Anti-corrosion material spraying device for desulfurizing tower

Abstract

The utility model discloses a spraying device for an anticorrosive material of a desulfurizing tower, and relates to the technical field of spraying devices, the spraying device comprises a driving motor, the driving end of the driving motor is connected with a connecting screw rod, the outer surface of the connecting screw rod is provided with a spraying box, the bottom end of the spraying box is connected with a connector, and the connector is connected with the connecting screw rod. One end of the connector is connected with a main spraying head, auxiliary spraying heads are arranged at the upper end and the lower end of the main spraying head correspondingly, through cooperation of an adjusting base, a limiting block, a guide column, a second spring, a limiting wheel and a limiting groove, the connecting angle between the auxiliary spraying heads and the main spraying head can be adjusted, and the spraying direction can be adjusted conveniently; the spraying head can conduct uniform and consistent spraying along the shape of the desulfurizing tower, the uniformity of the anti-corrosion material spraying head is guaranteed, the auxiliary spraying head and the main spraying head can be conveniently and rapidly disassembled and assembled, the spraying heads can be conveniently maintained and overhauled, and normal operation of the spraying device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a spraying device for anti-corrosion materials for desulfurization towers. Background Art

[0002] The desulfurization tower is one of the main equipment for desulfurization treatment of industrial waste gas. Due to the working environment requirements of the desulfurization tower, the inner wall of the desulfurization tower needs to be sprayed with anti-corrosion materials when the desulfurization tower is installed and used, so as to ensure that the inner wall of the desulfurization tower will not be seriously corroded during use. For example, a Chinese patent discloses an anti-corrosion coating spraying device for a desulfurization tower (Announcement No. CN218486345U). Although the spraying device can achieve uniform spraying of anti-corrosion materials for the desulfurization tower, due to different usage requirements, the shape of the desulfurization tower is also different, and the fixed spraying method cannot guarantee the consistency and uniformity of the anti-corrosion material spraying on the surface of the desulfurization tower, thereby affecting the anti-corrosion effect of the desulfurization tower and reducing the service life of the desulfurization tower. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a device for spraying anti-corrosion materials for a desulfurization tower, which solves the problem that the anti-corrosion materials cannot be sprayed uniformly according to the shape of the desulfurization tower.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a desulfurization tower anticorrosive material spraying device, comprising a driving motor, the driving end of the driving motor is connected to a connecting screw, the outer surface of the connecting screw is provided with a spray box, the bottom end of the spray box is connected to a connecting head, one end of the connecting head is connected to a main spray head, and the upper and lower ends of the main spray head are provided with auxiliary spray heads;

[0005] The auxiliary spray head comprises a sprayer, a mounting groove is provided on the bottom surface of the sprayer, both side surfaces of the sprayer are connected to an adjustment seat, the bottom surface of the adjustment seat is connected to two guide columns, and the outer surfaces of the two guide columns are connected to limit blocks.

[0006] As a further technical solution of the utility model, both side surfaces of the upper and lower ends of the main spray head are connected with connecting shafts, the outer surfaces of the connecting shafts are connected with limiting wheels, and a locking groove is provided at a side surface of one end of the sprayer corresponding to the sliding path of the two limiting wheels.

[0007] As a further technical solution of the utility model, a groove is provided on the surface of the adjustment seat corresponding to the sliding path of the limit block, a second spring is connected to the outer surface of the two guide columns and located between the limit block and the adjustment seat, and the outer surface of the limit wheel is annular and has multiple limit grooves corresponding to the limit block.

[0008] As a further technical solution of the utility model, the inner side walls of the engaging grooves are connected with movable blocks, a movable groove is provided at a side surface of the bottom end of the sprayer corresponding to the sliding path of the movable block, and the bottom end of the movable block is connected with an insert block.

[0009] As a further technical solution of the utility model, a first spring is connected to the inner wall of the movable groove and the top of the movable block, a slot is provided corresponding to the inner wall of the locking groove and the plug block, and the input end of the sprayer is connected to the output end of the connecting head through a connecting shaft and a main spray head.

[0010] As a further technical solution of the utility model, the inner diameter size of the adjustment seat is adapted to the sliding path of the limit block, the limit block is connected to the adjustment seat through a second spring and a guide column, and the inner diameter size of the plurality of limit grooves is adapted to the outer diameter size of the limit block.

[0011] As a further technical solution of the utility model, the inner diameter of the engaging groove is adapted to the sliding path of the connecting shaft, the inner diameter of the slot is adapted to the outer diameter of the insert block, and the inner diameter of the movable groove is adapted to the sliding path of the movable block.

[0012] Beneficial Effects

[0013] The utility model provides a device for spraying anti-corrosion materials for desulfurization towers. Compared with the prior art, it has the following beneficial effects:

[0014] 1. A device for spraying anti-corrosion materials for a desulfurization tower. The device can adjust the connection angle between the auxiliary spray head and the main spray head by adjusting the cooperation between the seat, the limit block, the guide column, the second spring, the limit wheel and the limit groove, so as to facilitate the adjustment of the spraying direction according to the shape of the desulfurization tower, so that the spray head can spray uniformly along the shape of the desulfurization tower during operation, thereby ensuring the uniformity of the anti-corrosion material spray head.

[0015] 2. A spraying device for anti-corrosion materials for a desulfurization tower can facilitate the rapid disassembly and assembly between an auxiliary spray head and a main spray head through the cooperation between a movable block and a movable groove and between a first spring and a snap-fit ​​groove and a connecting shaft and a slot, thereby facilitating the maintenance and repair of the spray head and ensuring the normal operation of the spraying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a spraying device for anti-corrosion materials for a desulfurization tower;

[0017] Figure 2 This is a front view of a device for spraying anti-corrosion materials for a desulfurization tower;

[0018] Figure 3It is a schematic diagram of a spraying structure of a spraying device for anti-corrosion materials of a desulfurization tower;

[0019] Figure 4 A spraying device for anti-corrosion materials of desulfurization tower Figure 3 A magnified view of A in FIG.

[0020] Figure 5 This is a schematic diagram of the exploded structure of an auxiliary spray head for a desulfurization tower anti-corrosion material spraying device.

[0021] In the figure: 1. driving motor; 2. connecting screw; 3. spray box; 4. connecting head; 5. main spray head; 51. connecting shaft; 52. limiting wheel; 53. limiting groove; 6. auxiliary spray head; 61. sprayer; 62. mounting groove; 63. engaging groove; 64. movable block; 65. insert block; 66. movable groove; 67. first spring; 68. slot; 69. adjusting seat; 601. guide column; 602. limiting block; 603. second spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution for a desulfurization tower anti-corrosion material spraying device: a desulfurization tower anti-corrosion material spraying device, comprising a driving motor 1, a driving end of the driving motor 1 is connected to a connecting screw 2, a spray box 3 is arranged on the outer surface of the connecting screw 2, the bottom end of the spray box 3 is connected to a connecting head 4, one end of the connecting head 4 is connected to a main spray head 5, the upper and lower ends of the main spray head 5 are both provided with auxiliary spray heads 6, the auxiliary spray head 6 comprises a sprayer 61, a mounting groove 62 is provided on the bottom surface of the sprayer 61, both side surfaces of the sprayer 61 are connected to an adjusting seat 69, the bottom surface of the adjusting seat 69 is connected to two guide columns 601, and the outer surfaces of the two guide columns 601 are connected to a limiting block 602.

[0024] like Figure 3-4The upper and lower surfaces of the main spray head 5 are connected to connecting shafts 51, and the outer surfaces of the connecting shafts 51 are connected to limiting wheels 52. A clamping groove 63 is provided at a side surface of one end of the sprayer 61 and at a position corresponding to the sliding path of the two limiting wheels 52. A notch is provided at a position corresponding to the sliding path of the limiting block 602 on the surface of the adjusting seat 69. A second spring 603 is connected to the outer surfaces of the two guide columns 601 and located between the limiting block 602 and the adjusting seat 69. The outer surface of the limiting wheel 52 is annular and has a plurality of limiting grooves 53 corresponding to the limiting block 602. The inner diameter size of the adjustment seat 69 is adapted to the sliding path of the limit block 602. The limit block 602 is connected to the adjustment seat 69 through the second spring 603 and the guide column 601. The inner diameter size of the plurality of limit grooves 53 is adapted to the outer diameter size of the limit block 602. It should be noted that by sliding the limit block 602 along the outer surfaces of the two guide columns 601, the limit block 602 can be engaged with different limit grooves 53, thereby adjusting the connection angle between the two auxiliary spray heads 6 and the main spray head 5, which is convenient for spraying paint on desulfurization towers of various shapes.

[0025] like Figure 3-5 As shown, the inner side wall of the engaging groove 63 is connected to a movable block 64, a movable groove 66 is provided at a side surface of the bottom end of the sprayer 61 and at a position corresponding to the sliding path of the movable block 64, the bottom end of the movable block 64 is connected to an insert block 65, the inner side wall of the movable groove 66 and the top of the movable block 64 are connected to a first spring 67, the inner side wall of the engaging groove 63 and the insert block 65 are provided with a slot 68 corresponding to the slot 68, the input end of the sprayer 61 is connected to the main spray head 5 and the connector 4 through the connecting shaft 51 and the main spray head 5. The output ends are connected, the inner diameter of the locking groove 63 is adapted to the sliding path of the connecting shaft 51, the inner diameter of the slot 68 is adapted to the outer diameter of the plug 65, and the inner diameter of the movable groove 66 is adapted to the sliding path of the movable block 64. It should be noted that the two movable blocks 64 are acted upon by the first spring 67, so that the plug 65 is inserted into the slot 68, thereby facilitating the rapid disassembly and assembly between the auxiliary spray head 6 and the main spray head 5, and facilitating inspection, maintenance and replacement.

[0026] Working principle of the utility model: when in use, the driving motor 1 is fixed to the top of the desulfurization tower, the two movable blocks 64 are slid upward along the movable groove 66, the first spring 67 is squeezed, so that the movable block 64 is retracted into the movable groove 66, and then the engaging groove 63 at the bottom end of the sprayer 61 is slid along the outer surface of the two connecting shafts 51, and then the movable block 64 is released, and the first spring 67 drives the movable block 64 to reset, so that the plug-in block 65 connected to the bottom end of the movable block 64 is inserted into the slot 68 of the inner wall of the engaging groove 63, and the installation and connection of the auxiliary spray head 6 is completed;

[0027] According to the shape of the desulfurization tower, the limit block 602 is slid upward along the inner side walls of the two guide columns 601 and the adjustment seat 69. The limit block 602 squeezes the two second springs 603 to separate the limit block 602 from the limit groove 53 on the outer surface of the limit wheel 52. Then the sprayer 61 is rotated along the outer surfaces of the two connecting shafts 51 to make the spraying direction correspond to the surface of the desulfurization tower. Then the limit block 602 is released, and the second spring 603 drives the limit block 602 to be inserted into the corresponding limit groove 53 to complete the adjustment of the spraying angle.

Claims

1. A device for spraying anti-corrosion materials for a desulfurization tower, comprising a drive motor (1), characterized in that: The driving end of the driving motor (1) is connected to a connecting screw (2), the outer surface of the connecting screw (2) is provided with a spray box (3), the bottom end of the spray box (3) is connected to a connecting head (4), one end of the connecting head (4) is connected to a main spray head (5), and auxiliary spray heads (6) are provided at both the upper and lower ends of the main spray head (5); The auxiliary spray head (6) comprises a sprayer (61), the bottom surface of the sprayer (61) is provided with a mounting groove (62), both side surfaces of the sprayer (61) are connected to an adjustment seat (69), the bottom surface of the adjustment seat (69) is connected to two guide columns (601), and the outer surfaces of the two guide columns (601) are connected to a limiting block (602).

2. The anti-corrosion material spraying device for a desulfurization tower according to claim 1 is characterized in that: The upper and lower surfaces of the main spray head (5) are both connected to connecting shafts (51), the outer surfaces of the connecting shafts (51) are both connected to limiting wheels (52), and a locking groove (63) is provided at a side surface of one end of the sprayer (61) and at a position corresponding to the sliding path of the two limiting wheels (52).

3. The anti-corrosion material spraying device for a desulfurization tower according to claim 2 is characterized in that: A notch is provided on the surface of the adjustment seat (69) at a position corresponding to the sliding path of the limit block (602); a second spring (603) is connected to the outer surfaces of the two guide posts (601) and is located between the limit block (602) and the adjustment seat (69); and the outer surface of the limit wheel (52) is annular and has a plurality of limit grooves (53) corresponding to the limit block (602).

4. The anti-corrosion material spraying device for a desulfurization tower according to claim 2 is characterized in that: The inner side walls of the engaging grooves (63) are connected to movable blocks (64), a movable groove (66) is provided at a side surface of the bottom end of the sprayer (61) corresponding to the sliding path of the movable block (64), and the bottom end of the movable block (64) is connected to an insert block (65).

5. The anti-corrosion material spraying device for a desulfurization tower according to claim 4 is characterized in that: A first spring (67) is connected to the inner side wall of the movable groove (66) and located at the top end of the movable block (64); a slot (68) is provided on the inner side wall of the engaging groove (63) and corresponding to the insert block (65); and the input end of the sprayer (61) is connected to the output end of the connector (4) via a connecting shaft (51) and a main spray head (5).

6. The anti-corrosion material spraying device for a desulfurization tower according to claim 3 is characterized in that: The inner diameter of the adjustment seat (69) is matched with the sliding path of the limit block (602); the limit block (602) is connected to the adjustment seat (69) via a second spring (603) and a guide column (601); the inner diameter of the plurality of limit grooves (53) is matched with the outer diameter of the limit block (602).

7. The anti-corrosion material spraying device for a desulfurization tower according to claim 5 is characterized in that: The inner diameter of the engaging groove (63) is matched with the sliding path of the connecting shaft (51), the inner diameter of the slot (68) is matched with the outer diameter of the insert block (65), and the inner diameter of the movable groove (66) is matched with the sliding path of the movable block (64).

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