CN211822458U

CN211822458U - Boiler flue cleaning equipment

Info

Publication number: CN211822458U
Application number: CN201921695966.6U
Authority: CN
Inventors: 袁士利
Original assignee: Anhui Shenjian New Materials Co Ltd
Current assignee: Anhui Shenjian New Materials Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-10-30
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a boiler flue cleaning equipment, equipment are equipped with the hard tube, hose connection dust extraction is passed through to hard tube one end, the hard tube other end is fixed with dust collection structure, dust collection structure includes circular shape upper cover and circular shape bottom plate, the cavity has between upper cover and the bottom plate, the edge of upper cover and the edge of bottom plate have the round clearance that is used for the dust absorption, the other end vertical fixation of hard tube puts at the central point of upper cover, cavity intercommunication between hard tube and upper cover, the bottom plate, be fixed with the bearing on the hard tube, the outer rigid coupling of bearing extend to both sides and with hard tube vertically collateral branch brace arm, one of them collateral branch brace arm end fixing has by the rotatory clean brush of motor drive, another collateral branch brace arm end fixing has by the rotatory gyro wheel of motor drive. The utility model discloses an electric drive combines the dust catcher, has solved clearance smoke and dust polluted environment problem promptly, and also greatly reduced cost of labor improves production efficiency greatly.

Description

Boiler flue cleaning equipment

Technical Field

The utility model relates to a clean field of flue.

Background

Industrial production and winter heating can not leave the boiler, and the boiler flue can the laying dust in the operation process, influences the heat exchange efficiency of boiler when the laying dust is more, current generally adopts artifical steel wire brush mediation with the laying dust clearance, and reuse compressed air sweeps, and the clearance process is consuming time and is used up power, leads to the fact certain pollution to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that realize one kind can accomplish the clear equipment of flue automatically, high-efficiently.

In order to realize the purpose, the utility model discloses a technical scheme be: the utility model provides a boiler flue cleaning equipment, equipment are equipped with the hard tube, hose connection dust extraction is passed through to hard tube one end, the hard tube other end is fixed with dust collection structure, dust collection structure includes circular shape upper cover and circular shape bottom plate, the cavity has between upper cover and the bottom plate, the edge of upper cover and the edge of bottom plate have the round clearance that is used for the dust absorption, the other end vertical fixation of hard tube puts at the central point of upper cover, cavity intercommunication between hard tube and upper cover, the bottom plate, be fixed with the bearing on the hard tube, the outer rigid coupling of bearing extend to both sides and with hard tube vertically collateral branch supporting arm, one of them collateral branch supporting arm end fixing has by the rotatory clean brush of motor drive, another collateral branch supporting arm end fixing has by the rotatory gyro wheel of motor drive.

The brush structure is characterized in that a circle of circular support is arranged at the gap between the edge of the upper cover and the edge of the bottom plate, gaps are formed between the circular support and the edge of the upper cover and between the circular support and the edge of the bottom plate, and brush structures extending outwards are arranged on the edge of the bottom plate and the circular support.

The upper cover is a truncated cone-shaped plate protruding towards the direction of the hard tube, the bottom plate is a circular flat plate, and a contact switch is fixed on the bottom surface of the bottom plate.

The roller is fixed on the wheel carrier through the wheel shaft, the wheel shaft is parallel to the hard tube, the wheel carrier is fixedly provided with a motor for driving the wheel shaft to rotate, the roller is fixedly connected on the wheel shaft, the cleaning brush comprises a supporting plate and brush bristles fixed on the outer side surface of the supporting plate, the inner side surface of the supporting plate is fixed on an output shaft of the motor, the output shaft of the motor for driving the cleaning brush to rotate is coaxial with the side supporting arms, and the two side supporting arms are coaxial.

The collateral branch braced arm is shaft-like structure, shaft-like structure's inside cavity and outer end opening, the spring has been placed in the shaft-like structure, extension rod one end stretches into the interior compression spring of shaft-like structure, and the other end stretches out shaft-like structure and is used for fixed wheel carrier or the clean brush pivoted motor of drive, the extension rod middle part is equipped with convex spacing ring and spacing ring in shaft-like structure, the opening part of shaft-like structure is equipped with the interior turn-ups structure of restriction spacing ring.

Be fixed with the bearing group on the hard tube, it is fixed the bearing of collateral branch vaulting pole is located between upper cover and the bearing group, the outer rigid coupling of bearing group has rotatory pipe box, the outer rigid coupling of rotatory pipe box has a power section of thick bamboo, the power brush that fixed heliciform arranged on the power section of thick bamboo, power section of thick bamboo and rigid coupling have round drive gear are stretched out to rotatory pipe box one end wherein, the rigid coupling has motor support on the hard tube to be fixed with the motor on motor support, be fixed with power gear on the output shaft of this motor, power gear and drive gear meshing.

The last elastic support seat that has the heliciform and arrange of power section of thick bamboo, a plurality of power brushes fix in proper order in the elastic support seat and the protruding power barrel of power brush body, the elastic support seat includes hollow mount pad, supporting spring has been placed in the mount pad one end opening and the mount pad outwards, the power brush includes the backup pad and fixes the brush hair in one of them side of backup pad, backup pad opposite side rigid coupling threaded rod, the threaded rod is fixed in the screw thread hole of screw thread seat one end, screw thread seat other end extension bar one end stretches into the interior compression supporting spring of mount pad, round spacing ring and spacing ring are established in the mount pad in the screw thread seat outside, the opening part of mount pad is equipped with the inside out limit structure of restriction spacing ring.

The utility model discloses an electric drive combines the dust catcher, has solved clearance smoke and dust polluted environment problem promptly, and also greatly reduced cost of labor improves production efficiency greatly.

Drawings

The following brief descriptions of the contents expressed by each figure and the marks in the figures in the specification of the present invention are as follows:

FIG. 1 is a schematic structural view of a boiler flue cleaning apparatus;

FIG. 2 is a schematic view of an elastic support seat;

the labels in the above figures are: 1. a hard tube; 2. an upper cover; 3. a base plate; 4. a circular support; 5. an annular brush; 6. a contact switch; 7. a side support arm; 8. cleaning the brush; 9. a roller; 10. a power cylinder; 11. a drive gear; 12. a power gear; 13. a powered brush; 14. a hose; 15. a mounting seat; 16. a support spring; 17. a threaded seat; 18. a threaded rod.

Detailed Description

The following description of the embodiments with reference to the drawings is provided to explain the embodiments of the present invention in further detail, such as the shapes and structures of the components, the mutual positions and connection relationships among the components, the functions and working principles of the components, the manufacturing process, and the operation and use method, etc., so as to help those skilled in the art to understand the concept and technical solutions of the present invention more completely, accurately and deeply.

The boiler flue cleaning equipment is equipment which extends into a flue and cleans the inner wall of the flue, the equipment is provided with a hard pipe 1, the hard pipe 1 is a cylindrical metal pipe, one end of the hard pipe is connected with a hose 14, the outer end of the hose 14 is connected with an air inlet of dust collection equipment (a dust collector) and can collect the cleaned furnace dust, and the other end of the hard pipe 1 is fixed with a dust collection structure.

The dust collection structure is a disc dust absorption mouth, including circular shape upper cover 2 and circular shape bottom plate 3, the external diameter of upper cover 2 and bottom plate 3 is almost big, connect through vertical connecting rod between upper cover 2 and the bottom plate 3, inside is a cavity for the cavity, preferential upper cover 2 is to 1 convex circular truncated cone form panel of direction of hard tube, bottom plate 3 is circular flat board, 2 marginal domatic can let the stove ash that falls down slide to the dust absorption mouth department at edge of circular truncated cone's upper cover, the edge of upper cover 2 and bottom is whole circular shape side direction dust absorption mouth, the upper cover 2 of circular truncated cone also can make dust absorption mouth department clearance narrow in addition, help improving suction. The other end of the hard tube 1 is vertically fixed at the central position of the upper cover 2, the hard tube 1 is communicated with the cavity between the upper cover 2 and the bottom plate 3, and dust is sucked outwards from the dust suction port through dust suction equipment.

In order to avoid interference, the edge of the upper cover 2 and the edge of the bottom plate 3 need to form a gap with the inner wall of the flue which is matched with the upper cover 2 and the bottom plate 3, namely the inner diameter of the flue needs to print the outer diameters of the upper cover 2 and the bottom plate 3, when the suction force of the dust collection equipment is insufficient or the dust falling is excessive at the same time, a large amount of dust can not be sucked away and falls to the bottom of the flue, therefore, a circle of circular support 4 is arranged at the gap between the edge of the upper cover 2 and the edge of the bottom plate 3, the circular support 4 can be fixed on the bottom plate 3 or the upper cover 2 through a support rod, gaps are respectively arranged at the edges of the circular support 4, the upper cover 2 and the circular support 4, and the circular support 4 are respectively provided with a gap, the circular support 4 is suspended and fixed at the gap (dust collection opening) between the edge of the upper cover 2 and the edge of, also can contact the dust that falls, make things convenient for the dust absorption mouth dust absorption, and two-layer brush hair design has also divided into the dust absorption mouth two-layerly, and the brush hair contact most dust on upper strata (circular support 4) for upper strata dust absorption mouth inhales most dust, and lower floor (on the bottom) brush hair is as the protective layer, will lack the dust that is not inhaled and catch, thereby can make the dust absorption volume can be close the dust volume that whole clearance got off.

The device for cleaning the inner wall of the flue is fixed on a hard tube 1, a bearing is fixed on the hard tube 1, the bearing is fixedly connected with side support arms 7 which extend towards two sides and are vertical to the hard tube 1, the two side support arms 7 have the same structure and are coaxial, namely, on the same axis, the axis is vertical to the axis of the hard tube 1, the side support arms 7 are rod-shaped structures, as shown in figure 2, the inside of the rod-shaped structure is hollow, the outer end of the rod-shaped structure is open, a spring is arranged in the rod-shaped structure, one end of an extension rod extends into the rod-shaped structure to compress the spring, the other end of the extension rod extends out of the rod-shaped structure and is used for fixing a wheel carrier or driving a motor for rotating a cleaning brush 8, a convex limit ring is arranged in the rod-shaped structure, an inward flanging structure for limiting the limit ring is arranged at the opening of the rod-shaped structure, and, cleaning brush 8 and flue inner wall in close contact with can improve clean effect, and gyro wheel 9 and flue inner wall in close contact with can improve the frictional force of gyro wheel 9 and flue inner wall for gyro wheel 9 promotes bearing pivoted revolving force output more reliable.

As described above, the end of one of the side support arms 7 is fixed with the cleaning brush 8 rotated by the motor, and the end of the other side support arm 7 is fixed with the roller 9 rotated by the motor. The roller 9 is fixed on the wheel carrier through the wheel shaft, the wheel shaft is parallel to the hard tube 1, the wheel carrier is fixed with a motor for driving the wheel shaft to rotate, the roller 9 is fixedly connected on the wheel shaft, the distance (rotation radius) from the axis of the hard tube 1 to the outer end of the roller 9 is slightly larger than the inner wall of the flue, the roller 9 can be in close contact with the inner wall of the flue through a compression spring, the cleaning brush 8 comprises a support plate and brush bristles fixed on the outer side surface of the support plate, the inner side surface of the support plate is fixed on the output shaft of the motor, the output shaft of the motor for driving the cleaning brush 8 to rotate is coaxial with the side support arms 7, similarly, the distance (rotation radius) from the axis of the hard tube 1 to the outer end of the cleaning brush 8 is slightly larger than the inner wall of the flue, the cleaning brush 8 can be in close contact with the inner wall of, the dust rubbed down falls to the lower dust suction opening or the upper cover 2 and is sucked away by the dust suction device.

The drive circuit of above-mentioned two electrodes can set up externally, and signal line and power cord extend to motor department through hose 14 and hard tube 1, belongs to prior art to the drive of motor, and it is not being repeated here to describe, and the bottom surface of bottom plate 3 is fixed with touch switch 6, and touch switch 6 can sense whether cleaning equipment is clean to the bottom, can be used to intelligent control, and touch switch 6's signal line extends to drive circuit through hose 14 and hard tube 1.

The cleaning equipment can only clean in a single layer, a push rod (long rod) is required to contact a certain position of the hard tube 1 during use, the flue is slowly pushed downwards or pulled outwards manually, the intelligentization is low, therefore, the cleaning equipment is not optimized, and a set of automatic implementation structure running along the flue is designed.

The implementation structure automatically running along the flue is fixed on a bearing group on the hard pipe 1, the bearing group comprises at least two bearings, the side supporting rod is positioned between the implementation structure automatically running along the flue and the upper cover 2, a rotary pipe sleeve is fixedly connected outside the bearing group, the rotary pipe sleeve is fixedly connected with each bearing of the bearing group, a power cylinder 10 is fixedly connected outside the rotary pipe sleeve, the power cylinder 10 is a cylindrical hollow cylindrical structure, the hollow structure can reduce the weight of equipment and provide the flexibility of the equipment, a power brush 13 spirally arranged is fixed on the power cylinder 10, when the power brush 13 spirally arranged contacts the inner wall of the flue, a spiral feeding mechanism is formed, and the cleaning equipment can reciprocate along the flue by controlling the rotation of the power cylinder 10.

One end of the rotating pipe sleeve extends out of the power cylinder 10 and is fixedly connected with a circle of driving gear 11, the hard pipe 1 is fixedly connected with a motor support, a motor is fixed on the motor support, a power gear 12 is fixed on an output shaft of the motor, the power gear 12 is meshed with the driving gear 11, and then a motor mechanism is arranged, and the motor can also be connected with a driving mechanism.

The power barrel 10 is provided with an elastic supporting seat which is spirally arranged, as shown in fig. 2, a plurality of power brushes 13 are sequentially fixed in the elastic supporting seat, the body of each power brush 13 protrudes out of the power barrel, each independent power brush 13 is convenient to replace and maintain, each elastic supporting seat comprises a hollow mounting seat 15, one end of each mounting seat 15, facing outwards, is opened, a supporting spring 16 is placed in each mounting seat 15, each power brush 13 comprises a supporting plate and bristles fixed on one side of each supporting plate, a threaded rod 18 is fixedly connected to the other side of each supporting plate, the threaded rod 18 is fixed in a threaded hole in one end of each threaded seat 17, one end of an extension rod at the other end of each threaded seat 17 extends into each mounting seat 15 to compress each supporting spring 16, a circle of limiting rings are arranged on the outer side of each threaded seat 17 and are arranged in each mounting seat 15, an inward flanging knot for limiting, when the power brush is put in, each power brush 13 can be tightly contacted with the inner wall of the flue by slightly pressing the supporting spring 16, so that the friction force between the power brush and the inner wall of the flue is improved.

The utility model provides a power brush 13 not only can provide the power of equipment motion, also can carry out the secondary to the flue inner wall and clean, helps improve equipment's clean effect.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. Boiler flue cleaning equipment, its characterized in that: equipment is equipped with the hard tube, hose connection dust extraction is passed through to hard tube one end, the hard tube other end is fixed with dust collection structure, dust collection structure includes circular shape upper cover and circular shape bottom plate, the cavity has between upper cover and the bottom plate, the edge of upper cover and the edge of bottom plate have the round clearance that is used for the dust absorption, the other end vertical fixation of hard tube puts at the central point of upper cover, cavity intercommunication between hard tube and upper cover, the bottom plate, be fixed with the bearing on the hard tube, the outer rigid coupling of bearing extend to both sides and with hard tube vertically collateral branch supporting arm, one of them collateral branch supporting arm end fixing has by the rotatory clean brush of motor drive, another collateral branch supporting arm end fixing has by the rotatory gyro wheel of motor drive.

2. The boiler flue cleaning apparatus according to claim 1, wherein: the brush structure is characterized in that a circle of circular support is arranged at the gap between the edge of the upper cover and the edge of the bottom plate, gaps are formed between the circular support and the edge of the upper cover and between the circular support and the edge of the bottom plate, and brush structures extending outwards are arranged on the edge of the bottom plate and the circular support.

3. The boiler flue cleaning apparatus according to claim 2, wherein: the upper cover is a truncated cone-shaped plate protruding towards the direction of the hard tube, the bottom plate is a circular flat plate, and a contact switch is fixed on the bottom surface of the bottom plate.

4. The boiler flue cleaning apparatus according to claim 1, 2 or 3, wherein: the roller is fixed on the wheel carrier through the wheel shaft, the wheel shaft is parallel to the hard tube, the wheel carrier is fixedly provided with a motor for driving the wheel shaft to rotate, the roller is fixedly connected on the wheel shaft, the cleaning brush comprises a supporting plate and brush bristles fixed on the outer side surface of the supporting plate, the inner side surface of the supporting plate is fixed on an output shaft of the motor, the output shaft of the motor for driving the cleaning brush to rotate is coaxial with the side supporting arms, and the two side supporting arms are coaxial.

5. The boiler flue cleaning apparatus according to claim 4, wherein: the collateral branch brace is shaft-like structure, shaft-like structure's inside cavity and outer end opening, the spring has been placed in the shaft-like structure, and extension rod one end stretches into the interior compression spring of shaft-like structure, and the other end stretches out shaft-like structure and is used for fixed wheel carrier or the clean brush pivoted motor of drive, the extension rod middle part is equipped with convex spacing ring and spacing ring in shaft-like structure, the opening part of shaft-like structure is equipped with the interior turn-ups structure of restriction spacing ring.

6. The boiler flue cleaning apparatus according to claim 1 or 5, wherein: be fixed with the bearing group on the hard tube, it is fixed the bearing of collateral branch brace arm is located between upper cover and the bearing group, the outer rigid coupling of bearing group has rotatory pipe box, the outer rigid coupling of rotatory pipe box has a power section of thick bamboo, the power brush that fixed heliciform arranged on the power section of thick bamboo, rotatory pipe box wherein one end stretches out power section of thick bamboo and rigid coupling has round drive gear, the rigid coupling has motor support on the hard tube to be fixed with the motor on motor support, be fixed with power gear on the output shaft of this motor, power gear and drive gear meshing.

7. The boiler flue cleaning apparatus according to claim 6, wherein: the last elastic support seat that has the heliciform and arrange of power section of thick bamboo, a plurality of power brushes fix in proper order in the elastic support seat and the protruding power barrel of power brush body, the elastic support seat includes hollow mount pad, supporting spring has been placed in the mount pad one end opening and the mount pad outwards, the power brush includes the backup pad and fixes the brush hair in one of them side of backup pad, backup pad opposite side rigid coupling threaded rod, the threaded rod is fixed in the screw thread hole of screw thread seat one end, screw thread seat other end extension bar one end stretches into the interior compression supporting spring of mount pad, round spacing ring and spacing ring are established in the mount pad in the screw thread seat outside, the opening part of mount pad is equipped with the inside out limit structure of restriction spacing ring.