Sewage stripping tower cleaning device

Abstract

The utility model provides a sewage stripping tower cleaning device, and belongs to the technical field of sewage stripping tower cleaning. The sewage stripping tower cleaning device comprises a tower body, a cavity is formed in the tower body, a cleaning mechanism comprises a cleaning ring, a lifting box and a rotating rod, the cleaning ring is arranged in the cavity in a sliding mode, the outer wall of the cleaning ring makes contact with the inner wall of the tower body, and the lifting box is arranged in the cavity in a sliding mode. By arranging the cleaning mechanism, a worker adds clean water and cleaning liquid into the tower body and moves the lifting box downwards, so that a cleaning ring is driven to move downwards, and meanwhile, a rotating rod starts to rotate clockwise and anticlockwise in a reciprocating manner, so that the inner wall of the tower body is scraped by the cleaning ring in the vertical direction, and meanwhile, the inner wall of the tower body is cleaned. And cleaning cotton cloth can be mounted on the side, close to the inner wall of the tower body, of the cleaning ring, so that the cleaning effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage stripping tower cleaning technical field, specifically, relate to a sewage stripping tower cleaning device. BACKGROUND

[0002] Sewage stripping tower is a kind of equipment widely used in petroleum refining, chemical industry and other industrial fields, based on henry law and phase equilibrium principle, in stripping tower, steam is passed into sewage, because the partial pressure of volatile pollutants in sewage in gas phase is lower than its equilibrium partial pressure in liquid phase, these volatile substances will transfer from liquid phase to gas phase, after stripping process, gas-liquid two phases realize separation in tower.

[0003] The existing equipment is usually sprayed to the inner wall of stripping tower by water gun when cleaning the inner wall of stripping tower, however, due to the immersion of sewage for a long time, the effect that can be achieved by pure water injection cannot meet the cleaning requirement, and there are still stains remaining after cleaning. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a sewage stripping tower cleaning device which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is realized as follows:

[0006] The utility model provides a sewage stripping tower cleaning device, including tower body, the inside of tower body is equipped with cavity,

[0007] Cleaning mechanism, the cleaning mechanism includes,

[0008] Cleaning ring, the cleaning ring is slidably arranged in the inside of cavity, the outer wall of cleaning ring and the inner wall of tower body are in contact;

[0009] Lifting box, the lifting box is slidably arranged in the inside of cavity, the diameter of lifting box is less than the diameter of cleaning ring;

[0010] Rotating rod, the rotating rod is rotatably installed on the bottom wall of lifting box;

[0011] Disassembling mechanism, the disassembling mechanism is arranged on the inner wall of cleaning ring, for disassembling cleaning ring.

[0012] In a preferred scheme, the disassembling mechanism includes,

[0013] Disassembling ring, the disassembling ring is provided with two groups, each group of disassembling ring is two, two disassembling rings are connected by bolt, wherein one of disassembling ring is fixedly installed on the inner wall of cleaning ring;

[0014] The connecting rod is fixedly sleeved in the inside of the rotating rod, and two ends of the connecting rod are respectively sleeved in the inside of the two groups of dismounting rings.

[0015] In a preferred scheme, a screw rod is rotatably installed in the inside of the cavity, the lifting box is sleeved on the surface of the screw rod, and the screw rod and the lifting box are threadedly connected.

[0016] In a preferred scheme, a motor is fixedly installed on the top of the tower body, and an output end of the motor is fixedly connected with the top of the screw rod.

[0017] In a preferred scheme, a limiting rod and a threaded rod are fixedly installed in the inside of the cavity, and the lifting box is slidably sleeved on the surface of the limiting rod.

[0018] In a preferred scheme, an eccentric wheel is rotatably installed on the bottom of the inner wall of the lifting box, the eccentric wheel is sleeved in the inside of the threaded rod, and the threaded rod and the eccentric wheel are threadedly connected.

[0019] In a preferred scheme, two supporting blocks are fixedly installed on the bottom of the inner wall of the lifting box, a sliding rod is fixedly installed between the two supporting blocks, a toothed plate is slidably sleeved on the surface of the sliding rod, and springs are installed between the two supporting blocks and the toothed plate.

[0020] In a preferred scheme, the toothed plate is in the shape of L, a gear is rotatably installed on the bottom of the inner wall of the lifting box, the gear is in meshing connection with the toothed plate, and the bottom of the gear is fixedly connected with the top of the rotating rod.

[0021] The sewage stripping tower cleaning device has the following beneficial effects.

[0022] 1. By arranging the cleaning mechanism, the staff adds clean water and cleaning liquid into the tower body, moves the lifting box downward, drives the cleaning ring to move downward, simultaneously makes the rotating rod start to reciprocating rotate clockwise and counterclockwise, makes the cleaning ring scrape the inner wall of the tower body in the vertical direction, and also can improve the cleaning effect through the reciprocating rotation, and the side of the cleaning ring close to the inner wall of the tower body can be installed with cleaning cotton cloth, and the cleaning effect is further improved.

[0023] 2. By arranging the dismounting mechanism, when the inner wall of the cleaning ring or the cleaning cotton cloth needs to be cleaned after long time use, the staff removes the dismounting ring on one side of the connecting rod through the bolt removal mode, so that the cleaning ring can be separated from the surface of the connecting rod, and the staff can replace or clean the cleaning ring and the cleaning cotton cloth. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as limiting the scope, for those skilled in the art, without creative labor, other related drawings can also be obtained from these drawings.

[0025] Fig. 1 is a schematic diagram of the overall structure provided by the embodiments of the present application;

[0026] Fig. 2 is a partial cross-sectional view of the tower body provided by the embodiments of the present application;

[0027] Fig. 3 is a schematic diagram of the structure of the connecting rod and the rotating rod provided by the embodiments of the present application;

[0028] Fig. 4 is a partial cross-sectional view of the lifting box provided by the embodiments of the present application.

[0029] In the figure: 1, tower body; 2, cavity; 3, cleaning ring; 4, lifting box; 5, rotating rod; 6, disassembly ring; 7, connecting rod; 8, screw rod; 9, motor; 10, limiting rod; 11, threaded rod; 12, eccentric wheel; 13, support block; 14, sliding rod; 15, toothed plate; 16, spring; 17, gear. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0031] Referring to Figs. 1-4The utility model provides a kind of technical scheme: a kind of sewage stripping tower cleaning device, including tower body 1, the inside of tower body 1 is provided with cavity 2, cleaning mechanism includes cleaning ring 3, lifting box 4 and rotating rod 5, cleaning ring 3 is slidably arranged in the inside of cavity 2, the outer wall of cleaning ring 3 and the inner wall of tower body 1 are contacted, lifting box 4 is slidably arranged in the inside of cavity 2, the diameter of lifting box 4 is less than the diameter of cleaning ring 3, rotating rod 5 is rotatably installed on the bottom wall of lifting box 4, dismounting mechanism is arranged on the inner wall of cleaning ring 3, for cleaning ring 3 dismounting, by setting up cleaning mechanism, staff adds clean water and cleaning liquid to tower body 1, lifting box 4 is moved downwards, to drive cleaning ring 3 to move downwards, rotating rod 5 starts to reciprocate rotation simultaneously in clockwise and counterclockwise, so that cleaning ring 3 forms the scratch in vertical direction to the inner wall of tower body 1, can also improve cleaning effect by reciprocating rotation, and cleaning ring 3 side close to the inner wall of tower body 1 can also be installed cleaning cotton cloth, further improve cleaning effect;

[0032] Referring to Figs. 1-4 Dismounting mechanism includes dismounting ring 6 and connecting rod 7, dismounting ring 6 is provided with two groups, and each group of dismounting ring 6 is two, two dismounting rings 6 are connected by bolt, and one of the dismounting rings 6 is fixedly installed on the inner wall of cleaning ring 3, connecting rod 7 is fixedly sleeved in the inside of rotating rod 5, and the two ends of connecting rod 7 are respectively sleeved in the inside of two groups of dismounting rings 6, by setting up dismounting mechanism, when the inner wall of cleaning ring 3 or cleaning cotton cloth needs to be cleaned after long time use, staff removes the dismounting ring 6 on one side of connecting rod 7 by removing bolt, so that cleaning ring 3 can be separated from the surface of connecting rod 7, so that staff can replace or clean cleaning ring 3 and cleaning cotton cloth;

[0033] It is worth mentioning that rubber sleeve is sleeved on the surface of connecting rod 7, and the rubber sleeve is arranged between connecting rod 7 and dismounting ring 6, to strengthen the connecting effect between connecting rod 7 and cleaning ring 3;

[0034] Referring to Figs. 1-4 Screw rod 8 is rotatably installed in the inside of cavity 2, lifting box 4 is sleeved on the surface of screw rod 8, and screw rod 8 is threadedly connected with lifting box 4, motor 9 is fixedly installed on the top of tower body 1, the output end of motor 9 is fixedly connected with the top of screw rod 8, limiting rod 10 and threaded rod 11 are fixedly installed in the inside of cavity 2, lifting box 4 is slidably sleeved on the surface of limiting rod 10, by setting up motor 9, starting motor 9 drives screw rod 8 to rotate, by the thread connection of screw rod 8 and lifting box 4 and the cooperation of limiting rod 10, lifting box 4 moves downwards, to provide driving force for the downward movement of cleaning ring 3;

[0035] Referring to Figs. 1-4The eccentric wheel 12 is rotatably installed at the bottom of the inner wall of the lifting box 4, is sleeved on the inside of the threaded rod 11, and is threadedly connected with the threaded rod 11. The eccentric wheel 12 is rotatably installed in the lifting box 4, and the lifting box 4 moves downward to drive the eccentric wheel 12 to move downward. The threaded connection between the threaded rod 11 and the eccentric wheel 12 causes the eccentric wheel 12 to rotate.

[0036] With reference to Figs. 1-4 The two support blocks 13 are fixedly installed at the bottom of the inner wall of the lifting box 4, the sliding rod 14 is fixedly installed between the two support blocks 13, the toothed plate 15 is slidably sleeved on the surface of the sliding rod 14, the spring 16 is installed between the two support blocks 13 and the toothed plate 15, the toothed plate 15 is shaped as L-shaped, the gear 17 is rotatably installed at the bottom of the inner wall of the lifting box 4, the gear 17 is meshingly connected with the toothed plate 15, the bottom of the gear 17 is fixedly connected with the top of the rotating rod 5, the gear 17 and the toothed plate 15 are arranged, the protruding part of the eccentric wheel 12 extrudes the toothed plate 15 when the eccentric wheel 12 rotates, the toothed plate 15 moves rightward under the limiting action of the sliding rod 14, the toothed plate 15 returns to the original position under the rebound force of the spring 16 when the protruding part of the eccentric wheel 12 is misaligned with the toothed plate 15, the toothed plate 15 reciprocally moves leftward and rightward, the toothed plate 15 drives the gear 17 to reciprocally rotate clockwise and counterclockwise because the toothed plate 15 is meshed with the gear 17, the rotating rod 5 and the connecting rod 7 are matched to drive the cleaning ring 3 to reciprocally rotate, and the cleaning effect is improved.

[0037] It is worth noting that the rotating angle of the rotating rod 5 to drive the connecting rod 7 to rotate is not more than one hundred and twenty degrees, so as to avoid the collision between the connecting rod 7 and the lead screw 8, the threaded rod 11 and the limiting rod 10.

[0038] Specifically, the working process or working principle of the sewage stripping tower cleaning device is as follows: in use, the worker adds clean water and cleaning liquid into the tower body 1, starts the motor 9, drives the screw rod 8 to rotate, through the threaded connection of the screw rod 8 and the lifting box 4 and the cooperation of the limiting rod 10, the lifting box 4 moves downward, since the eccentric wheel 12 is rotatably installed in the inside of the lifting box 4, the lifting box 4 moves downward to drive the eccentric wheel 12 to move downward, since the threaded connection between the threaded rod 11 and the eccentric wheel 12, the eccentric wheel 12 rotates, since one end of the toothed plate 15 is located in the rotation track of the eccentric wheel 12, the protruding part of the eccentric wheel 12 extrudes the toothed plate 15, through the limiting effect of the slide rod 14, the toothed plate 15 moves rightward, when the protruding part of the eccentric wheel 12 is misaligned with the toothed plate 15, through the resilience of the spring 16, the toothed plate 15 returns to the original position, so that the toothed plate 15 reciprocates leftward and rightward, since the toothed plate 15 and the gear 17 are engaged, the toothed plate 15 drives the gear 17 to reciprocate clockwise and counterclockwise alternately, through the cooperation of the rotating rod 5 and the connecting rod 7, the cleaning ring 3 reciprocates to rotate, so that the cleaning ring 3 scrapes the inner wall of the tower body 1 in the vertical direction, and the reciprocating rotation can also improve the cleaning effect, when the inner wall of the cleaning ring 3 or the cleaning cotton cloth needs to be cleaned after long-time use, the worker removes the dismounting ring 6 on one side of the connecting rod 7 by removing the bolts, so that the cleaning ring 3 can be separated from the surface of the connecting rod 7.

Claims

1. A sewage stripping tower cleaning device, comprising a tower body (1), the inside of the tower body (1) is provided with a cavity (2), characterized in that: a cleaning mechanism, the cleaning mechanism comprises, a cleaning ring (3) which is slidingly arranged in the cavity (2), the outer wall of the cleaning ring (3) is in contact with the inner wall of the tower body (1); a lifting box (4) which is slidingly arranged in the cavity (2), the diameter of the lifting box (4) is smaller than the diameter of the cleaning ring (3); a rotating rod (5) which is rotatably installed on the bottom wall of the lifting box (4); a disassembling mechanism which is arranged on the inner wall of the cleaning ring (3) and is used for disassembling the cleaning ring (3), the disassembling mechanism comprises, two groups of disassembling rings (6), each group of the disassembling rings (6) is two, the two disassembling rings (6) are connected by bolts, and one of the disassembling rings (6) is fixedly installed on the inner wall of the cleaning ring (3); a connecting rod (7) which is fixedly sleeved on the inside of the rotating rod (5), and the two ends of the connecting rod (7) are respectively sleeved in the two groups of disassembling rings (6).

2. A sewage stripping column cleaning device according to claim 1, characterised in that, A lead screw (8) is rotatably installed in the cavity (2), the lifting box (4) is sleeved on the surface of the lead screw (8), and the lead screw (8) and the lifting box (4) are screw connected.

3. A sewage stripping column cleaning device according to claim 2, characterised in that, A motor (9) is fixedly installed on the top of the tower body (1), and the output end of the motor (9) is fixedly connected with the top of the lead screw (8).

4. A sewage stripping column cleaning device according to claim 3, characterised in that, A limiting rod (10) and a threaded rod (11) are fixedly installed in the cavity (2), and the lifting box (4) is slidingly sleeved on the surface of the limiting rod (10).

5. A sewage stripping column cleaning device according to claim 4, characterised in that, An eccentric wheel (12) is rotatably installed on the bottom of the inner wall of the lifting box (4), the eccentric wheel (12) is sleeved in the threaded rod (11), and the threaded rod (11) and the eccentric wheel (12) are screw connected.

6. A sewage stripping column cleaning device according to claim 5, characterised in that, Two supporting blocks (13) are fixedly installed on the bottom of the inner wall of the lifting box (4), a sliding rod (14) is fixedly installed between the two supporting blocks (13), a toothed plate (15) is slidingly sleeved on the surface of the sliding rod (14), and springs (16) are arranged between the two supporting blocks (13) and the toothed plate (15).

7. A sewage stripping column cleaning device according to claim 6, characterised in that, The toothed plate (15) is in the shape of L, a gear (17) is rotatably installed on the bottom of the inner wall of the lifting box (4), the gear (17) and the toothed plate (15) are in meshing connection, and the bottom of the gear (17) is fixedly connected with the top of the rotating rod (5).

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