CN211871601U

CN211871601U - Activated carbon filter

Info

Publication number: CN211871601U
Application number: CN202020296166.3U
Authority: CN
Inventors: 闫广学; 吴彦彬; 宋国全; 肖强; 杨理; 李凯; 梁斌; 周淑飞; 吴正岭
Original assignee: Myj Chemical Co ltd
Current assignee: Myj Chemical Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-06
Anticipated expiration: 2030-03-11

Abstract

The utility model relates to a filter equipment field, concretely relates to active carbon filter. The filter comprises a cylinder body, wherein a cylinder cover fixedly and hermetically connected with can be disassembled at the upper end of the cylinder body, a quartz sand layer is filled at the inner lower part of the cylinder body, filter cotton is filled above the quartz sand layer, a partition plate is fixed in the cylinder body above the filter cotton, a plurality of filter cylinders are arranged on the partition plate, activated carbon filler is filled in the filter cylinders, a porous filter plate is fixed in the cylinder cover, and the porous filter plate tightly abuts against the upper end of a cover cap. The utility model discloses, simple structure, convenient operation strains a section of thick bamboo and its inside active carbon filler can change as a whole, and the efficiency of active carbon is changed in improvement that can be great, reduces and changes required time, has reduced workman's intensity of labour, filters the cotton through setting up fibre active carbon and has improved the purifying effect to the feed liquor.

Description

Activated carbon filter

Technical Field

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

Background

The activated carbon filter is a common water treatment device, can adsorb residual chlorine which cannot be removed in the previous stage filtration as the pretreatment of a water treatment desalination system, can effectively ensure the service life of the subsequent stage device, improves the quality of effluent water, and prevents pollution, in particular to free residual chlorine poisoning pollution of a subsequent stage reverse osmosis membrane, ion exchange resin and the like. Meanwhile, the adsorbent also adsorbs pollutants such as micromolecular organic matters leaked from the front stage, and has obvious adsorption and removal effects on peculiar smell, colloid, pigment, heavy metal ions and the like in water. In the prior art, the active carbon in the active carbon filter is inconvenient to replace, the replacement operation time is long, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a convenient active carbon to among the active carbon filter changes, shortening change time that can be great reduces workman intensity of labour's active carbon filter.

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

an active carbon filter comprises a cylinder body, a liquid outlet pipe communicated with the interior of the cylinder body is fixed at the lower end of the cylinder body, a cylinder cover is detachably, fixedly and hermetically connected at the upper end of the cylinder body, a liquid inlet pipe communicated with the interior of the cylinder cover is fixed at the upper end of the cylinder cover, a quartz sand layer is filled at the lower portion in the cylinder body, filter cotton is filled above the quartz sand layer, a partition plate is fixed in the cylinder body above the filter cotton, a plurality of filter cylinders are arranged on the partition plate, the lower ends of the filter cylinders penetrate through holes in the partition plate, a baffle ring is sleeved and fixed on the filter cylinders above the partition plate, a sealing ring is fixed at the lower end of the baffle ring, the baffle ring is hermetically connected with the upper end of the partition plate through a sealing ring, a cover cap is connected at the upper end of each filter cylinder through threads in a sealing manner, a plurality of long holes are, a porous filter plate is fixed in the cylinder cover and tightly propped against the upper end of the cover cap.

Specifically, the filter cotton is fiber activated carbon filter cotton.

Specifically, the cylinder body and the cylinder cover are both fixed with ring plates, and the cylinder body and the ring plates on the cylinder cover are fixedly connected through bolts.

Specifically, the diameter of the activated carbon particles in the activated carbon filler is 6-9 mm, and the diameter of the quartz sand particles in the quartz sand layer is 3-5 mm.

Specifically, a screen is fixed on the lower portion of the cylinder, a quartz sand layer is laid on the screen, and a plurality of water caps are mounted on the screen.

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

the utility model discloses, simple structure, convenient operation strains a section of thick bamboo and its inside active carbon filler can regard as a whole to change, and the efficiency that active carbon filler was changed to improvement that can be great reduces and changes required time, has reduced workman's intensity of labour, filters the cotton through setting up fibre active carbon and has improved the purifying effect to the feed liquor.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Detailed Description

As shown in figure 1-2, an activated carbon filter comprises a cylinder body 1, a liquid outlet pipe 5 communicated with the inside of the cylinder body 1 is fixed at the lower end of the cylinder body 1, a cylinder cover 2 is detachably, fixedly and hermetically connected at the upper end of the cylinder body 1, a ring plate 3 is fixed on the cylinder body 1 and the cylinder cover 2, the ring plate 3 on the cylinder body 1 and the cylinder cover 2 is fixedly connected through bolts, a liquid inlet pipe 4 communicated with the inside of the cylinder cover 2 is fixed at the upper end of the cylinder cover 2, a quartz sand layer 9 is filled at the lower part in the cylinder body 1, the diameter of quartz sand particles in the quartz sand layer 9 is 3-5 mm, a screen 10 is fixed at the lower part of the cylinder body 1, the quartz sand layer 9 is laid on the screen 10, a plurality of water caps 11 are installed on the screen 10, filter cotton 8 is filled above the quartz sand layer 9, the filter cotton 8 is fiber activated carbon filter cotton, a partition plate 7 is fixed in the cylinder body 1, the lower end of a filter cylinder 12 penetrates through an opening in a partition plate 7, a stop ring 18 is fixedly sleeved on the filter cylinder 12 above the partition plate 7, a sealing ring 19 is fixedly arranged at the lower end of the stop ring 18, the stop ring 18 is hermetically connected with the upper end of the partition plate 7 through the sealing ring 19, a cover cap 13 is hermetically connected to the upper end of the filter cylinder 12 above the partition plate 7 in a threaded manner, a plurality of long holes are formed in the side wall of the filter cylinder 12 above the partition plate 7, an upper filter screen 14 is fixedly arranged in each long hole, an inner ring 15 is connected to the lower end of the filter cylinder 12 in an internal thread manner, a lower filter screen 16 is fixedly arranged in the inner ring 15, activated carbon filler 17 is filled in the filter cylinder 12 above the inner ring 15, the diameter of activated carbon particles in the activated carbon filler.

The utility model discloses during the use, the stoste enters into the space between baffle 7 and the porous filter plate 6 through feed liquor pipe 4 in, then the stoste enters into through the slot hole of straining on a section of thick bamboo 12 and strains in a section of thick bamboo 12, enters into and forms the clear solution after the stoste of straining in a section of thick bamboo 12 is strained activated carbon filler 17 in 12 and adsorbs colloid, pigment and heavy metal ion wherein and discharges, and the clear solution continues to carry out filtration treatment through drain pipe 5 discharge after crossing filter pulp 8 and quartz sand layer 9.

When the activated carbon filler 17 needs to be replaced, the cylinder cover 2 is opened, the porous filter plate 6 loses the extrusion effect on the upper end cover 13 of the filter cylinder 12, then the filter cylinder 12 and the activated carbon filler 17 in the filter cylinder can be removed together, and the filter cylinder 12 and the activated carbon filler 17 in the filter cylinder can be replaced as a whole, so that the efficiency of replacing the activated carbon filler 17 can be greatly improved, the time required by replacement is shortened, and the labor intensity of workers is reduced. When the filter cartridge 12 is replaced with the activated carbon filler 17, the cap 13 is separated from the filter cartridge 12, the activated carbon filler 17 in the filter cartridge 12 that has failed is removed, and then the unused activated carbon filler 17 is loaded into the filter cartridge 12 and the cap 13 is attached.

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. An activated carbon filter comprises a cylinder body (1), wherein a liquid outlet pipe (5) communicated with the inside of the cylinder body is fixed at the lower end of the cylinder body (1), a cylinder cover (2) is detachably, fixedly and hermetically connected at the upper end of the cylinder body (1), a liquid inlet pipe (4) communicated with the inside of the cylinder cover is fixed at the upper end of the cylinder cover (2), the activated carbon filter is characterized in that a quartz sand layer (9) is filled at the inner lower part of the cylinder body (1), filter cotton (8) is filled above the quartz sand layer (9), a partition plate (7) is fixed in the cylinder body (1) above the filter cotton (8), a plurality of filter cylinders (12) are arranged on the partition plate (7), the lower ends of the filter cylinders (12) penetrate through holes in the partition plate (7), a baffle ring (18) is fixedly sleeved on the filter cylinder (12) above the partition plate (7), a sealing ring (19) is fixed at the lower end of the baffle ring (18, the upper end of the filter cylinder (12) is connected with a cap (13) in a threaded sealing manner, the side wall of the filter cylinder (12) above the partition plate (7) is provided with a plurality of long holes, the long holes are fixed with an upper filter screen (14), the lower end of the filter cylinder (12) is connected with an inner ring (15) in an internal thread manner, the inner ring (15) is internally fixed with a lower filter screen (16), the filter cylinder (12) above the inner ring (15) is filled with activated carbon filler (17), the cylinder cover (2) is internally fixed with a porous filter plate (6), and the porous filter plate (6) tightly supports the upper end of the cap.

2. The activated carbon filter according to claim 1, characterized in that the filter cotton (8) is a fibrous activated carbon filter cotton.

3. The activated carbon filter is characterized in that ring plates (3) are fixed on the cylinder body (1) and the cylinder cover (2), and the ring plates (3) on the cylinder body (1) and the cylinder cover (2) are fixedly connected through bolts.

4. The activated carbon filter according to claim 1, wherein the diameter of the activated carbon particles in the activated carbon filler (17) is 6 to 9mm, and the diameter of the quartz sand particles in the quartz sand layer (9) is 3 to 5 mm.

5. The activated carbon filter is characterized in that a screen (10) is fixed at the lower part of the cylinder body (1), a quartz sand layer (9) is laid on the screen (10), and a plurality of water caps (11) are arranged on the screen (10).