CN220288272U

CN220288272U - Furnace tube cleaning device

Info

Publication number: CN220288272U
Application number: CN202321795536.8U
Authority: CN
Inventors: 李志才; 陈松; 石轶尔
Original assignee: Hunan Chenyu Fuji New Energy Technology Co ltd
Current assignee: Hunan Chenyu Fuji New Energy Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-02
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a furnace tube cleaning device which comprises a cleaning brush and a motor, wherein the output end of the motor is detachably connected with the rear end of the cleaning brush, the cleaning brush comprises a supporting rod, a cleaning part is coated on the supporting rod, one end of the cleaning part is connected with the front end of the supporting rod, the other end of the cleaning part is in sliding connection with the supporting rod and is limited by a limiting fastener, a limiting sleeve is also in sliding connection with the supporting rod, the limiting sleeve is limited by another limiting fastener, and the cleaning radius of the cleaning part is changed by adjusting the position of the limiting sleeve. The furnace tube cleaning device can be suitable for furnace tubes with different tube diameters, and has a good cleaning effect.

Description

Furnace tube cleaning device

Technical Field

The utility model relates to the technical field of furnace tube cleaning, in particular to a furnace tube cleaning device.

Background

The tube furnace is mainly applied to industries such as metallurgy, heat treatment, lithium battery anode and cathode materials, new energy, grinding tools and the like.

After the tube furnace is used, dust materials or other impurities are easy to remain on the inner wall of the tube furnace, and if the dust materials or other impurities are not cleaned up in time, the purity and the performance of the next produced product are adversely affected. Therefore, the furnace chamber of the tube furnace is cleaned regularly, and the method has important significance for keeping the consistency and stability of products.

The conventional furnace tube cleaning mostly adopts a circular brush to clean the inner wall of the furnace tube, as shown in fig. 5 and 6, because the furnace tube 100 has a longer length and different diameters, the cleaning brush is not easy to extend into the furnace tube during cleaning. Especially, for the special-shaped furnace tube with the tube diameter of the furnace tube inlet 1001 and the tube diameter of the middle heating area 1002 being inconsistent in size, the brush is difficult to be closely attached to the tube wall of the middle area, so that the cleaning effect is poor. Therefore, a furnace tube cleaning device is provided to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a furnace tube cleaning device which can be suitable for furnace tubes with different tube diameters and has a good cleaning effect.

The utility model solves the problems by the following technical means:

the utility model provides a boiler tube cleaning device, includes cleaning brush and motor, the output of motor can be dismantled with the rear end of cleaning brush and be connected, the cleaning brush includes the bracing piece, the cladding has clean part on the bracing piece, clean part's one end is connected with the front end of bracing piece, and the other end is spacing with bracing piece sliding connection and through spacing fastener, still sliding connection has spacing sleeve on the bracing piece, spacing sleeve is spacing through another spacing fastener, changes clean part's clean radius through adjustment spacing sleeve's position.

Further, the cleaning component is a cleaning cloth strip or a sponge.

Further, the limit sleeve is a horn-shaped opening towards one end of the cleaning component.

Further, the limiting fastener comprises a limiting part and a fastening part, wherein the limiting part is sleeved on the supporting rod, and the fastening part is loosened to enable the limiting part to slide relative to the supporting rod or fix the fastening part to enable the limiting part to be fixed on the supporting rod.

Further, a threaded joint is arranged at the rear end of the supporting rod.

Further, still include transfer line and outer sleeve, the one end of transfer line can be dismantled with the output of motor and be connected, and the other end can be dismantled with the rear end of clearance brush and be connected, the transfer line cup joints in outer sleeve and rotates with outside sleeve to be connected, is equipped with bearing structure on the stove pipe wall, outer sleeve and bearing structure sliding connection.

Further, bearing structure includes stationary blade, dead lever and slider, the dead lever is along radial installation of boiler tube, and one end and stationary blade detachable connection, the other end and slider fixed connection, the stationary blade centre gripping is installed on the boiler tube wall.

Further, the transmission rod is provided with a sliding rail along the radial direction, and the transmission rod is in sliding connection with a sliding block of the supporting structure through the sliding rail.

Further, the motor is connected with a motor speed regulator, and the motor is provided with a motor handle.

The utility model has at least the following beneficial effects:

1. according to the furnace tube cleaning device, the cleaning radius of the cleaning part is adjusted by changing the fixing positions of the limiting sleeve and the limiting fastener, and the furnace tubes with different sizes can be adapted, and particularly the special-shaped furnace tubes can be adapted.

2. The furnace tube cleaning device has the advantages that the cleaning component can be detached and replaced as a cleaning consumable.

3. The furnace tube cleaning device drives the cleaning part to rotate and clean through the motor, and can move the furnace tube cleaning device back and forth in the rotating process, so that the cleaning part cleans different areas of the furnace tube, and dynamic cleaning is achieved.

Drawings

The utility model is further described below with reference to the drawings and examples.

FIG. 1 is a schematic diagram of a furnace tube cleaning device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the cleaning brush structure of area A of FIG. 1;

FIG. 3 is a schematic view of the cleaning brush of FIG. 2 in operation;

FIG. 4 is a schematic view of the structure of the region B of FIG. 1;

FIG. 5 is a schematic view of a furnace tube;

FIG. 6 is a schematic view of furnace tubes with different tube diameters.

In the accompanying drawings: 1. a support rod; 2. a cleaning member; 3. a limit fastener; 4. a limit sleeve; 5. a threaded joint; 6. a motor; 7. a transmission rod; 8. an outer sleeve; 9. a support structure; 901. a fixing piece; 902. a fixed rod; 903. a slide block; 10. a slide rail; 11. a motor handle; 12. a motor speed regulator; 13. a bearing; 100. a furnace tube wall; 1001. an inlet of the furnace tube; 1002. an intermediate heating zone.

Detailed Description

The utility model is further described in detail below by means of the figures and examples. The features and advantages of the present utility model will become more apparent from the description. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 and 2, in a preferred embodiment of the present utility model, a cleaning brush for a furnace tube cleaning apparatus includes a support rod 1, a cleaning member 2 is disposed on the support rod 1, and the cleaning member 2 is wrapped at one end of the support rod 1. Preferably, the cleaning member 2 is a cleaning cloth or a sponge. One end of the cleaning component 2 is connected with the front end of the supporting rod 1, and the other end of the cleaning component is connected with the supporting rod 1 in a sliding manner and is limited through the limiting fastener 3. The limiting fastener 3 comprises a limiting part and a fastening part, and the limiting part is sleeved on the supporting rod 1. When in use, the fastening part can be loosened, so that the limiting part slides relative to the support rod 1; or the fastening part is fixed, so that the limiting part is fixed on the supporting rod 1. The limiting part can be a clamp, and the fastening part can be a threaded hole at the opening of the clamp and a bolt in matched connection. Snap rings and snaps may also be employed. By adjusting the fixing position of the limit fastener 3 on the support rod 1, the slack margin of the cleaning member 2 on the support rod 1 can be changed.

The support rod 1 is also connected with a limit sleeve 4 in a sliding manner, and one end of the limit sleeve 4, which faces the cleaning part 2, is in a horn shape. The cleaning member 2 is pressed by the horn-shaped opening of the limit sleeve 4, so that the cleaning member 2 forms a disc-shaped cleaning surface at the front end of the limit sleeve 4. By changing the position of the limit sleeve 4, the cleaning radius of the cleaning member 2 is adjusted. The limit sleeve 4 is limited at the end remote from the cleaning element 2 by means of a further limit fastener 3. In this embodiment, in order to facilitate the connection of the cleaning brush with other components, a threaded joint 5, which may be an external threaded joint 5 or an internal threaded joint 5, is provided at the end of the support rod 1 remote from the cleaning component 2.

As shown in fig. 3 and 4, a furnace tube cleaning device which is preferable in the present utility model comprises a cleaning brush, a motor 6, a transmission rod 7, an outer sleeve 8, a sliding rail 10 and a supporting structure 9, wherein the supporting structure 9 comprises a fixing piece 901, a fixing rod 902 and a sliding block 903. Specifically, the fixing rod 902 is provided with threads, and the fixing plate 901 is provided with threaded holes matched with the threads. The fixing piece 901 can be designed to have a certain radian, and is preferably matched with the curvature radius of the pipe orifice of the clamping part, so as to achieve a better fixing effect. The two fixing plates 901 are respectively clamped on the inner side wall and the outer side wall of the furnace tube mouth and are fixedly clamped through screw thread connection of the fixing rod 902, the fixing rod 902 is radially installed along the furnace tube, and the other end of the fixing rod 902 is provided with a sliding block 903. A pair of support structures 9 are used and are respectively arranged on the upper side and the lower side of the furnace tube, and a sliding connection port is formed between the two sliding blocks 903. As shown in fig. 3 and 4, the transmission rod 7 is sleeved in the outer sleeve 8, and a bearing 13 is arranged at the end connection part, so that the transmission rod 7 can rotate relative to the outer sleeve 8, and a sliding rail 10 is fixedly connected to the outer side of the outer sleeve 8 along the axial direction. The slide rail 10 is installed through the slide connection port so that the transmission shaft can move linearly in the axial direction while being supported in the radial direction. The front end of the transmission shaft is in threaded connection with the rear end of the cleaning brush, and meanwhile, the rear end of the transmission shaft is in threaded connection with the output shaft of the motor, so that the cleaning brush is convenient to detach and replace. In addition, in order to further increase the cleaning depth of the device, a connection pipe may be added between the driving shaft and the cleaning brush, and the connection pipe is respectively in threaded connection with the driving shaft and the cleaning brush (not shown in the drawing).

Preferably, the motor 6 is connected with a motor speed regulator 12, and the rotating speed of the motor 6 is controlled through the motor speed regulator 12 to regulate the rotating speed of the cleaning brush.

Preferably, the motor 6 is provided with a motor handle 11, and the handle is grasped to facilitate the axial movement of the pulling device along the furnace tube in use.

The furnace tube cleaning device of the device is used in the following manner: first, the fixing position of the limit fastener 3 of the cleaning component 2 is adjusted, so that the cleaning component 2 has a certain loosening allowance. And then the fixing position of the limiting fastener 3 of the limiting sleeve 4 is adjusted, so that the limiting sleeve 4 extrudes the cleaning component 2, and the front end of the cleaning component 2 can form a disc-like cleaning surface under rotation. The cleaning brush is then mounted on one end of the drive rod 7 and the slider 903 of the slide rail 10 is fitted. Finally, the motor is started to enable the cleaning brush to rotate to clean the furnace tube, and the motor 6 can be pushed to axially move along the furnace tube to clean different depths in the furnace tube. If the furnace tubes with different tube diameters are required to be cleaned, or the positions with different tube diameters of the same furnace tube are cleaned, the motor 6 can be turned off, the cleaning brush can be taken out, the positions of the limiting fastener 3 and the limiting sleeve 4 are readjusted, and the loosening allowance of the cleaning part 2 is adjusted, so that the cleaning radius of the cleaning surface is changed to continue cleaning. The rotation speed of the cleaning brush can be changed by the motor speed regulator 12 to achieve different cleaning effects.

In summary, the furnace tube cleaning device of the present embodiment may be adapted to furnace tubes of different sizes, particularly to a special-shaped furnace tube, and the cleaning member is driven by the motor to rotate for cleaning, and the furnace tube cleaning device may be moved back and forth in the rotating process, so that the cleaning member may clean different regions of the furnace tube, thereby realizing dynamic cleaning.

The utility model described above, if it discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixedly connected structure is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).

In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated. Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a boiler tube cleaning device which characterized in that: including motor (6) and cleaning brush, the output of motor (6) can be dismantled with the rear end of cleaning brush and be connected, the cleaning brush includes bracing piece (1), the cladding has clean part (2) on bracing piece (1), the one end of clean part (2) is connected with the front end of bracing piece (1), and the other end is spacing with bracing piece (1) sliding connection and through spacing fastener (3), still sliding connection has spacing sleeve (4) on bracing piece (1), spacing sleeve (4) is spacing through another spacing fastener (3), changes the clean radius of clean part (2) through the position of adjustment spacing sleeve (4).

2. The furnace tube cleaning apparatus of claim 1, wherein: the cleaning component (2) is a cleaning cloth strip or a sponge.

3. The furnace tube cleaning apparatus of claim 2, wherein: the limiting sleeve (4) is a horn-shaped opening towards one end of the cleaning component (2).

4. A furnace tube cleaning apparatus according to claim 3, wherein: the limiting fastener (3) comprises a limiting part and a fastening part, wherein the limiting part is sleeved on the supporting rod (1), and the fastening part is loosened to enable the limiting part to slide relative to the supporting rod (1) or fix the fastening part to enable the limiting part to be fixed on the supporting rod (1).

5. The furnace tube cleaning apparatus of claim 4, wherein: the rear end of the supporting rod (1) is provided with a threaded joint (5).

6. The furnace tube cleaning apparatus of claim 5, wherein: still include transfer line (7) and outer sleeve (8), the one end of transfer line (7) can be dismantled with the output of motor (6) and be connected, and the other end can be dismantled with the rear end of cleaning brush and be connected, transfer line (7) cup joint in outer sleeve (8) and with outside sleeve swivelling joint, be equipped with bearing structure (9) on the stove pipe wall, outer sleeve (8) and bearing structure (9) sliding connection.

7. The furnace tube cleaning apparatus of claim 6, wherein: the supporting structure (9) comprises a fixing piece (901), a fixing rod (902) and a sliding block (903), wherein the fixing rod (902) is radially installed along the furnace tube, one end of the fixing rod is detachably connected with the fixing piece (901), the other end of the fixing rod is fixedly connected with the sliding block (903), and the fixing piece (901) is installed on the wall of the furnace tube in a clamping mode.

8. The furnace tube cleaning apparatus of claim 7, wherein: the transmission rod (7) is provided with a sliding rail (10) along the radial direction, and the transmission rod (7) is in sliding connection with a sliding block (903) of the supporting structure (9) through the sliding rail (10).

9. The furnace tube cleaning apparatus of any one of claims 1-8, wherein: the motor (6) is connected with a motor speed regulator (12), and the motor (6) is provided with a motor handle (11).