CN219037752U

CN219037752U - Dust cleaning device

Info

Publication number: CN219037752U
Application number: CN202223525927.6U
Authority: CN
Inventors: 何光全; 何莉; 刘萍
Original assignee: Chongqing Saiwell Thermal Equipment Co ltd
Current assignee: Chongqing Saiwell Thermal Equipment Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-16
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a dust cleaning device, and relates to the technical field of heat exchanger cleaning. The dust cleaning device comprises a base and an auxiliary assembly, wherein the top of the base is provided with a U-shaped working table and a connecting box, two groups of supporting legs are fixedly arranged at the bottom of the U-shaped working table and are symmetrically distributed, the auxiliary assembly is arranged inside the connecting box and comprises an electric sliding block, a sliding sleeve seat, a connecting plate, a hydraulic rod and a high-pressure spray head, the electric sliding block drives the sliding sleeve seat to move forwards and backwards, the sliding sleeve seat drives the hydraulic rod on the connecting plate to move, and the expansion of the hydraulic rod is controlled to drive the high-pressure spray head to move so as to clean heat exchange tubes inside a tube type heat exchanger sequentially. Through the cooperation of motor, second threaded rod, guide bar, movable block, connection box and auxiliary assembly use for reciprocate the high-pressure nozzle.

Description

Dust cleaning device

Technical Field

The utility model relates to the technical field of heat exchanger cleaning, in particular to a dust cleaning device.

Background

The tube type heat exchanger is the heat exchanger with the widest application in the chemical industry and alcohol production at present, and mainly comprises a shell, a tube plate, heat transfer tubes, a sealing head, a baffle plate and the like, wherein the tube type heat exchanger has a relatively simple and compact structure and low manufacturing cost, is composed of a plurality of heat transfer tubes and is arranged in a matrix; after a period of operation, can adhere to one deck dust on the heat transfer pipe inner wall, and these dust not only influence the flow of shell and tube heat exchanger, can also influence the heat transfer effect, so need regularly clear up the heat transfer pipe inner wall.

In the prior art, a cleaning device is usually manually held, and high-pressure water flow sprayed by the cleaning device is utilized to sequentially clean the heat transfer tubes under high pressure. However, in the case of a large-sized shell-and-tube heat exchanger, a cleaner needs to hold the cleaning device for a long time and move the cleaning device in a large range to clean the heat transfer tube inside the shell-and-tube heat exchanger, so that the heat transfer tube is cleaned by the handheld cleaning device, the labor intensity of the cleaner is increased, and therefore, a dust cleaning device is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a dust cleaning device which can solve the problem that the heat transfer pipe is cleaned by a handheld cleaning device, so that the labor intensity of a cleaner is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust cleaning device, including base and auxiliary assembly, the top of base is provided with U type workstation and joint box, the bottom fixed mounting of U type workstation has two sets of supporting legs and is symmetrical distribution, the bottom of supporting leg and the top fixed mounting of base, auxiliary assembly sets up in the inside of joint box, auxiliary assembly is including electronic slider, slip cap seat, the connecting plate, hydraulic stem and high-pressure nozzle, drive the slip cap seat through electronic slider and carry out back-and-forth movement for the slip cap seat drives the hydraulic stem on the connecting plate and removes, thereby the flexible high-pressure nozzle that drives of control hydraulic stem removes for clear up the inside heat transfer tube of tubular heat exchanger in proper order.

Preferably, a movable plate is arranged in the U-shaped workbench, two groups of sliding grooves are formed in the bottom of the U-shaped workbench and are symmetrically distributed, sliding blocks are slidably arranged in the sliding grooves, and the tops of the sliding blocks are fixedly arranged at the bottoms of the movable plate.

Preferably, the screw thread groove has been seted up to the rear side outer wall of U type workstation, and first threaded rod is installed to the internal thread in screw thread groove, and the one end of first threaded rod rotates the installation with the rear side of movable plate, and the other end fixed mounting of first threaded rod has the handle, uses through the cooperation of U type workstation, movable plate, spout, slider and first threaded rod for carry out fixed work to tubular heat exchanger, avoid carrying out the condition that high pressure cleaning's in-process tubular heat exchanger takes place to rock to the heat exchange tube, can carry out fixed action to not unidimensional tubular heat exchanger simultaneously, improved the application range of device.

Preferably, the top fixed mounting of base has the protecting crust, and the inside fixed mounting of protecting crust has the motor, and the top of protecting crust rotates installs the second threaded rod, and the one end of second threaded rod passes the output shaft fixed mounting of protecting crust and motor.

Preferably, the top of base rotates installs the guide bar, and the guide bar is located the rear side of second threaded rod, and the stopper is all fixed mounting to the one end of second threaded rod and guide bar.

Preferably, the second threaded rod and the guide rod are respectively sleeved with a moving block, the moving blocks are in threaded installation with the second threaded rod, the moving blocks are in sliding installation with the guide rod, and two sides of the connecting box are respectively fixedly installed with adjacent side walls of the two groups of moving blocks.

Preferably, the auxiliary assembly further comprises a sliding rod and a conveying box, the inner wall of the front side of the connecting box is fixedly provided with the sliding rod, the sliding sleeve seat is slidably arranged on the outer wall of the sliding rod, the electric sliding block is arranged at the bottom of the inner side of the connecting box, the top of the electric sliding block is fixedly arranged at the bottom of the sliding sleeve seat, a limit groove is formed in one side of the connecting box, a connecting plate is slidably arranged in the limit groove, one end of the connecting plate is fixedly arranged at one side of the sliding sleeve seat, a hydraulic rod is fixedly arranged at the other side of the connecting plate, the conveying box is fixedly arranged at the free end of the hydraulic rod, two groups of high-pressure spray heads are symmetrically distributed, a hose is fixedly arranged at one side of the conveying box, one end of the hose is fixedly arranged at the water outlet end of the water storage tank, and the high-pressure spray heads are matched with each other to use, and the high-pressure spray heads are used for carrying out up-down and-down movement, so that the high-pressure spray heads can carry out all-direction cleaning work on the heat exchange tubes inside the tubular heat exchanger, the working efficiency is improved, and the hand-held cleaning device of a cleaner is avoided, and the working strength of the cleaner is greatly reduced.

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

(1) This dust cleaning apparatus uses through the cooperation of U type workstation, movable plate, spout, slider and first threaded rod for carry out fixed work to tubular heat exchanger, avoid carrying out the circumstances that tubular heat exchanger takes place to rock to the heat exchange tube high pressure cleaning's in-process, can fix the effect to not unidimensional tubular heat exchanger simultaneously, improved the application range of device.

(2) This dust cleaning device uses through the cooperation of motor, second threaded rod, guide bar, movable block, joint box and auxiliary assembly for reciprocate the high-pressure nozzle, make the high-pressure nozzle can carry out the omnidirectional clearance work to the inside heat exchange tube of shell and tube heat exchanger, improved work efficiency, avoided the handheld cleaning device of clearance person to clear up the heat transfer tube, greatly reduced the working strength of clearance person.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a side cross-sectional view of the U-shaped work table of the present utility model;

fig. 3 is a side view of the junction box of the present utility model.

Reference numerals: 1. a base; 2. a U-shaped working table; 3. support legs; 4. a moving plate; 5. a chute; 6. a slide block; 7. a first threaded rod; 8. a protective shell; 9. a motor; 10. a second threaded rod; 11. a guide rod; 12. a limiting block; 13. a moving block; 14. a connection box; 15. an auxiliary component; 1501. a slide bar; 1502. an electric slide block; 1503. a sliding sleeve seat; 1504. a connecting plate; 1505. a hydraulic rod; 1506. a delivery box; 1507. high pressure spray head.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a dust cleaning device, including base 1 and auxiliary assembly 15, the top of base 1 is provided with U type workstation 2 and link box 14, the bottom fixed mounting of U type workstation 2 has two sets of supporting legs 3 and is symmetrical distribution, the bottom of supporting legs 3 and the top fixed mounting of base 1, auxiliary assembly 15 sets up in the inside of link box 14, auxiliary assembly 15 is including electric slider 1502, sliding sleeve seat 1503, connecting plate 1504, hydraulic rod 1505 and high-pressure shower nozzle 1507, drive sliding sleeve seat 1503 through electric slider 1502 and carry out the back-and-forth movement, make sliding sleeve seat 1503 drive the hydraulic rod 1505 on the connecting plate 1504 and remove, thereby control the flexible high-pressure shower nozzle 1507 that drives of hydraulic rod 1505, be used for carrying out the cleaning operation in proper order to the inside heat transfer tube of tubular heat exchanger.

Further, two groups of sliding grooves 5 are formed in the bottom of the U-shaped workbench 2 and are symmetrically distributed, sliding blocks 6 are slidably arranged in the sliding grooves 5, the top of each sliding block 6 is fixedly arranged at the bottom of each moving plate 4, a threaded groove is formed in the outer wall of the rear side of the U-shaped workbench 2, a first threaded rod 7 is arranged in the threaded groove in a threaded manner, one end of the first threaded rod 7 is rotatably arranged at the rear side of each moving plate 4, a handle is fixedly arranged at the other end of the first threaded rod 7, the tubular heat exchanger is placed in the U-shaped workbench 2, the sliding grooves 5 on the moving plates 4 are driven to slide in the sliding blocks 6 by rotating the handles on the first threaded rod 7, so that the moving plates 4 move forwards and squeeze and fix the rear sides of the tubular heat exchangers, the tubular heat exchangers are fixedly operated, shaking of the tubular heat exchangers in the high-pressure cleaning process is avoided, and meanwhile the use range of the tubular heat exchangers with different sizes is improved.

Further, the top fixed mounting of base 1 has protecting crust 8, and the inside fixed mounting of protecting crust 8 has motor 9, and the top of protecting crust 8 rotates and installs second threaded rod 10, and protecting crust 8 and motor 9's output shaft fixed mounting is passed to the one end of second threaded rod 10, and guide bar 11 is installed in the top rotation of base 1, and guide bar 11 is located the rear side of second threaded rod 10, and the equal fixed mounting of one end of second threaded rod 10 and guide bar 11 has stopper 12.

Still further, the second threaded rod 10 and the guide rod 11 are respectively sleeved with a moving block 13, the moving block 13 is in threaded installation with the second threaded rod 10, the moving block 13 is in sliding installation with the guide rod 11, and two sides of the connecting box 14 are respectively fixedly installed with adjacent side walls of the two groups of moving blocks 13.

Secondly, the auxiliary assembly 15 further comprises a slide bar 1501 and a delivery box 1506, the slide bar 1501 is fixedly arranged on the inner wall of the front side of the connection box 14, a sliding sleeve seat 1503 is slidably arranged on the outer wall of the slide bar 1501, an electric sliding block 1502 is arranged at the bottom of the inner side of the connection box 14, the top of the electric sliding block 1502 is fixedly arranged at the bottom of the sliding sleeve seat 1503, a limit groove is formed in one side of the connection box 14, a connection plate 1504 is slidably arranged in the limit groove, one end of the connection plate 1504 is fixedly arranged at one side of the sliding sleeve seat 1503, a hydraulic rod 1505 is fixedly arranged at the other side of the connection plate 1504, the delivery box 1506 is fixedly arranged at the free end of the hydraulic rod 1507, two groups of high-pressure spray heads 1507 are symmetrically distributed, a hose is fixedly arranged at one side of the delivery box 1506, one end of the hose is fixedly arranged at the water outlet end of the water storage tank, through starting motor 9 and electric slider 1502 then, drive the rotation of second threaded rod 10 through motor 9, and drive the movable block 13 on the second threaded rod 10 and reciprocate, drive the connection box 14 through movable block 13 and follow its removal, thereby drive movable block 13 on the guide bar 11 and also follow its reciprocates, make high-pressure nozzle 1507 remove a set of heat transfer tube at shell and tube heat exchanger top, simultaneously drive sliding sleeve seat 1503 on slide bar 1501 through electric slider 1502, make sliding sleeve seat 1503 drive connecting plate 1504 reciprocate, be used for carrying out the back-and-forth movement to high-pressure nozzle 1507, make high-pressure nozzle 1507 can carry out the omnidirectional clearance work to the inside heat transfer tube of shell and tube heat exchanger, work efficiency is improved, the handheld cleaning device of cleaner is avoided clearing up the heat transfer tube, and the working strength of cleaner is greatly reduced.

Working principle: during the use, place tubular heat exchanger in the inside of U type workstation 2, through the handle on rotating first threaded rod 7, make the spout 5 on the movable plate 4 slide in slider 6 is driven in the rotation of first threaded rod 7, thereby make movable plate 4 move forward and extrude fixedly to tubular heat exchanger's rear side, then start motor 9 and electric slider 1502, drive second threaded rod 10 through motor 9 and rotate, and drive the movable block 13 on the second threaded rod 10 and reciprocate, drive connecting box 14 through movable block 13 and follow its removal, thereby drive the movable block 13 on the guide bar 11 and also follow its upward and downward movement, make high-pressure shower nozzle 1507 remove a set of heat exchange tubes at tubular heat exchanger top, simultaneously drive sliding sleeve 1503 and slide on slide bar 1501 through electric slider 1502, make sliding sleeve 1503 drive connecting plate 1504 carry out the back and forth movement, through the hydraulic pressure pole start-up on connecting plate 1506, make the conveyer box on the hydraulic ram 1507 move to tubular heat exchanger's one side and insert the movable block 13 and reciprocate, and drive connecting box 1507 through the high-pressure shower nozzle 1507 and then drive high-pressure shower nozzle 1507 and make the high-pressure shower nozzle 1507 and carry out the cleaning through the movable pipe 1507 through the movable block 13 and then, can make the high-pressure shower nozzle 1507 and drive the high-pressure shower nozzle 1507 and carry out the cleaning through the movable pipe 1507 and the high-pressure shower nozzle through the electric slider 1507 and the inside the electric slider that moves.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A dust cleaning apparatus, comprising:

the device comprises a base (1), wherein a U-shaped workbench (2) and a connecting box (14) are arranged at the top of the base (1), two groups of supporting legs (3) are fixedly arranged at the bottom of the U-shaped workbench (2) and symmetrically distributed, and the bottoms of the supporting legs (3) are fixedly arranged with the top of the base (1);

the auxiliary assembly (15) is arranged in the connecting box (14), the auxiliary assembly (15) comprises an electric sliding block (1502), a sliding sleeve seat (1503), a connecting plate (1504), a hydraulic rod (1505) and a high-pressure spray head (1507), the electric sliding block (1502) drives the sliding sleeve seat (1503) to move forwards and backwards, the sliding sleeve seat (1503) drives the hydraulic rod (1505) on the connecting plate (1504) to move, and accordingly the expansion and contraction of the hydraulic rod (1505) are controlled to drive the high-pressure spray head (1507) to move.

2. A dust cleaning apparatus as set forth in claim 1, wherein: the movable plate (4) is arranged in the U-shaped workbench (2), two groups of sliding grooves (5) are formed in the bottom of the U-shaped workbench (2) and are symmetrically distributed, sliding blocks (6) are slidably arranged in the sliding grooves (5), and the tops of the sliding blocks (6) are fixedly arranged at the bottoms of the movable plate (4).

3. A dust cleaning apparatus as set forth in claim 2, wherein: the U-shaped workbench is characterized in that a thread groove is formed in the outer wall of the rear side of the U-shaped workbench (2), a first threaded rod (7) is installed in the thread groove through internal threads, one end of the first threaded rod (7) is rotatably installed on the rear side of the movable plate (4), and a handle is fixedly installed at the other end of the first threaded rod (7).

4. A dust cleaning apparatus as set forth in claim 3, wherein: the top fixed mounting of base (1) has protecting crust (8), and the inside fixed mounting of protecting crust (8) has motor (9), and second threaded rod (10) is installed in the top rotation of protecting crust (8), and the output shaft fixed mounting of protecting crust (8) and motor (9) is passed to the one end of second threaded rod (10).

5. The dust cleaning apparatus of claim 4, wherein: the top of base (1) rotates installs guide bar (11), and guide bar (11) are located the rear side of second threaded rod (10), and stopper (12) are all fixed mounting to the one end of second threaded rod (10) and guide bar (11).

6. A dust cleaning apparatus as defined in claim 5, wherein: the movable block (13) is sleeved on the second threaded rod (10) and the guide rod (11), the movable block (13) is in threaded installation with the second threaded rod (10), the movable block (13) is in sliding installation with the guide rod (11), and two sides of the connecting box (14) are fixedly installed with adjacent side walls of the two groups of movable blocks (13) respectively.

7. The dust cleaning apparatus of claim 6, wherein: the auxiliary assembly (15) further comprises a sliding rod (1501) and a conveying box (1506), the inner wall of the front side of the connecting box (14) is fixedly provided with the sliding rod (1501), the outer wall of the sliding rod (1501) is slidably provided with a sliding sleeve seat (1503), the bottom of the inner side of the connecting box (14) is provided with an electric sliding block (1502), the top of the electric sliding block (1502) is fixedly provided with the bottom of the sliding sleeve seat (1503), one side of the connecting box (14) is provided with a limit groove, the inside of the limit groove is slidably provided with a connecting plate (1504), one end of the connecting plate (1504) is fixedly provided with one side of the sliding sleeve seat (1503), the other side of the connecting plate (1504) is fixedly provided with a hydraulic rod (1505), the free end of the hydraulic rod (1505) is fixedly provided with a conveying box (1506), one side of the conveying box (1506) is fixedly provided with two groups of high-pressure spray heads (1507) and is symmetrically distributed, one side of the conveying box (1506) is fixedly provided with a hose, and one end of the hose is fixedly provided with the water outlet end of the water storage tank.