment, the plurality of (e.g., five) installation through holes 21 include a central installation through hole 22 and a plurality of (e.g., four) peripheral installation through holes 23, the central installation through hole 22 is located at the center of the resin intercepting screen plate 2, the plurality of peripheral installation through holes 23 are all located between the edge of the resin intercepting screen plate 2 and the central installation through hole 22, the plurality of peripheral installation through holes 23 are arranged at intervals along the circumference of the resin intercepting screen plate 2, the plurality of (e.g., five) resin intercepting screen cartridges 3 include a central intercepting screen cartridge 33 and a plurality of (e.g., four) peripheral intercepting screen cartridges 34, the open ends of the central intercepting screen cartridge 33 are connected to the central installation through hole 22 in a matching manner, and the open ends of the plurality of peripheral intercepting screen cartridges 34 are connected to the plurality of peripheral installation through holes 23 in a one-to-one correspondence manner, as shown in fig. 1 and 5.

In this embodiment, the resin intercepting filter screen cylinder 3 is a cylindrical structure, the resin intercepting filter screen cylinder 3 not only includes a side peripheral wall 31, the resin intercepting filter screen cylinder 3 also includes an end wall 32, the end wall 32 is a circular filter screen structure, the area of the end wall 32 is the same as that of the installation through hole 21, the side peripheral walls 31 and the end walls 32 of the resin intercepting filter screen plate 2 and the resin intercepting filter screen cylinder 3 all adopt filter screen structures, the filter wires 35 and the framework strips 36 surround to form meshes of the filter screen, the apertures of the filter screens adopted by the side peripheral walls 31 and the end walls 32 of the resin intercepting filter screen plate 2 and the resin intercepting filter screen cylinder 3 are the same, and the meshes of the filter screen are long strips.

In this embodiment, the filter wires 35 of the side circumferential wall 31 extend along the circumferential direction of the side circumferential wall 31, the skeleton strip 36 of the side circumferential wall 31 extends along the axial direction of the side circumferential wall 31, the resin intercepting screen cartridge 3 further includes an end wall 32, the end wall 32 is a circular screen, the end wall 32 also includes the filter wires 35 and the skeleton strip 36, the skeleton strip 36 of the end wall 32 and the filter wires 35 of the end wall 32 are connected up and down, the cross section of the filter wires 35 of the end wall 32 is a second trapezoid, the top edge of the second trapezoid faces the outlet bin 14 (i.e., faces upward), and the bottom edge of the second trapezoid faces the inlet bin 13 (i.e., faces downward).

In this embodiment, the resin intercepting screen cylinder 3 is a cylindrical structure or a conical structure (the resin intercepting screen cylinder 3 is a cylindrical cylinder or a conical cylinder with one end closed and the other end open), correspondingly, the side circumferential wall 31 may be a cylindrical structure or a conical structure, the axis of the resin intercepting screen cylinder 3 is perpendicular to the resin intercepting screen plate 2, the diameter of the resin intercepting screen cylinder 3 may be 20% to 40% of the diameter of the resin intercepting screen plate 2, and the height of the resin intercepting screen cylinder 3 is 15% to 35% of the height of the outer housing 1.

In this embodiment, the resin intercepting filter screen plate 2 is a planar circular filter screen, the resin intercepting filter screen plate 2 also includes filter wires 35 and a framework strip 36, the framework strip 36 of the resin intercepting filter screen plate 2 is connected with the filter wires 35 of the resin intercepting filter screen plate 2 up and down, the cross section of the filter wires 35 of the resin intercepting filter screen plate 2 is a third trapezoid, the top side of the third trapezoid faces the outlet bin 14, and the bottom side of the third trapezoid faces the inlet bin 13.

In this embodiment, export storehouse 14 and entry storehouse 13 set up from top to bottom, and entry 11 external connection has inlet tube 6, and inlet tube 6 is located the below of shell body 1, and export 12 external connection has outlet pipe 7, and outlet pipe 7 is located the top of shell body 1, and the axis of export storehouse 14 and the coincidence of the axis of outlet pipe 7, the lower extreme of inlet tube 6 are connected with entry flange 61, and the upper end of outlet pipe 7 is connected with exit flange 71. A filter screen cylinder supporting framework 5 is arranged in the inlet bin 13, and the side peripheral wall 31 of the resin interception filter screen cylinder 3 is fixedly connected with the outer shell 1 through the filter screen cylinder supporting framework 5.

In this embodiment, the filter cylinder support frame 5 includes an outer frame ring 51 and a plurality of inner frame rings 52, the outer frame ring 51 and the plurality of inner frame rings 52 are all located in the same plane, the resin intercepting filter screen plate 2 and the filter cylinder support frame 5 are arranged in parallel up and down, the outer frame ring 51 is fixedly connected to the outer housing 1 in a matching manner, the plurality of inner frame rings 52 includes a central inner frame ring 53 and a plurality of peripheral inner frame rings 54, the central inner frame ring 53 is fixedly sleeved outside the central intercepting filter screen cylinder 33, the plurality of peripheral inner frame rings 54 are fixedly sleeved outside the plurality of peripheral intercepting filter screen cylinders 34 in a one-to-one correspondence manner, the central inner frame ring 53 is fixedly connected to the peripheral inner frame rings 54 through connecting strips 55, and the peripheral inner frame rings 54 are fixedly connected to the outer frame ring 51, as shown in fig. 1 and 6.

The resin catcher has a small structure and large flow capacity, is mainly used for water treatment ion exchangers and resin regeneration equipment, is mainly used for water outlet pipelines and exhaust pipelines with the foundation of more than zero meters, can effectively prevent equipment faults or resin from leaking out of the equipment along with fluid, ensures the normal operation and resin regeneration of a water treatment system, and effectively prevents resin waste. In addition, the section of the filter wire 35 is trapezoidal, so that the problem that the filter screen is easy to block due to the fact that the filter screen clamps the resin particles can be avoided. The device has compact structure, is usually designed at the position of an equipment pipeline, has large flow capacity, does not occupy the ground position, and is convenient for the application of new construction and reconstruction engineering.

For convenience of understanding and description, the present invention adopts the absolute position relationship for expression, wherein the direction word "up" indicates the upper side direction in fig. 1, and the direction word "down" indicates the lower side direction in fig. 1, if there is no special description, the present invention adopts the observation angle of the reader or user for description, but the above direction words cannot be understood or interpreted as the limitation of the protection scope of the present invention. Additionally, the utility model discloses the connection between the well part is fixed can adopt welded mode to realize.

The above description is only for the specific embodiments of the present invention, and the scope of the present invention can not be limited by the embodiments, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should still belong to the scope covered by the present patent. In addition, the utility model provides an between technical feature and the technical feature, between technical feature and technical scheme, technical scheme and technical scheme, embodiment and the embodiment all can the independent assortment use.

Claims (10)

1. The utility model provides a resin trapper, includes shell body (1), is provided with entry (11) and export (12) on shell body (1), is provided with resin interception filter screen board (2) in shell body (1), is separated for entry storehouse (13) and export storehouse (14) by resin interception filter screen board (2) in shell body (1), and entry (11) and entry storehouse (13) intercommunication, export (12) and export storehouse (14) intercommunication, its characterized in that, resin trapper still includes resin interception filter screen cylinder (3), and resin interception filter screen cylinder (3) are the open tubular structure of one end closed other end, and the open end and resin interception filter screen board (2) of resin interception filter screen cylinder (3) are connected, and resin interception filter screen cylinder (3) contain side perisporium (31), and side perisporium (31) are the filter screen of cylindric, and side perisporium (35) and skeleton (36) are, and the section of filter screen (35) of side perisporium (31) is first trapezoidal, along the interception filter screen cylinder (3) diameter of interception filter screen cylinder (3) the inboard towards trapezoidal resin.

2. The resin trap according to claim 1 wherein the outer housing (1) comprises an upper housing wall (15) and a lower housing wall (16) connected one above the other, the upper housing wall (15) being of a planar circular configuration and the lower housing wall (16) being of a downwardly convex hemispherical configuration, the inlet (11) being located at the lower end of the lower housing wall (16) and the outlet (12) being located at the center of the upper housing wall (15).

3. The resin trap according to claim 2 wherein the upper housing wall (15) is arranged in parallel up and down with the resin intercepting screen plate (2) and the edge of the resin intercepting screen plate (2) is fixed in mating connection with the lower housing wall (16).

4. The resin catcher as claimed in claim 1, wherein a screen plate supporting framework (4) is arranged in the outlet bin (14), the screen plate supporting framework (4) is of a cross-shaped structure, the end of the screen plate supporting framework (4) is fixedly connected with the outer shell (1), and the resin intercepting screen plate (2) is fixedly connected with the screen plate supporting framework (4).

5. The resin catcher as claimed in claim 1, wherein a plurality of mounting through holes (21) are provided in the resin intercepting screen plate (2), a plurality of resin intercepting screen cartridges (3) are all located in the inlet bin (13), and the open ends of the plurality of resin intercepting screen cartridges (3) are in one-to-one matching connection with the plurality of mounting through holes (21).

6. The resin catcher as claimed in claim 5, wherein the plurality of mounting through holes (21) comprise a central mounting through hole (22) and a plurality of peripheral mounting through holes (23), the central mounting through hole (22) is located at the center of the resin intercepting screen plate (2), the plurality of peripheral mounting through holes (23) are all located between the edge of the resin intercepting screen plate (2) and the central mounting through hole (22), the plurality of peripheral mounting through holes (23) are arranged at intervals along the circumferential direction of the resin intercepting screen plate (2), the plurality of resin intercepting screen cartridges (3) comprise a central intercepting screen cartridge (33) and a plurality of peripheral intercepting screen cartridges (34), the open end of the central intercepting screen cartridge (33) is in matching connection with the central mounting through hole (22), and the open ends of the plurality of peripheral intercepting screen cartridges (34) are in matching connection with the plurality of peripheral mounting through holes (23) in one-to-one correspondence.

7. The resin trap according to claim 1, characterized in that the filter wires (35) of the side peripheral wall (31) extend in the circumferential direction of the side peripheral wall (31), the resin intercepting screen cartridge (3) further comprises an end wall (32), the end wall (32) being a circular screen, the end wall (32) also comprising filter wires (35) and a skeleton strip (36), the filter wires (35) of the end wall (32) having a cross-section of a second trapezoid, the top edge of the second trapezoid facing the outlet bin (14) and the bottom edge of the second trapezoid facing the inlet bin (13).

8. The resin catcher as claimed in claim 1, wherein the resin intercepting screen plate (2) is a planar circular filter screen, the resin intercepting screen plate (2) also comprises filter wires (35) and a skeleton strip (36), the cross section of the filter wires (35) of the resin intercepting screen plate (2) is a third trapezoid, the top side of the third trapezoid faces the outlet bin (14), the bottom side of the third trapezoid faces the inlet bin (13), the aperture of the filter screen adopted by the resin intercepting screen plate (2) and the resin intercepting screen drum (3) is the same, and the mesh of the filter screen is a long strip.

9. The resin trap according to claim 6, characterized in that a screen cylinder support frame (5) is arranged in the inlet bin (13), and the side circumferential wall (31) of the resin intercepting screen cylinder (3) is fixedly connected to the outer casing (1) by means of the screen cylinder support frame (5).

10. The resin catcher as claimed in claim 9, wherein the screen cylinder supporting frame (5) comprises an outer frame ring (51) and a plurality of inner frame rings (52), the outer frame ring (51) and the plurality of inner frame rings (52) are all located in the same plane, the outer frame ring (51) is fixedly connected to the outer housing (1), the plurality of inner frame rings (52) comprise a central inner frame ring (53) and a plurality of peripheral inner frame rings (54), the central inner frame ring (53) is fixedly sleeved outside the central intercepting screen cylinder (33), the plurality of peripheral inner frame rings (54) are fixedly sleeved outside the plurality of peripheral intercepting screen cylinders (34) in a one-to-one correspondence manner, the central inner frame ring (53) is fixedly connected to the peripheral inner frame rings (54) by connecting strips (55), and the peripheral inner frame rings (54) are fixedly connected to the outer frame rings (51).

Images