A kind of anti-corrosion spraying processing device for bag dust collector box

Abstract

The present invention relates to the technical field of spraying processing, and specifically to an anti-corrosion spray processing device for a bag dust collector case, comprising a spray processing platform, an adaptive component, a cleaning component and an active control component. Two anti-corrosion paint spray guns that can be raised and lowered are arranged in a spray processing room, and then the anti-corrosion paint spray guns are fixedly installed on the anti-corrosion paint spray guns through the adaptive component. When it is necessary to spray the case of a small bag dust collector, the case is controlled to rotate by positioning driving edges and a mobile fixed platform. At this time, the two anti-corrosion paint spray guns maintain a constant position relative to the case through the adaptive component. Before spraying, the cleaning component can automatically clean the surface of the case to improve the spray adhesion quality. During and after spraying, the auxiliary processing ring can be used to suck the spilled paint and dry and solidify the paint on the surface of the case.

Description

Technical Field

[0001] The invention relates to the technical field of spraying processing, and in particular to an anti-corrosion spraying processing device for a bag filter housing. Background Art

[0002] Bag dust collector is a dry dust filtering device, which is suitable for capturing fine, dry, non-fibrous dust. Bag dust collector is widely used in the industrial field. In order to increase the service life of bag dust collector, anti-corrosion coating will be sprayed on the surface of the bag dust collector box;

[0003] The prior art patent CN117505133B discloses an anti-corrosion spray processing device for a bag dust collector box, including an equipment frame; a base is installed on the equipment frame, and four corners of the upper end of the base are provided with hanging rings, a limiting outer ring is installed on the upper end surface of the base, and a limiting inner ring is installed at the position of the upper end of the base located inside the limiting outer ring, a receiving seat is provided at the inner center of the limiting inner ring, a shaping mechanism is provided on the upper end surface of the vertical section of the receiving seat, and a spraying mechanism is provided between the limiting outer ring and the limiting inner ring. The spraying mechanism provided in the present invention drives the nozzle to move at a fixed distance around the box body through a chain to carry out spraying treatment, and automatically performs the spraying operation, thereby replacing manual operation and avoiding the instability problem existing in manual operation. The nozzle can be stably moved up and down through the pulling unit to ensure that the concave and convex outer walls around the box body are sprayed evenly and the effect is consistent, thereby improving the efficiency of box spraying. Although this processing method solves the instability factor of manual operation, the path of the nozzle needs to be designed and customized in advance when performing surrounding spraying. In actual production, the scope of application and use cost are relatively high, and it is not convenient to clean the surface of the box and assist in drying and curing in the processes before and after spraying. Summary of the invention

[0004] The object of the present invention is to provide a bag filter housing anti-corrosion spraying processing device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a bag dust collector box anti-corrosion spray processing device, the bag dust collector box anti-corrosion spray processing device comprises:

[0006] A spraying processing platform, wherein a central driving platform is vertically provided at the center of the upper end of the spraying processing platform, a box is vertically installed at the upper end of the central driving platform, a positioning driving edge rod is telescopically provided at the upper end of the central driving platform, two lifting control consoles are vertically symmetrically provided on both sides of the upper end of the spraying processing platform, one side of the two lifting control consoles is vertically movable and provided with a synchronous lifting seat, and the lower ends of the two synchronous lifting seats are horizontally provided with an auxiliary processing ring;

[0007] An adaptive component is horizontally movable and plugged into the upper end of the synchronous lifting seat. The adaptive component includes an adaptive sliding seat, a multifunctional seat and an adaptive spring. An anti-corrosion paint spray gun is fixedly installed on the upper end of the adaptive sliding seat close to the box body by bolts;

[0008] A cleaning assembly, which is arranged at the lower end of the adaptable sliding seat close to the box body, and includes a cleaning turntable and a plurality of brush plates;

[0009] An active control component is arranged at the lower end of the synchronous lifting seat. The active control component includes a synchronous cylinder and a plurality of pulling belts. Both sides of the plurality of pulling belts are respectively connected to the adaptive sliding seat and the synchronous cylinder.

[0010] Preferably, universal wheels are provided at the lower ends of the legs of the box body, and a connecting sleeve is provided at the center of the lower end of the box body to match the positioning drive edge rod. When the positioning drive edge rod is lifted, it is inserted into the connecting sleeve. Two lifting screw rods are vertically symmetrically provided on one side of the two lifting consoles, and the synchronous lifting seat is movably connected to the two lifting screw rods through a screw rod sliding sleeve.

[0011] Preferably, an adaptation groove is horizontally provided on the upper end of the synchronous lifting seat, two slide grooves are symmetrically provided on both sides of the adaptation groove, the adaptation sliding seat is horizontally inserted into the adaptation groove, two slide plates are symmetrically provided on both sides of the adaptation sliding seat, the two slide plates are movably inserted into the two slide grooves respectively, and a multi-functional platform is provided at the lower end of the adaptation sliding seat close to one side of the box body, and a contact wheel disc is horizontally provided on the upper end of the multi-functional platform through a rotation axis, and one side of the contact wheel disc extends out of the multi-functional platform and contacts with the outer side surface of the box body.

[0012] Preferably, a transmission cavity is provided in the adaptive sliding seat which is connected to the multifunctional seat. The transmission cavity is located on one side of the multifunctional seat and vertically penetrates through the lower end through a bearing and is plugged with a high-speed rotating shaft. The high-speed rotating shaft penetrates through the lower end of the multifunctional seat and is horizontally provided with a cleaning turntable. A number of positioning pins are vertically and symmetrically provided at the upper end between the cleaning turntable and the multifunctional seat. Movable support arms are movably sleeved on the upper ends of the positioning pins, and a number of brush plates are respectively provided on one side of the number of movable support arms.

[0013] Preferably, a torsion spring is inserted into one side of the movable support arm that is sleeved with the positioning pin, and a constraint block is provided on one side of the positioning pin. The constraint block is arranged in the torsion rebound direction of the torsion spring. When the movable support arm moves away from the high-speed rotating shaft due to centrifugal force, the brush plate contacts the surface of the box.

[0014] Preferably, the high-speed rotating shaft is placed in the transmission cavity and a driven wheel is sleeved on one side thereof, a driving wheel is horizontally provided on the side of the transmission cavity away from the driven wheel via a driving shaft, and a control belt is connected between the driven wheel and the driving wheel.

[0015] Preferably, a fan groove is opened in the multifunctional base above the driven wheel, the upper end of the high-speed rotating shaft is inserted into the fan groove and is sleeved with a fan impeller, and a plurality of blowing holes are opened on one side of the upper end of the fan groove and obliquely penetrate through the side of the multifunctional base, and the plurality of blowing holes penetrate through one side of the multifunctional base and are inclined downward to point to the position where the brush plate contacts the box body.

[0016] Preferably, a spring cavity is opened at the lower end of the adaptation groove of the synchronous lifting seat, and a spring guide rod is horizontally provided on one side of the adaptation sliding seat in the spring cavity. One side of the spring guide rod moves horizontally and passes through one side of the spring cavity, and an adaptation spring is sleeved on one side of the spring guide rod in the spring cavity.

[0017] Preferably, a control groove is opened at the lower end of one side of the spring cavity, a control shaft is horizontally rotatably provided in the control groove through a bearing, a synchronous cylinder is movably sleeved on the control shaft, a plurality of winding disks are symmetrically provided on the synchronous cylinder, a synchronous combing shaft is horizontally provided through a bearing on the side of the spring cavity away from the box body, a side of the pulling belt away from the adapting sliding seat is overlapped with the synchronous combing shaft and wound around the winding disk, a plurality of electromagnetic suction cups are symmetrically provided on the outer peripheral side of the control shaft, and one side of the plurality of electromagnetic suction cups is in contact with the inner wall of the control shaft sleeved with the synchronous cylinder.

[0018] Preferably, the cross-sectional area of ​​the auxiliary processing ring is larger than that of the box body, an annular wind groove is provided in the auxiliary processing ring, and a plurality of exhaust and blowing holes are provided through one side of the annular wind groove close to the box body.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] Two anti-corrosion paint spray guns that can be raised and lowered are arranged in the spray processing room, and then the anti-corrosion paint spray guns are fixedly installed on the anti-corrosion paint spray guns through adaptive components. When the small bag dust collector box needs to be sprayed, the box is controlled to rotate by positioning the driving edge rod and the mobile fixed platform. At this time, the two anti-corrosion paint spray guns maintain a constant position with the box through the adaptive components. The double-station spraying of the two anti-corrosion paint spray guns can perform double-layer spraying when the box rotates one circle, thereby improving the processing efficiency. Before spraying, the cleaning component can automatically clean the surface of the box to improve the spray adhesion quality. During and after spraying, the auxiliary processing ring can be used to suck the spilled paint and dry and solidify the paint on the surface of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of part A;

[0023] Figure 3 This is a schematic diagram of the installation structure of the positioning drive edge rod of the present invention;

[0024] Figure 4 For the present invention Figure 3 Schematic diagram of part B;

[0025] Figure 5 This is a cross-sectional view of the installation structure of the synchronous lifting seat of the present invention;

[0026] Figure 6 For the present invention Figure 5 Schematic diagram of the C part;

[0027] Figure 7 For the present invention Figure 6 Schematic diagram of the D part;

[0028] Figure 8 For the present invention Figure 7 Schematic diagram of part E;

[0029] Fig. 9 For the present invention Figure 6 Schematic diagram of the F part;

[0030] Fig.10 This is a schematic diagram of the connection between the sliding seat and the synchronous lifting seat adapted to the present invention;

[0031] Fig.11 This is a schematic diagram of the structure of the synchronous lifting seat of the present invention;

[0032] Fig.12 This is a schematic diagram of the control structure of the cleaning turntable of the present invention;

[0033] Fig.13 It is a schematic diagram of the control connection between the control shaft and the pulling belt of the present invention.

[0034] In the figure: spray processing platform 1, lifting control console 2, mobile fixed platform 3, box body 4, central driving platform 5, positioning driving edge rod 6, lifting screw rod 7, synchronous lifting seat 8, adaptive sliding seat 9, anti-corrosion paint spray gun 10, multi-functional platform 11, contact wheel 12, transmission cavity 13, high-speed rotating shaft 14, cleaning turntable 15, positioning pin 16, movable support arm 17, brush plate 18, restraining block 19, driven wheel 20, driving wheel 21, control belt 22, fan groove 23, fan impeller 24, blowing hole 25, spring guide rod 27, adaptive spring 28, synchronous combing shaft 29, control groove 30, control shaft 31, synchronous cylinder 32, winding disk 33, pulling belt 34, electromagnetic suction cup 35, auxiliary processing ring 36, suction and blowing dual-purpose hole 37, optical measurement sensor module 38, torsion spring 39. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Please see attached Figure 1-13 , this application provides the following technical solutions.

[0037] Embodiment 1

[0038] A bag dust collector box anti-corrosion spray processing device, including a spray processing platform 1, a central driving platform 5 is vertically provided at the center of the upper end of the spray processing platform 1, a box 4 is vertically installed on the upper end of the central driving platform 5, a positioning driving edge rod 6 is telescopically provided at the upper end of the central driving platform 5, two lifting control consoles 2 are vertically symmetrically provided on both sides of the upper end of the spray processing platform 1, and a synchronous lifting seat 8 is vertically movably provided on one side of the two lifting control consoles 2, and the lower ends of the two synchronous lifting seats 8 are horizontally provided with an auxiliary processing ring 36, and the lower ends of the legs of the box 4 are Universal wheels are provided, and a connecting sleeve is provided at the center of the lower end of the box body 4 and the positioning driving edge rod 6. When the positioning driving edge rod 6 is lifted, it is inserted into the connecting sleeve. Two lifting screw rods 7 are vertically symmetrically provided on one side of the two lifting consoles 2, and the synchronous lifting seat 8 is movably connected to the two lifting screw rods 7 through the screw rod sliding sleeve. A customized pad is fixed on the box body 4 by bolts. The pad has the same cross-sectional size as the box body 4. The box body 4 is clamped and fixed by an electric or pneumatic inner support top rod. When the mobile fixed platform 3 rotates, the box body 4 rotates synchronously;

[0039] An adaptive component is set to make the anti-corrosion paint spray gun 10 adaptively close to the box 4 for spraying. The adaptive component is horizontally movably plugged into the upper end of the synchronous lifting seat 8. The adaptive component includes an adaptive sliding seat 9, a multifunctional stand 11 and an adaptive spring 28. The upper end of the adaptive sliding seat 9 close to the box 4 is fixed with an anti-corrosion paint spray gun 10 by bolts. An adaptive groove is horizontally opened on the upper end of the synchronous lifting seat 8. Two slide grooves are symmetrically opened on both sides of the adaptive groove. The adaptive sliding seat 9 is horizontally plugged into the adaptive groove. Two slide plates are symmetrically arranged on both sides of the adaptive sliding seat 9. The two slide plates are respectively movably plugged into the two slide grooves. A multifunctional pedestal 11 is provided at the lower end of the moving seat 9 close to the box body 4, and a contact wheel 12 is horizontally provided at the upper end of the multifunctional pedestal 11 through a rotation axis. One side of the contact wheel 12 extends out of the multifunctional pedestal 11 and contacts the outer side of the box body 4. A spring cavity is opened at the lower end of the adaptation groove of the synchronous lifting seat 8, and a spring guide rod 27 is horizontally provided on one side of the adaptive sliding seat 9 located in the spring cavity. One side of the spring guide rod 27 moves horizontally and passes through one side of the spring cavity, and an adaptive spring 28 is sleeved on one side of the spring guide rod 27 located in the spring cavity. The anti-corrosion paint spray gun 10 can adjust the distance between it and the box body 4 through a fixing bolt.

[0040] In this embodiment, when it is necessary to spray anti-corrosion paint on the box body 4, the anti-corrosion paint is prepared in advance, and the two synchronous lifting seats 8 are lifted horizontally to the highest level through the lifting screws 7 of the two lifting control consoles 2, and then the box body 4 is pushed to the top of the positioning drive edge rod 6 through the moving wheels of the movable fixed platform 3, and the positioning drive edge rod 6 is lifted and inserted into the connecting sleeve at the lower end of the movable fixed platform 3, and the box body 4 and the movable fixed platform 3 are internally supported and fixed in advance. When the motor drives the positioning drive edge rod 6 to rotate, the positioning drive edge rod 6 controls the movable fixed platform 3 and the box body 4 to rotate slowly, and the adaptive sliding seat 9, under the support of the contact wheel disc 12, squeezes the adaptive spring 28 when the box body 4 rotates, and under the support of the adaptive spring 28, the contact wheel disc 12 always fits the box body 4, and the two anti-corrosion paint spray guns 10 spray the surface of the box body 4 at a fixed distance.

[0041] Embodiment 2

[0042] On the basis of the first embodiment, a cleaning component is provided to selectively clean and polish the surface of the box body 4. The cleaning component is arranged at the lower end of the adaptable sliding seat 9 close to the box body 4. The cleaning component includes a cleaning turntable 15 and a plurality of brush plates 18. A transmission cavity 13 is provided in the adaptable sliding seat 9 and is connected to the multifunctional platform 11. The transmission cavity 13 is located in one side of the multifunctional platform 11 and vertically penetrates the lower end through a bearing and is plugged with a high-speed rotating shaft 14. The high-speed rotating shaft 14 penetrates the lower end of the multifunctional platform 11 and is horizontally provided with a cleaning turntable 15. A plurality of locating pins 16 are vertically symmetrically provided at the upper end between the cleaning turntable 15 and the multifunctional platform 11. The upper ends of the plurality of locating pins 16 are movably sleeved with movable supporting arms 17. A plurality of brush plates 18 are respectively arranged on one side of the plurality of movable supporting arms 17. When the cleaning turntable 15 rotates at a high speed, the movable supporting arms 17 and the brush plates 18 are thrown out of the range of the cleaning turntable 15 under the action of centrifugal force and contact the box body 4.

[0043] The movable arm 17 is sleeved with a torsion spring 39 on one side of the positioning pin 16, and a restraining block 19 is provided on one side of the positioning pin 16. The restraining block 19 is arranged in the torsion rebound direction of the torsion spring 39. When the movable arm 17 is away from the high-speed rotating shaft 14 due to centrifugal force, the brush plate 18 contacts the surface of the box body 4. The high-speed rotating shaft 14 is placed in the transmission cavity 13 and sleeved with a driven wheel 20 on one side. A driving wheel 21 is horizontally provided on the side of the transmission cavity 13 away from the driven wheel 20 through a driving shaft, and the driven wheel 20 and the driving wheel 21 are connected. There is a control belt 22, and a fan groove 23 is opened in the multifunctional base 11 above the driven wheel 20. The upper end of the high-speed rotating shaft 14 is inserted into the fan groove 23 and is sleeved with a fan impeller 24. One side of the upper end in the fan groove 23 is inclined to penetrate through the side of the multifunctional base 11 to open a plurality of blowing holes 25, and the plurality of blowing holes 25 penetrate through one side of the multifunctional base 11 and are inclined downward to point to the position where the brush plate 18 contacts the box body 4. When the cleaning turntable 15 is not rotating, the brush plate 18 is above the cleaning turntable 15 and will not contact the box body 4.

[0044] In this embodiment, when the driving wheel 21 drives the driven wheel 20 to rotate, the cleaning turntable 15 rotates to overcome the torsion of the torsion spring 39, and the brush plate 18 rotates out of the range of the cleaning turntable 15, and the surface of the box body 4 is polished and cleaned under the action of the high-speed rotating cleaning turntable 15. The brush plate 18 can be a metal brush, and when the cleaning turntable 15 rotates at a high speed, the high-speed rotating shaft 14 also drives the fan impeller 24 to rotate at a high speed. At this time, the airflow in the fan groove 23 is compressed through a number of blowing holes 25 and blown toward the polishing position of the brush plate 18 and the box body 4, and the smoke generated by the polishing and cleaning is blown downward to prevent dust from contaminating the newly sprayed paint.

[0045] Embodiment 3

[0046] On the basis of the second embodiment, an active control component is provided to adjust and limit the position of the adaptive sliding seat 9 close to the box body 4 to adapt to boxes 4 of different sizes. At the same time, the adaptive sliding seat 9 and the box body 4 can be controlled to spray non-contactly. The active control component is arranged at the lower end of the synchronous lifting seat 8. The active control component includes a synchronous cylinder 32 and a plurality of pulling belts 34. The two sides of the plurality of pulling belts 34 are respectively connected to the adaptive sliding seat 9 and the synchronous cylinder 32. A control groove 30 is provided at the lower end of one side of the spring cavity. A control shaft 31 is provided in the control groove 30 through a bearing for horizontal rotation. The synchronous cylinder 32 is movably sleeved with the control shaft 31. A plurality of winding disks 33 are symmetrically provided on the synchronous cylinder 32. A synchronous combing shaft 29 is horizontally provided on the side of the cavity away from the box body 4 through a bearing, a pulling belt 34 is overlapped on the synchronous combing shaft 29 on the side away from the adapting sliding seat 9 and is wound on the winding disk 33, a plurality of electromagnetic suction cups 35 are symmetrically provided on the outer peripheral side of the control shaft 31, and one side of the plurality of electromagnetic suction cups 35 is in contact with the inner wall of the control shaft 31 sleeved with the synchronous cylinder 32, and the control shaft 31 supplies power to the electromagnetic suction cups 35 through a conductive slip ring, and the pulling belt 34 can limit the maximum position of the adapting sliding seat 9 close to the box body 4 by pulling the adapting sliding seat 9, and at the same time, the length of the pulling belt 34 can be automatically adjusted according to the size of the box body 4, so that the adapting sliding seat 9 is in contact with the surface of the box body 4;

[0047] A lower pressure wheel adapted to the synchronous combing shaft 29 can be arranged above the pulling belt 34 on one side of the spring cavity close to the synchronous combing shaft 29 to prevent the pulling belt 34 from loosening and misaligning with the synchronous combing shaft 29 when the sliding seat 9 rebounds, ensuring that the pulling belt 34 can be stably wound and controlled to adapt to the sliding seat 9. A tension sensor can also be arranged on the control shaft 31. When the pulling belt 34 is loose, the control shaft 31 promptly controls the winding disk 33 to wind up the synchronous combing shaft 29.

[0048] The cross-sectional area of ​​the auxiliary processing ring 36 is larger than that of the box body 4. An annular wind slot is provided in the auxiliary processing ring 36, and a plurality of dual-purpose holes 37 for extraction and blowing are provided on one side of the annular wind slot close to the box body 4. The shape of the auxiliary processing ring 36 can be customized according to the requirements, and the rotation of the box body 4 can be not affected. The connection between the auxiliary processing ring 36 and the anti-corrosion paint spray gun 10 can be bolted and welded. One side of the auxiliary processing ring 36 can be connected with multiple hot air pipes and suction pipes to accelerate the curing of the paint of the box body 4 and the treatment of the scattered paint. A light measuring sensor module 38 can be provided on one side of the adaptive sliding seat 9, and then the synchronous cylinder 32 is driven and controlled by the PLC control system, so that the anti-corrosion paint spray gun 10 and the box body 4 always maintain a suitable spraying distance. It can still be used for the bag dust collector box with uneven surface, and has a wide range of applications.

[0049] When the synchronous cylinder 32 needs to be driven to rotate, the electromagnetic suction cup 35 of the control shaft 31 is energized to make the control shaft 31 rotate synchronously with the synchronous cylinder 32. Then, when the control shaft 31 is driven to rotate by the motor, the winding disk 33 can pull the pulling belt 34 to control the sliding seat 9 to pull back.

[0050] After the spraying and curing are completed, the pulse backflush mechanism and the bottom conical collecting tube are assembled and connected, and then manual repair spraying is performed on the installation and connection parts.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bag dust collector box anti-corrosion spray processing device, characterized in that: The bag filter housing anti-corrosion spraying processing device comprises: A spraying processing platform (1), wherein a central driving platform (5) is vertically provided at the center of the upper end of the spraying processing platform (1), a box (4) is vertically installed at the upper end of the central driving platform (5), and a positioning driving edge rod (6) is telescopically provided at the upper end of the central driving platform (5), and two lifting control consoles (2) are vertically symmetrically provided on both sides of the upper end of the spraying processing platform (1), and a synchronous lifting seat (8) is vertically movably provided on one side of the two lifting control consoles (2), and an auxiliary processing ring (36) is horizontally provided at the lower end of the two synchronous lifting seats (8); An adaptive component, the adaptive component is horizontally movable and plugged into the upper end of the synchronous lifting seat (8), the adaptive component comprises an adaptive sliding seat (9), a multifunctional pedestal (11) and an adaptive spring (28), and an anti-corrosion paint spray gun (10) is fixedly installed on the upper end of the adaptive sliding seat (9) close to the box body (4) by bolts; A cleaning assembly, the cleaning assembly being arranged at the lower end of the adaptable sliding seat (9) close to the box body (4), the cleaning assembly comprising a cleaning turntable (15) and a plurality of brush plates (18); An active control component, the active control component being arranged at the lower end of the synchronous lifting seat (8), the active control component comprising a synchronous cylinder (32) and a plurality of pulling belts (34), the two sides of the plurality of pulling belts (34) being respectively connected to the adaptable sliding seat (9) and the synchronous cylinder (32); The synchronous lifting seat (8) has an adapting groove horizontally formed on the upper end thereof, and two slide grooves are symmetrically formed on both sides of the adapting groove. The adapting sliding seat (9) is horizontally inserted into the adapting groove, and two slide plates are symmetrically formed on both sides of the adapting sliding seat (9), and the two slide plates are movably inserted into the two slide grooves respectively. A multifunctional seat (11) is formed on the lower end of the adapting sliding seat (9) close to the box body (4), and a contact wheel (12) is horizontally formed on the upper end of the multifunctional seat (11) through a rotation axis, and one side of the contact wheel (12) extends out of the multifunctional seat (11) and contacts with the outer side surface of the box body (4); The adaptable sliding seat (9) is connected to the multifunctional pedestal (11) and is provided with a transmission cavity (13). The transmission cavity (13) is located on one side of the multifunctional pedestal (11) and is vertically penetrated through the lower end by a bearing and is plugged with a high-speed rotating shaft (14). The high-speed rotating shaft (14) penetrates the lower end of the multifunctional pedestal (11) and is horizontally provided with a cleaning rotating disc (15). A plurality of positioning pins (16) are vertically symmetrically provided at the upper end between the cleaning rotating disc (15) and the multifunctional pedestal (11). The upper ends of the plurality of positioning pins (16) are movably sleeved with movable supporting arms (17). The plurality of brush plates (18) are respectively provided on one side of the plurality of movable supporting arms (17). A spring cavity is provided at the lower end of the adaptable groove of the synchronous lifting seat (8); a spring guide rod (27) is horizontally provided on one side of the adaptable sliding seat (9) located in the spring cavity; one side of the spring guide rod (27) is horizontally movable and penetrates one side of the spring cavity; and an adaptable spring (28) is sleeved on one side of the spring guide rod (27) located in the spring cavity; A torsion spring (39) is inserted into one side of the movable support arm (17) sleeved with the positioning pin (16), and a restraining block (19) is provided on one side of the positioning pin (16). The restraining block (19) is arranged in the torsion rebound direction of the torsion spring (39). When the movable support arm (17) moves away from the high-speed rotating shaft (14) due to centrifugal force, the brush plate (18) contacts the surface of the box body (4); The multifunctional pedestal (11) is provided with a fan groove (23) above the driven wheel (20), the upper end of the high-speed rotating shaft (14) is inserted into the fan groove (23) and sleeved with a fan impeller (24), and a plurality of blow-off holes (25) are provided on one side of the upper end of the fan groove (23) and obliquely penetrate through one side of the multifunctional pedestal (11), and the plurality of blow-off holes (25) penetrate through one side of the multifunctional pedestal (11) and obliquely point downward toward the position where the brush plate (18) contacts the box (4).

2. The anti-corrosion spraying device for a bag filter housing according to claim 1 is characterized in that: The lower ends of the legs of the box body (4) are provided with universal wheels, and the center of the lower end of the box body (4) is adapted to be provided with a connecting sleeve to match the positioning drive prism (6). When the positioning drive prism (6) is lifted, it is inserted into the connecting sleeve. Two lifting screw rods (7) are vertically symmetrically provided on one side of the two lifting consoles (2), and the synchronous lifting seat (8) is movably sleeved with the two lifting screw rods (7) via a screw rod sliding sleeve.

3. The anti-corrosion spraying device for a bag filter housing according to claim 2 is characterized in that: The high-speed rotating shaft (14) is placed in the transmission chamber (13) and has a driven wheel (20) sleeved on one side thereof. A driving wheel (21) is horizontally provided on the side of the transmission chamber (13) away from the driven wheel (20) via a driving shaft, and a control belt (22) is connected between the driven wheel (20) and the driving wheel (21).

4. The anti-corrosion spraying device for a bag filter housing according to claim 3 is characterized in that: A control groove (30) is provided at the lower end of one side of the spring cavity, a control shaft (31) is provided in the control groove (30) for horizontal rotation via a bearing, a synchronous cylinder (32) is movably sleeved on the control shaft (31), a plurality of winding disks (33) are symmetrically provided on the synchronous cylinder (32), a synchronous combing shaft (29) is horizontally provided via a bearing on the side of the spring cavity away from the housing (4), a pulling belt (34) is overlapped on the synchronous combing shaft (29) on the side away from the adapting sliding seat (9) and is wound around the winding disk (33), a plurality of electromagnetic suction cups (35) are symmetrically provided on the outer peripheral side of the control shaft (31), and one side of the plurality of electromagnetic suction cups (35) is in contact with the inner wall of the control shaft (31) sleeved on the synchronous cylinder (32).

5. The anti-corrosion spraying device for a bag filter housing according to claim 4 is characterized in that: The cross-sectional area of ​​the auxiliary processing ring (36) is larger than the cross-sectional area of ​​the box body (4); an annular air groove is provided in the auxiliary processing ring (36); and a plurality of dual-purpose holes (37) for both suction and blowing are provided through a side of the annular air groove close to the box body (4).

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