CN219072227U

CN219072227U - Circulating activated carbon filter

Info

Publication number: CN219072227U
Application number: CN202223401674.1U
Authority: CN
Inventors: 董新颖
Original assignee: Wuxi Tailonda Equipment Technology Co ltd
Current assignee: Wuxi Tailonda Equipment Technology Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-26
Anticipated expiration: 2032-12-19

Abstract

The utility model provides a circulating activated carbon filter, which comprises a filter tank, wherein a first arc sleeve and a second arc sleeve are respectively arranged at two sides of the filter tank, two filter plates which are mutually spliced are arranged in the filter tank, one side, away from the two filter plates, of the two filter plates penetrates through maintenance windows at two sides of the filter tank and is respectively connected with the first arc sleeve and the second arc sleeve, arc-shaped blocking plugs are arranged at the joint parts of the first arc sleeve and the second arc sleeve and the two filter plates, and are arranged in the maintenance windows and are matched with the maintenance windows; the utility model is different from the traditional active carbon filter in that the disc-shaped filter plates adopt a split structure, the two filter plates are connected with the two arc-shaped sleeves arranged on the outer side of the filter tank, the filter plates extend into the filter tank through the maintenance window, the filter plates can be taken out from the filter tank by pulling the two arc-shaped sleeves, the pipelines connected with the upper end and the lower end of the filter tank are not required to be detached, and the replacement and the maintenance are convenient.

Description

Circulating activated carbon filter

Technical Field

The utility model relates to the technical field of water treatment equipment, in particular to a circulating activated carbon filter.

Background

The water filtering treatment process with active carbon as filtering material. The active carbon has a surface area of 500-1700m and a true specific gravity of 1.9-2.1. When in filtration, the porous material can absorb the fine substances in various liquids, is commonly used for decoloring, deodorizing, dechlorinating, removing organic matters and heavy metals, removing synthetic detergents, bacteria, viruses, radioactivity and other pollutants in water treatment, and is also commonly used for tertiary treatment of wastewater.

The utility model patent with the application number of CN202123185861.6 discloses a filtering structure of a Reverse Osmosis (RO) membrane of a water purifier, which comprises a circular plate, wherein one side of the circular plate is fixedly connected with a cylinder body, a reverse osmosis membrane is arranged in the cylinder body, and one side of the circular plate, which is close to the cylinder body, is fixedly connected with a sliding rod. One side of the bottom plate is fixedly connected with a fixing rod, the outer surface of the fixing rod is provided with a filter screen, and the outer surface of the fixing rod is provided with an active carbon filter layer. In order to facilitate the replacement of the filter structure in the filter cartridge by workers, the filter cartridge adopts an up-and-down split structure mode, and the filter cartridge is opened up and down when the filter structure is replaced. However, the water inlet and outlet pipeline is connected to the upper end and the lower end of the filter cylinder, so that the pipeline is required to be removed from the upper end of the filter cylinder in the process of opening the filter cylinder, and the operation can be performed, thereby increasing the complexity of the operation. Accordingly, the present utility model provides a circulating activated carbon filter to solve the problems of the prior art.

Disclosure of Invention

The utility model provides a circulating activated carbon filter for solving the defects that in the traditional low-voltage contact cabinet, an upper-lower split type activated carbon filter is operated only by taking down a pipeline from the upper end of a filter cylinder in the process of opening the filter cylinder as a water inlet and outlet pipeline of the circulating activated carbon filter is connected to the upper end and the lower end of the filter cylinder.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the circulating active carbon filter comprises a filter tank, wherein a first arc-shaped sleeve and a second arc-shaped sleeve are respectively arranged on two sides of the filter tank, and two filter plates which are mutually spliced are arranged in the filter tank;

one side of the two filter plates, which is far away from each other, penetrates through the maintenance windows on the two sides of the filter tank and is respectively connected with the first arc sleeve and the second arc sleeve, an arc-shaped blocking plug is arranged at the joint of the first arc sleeve and the second arc sleeve with the two filter plates, the arc-shaped blocking plug is arranged in the maintenance windows and is matched with the maintenance windows, and a sealing structure is arranged at the matched part of the maintenance windows and the arc-shaped blocking plugs;

the two ends of the first arc-shaped sleeve are connected with the two ends of the second arc-shaped sleeve, and bolt fixing pieces are arranged at the joints of the two ends of the first arc-shaped sleeve and the two ends of the second arc-shaped sleeve.

The further improvement is that: the outer side of the filter tank is sleeved with a supporting ring and a compression ring, the compression ring is arranged above the supporting ring and connected with the upper end surfaces of the first arc-shaped sleeve and the second arc-shaped sleeve, and the upper end surface of the supporting ring is connected with the lower end surfaces of the first arc-shaped sleeve and the second arc-shaped sleeve.

The further improvement is that: the bolt fixing piece comprises a first bolt plate and a second bolt plate, wherein the first bolt plate is arranged at two ends of the second arc-shaped sleeve, the second bolt plate is arranged at two ends of the first arc-shaped sleeve and connected with the first bolt plate, the first bolt plate is provided with a fixing bolt, and the fixing bolt is matched with a bolt hole formed in the second bolt plate.

The further improvement is that: the clamping device is characterized in that a lock pin mechanism used for limiting the first arc-shaped sleeve and the second arc-shaped sleeve is arranged between the supporting ring and the pressing ring, the lock pin mechanism comprises lock pin pieces, hinge seats, pressing plates and U-shaped clamping seats, the hinge seats are arranged on two sides of the supporting ring and fixedly connected with the supporting ring, the hinge seats are rotatably connected with the lower ends of the pressing plates, the lock pin pieces are arranged on two sides of the pressing ring and are matched with the upper ends of the pressing plates, the U-shaped clamping seats are arranged between the lock pin pieces and the hinge seats and fixedly connected with the first arc-shaped sleeve and the second arc-shaped sleeve, and one side, far away from the first arc-shaped sleeve or the second arc-shaped sleeve, of each U-shaped clamping seat is provided with a pressing plate notch matched with the pressing plate.

The further improvement is that: the locking pin piece comprises a U-shaped clamping block and a bolt, the bolt is arranged at the upper end of the pressing plate and fixedly connected with the pressing plate, a nut is sleeved outside the bolt rod body, the U-shaped clamping block is arranged at two sides of the pressing ring and fixedly connected with the pressing ring, a positioning notch matched with the bolt is reserved on one side, away from the pressing ring, of the U-shaped clamping block, a blocking protrusion extends upwards at the positioning notch, and the nut is arranged at a position larger than the caliber of the positioning notch and is matched with the blocking protrusion.

The further improvement is that: the sealing structure comprises annular grooves arranged above and below the maintenance window, the annular grooves are arranged on the outer side face of the filter tank and are matched with rubber rings arranged on the inner sides of the first arc-shaped sleeve and the second arc-shaped sleeve, and the rubber rings are arranged above and below the arc-shaped clamping plugs.

The beneficial effects of the utility model are as follows: the disc-shaped filter plates adopt a split type structure, the two filter plates are connected with two arc-shaped sleeves arranged on the outer side of the filter tank, the filter plates extend into the filter tank through the maintenance window, the filter plates can be taken out from the filter tank by pulling the two arc-shaped sleeves, and a pipeline connected with the upper end and the lower end of the filter tank is not required to be detached, so that the maintenance party is replaced.

Drawings

Fig. 1 is a structural diagram of the present utility model.

Fig. 2 is a block diagram of a first arced bushing of the present utility model.

Fig. 3 is a structural view of the maintenance window of the present utility model.

Fig. 4 is a block diagram of a second arcuate sleeve of the present utility model.

Fig. 5 is an enlarged view of the structure of fig. 1 a according to the present utility model.

Wherein: 1. a canister; 11. a backing ring; 12. a compression ring; 13. an annular groove; 14. a rubber ring; 2. a first arcuate sleeve; 3. a second arc-shaped sleeve; 4. maintaining a window; 5. a bolt fixing member; 51. a first peg board; 52. a second peg board; 53. a fixing bolt; 6. a latch mechanism; 61. a U-shaped clamping seat; 62. a hinge base; 63. a U-shaped clamping block; 64. a pressing plate; 65. a bolt; 66. a nut; 67. a blocking protrusion; 7. arc-shaped blocking plugs; 8. a filter plate; 9. tooth socket.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to fig. 1, 2, 3, 4 and 5, this embodiment proposes a circulating activated carbon filter, which comprises a filter canister 1, wherein a first arc-shaped sleeve 2 and a second arc-shaped sleeve 3 are respectively arranged on two sides of the filter canister 1, and two filter plates 8 which are mutually spliced are arranged in the filter canister 1;

one side, away from the two filter plates 8, of the filter tank 1 is penetrated through the maintenance windows 4 on the two sides of the filter tank 1 and is respectively connected with the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3, an arc-shaped clamping plug 7 is arranged at the joint of the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 and the two filter plates 8, the arc-shaped clamping plug 7 is arranged in the maintenance window 4 and is matched with the maintenance window 4, and a sealing structure is arranged at the matched part of the maintenance window 4 and the arc-shaped clamping plug 7; the two filter plates 8 penetrate into the filter tank 1 and form a complete disc-shaped filter plate, and water injected into the filter tank 1 from the upper end of the filter tank 1 is filtered out while passing through the filter plate structure.

For convenience of staff to replace the disc-shaped filter plates, the disc-shaped filter plates adopt a split structure, two filter plates 8 are connected with a first arc-shaped sleeve 2 and a second arc-shaped sleeve 3 which are arranged on the outer side of the filter tank 1, the filter plates 8 extend into the filter tank 1 through the maintenance window 4, and the filter plates 8 can be taken out from the filter tank 1 by pulling the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 without disassembling connecting pipelines at the upper end and the lower end of the filter tank 1, so that the filter plates are convenient to replace and maintain.

The two ends of the first arc-shaped sleeve 2 are connected with the two ends of the second arc-shaped sleeve 3, and bolt fixing pieces 5 are arranged at the connection positions of the two ends of the first arc-shaped sleeve 2 and the two ends of the second arc-shaped sleeve 3. The first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are two semicircular arc-shaped plates, after the two filter plates 8 are arranged in the filter tank 1, the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are enclosed on the outer side of the filter tank 1 and form an annular sleeve, and the bolt fixing piece 5 locks the formed annular sleeve, so that the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are fixed into a whole and are locked on the outer side of the filter tank 1.

More specifically, the outside cover of the filter tank 1 is provided with a supporting ring 11 and a pressing ring 12, the pressing ring 12 is arranged above the supporting ring 11 and is connected with the upper end surfaces of the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3, and the upper end surface of the supporting ring 11 is connected with the lower end surfaces of the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3. The filter plate 8 penetrates into the maintenance window 4, and after the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are enclosed on two sides of the filter tank 1, the support ring 11 and the press ring 12 sleeved on the outer side of the filter tank 1 limit the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 from the upper and lower sides of the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3.

When the filter plates 8 in the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are completely assembled in the filter tank 1, two ends of the first arc-shaped sleeve 2 and two ends of the second arc-shaped sleeve 3 are contacted with each other, the bolt fixing piece 5 locks the two ends of the first arc-shaped sleeve 2 and the two ends of the second arc-shaped sleeve 3 together, and concretely, the bolt fixing piece 5 comprises a first bolt plate 51 and a second bolt plate 52, the first bolt plate 51 is arranged at two ends of the second arc-shaped sleeve 3, the second bolt plate 52 is arranged at two ends of the first arc-shaped sleeve 2 and is connected with the first bolt plate 51, the first bolt plate 51 is provided with a fixing bolt 53, and the fixing bolt 53 is matched with a bolt hole formed in the second bolt plate 52. The two filter plates 8 are pushed into the filter tank 1 through the maintenance window 4, the arc-shaped blocking plug 7 is matched with the maintenance window 4, at the moment, the inner side walls of the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are in contact with the outer side wall of the filter tank 1, the first bolt plates 51 and the second bolt plates 52 at the two ends of the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are also in mutual contact, at the moment, the fixing bolts 53 penetrate into the bolt holes, the two ends of the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 can be locked, the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are prevented from falling off from the filter tank 1, and the fixing bolts 53 are pulled out when the filter tank is disassembled.

Because the snare that first arc cover 2 and second arc cover 3 enclose is overlapped in the filter canister 1 outside, and backing ring 11 and clamping ring 12 are spacing to first arc cover 2 and second arc cover 3 from the upper and lower side of first arc cover 2 and second arc cover 3, for making first arc cover 2 and second arc cover 3 can not appear the biasing between backing ring 11 and clamping ring 12.

In the preferred embodiment, a locking pin mechanism 6 for limiting the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 is arranged between the supporting ring 11 and the pressing ring 12, the locking pin mechanism 6 comprises locking pin pieces, a hinging seat 62, a pressing plate 64 and a U-shaped clamping seat 61, the hinging seat 62 is arranged on two sides of the supporting ring 11 and fixedly connected with the supporting ring 11, the hinging seat 62 is rotatably connected with the lower end of the pressing plate 64, the locking pin pieces are arranged on two sides of the pressing ring 12 and matched with the upper end of the pressing plate 64, the U-shaped clamping seat 61 is arranged between the locking pin pieces and the hinging seat 62 and fixedly connected with the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3, and a pressing plate notch matched with the pressing plate 64 is reserved on one side of the U-shaped clamping seat 61 away from the first arc-shaped sleeve 2 or the second arc-shaped sleeve 3.

After the first arc-shaped sleeve 2 is connected with the bolt fixing piece 5, the pressing plate 64 is lifted upwards, the pressing plate 64 rotates until being matched with the lock pin piece, the lock pin piece fixes the position of the pressing plate 64, at the moment, the pressing plate 64 and the hinge seat 62 are in a vertical state, the pressing plate 64 penetrates into the U-shaped clamping seat 61 and presses one side, far away from the first arc-shaped sleeve 2 or the second arc-shaped sleeve 3, of the U-shaped clamping seat 61, and therefore the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are limited to deflect.

More specifically, the locking pin piece includes U type fixture block 63 and bolt 65, and bolt 65 is arranged in clamp plate 64 upper end and with clamp plate 64 fixed connection, and bolt 65 pole body overcoat is established nut 66, and U type fixture block 63 is arranged in clamping ring 12 both sides and with clamping ring 12 fixed connection, and U type fixture block 63 leaves owing to bolt 65 matched with location notch in one side of keeping away from clamping ring 12, and location notch department upwards extends has fender boss 67, and nut 66 is arranged in and is greater than location notch bore and with keeping off boss 67 cooperation. When the bolt 65 moves into the positioning notch, the nut 66 is screwed onto the bolt 65 from above the bolt 65, the nut 66 is screwed to one side of the blocking boss 67, and the blocking boss 67 blocks the nut 66 to limit the rotation of the pressing plate 64 because the caliber of the positioning notch is smaller than the diameter of the nut 66, and the pressing plate 64 locks the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 through the cooperation with the U-shaped clamping seat 61.

In the preferred scheme, in order to strengthen the tightness of the joint of the arc-shaped clamping plug 7 and the maintenance window 4 after the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are assembled, the sealing structure comprises an annular groove 13 arranged above and below the maintenance window 4, the annular groove 13 is arranged on the outer side surface of the filter tank 1 and is matched with a rubber ring 14 arranged on the inner sides of the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3, and the rubber ring 14 is arranged above and below the arc-shaped clamping plug 7. The arc-shaped clamping plugs 7 in the first arc-shaped sleeve 2 and the second arc-shaped sleeve 3 are clamped into the maintenance window 4, after being matched with the maintenance window 4, the rubber rings 14 positioned above and below the arc-shaped clamping plugs 7 are also clamped into the annular grooves 13 formed in the outer side of the filter tank 1, and the annular grooves 13 can avoid seepage of liquid from the maintenance window 4 through the matching of the annular grooves 13 and the rubber rings 14.

This circulating active carbon filter, compare in traditional active carbon filter, its difference lies in, filter tank 1 both sides are equipped with first arc cover 2 and second arc cover 3 respectively, first arc cover 2 and second arc cover 3 are close to filter tank 1 one side respectively and are equipped with a filter plate 8, two filter plates 8 penetrate in the filter tank 1 and form a complete disk filter plate, the disk filter plate adopts split type structure, two filter plates 8 are connected with first arc cover 2 and second arc cover 3 of establishing in the filter tank 1 outside, filter plate 8 is through maintenance window 4 extension to filter tank 1 in, through drawing first arc cover 2 and second arc cover 3, can take out filter plate 8 from filter tank 1, need not to take apart the pipeline that the upper and lower end of filter tank 1 is connected, change maintenance is convenient.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The circulating activated carbon filter comprises a filter tank (1), and is characterized in that a first arc-shaped sleeve (2) and a second arc-shaped sleeve (3) are respectively arranged on two sides of the filter tank (1), and two mutually-spliced filter plates (8) are arranged in the filter tank (1);

the two sides, far away from the filter plates (8), of the filter plates (8) penetrate through the maintenance windows (4) on the two sides of the filter tank (1) and are respectively connected with the first arc-shaped sleeve (2) and the second arc-shaped sleeve (3), arc-shaped blocking plugs (7) are arranged at the joints of the first arc-shaped sleeve (2) and the second arc-shaped sleeve (3) and the two filter plates (8), the arc-shaped blocking plugs (7) are arranged in the maintenance windows (4) and are matched with the maintenance windows (4), and sealing structures are arranged at the matched parts of the maintenance windows (4) and the arc-shaped blocking plugs (7);

the two ends of the first arc-shaped sleeve (2) are connected with the two ends of the second arc-shaped sleeve (3), and bolt fixing pieces (5) are arranged at the connection positions of the two ends of the first arc-shaped sleeve (2) and the two ends of the second arc-shaped sleeve (3).

2. A recirculating activated carbon filter as in claim 1, wherein: the filter tank is characterized in that a supporting ring (11) and a pressing ring (12) are sleeved outside the filter tank (1), the pressing ring (12) is arranged above the supporting ring (11) and is connected with the upper end faces of the first arc-shaped sleeve (2) and the second arc-shaped sleeve (3), and the upper end face of the supporting ring (11) is connected with the lower end faces of the first arc-shaped sleeve (2) and the second arc-shaped sleeve (3).

3. A recirculating activated carbon filter as in claim 1, wherein: the bolt mounting (5) is including establishing at first bolt board (51) and second bolt board (52), second arc cover (3) both ends are arranged in to first bolt board (51), first arc cover (2) both ends and with first bolt board (51) meet are arranged in to second bolt board (52), be equipped with dead bolt (53) on first bolt board (51), dead bolt (53) are with seting up the bolt hole cooperation on second bolt board (52).

4. A recirculating activated carbon filter as in claim 2, wherein: be equipped with between die-pin (11) and clamping ring (12) and be used for carrying out spacing lockpin mechanism (6) to first arc cover (2) and second arc cover (3), lockpin mechanism (6) are including lock round pin spare, articulated seat (62), clamp plate (64) and U type cassette (61), articulated seat (62) are arranged in die-pin (11) both sides and are connected with die-pin (11) fixed, articulated seat (62) are connected with clamp plate (64) lower extreme rotation, lockpin spare is arranged in clamping ring (12) both sides and is cooperateed with clamp plate (64) upper end, U type cassette (61) are arranged in between lock round pin spare and articulated seat (62) and with first arc cover (2) and second arc cover (3) fixed connection, U type cassette (61) keep away from first arc cover (2) or second arc cover (3) one side leave with clamp plate (64) matched with clamp plate notch.

5. A recirculating activated carbon filter as in claim 4, wherein: the locking pin piece comprises a U-shaped clamping block (63) and a bolt (65), the bolt (65) is arranged at the upper end of the pressing plate (64) and is fixedly connected with the pressing plate (64), a nut (66) is sleeved outside a shaft body of the bolt (65), the U-shaped clamping block (63) is arranged at two sides of the pressing ring (12) and is fixedly connected with the pressing ring (12), a positioning notch matched with the bolt (65) is reserved on one side, away from the pressing ring (12), of the U-shaped clamping block (63), a blocking boss (67) extends upwards from the positioning notch, and the nut (66) is arranged at a position larger than the caliber of the positioning notch and is matched with the blocking boss (67).

6. A recirculating activated carbon filter as in claim 1, wherein: the sealing structure comprises annular grooves (13) arranged above and below the maintenance window (4), the annular grooves (13) are formed in the outer side face of the filter tank (1) and matched with rubber rings (14) arranged on the inner sides of the first arc-shaped sleeve (2) and the second arc-shaped sleeve (3), and the rubber rings (14) are arranged above and below the arc-shaped clamping plugs (7).