CN217773468U

CN217773468U - T-shaped pipeline filter

Info

Publication number: CN217773468U
Application number: CN202222048795.6U
Authority: CN
Inventors: 黄小迪; 黄辉
Original assignee: Sichuan Mike Machinery Manufacturing Co ltd
Current assignee: Sichuan Mike Machinery Manufacturing Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-11
Anticipated expiration: 2032-08-05

Abstract

The utility model provides a T type pipe filter. The T-shaped pipeline filter comprises a T-shaped pipeline filter body, the T-shaped pipeline filter body comprises a tube shell, a filter element, a fixing flange and a flange cover, the filter element is arranged in the tube shell, the fixing flange is fixedly sleeved at the bottom end of the tube shell, the flange cover is arranged below the tube shell and fixedly connected with the fixing flange, a concave box is fixedly sleeved on the tube shell, two winding shafts are rotatably arranged in the concave box, main steel wire ropes are wound on the winding shafts, four auxiliary steel wire ropes are fixedly arranged at the top of the flange cover, and the low ends of the main steel wire ropes extend to the lower side of the concave box. The utility model provides a T type pipe filter has from taking maintenance mechanism, can suspend in midair convenient operation's advantage to the blind flange.

Description

T-shaped pipeline filter

Technical Field

The utility model relates to a petrochemical apparatus technical field especially relates to a T type pipe-line filter.

Background

T type pipe filter is commonly used in petrochemical production for carry the in-process of liquid to filter impurity, T type pipe filter mainly has tube, filter core, mounting flange and blind flange to constitute, and the blind flange passes through bolt fixed connection with mounting flange, guarantees T type pipe filter's sealed on the one hand, compresses tightly the filter core on the one hand. To ensure liquid permeability, the filter element needs to be periodically removed for cleaning, and to remove the filter element, the flange cover needs to be removed first.

The T type pipe filter of prior art is gone up to lack the mechanism that can suspend in midair the blind flange, and in the T type pipe filter of some big specifications, its blind flange can reach dozens of kilograms, when demolising at every turn, in order to avoid the blind flange to fall, needs many people to cooperate to lift the blind flange, perhaps builds other lifting device and supports the blind flange, brings the consumption on a lot of physical power and the inconvenience in the maintenance for relevant maintainer.

Therefore, there is a need to provide a new T-type pipe filter to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a from taking maintenance mechanism, can suspend in midair convenient operation's T type pipe-line filter to the blind flange.

In order to solve the technical problem, the utility model provides a T type pipe filter includes: the T-shaped pipeline filter body comprises a pipe shell, a filter element, a fixing flange and a flange cover, wherein the filter element is arranged in the pipe shell, the fixing flange is fixedly sleeved at the bottom end of the pipe shell, the flange cover is arranged below the pipe shell and fixedly connected with the fixing flange, a concave box is fixedly sleeved on the pipe shell, two winding shafts are rotatably arranged in the concave box, main steel wire ropes are wound on the two winding shafts, four auxiliary steel wire ropes are fixedly arranged at the top of the flange cover, the lower ends of the two main steel wire ropes extend to the lower side of the concave box and are fixedly connected with the top ends of the two corresponding auxiliary steel wire ropes, first chain wheels are fixedly sleeved on the two winding shafts, a long shaft is rotatably arranged in the concave box, two second chain wheels are fixedly sleeved on the long shaft, chains are sleeved on the two second chain wheels and the corresponding first chain wheels, a wheel disc is fixedly arranged at one end, extending to the outside the concave box, and a hand lever is arranged on the wheel disc.

Preferably, two rope holes are formed in the inner wall of the bottom of the concave box, the two main steel wire ropes penetrate through the corresponding rope holes and are movably connected with the inner walls of the corresponding rope holes, and two guide pulleys are fixedly mounted on the inner wall of the bottom of the concave box.

Preferably, two blocking pieces are fixedly sleeved on any one of the winding shafts, and the two main steel wire ropes are located between the two corresponding blocking pieces.

Preferably, a round hole is formed in the wheel disc, the hand lever penetrates through the round hole and is in sliding connection with the inner wall of the round hole, the concave box is close to a chuck fixedly mounted on the outer wall of one side of the wheel disc, a plurality of slots are formed in the chuck, the hand lever is close to one end of the chuck, formed integrally, a plug is arranged, the plug is far away from one end of the hand lever extends into one of the slots.

Preferably, integrated into one piece is provided with the ring on the outer wall of handle bar, the cover is equipped with the extension spring on the handle bar, the one end of extension spring with rim plate fixed connection, the other end of extension spring with ring fixed connection.

Preferably, the handle bar is rotatably sleeved with a holding tube.

Compared with the prior art, the utility model provides a T type pipe-line filter has following beneficial effect:

the utility model provides a T type pipeline filter, suspend the blind flange through setting up two main wire rope cooperations four vice wire rope, through setting up two rolling axle to two main wire rope rolling and release, through setting up two first sprocket, major axis, two second sprocket and two chains to realize the synchronous rotation of two rolling axles, carry out when using, relevant personnel hand-held lever shakes, can make the blind flange slow and steady decline, have convenient to use, reducible artifical advantage of participating in the quantity;

through the setting of separation blade, chuck, a plurality of slot, plug, ring, extension spring, after inserting the plug into one of them slot through promoting the hand lever, the ring flange keeps at current position during can, has laborsaving advantage, keeps the position about the hand lever through the extension spring, has stable, reliable advantage of using.

Drawings

FIG. 1 is a schematic diagram of a T-shaped duct filter according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 2;

FIG. 4 is a top cross-sectional view of the concave box shown in FIG. 1;

FIG. 5 is a perspective view of the wheel disc shown in FIG. 3;

fig. 6 is a top view of the flange cover shown in fig. 1.

Reference numbers in the figures: 1. a T-shaped pipe filter body; 2. a concave box; 3. a winding shaft; 4. a main wire rope; 5. an auxiliary wire rope; 6. a first sprocket; 7. a long axis; 8. a second sprocket; 9. a chain; 10. a wheel disc; 11. a handle; 12. a baffle plate; 13. a chuck; 14. a slot; 15. a plug; 16. a circular ring; 17. a tension spring; 101. a pipe shell; 102. a filter element; 103. a fixed flange; 104. and (4) a flange cover.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-6, wherein fig. 1 is a schematic structural diagram of a T-shaped pipe filter according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 2; FIG. 4 is a top cross-sectional view of the concave box shown in FIG. 1; FIG. 5 is a perspective view of the wheel disc shown in FIG. 3; fig. 6 is a top view of the flange cover shown in fig. 1. The T-type pipe filter includes: the specific structure of a T-shaped pipeline filter body 1,T type pipeline filter body 1 adopts the prior art, which mainly comprises a pipe shell 101, a filter element 102, a fixed flange 103 and a flange cover 104, wherein the filter element 102 is arranged in the pipe shell 101, the fixed flange 103 is fixedly sleeved at the bottom end of the pipe shell 101, the flange cover 104 is arranged below the pipe shell 101 and fixedly connected with the fixed flange 103 through bolts, a concave box 2 is fixedly sleeved on the pipe shell 101, two winding shafts 3 are rotatably arranged in the concave box 2 through bearings, the two winding shafts 3 are coaxial, main steel wire ropes 4 are wound on the two winding shafts 3, in order to ensure that the two main steel wire ropes 4 are wound more regularly, two blocking pieces 12 are fixedly sleeved on any one winding shaft 3, the two main steel wire ropes 4 are respectively positioned between the two corresponding blocking pieces 12, and four lifting rings are fixedly arranged at the top of the flange cover 104, the four hanging pipes are fixedly provided with auxiliary steel wire ropes 5, the inner wall of the bottom of the concave box 2 is provided with two rope holes, the bottom ends of the two main steel wire ropes 4 penetrate through the corresponding rope holes and extend to the lower part of the concave box 2, the diameter of each rope hole is larger than that of each main steel wire rope 4, the main steel wire ropes 4 are allowed to pass up and down, the lower ends of the two main steel wire ropes 4 are also fixedly provided with hanging rings, the top ends of the two auxiliary steel wire ropes 5 on the left side are fixedly connected with the hanging ring at the bottom end of the main steel wire rope 4 on the left side, the top ends of the two auxiliary steel wire ropes 5 on the right side are fixedly connected with the hanging ring at the bottom end of the main steel wire rope 4 on the right side, the flange cover 104 can be hung more stably, the inner wall of the bottom of the concave box 2 is fixedly provided with two guide pulleys, the two guide pulleys respectively guide the two main steel wire ropes 4 in the direction, and excessive friction between the main steel wire ropes 4 and the inner wall of the rope holes is avoided, in order to realize two main wire rope 4 rolling and release simultaneously, all fixed cover is equipped with first sprocket 6 on two rolling axles 3, rotate through the bearing in the spill box 2 and install major axis 7, fixed cover is equipped with two second sprockets 8 on the major axis 7, all overlap on two second sprockets 8 and the first sprocket 6 that corresponds and be equipped with chain 9, one of them one end of rolling axle 3 extends to the outer one end fixed mounting of concave box 2 has rim plate 10, be provided with hand lever 11 on the rim plate 10.

In this embodiment, a round hole has been seted up on the rim plate 10, fixed mounting has two limit slider on the inner wall of round hole, the handspike 11 runs through the round hole, two limit chute have been seted up on the outer wall of handspike 11, the one end that two limit slider are close to each other all extends to in the limit chute that corresponds, and with the inner wall sliding connection of the limit chute that corresponds, fixed mounting has chuck 13 on the one side outer wall that concave box 2 is close to rim plate 10, a plurality of slots 14 have been seted up on chuck 13, a plurality of slots 14 are rotational symmetry and distribute, the one end integrated into one piece that handspike 11 is close to chuck 13 is provided with plug 15, plug 15 keeps away from the one end of handspike 11 and extends to in one of them slot 14, after plug 15 inserts in one of them slot 14, then rim plate 10 can's unable rotation, it is corresponding, two rolling axle 3 also can's unable rotations, can make flange cover 104 keep at current height, in order to keep the lateral position of handspike 11, avoid it so take place the horizontal slip, integrated into shape on the outer wall of handspike 11 is provided with ring 16 for the convenience, the cover is equipped with extension spring 17 on the outer wall of handspike 11, the convenience, the fixed connection of the other end of extension spring is equipped with rim plate 10, the handspike 11, the handle 11 is connected with the extension spring for convenient hand.

The utility model provides a T type pipe filter's theory of operation as follows:

when the filter element 102 needs to be maintained or overhauled, the flange cover 104 is firstly detached, and after the bolt fixation between the flange cover 104 and the fixed flange 103 is removed, the flange cover 104 is suspended by the two main steel wire ropes 4, so that the flange cover cannot fall; then, the relevant maintenance personnel hold the hand lever 11 by hand and pull the hand lever 11 to the right side, the hand lever 11 slides to the right side, the plug 15 slides out of the previous slot 14 under the driving of the hand lever 11, thus, the wheel disc 10 loses the locking, under the condition that the hand lever 11 is not reset, the wheel disc 10 slowly swings clockwise, the wheel disc 10 drives the winding shaft 3 on the right side to rotate clockwise, the winding shaft 3 on the right side drives the long shaft 7 to rotate in the same direction through the transmission action of the first chain wheel 6, the chain 9 and the second chain wheel 8 on the right side, while the long shaft 7 rotates, the winding shaft 3 on the left side is driven to rotate in the same direction through the transmission action of the first chain wheel 6, the chain 9 and the second chain wheel 8 on the right side, thus, the main wire ropes 4 on the two winding shafts 3 are released simultaneously, the flange cover 104 can slowly descend, because the bottom ends of the two main wire ropes 4 are connected with the flange cover 104 through the two auxiliary wire ropes 5, the flange cover 104 can stably descend (that the flange cover 104 can swing or overturn a large margin can not occur when the flange cover 104 descends to the flange 101 and the flange cover 101 is pulled out of the current hand lever 11, the plug 11 can be easily kept in the hand lever 11, and the plug 15 can be easily pushed out, the plug can be easily pushed to the left side, the plug 11, the plug can be easily kept in the current slot 11, and the plug can be easily pushed out, and the plug can be easily pushed out by the plug 11.

the utility model provides a T type pipeline filter, suspend the blind flange 104 through setting up two main wire rope 4 cooperation four vice wire rope 5, through setting up two rolling axle 3 and rolling and releasing two main wire rope 4, through setting up two first sprocket 6, major axis 7, two second sprocket 8 and two chains 9 to realize the synchronous rotation of two rolling axle 3, when using, the relevant personnel hand-held lever 11 shakes, can make the blind flange 104 slowly and steadily descend, have convenient to use, can reduce the advantage of artifical participation quantity; through the setting of separation blade 12, chuck 13, a plurality of slot 14, plug 15, ring 16, extension spring 17, through promoting hand lever 11 with plug 15 insert in one of them slot 14 after, ring flange 104 keeps current position in the time, has laborsaving advantage, keeps the position about hand lever 11 through extension spring 17, has the advantage stable, reliable of using.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A T-shaped pipeline filter comprises a T-shaped pipeline filter body (1), wherein the T-shaped pipeline filter body (1) comprises a pipe shell (101), a filter element (102), a fixed flange (103) and a flange cover (104), the filter element (102) is arranged in the pipe shell (101), the fixed flange (103) is fixedly sleeved at the bottom end of the pipe shell (101), the flange cover (104) is arranged below the pipe shell (101) and is fixedly connected with the fixed flange (103), the T-shaped pipeline filter is characterized in that the pipe shell (101) is fixedly sleeved with a concave box (2), the concave box (2) is rotatably provided with two winding shafts (3), two winding shafts (3) are respectively wound with a main steel wire rope (4), the top of the flange cover (104) is fixedly provided with four auxiliary steel wire ropes (5), the lower ends of the two main steel wire ropes (4) respectively extend to the lower part of the concave box (2) and are respectively fixedly connected with the top ends of the two corresponding auxiliary steel wire ropes (5), the two winding shafts (3) are respectively provided with a first fixing sleeve (6), the concave box (2) is provided with a second chain wheel (7), and a second chain wheel (8) is sleeved on the second chain (7) and corresponds to the second chain wheel (8), one end of one of the winding shaft (3) extends to one end outside the concave box (2) and is fixedly provided with a wheel disc (10), and a hand lever (11) is arranged on the wheel disc (10).

2. The T-shaped pipeline filter according to claim 1, wherein the inner wall of the bottom of the concave box (2) is provided with two rope holes, the two main steel wire ropes (4) penetrate through the corresponding rope holes and are movably connected with the inner walls of the corresponding rope holes, and the inner wall of the bottom of the concave box (2) is fixedly provided with two guide pulleys.

3. The T-shaped pipeline filter as claimed in claim 1, wherein two baffle plates (12) are fixedly sleeved on any one of the winding shafts (3), and the two main steel wire ropes (4) are located between the two corresponding baffle plates (12).

4. The T-shaped pipeline filter according to claim 1, wherein a circular hole is formed in the wheel disc (10), the hand lever (11) penetrates through the circular hole and is slidably connected with the inner wall of the circular hole, a chuck (13) is fixedly mounted on the outer wall of one side, close to the wheel disc (10), of the concave box (2), a plurality of inserting grooves (14) are formed in the chuck (13), a plug (15) is integrally formed at one end, close to the chuck (13), of the hand lever (11), and one end, far away from the hand lever (11), of the plug (15) extends into one of the inserting grooves (14).

5. The T-shaped pipeline filter according to claim 4, characterized in that a circular ring (16) is integrally formed on the outer wall of the hand lever (11), a tension spring (17) is sleeved on the hand lever (11), one end of the tension spring (17) is fixedly connected with the wheel disc (10), and the other end of the tension spring (17) is fixedly connected with the circular ring (16).

6. T-shaped pipe filter according to claim 4, characterized in that a grip tube is rotatably sleeved on the hand lever (11).