CN218653555U

CN218653555U - Colloid filter equipment

Info

Publication number: CN218653555U
Application number: CN202222898033.5U
Authority: CN
Inventors: 王彦涛; 李升灿; 刘培川
Original assignee: Puyang Shengyuan Petrochemical Group Co ltd
Current assignee: Puyang Shengyuan Petrochemical Group Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-21
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a filter equipment field, concretely relates to colloid filter equipment. The filter comprises a shell, wherein two filter baskets which are bilaterally symmetrical are fixed in the shell, a filter cylinder is fixed in the shell between the two filter baskets, the filter baskets are fixedly, hermetically and communicated with the filter cylinder, the left end and the right end of the filter cylinder are fixedly, hermetically and fixedly connected with the shell, an annular cavity is arranged between the filter cylinder and the shell, an outlet pipe communicated with the annular cavity is fixed on the shell, the filter baskets on the two sides and the inner cavity of the filter cylinder in the middle form a filter cavity, and the filter cavity is filled with fiber balls made of modified oleophylic high polymer materials. The utility model discloses, the filter sleeve can intercept the solid particle of major diameter in the C4 liquefied gas, can consider the solid particle who avoids the major diameter and contact with spacing ball and influence the filterable effect of fibre ball absorption, has guaranteed fibre ball to the absorbent effect of colloid, has improved the life of fibre ball, and the convenient major diameter solid particle who will be intercepted by the filter sleeve is discharged, and the convenience is changed the fibre ball, and it is convenient to maintain.

Description

Colloid filter equipment

Technical Field

The utility model relates to a filter equipment field, concretely relates to colloid filter equipment.

Background

The C4 liquefied gas usually contains colloid and other particulate matters, when the C4 liquefied gas enters the reaction tower for reaction, colloid and particulate impurities in the C4 liquefied gas can enter the reaction tower, the colloid and particulate impurities can be adhered to the inside of the tower or equipment in the tower, the cleaning is inconvenient, and the reaction effect of the reaction tower can be affected, so that the C4 liquefied gas needs to be filtered before entering the reaction tower in order to prevent the colloid and particulate impurities in the C4 liquefied gas from being adhered to the inside of the tower or equipment in the tower.

The application number is CN201120272265.9, the invention name is 'a fiber type filter for removing liquefied gas coke powder and colloid', chinese utility model patent of the invention discloses 'a fiber type filter for removing liquefied gas coke powder and colloid', including a shell 1, a liquefied gas input pipe 2, a liquefied gas output pipe 3, a liquid distributor 4 and a support grid 5, an inner sleeve 6 is arranged between the support grid 5 and the liquid distributor 4, a three-layer grid hanging basket 7 is vertically overlapped in the inner sleeve 6, the grid hanging basket 7 includes a basket type filter screen 71, a grid 72 is fixedly arranged at the bottom of the basket type filter screen 71, a fiber ball 8 of modified high polymer oleophylic material is filled in the basket type filter screen 71, the model of the fiber ball 8 is PET-GX-35, and a partition plate 9 is arranged between the outer wall of the inner sleeve 6 and the inner wall of the shell 1; like this liquefied gas is followed liquefied gas input tube input, distribute through liquid distributor, filter by fibre ball and basket filter screen, just can let most coke breeze in the liquefied gas, colloid and iron rust by adsorption filtration "in this patent, the liquefied gas enters into the grid hanging flower basket on upper strata in advance after liquid distributor, solid particle in the liquefied gas also can enter into the grid hanging flower basket on upper strata earlier in, consequently, the grid hanging flower basket on upper strata is easily by the shutoff, thereby lead to the liquefied gas circulation not smooth, and simultaneously, spacing ball is changed inconveniently. There is therefore a need for improvements to existing gum filter devices.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a solid particle that can cross the major diameter in the C4 liquefied gas intercepts, prevents that the solid particle of major diameter from entering into in the filter chamber and influencing fibre ball adsorption filtration's effect with fibre ball contact, has guaranteed fibre ball to the absorbent effect of colloid, has improved fibre ball's life, and the convenient colloid filter equipment who changes is carried out fibre ball.

In order to realize the purpose, the utility model provides a technical scheme is:

the utility model provides a colloid filter equipment, includes the casing, is fixed with the filter basket of two bilateral symmetry in the casing, and the casing internal fixation between two filter baskets is strained a section of thick bamboo, filter basket and a section of thick bamboo fixed seal and intercommunication, strain both ends and casing fixed seal about a section of thick bamboo and be connected, strain and be provided with the toroidal cavity between a section of thick bamboo and the casing, be fixed with on the casing with the exit tube of toroidal cavity intercommunication, the through-hole has all been seted up at both ends about the casing, can dismantle fixed seal on the casing and be connected with the shrouding that carries out the shutoff to the through-hole, filter basket and the through-hole intercommunication of one side rather than, the filter basket of both sides constitutes the filter chamber with the middle inner chamber of straining, and the filter chamber intussuseption is filled with the modified oleophylic macromolecular material's fibre ball, all is fixed with the elbow on the casing of straining the left and right sides, elbow and casing intercommunication.

Specifically, the left end and the right end of the filter cylinder are both fixed with fixing flanges, and the fixing flanges are fixedly and hermetically connected with the shell.

Specifically, the filter basket comprises a fixed sleeve, a connecting flange is fixed at one end of the fixed sleeve and fixedly and hermetically connected with the fixing flange at one side of the fixed sleeve, a filter sleeve is fixed at the other end of the fixed sleeve and communicated with a through hole at one side of the filter sleeve.

Specifically, the type of the fiber ball of the modified oleophylic high polymer material is PET-GX-35.

Specifically, the elbow is communicated with the tee joint through a pipeline, and the tee joint is fixedly provided with an inlet pipe communicated with the tee joint.

Specifically, the lower ends of the shells on the left side and the right side of the filter cylinder are provided with slag discharge holes, and the slag discharge holes are blocked by cover plates fixed on the shells.

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

the utility model discloses, the filter sleeve can intercept the solid particle of major diameter in the C4 liquefied gas, can consider the solid particle who avoids the major diameter and contact with spacing ball and influence the filterable effect of fibre ball absorption, has guaranteed fibre ball to the absorbent effect of colloid, has improved the life of fibre ball, and the convenient major diameter solid particle who will be intercepted by the filter sleeve is discharged, and the convenience is changed the fibre ball, and it is convenient to maintain.

Drawings

Fig. 1 is a sectional view of the present invention.

Part names in the drawings are as follows:

1, a shell 2, a filter cartridge 3, a fixed flange 4, a connecting flange 5, a fixed sleeve 6, a filter sleeve 7, a closing plate 8, an elbow 9, a tee joint 10, an inlet pipe 12 and an outlet pipe 14 are connected with a fiber ball.

Detailed Description

As shown in fig. 1, a colloidal filtration device comprises a housing 1, two filter baskets which are bilaterally symmetrical are fixed in the housing 1, a filter cartridge 2 is fixed in the housing 1 between the two filter baskets, the filter baskets are fixedly and hermetically connected and communicated with the filter cartridge 2, the left and right ends of the filter cartridge 2 are fixedly and hermetically connected with the housing 1, the left and right ends of the filter cartridge 2 are respectively fixed with a fixing flange 3, the fixing flange 3 is fixedly and hermetically connected with the housing 1, the filter baskets comprise fixing sleeves 5, one end of each fixing sleeve 5 is fixed with a connecting flange 4, the connecting flange 4 is fixedly and hermetically connected with the fixing flange 3 on one side of the fixing sleeve, the other end of each fixing sleeve 5 is fixed with a filter sleeve 6, the filter sleeves 6 are communicated with through holes on one side of the filter sleeves, slag discharge holes are formed in the lower ends of the housing 1 on the left and right sides of the filter cartridge 2, and are blocked by cover plates fixed on the housing 1.

An annular cavity is arranged between the filter cylinder 2 and the shell 1, an outlet pipe 12 communicated with the annular cavity is fixed on the shell 1, through holes are formed in the left end and the right end of the shell 1, a sealing plate 7 for plugging the through holes is detachably, fixedly and hermetically connected on the shell 1, the filter baskets are communicated with the through holes on one side of the filter baskets, the filter baskets on the two sides and the inner cavity of the filter cylinder 2 in the middle form a filter cavity, fiber balls 14 made of modified oleophylic high polymer materials are filled in the filter cavity, the type of the fiber balls 14 made of the modified oleophylic high polymer materials is PET GX 35, elbows 8 are fixed on the shell 1 on the left side and the right side of the filter cylinder 2, the elbows 8 are communicated with the shell 1, the elbows 8 are communicated with a tee joint 9 through pipelines, and an inlet pipe 10 communicated with the tee joint 9 is fixed on the tee joint 9.

The utility model discloses the during operation, C4 liquefied gas is through advancing pipe 10, tee bend 9 and elbow 8 enter into the casing 1 of straining a 2 left and right sides, the solid particle of major diameter can be got rid of after the filtration of C4 liquefied gas process filter sleeve 6, C4 liquefied gas carries the solid particle of colloid and minor diameter to enter into through straining a section of thick bamboo 2 and strain in the annular cavity between 2 and the casing 1 after passing fibrous ball 14, fibrous ball 14 can adsorb most colloid and the solid particle in the C4 liquefied gas and filter, colloid and the solid particle content in the C4 liquefied gas that enters into the annular cavity are lower, the C4 liquefied gas after being filtered is arranged to the reaction tower inside through exit tube 12, the solid particle and the content of colloid in the C4 liquefied gas that enter into the reaction tower are lower, therefore, the clearance cycle of reaction tower has been increased, and the production cost is reduced.

The fiber balls 14 can be conveniently replaced by opening the sealing plate 7, and the solid particles intercepted by the filter sleeve 6 can be removed by opening the cover plate, so that the device is convenient to maintain.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a colloid filter equipment, including casing (1), a serial communication port, casing (1) internal fixation has two bilateral symmetry's filter basket, casing (1) internal fixation between two filter baskets is with straining a section of thick bamboo (2), filter basket and strain a section of thick bamboo (2) fixed seal and communicate, strain both ends and casing (1) fixed seal about a section of thick bamboo (2), it is provided with the toroidal cavity to strain between a section of thick bamboo (2) and casing (1), be fixed with on casing (1) with exit tube (12) of toroidal cavity intercommunication, the through-hole has all been seted up at both ends about casing (1), can dismantle fixed seal on casing (1) and be connected with shrouding (7) that carry out the shutoff to the through-hole, filter basket and the through-hole intercommunication of one side thereof, filter basket and the middle section of thick bamboo (2) inner chamber of straining of both sides constitute the filter chamber, it is filled with modified oleophylic polymer material's fibre ball (14) to filter the intracavity, it all is fixed with elbow (8) on casing (1) of straining a section of thick bamboo (2) the left and right sides, elbow (8) and casing (1) intercommunication.

2. The colloidal filtration device as defined in claim 1, wherein the filter cartridge (2) is fixed with fixing flanges (3) at the left and right ends, and the fixing flanges (3) are fixedly and hermetically connected with the housing (1).

3. The colloidal filter device according to claim 2, characterized in that the filter basket comprises a fixing sleeve (5), a connecting flange (4) is fixed on one end of the fixing sleeve (5), the connecting flange (4) is fixedly and hermetically connected with the fixing flange (3) on one side of the fixing sleeve, a filter sleeve (6) is fixed on the other end of the fixing sleeve (5), and the filter sleeve (6) is communicated with the through hole on one side of the fixing sleeve.

4. Colloidal filtration device according to claim 1, characterized in that said modified oleophilic polymeric material fiber balls (14) are of the type PET GX 35.

5. Colloidal filtration device according to claim 1, characterized in that said elbow (8) is in line communication with a tee (9), the tee (9) being fixed with an inlet pipe (10) in communication therewith.

6. The colloidal filtration device according to claim 1, wherein the lower ends of the shells (1) at the left and right sides of the filter cartridge (2) are provided with slag discharge holes, and the slag discharge holes are blocked by cover plates fixed on the shells (1).