Surface layer treatment device for repairing erosive wear of desulfurization pump

Abstract

The utility model discloses a desulfurization pump erosive wear repair surface treatment device, which relates to the technical field of desulfurization pump impeller repair, and comprises a working table, an automatic paint spraying assembly is arranged on the working table, and a feeding mechanism used for auxiliary intermittent feeding of a desulfurization pump impeller is arranged on the working table. Through the arrangement of a conveying belt, positioning plates, a supporting plate and the like, a second motor is started to drive a two-way lead screw to rotate, the positioning plates are close to each other to slide, the positioning distance is adjusted, a first motor is started to enable a transmission roller and a guide roller to rotate together, and the conveying belt moves along with the transmission roller to drive a push rod to slide in a push opening and a sliding groove opening to push the desulfurization pump impeller in a storage box; the desulfurization pump impeller rolls on the workbench, and under infrared induction of the automatic paint spraying assembly, the desulfurization pump impeller is sprayed, so that automatic feeding, spraying, repairing and collecting of the desulfurization pump impeller are achieved, auxiliary feeding and discharging by workers are not needed, operation is easy, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurization pump impeller repair, in particular to a surface treatment device for desulfurization pump scouring and wear repair. Background Art

[0002] As the name implies, a desulfurization pump is a corrosion-resistant pump, mainly used for conveying corrosive liquids. It is a widely used pump among general equipment pumps. After long-term use, the impeller of the desulfurization pump is corroded, and the impeller of the desulfurization pump needs to be repaired, and a wear-resistant and anti-corrosion coating needs to be sprayed on its surface. In China, patent announcement number CN 215878451 U discloses a surface treatment device for scouring and wear repair of a desulfurization pump, which includes a base supported on the ground by legs, a conveying assembly is arranged on the top outer wall of the base, and an induction spraying assembly is arranged on the top of the conveying assembly. The conveying assembly includes two pulleys and a support plate, and the two pulleys are rotatably connected to the top of the base through axles. The outer walls of the two pulleys are matched with the same belt, and the inner wall of the belt on one side of the support plate is matched with a linear array of support rollers, and the support plate is arranged on the top outer wall of the base.

[0003] In the above technical scheme, although when the motor is started, it can drive the two pulleys to rotate and drive the desulfurization pump impeller to roll to the bottom of the induction spray assembly to spray, thereby ensuring the uniformity of the spraying, it is necessary to turn nut two to adjust the initial position of the support plate to ensure that the distance between it and the belt is slightly smaller than the impeller diameter, and when nut one is turned, it will change the initial compression of spring one, change the pressure on the impeller between the support plate and the belt, change the conveying pressure, and then push the impeller through the cylinder to load the material between the support plate and the belt, and then use the power of the belt to drive the impeller to roll. The operation steps are relatively cumbersome, and unstable situations may occur, causing impeller friction and stagnation.

[0004] Therefore, a surface treatment device for flushing and repairing desulfurization pump wear is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology. The utility model provides a surface treatment device for flushing and repairing the wear of a desulfurization pump.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A surface treatment device for scouring and wear repair of a desulfurization pump comprises a workbench, an automatic spray paint assembly is arranged on the workbench, a feeding mechanism for assisting intermittent feeding of a desulfurization pump impeller is arranged on the workbench, a positioning mechanism for positioning and preventing the desulfurization pump impeller from deviating is arranged on the workbench, a control panel for controlling the entire device is arranged on the automatic spray paint assembly, a guide plate is arranged on the workbench, and the feeding mechanism is arranged on the guide plate, a collecting mechanism for collecting and storing the desulfurization pump impeller is arranged on the workbench, and the collecting mechanism is arranged on one side of the guide plate.

[0008] Furthermore, the feeding mechanism includes a storage box, which is installed on the top side of the workbench, a discharge port is opened on the left side of the storage box, a push port is opened on the right side of the storage box, a slide slot is opened on the workbench, and the slide slot is opened on the guide plate, four fixed blocks are installed on the bottom side of the workbench, guide rollers are rotatably installed on the two fixed blocks on the left, and transmission rollers are rotatably installed on the two fixed blocks on the right, a conveyor belt is sleeved on the transmission roller and the guide roller, a push rod is installed on the top side of the conveyor belt, and the push rod is slidably installed in the push port and the slide slot, a motor 1 is installed on the front side of the transmission roller, and motor 1 is installed on the fixed block on the right front side.

[0009] Furthermore, the positioning mechanism includes a support frame, which is installed on the top side of the workbench. A bidirectional screw is rotatably installed in the support frame. Two positioning plates are threadedly installed on the outer wall of the bidirectional screw, and the positioning plates are slidably installed in the support frame. Motor 2 is installed on the front side of the bidirectional screw, and Motor 2 is installed on the front side of the support frame.

[0010] Furthermore, the collecting mechanism includes two connecting rods, the two connecting rods are installed on the left side of the workbench, a fixing box is installed on the left side of the two connecting rods, and the fixing box is installed on the left side of the guide plate, four connecting columns are installed on the bottom side of the inner wall of the fixing box, springs are installed on the bottom side of the inner wall of the four connecting columns, T-shaped columns are slidably installed on the inner walls of the four connecting columns, and springs are installed on the bottom side of the T-shaped columns, and support plates are installed on the top sides of the four T-shaped columns.

[0011] Furthermore, the widths of the push opening, the slide slot opening and the push rod are set to be equal and are arranged in the center correspondingly.

[0012] Furthermore, the four connecting columns are symmetrically arranged in the fixing box, and the size of the supporting plate is equal to the size of the box opening of the fixing box.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model, through the arrangement of the transmission belt, the positioning plate and the supporting plate, etc., starts the second motor to drive the bidirectional screw to rotate, and the positioning plate is limited by the supporting frame, so that it slides close to each other in the supporting frame and on the bidirectional screw to adjust the positioning distance, starts the first motor to drive the transmission roller to rotate, and the transmission belt is the transmission hub of the transmission roller and the guide roller, so that the transmission roller and the guide roller rotate together, and the transmission belt moves accordingly, driving the push rod to slide in the pushing port and the sliding groove port, pushing the desulfurization pump impeller in the storage box, and the desulfurization pump impeller rolls on the workbench, and when passing through the automatic spray painting component, the desulfurization pump impeller is sprayed with a wear-resistant and anti-corrosion coating under the infrared sensing of the automatic spray painting component. After the spraying is completed, it will be pushed to the guide plate, and the desulfurization pump impeller will slide into the supporting plate, and according to the weight of the desulfurization pump impeller, it will drive the T-shaped column to slide in the connecting column and compress the spring, thereby realizing automatic loading and spraying repair of the desulfurization pump impeller and collecting it, without the need for staff to assist in loading and unloading, simple operation and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a structural schematic diagram of a bidirectional screw rod of the utility model;

[0018] Figure 4 It is a schematic diagram of the exploded structure of the collecting mechanism of the utility model.

[0019] : 1. workbench; 2. feeding mechanism; 201. storage box; 202. discharge port; 203. push port; 204. fixed block; 205. transmission roller; 206. guide roller; 207. transmission belt; 208. slide slot; 209. motor one; 210. push rod; 3. positioning mechanism; 301. support frame; 302. bidirectional screw rod; 303. positioning plate; 304. motor two; 4. automatic spray painting assembly; 5. control panel; 6. guide plate; 7. collecting mechanism; 701. fixed box; 702. connecting column; 703. spring; 704. T-column; 705. support plate; 706. connecting rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figure 1-3As shown, a surface treatment device for scouring and wear repair of a desulfurization pump comprises a workbench 1, an automatic spray paint assembly 4 is arranged on the workbench 1, a feeding mechanism 2 for assisting intermittent feeding of a desulfurization pump impeller is arranged on the workbench 1, a positioning mechanism 3 for positioning and preventing deviation of the desulfurization pump impeller is arranged on the workbench 1, a control panel 5 for controlling the entire device is arranged on the automatic spray paint assembly 4, a guide plate 6 is arranged on the workbench 1, and the feeding mechanism 2 is arranged on the guide plate 6, a collecting mechanism 7 for collecting and storing the desulfurization pump impeller is arranged on the workbench 1, and the collecting mechanism 7 is arranged on one side of the guide plate 6. In this embodiment, when in use, the desulfurization pump impeller to be repaired is first placed in the feeding mechanism 2 in sequence, and the collecting mechanism 7 is controlled by The panel 5 starts the positioning mechanism 3 to adjust the positioning distance according to the size of the desulfurization pump, and starts the feeding mechanism 2 through the control panel 5 to push the desulfurization pump impeller. With the cooperation of the positioning mechanism 3, because the desulfurization pump impeller is a cross-column shape, the feeding mechanism 2 will drive the desulfurization pump impeller to rotate when pushing it. When passing through the automatic spray paint component 4, the desulfurization pump impeller is sprayed with a wear-resistant and anti-corrosion coating under the infrared sensing of the automatic spray paint component 4. As the feeding mechanism 2 pushes, the desulfurization pump impeller that has been sprayed is pushed onto the guide plate 6 and slides into the collecting mechanism 7 to collect the desulfurization pump impeller, thereby realizing automatic feeding, spraying, repairing and collecting of the desulfurization pump impeller, without the need for staff to assist in loading and unloading, simple operation and strong practicality.

[0026] like Figure 1-3 As shown, the feeding mechanism 2 includes a storage box 201, which is installed on the top side of the workbench 1, a discharge port 202 is opened on the left side of the storage box 201, a push port 203 is opened on the right side of the storage box 201, a slide slot 208 is opened on the workbench 1, and the slide slot 208 is opened on the guide plate 6, four fixed blocks 204 are installed on the bottom side of the workbench 1, guide rollers 206 are rotatably installed on the two fixed blocks 204 on the left, and transmission rollers 205 are rotatably installed on the two fixed blocks 204 on the right, and transmission belts 207 are sleeved on the transmission rollers 205 and the guide rollers 206, and a push rod 210 is installed on the top side of the transmission belt 207, and the push rod 210 is slidably installed on the push port 203. and the chute mouth 208, a motor 209 is installed on the front side of the transmission roller 205, and the motor 209 is installed on the fixed block 204 on the right front side. In this embodiment, by placing the desulfurization pump impeller in the storage box 201, starting the motor 209, driving the transmission roller 205 to rotate, and the transmission belt 207 is the transmission center of the transmission roller 205 and the guide roller 206, so that the transmission roller 205 and the guide roller 206 rotate together, and the transmission belt 207 moves accordingly, driving the push rod 210 to slide in the push mouth 203 and the chute mouth 208, pushing the desulfurization pump impeller in the storage box 201, thereby realizing auxiliary intermittent loading of the desulfurization pump impeller, without the need for manual auxiliary loading by staff.

[0027] like Figure 1-3 As shown, the positioning mechanism 3 includes a support frame 301, the support frame 301 is installed on the top side of the workbench 1, a bidirectional screw rod 302 is rotatably installed in the support frame 301, two positioning plates 303 are threadedly installed on the outer wall of the bidirectional screw rod 302, and the positioning plates 303 are slidably installed in the support frame 301, a motor 2 304 is installed on the front side of the bidirectional screw rod 302, and the motor 2 304 is installed on the front side of the support frame 301. In this embodiment, by starting the motor 2 304, the bidirectional screw rod 302 is driven to rotate, and the positioning plates 303 are limited by the support frame 301, so that they slide close to each other in the support frame 301 and on the bidirectional screw rod 302, thereby realizing the adjustment of the positioning distance according to the size of the desulfurization pump impeller, avoiding the offset when the desulfurization pump impeller is fed, resulting in uneven spraying.

[0028] like Figure 1-4 As shown, the collecting mechanism 7 includes two connecting rods 706, the two connecting rods 706 are installed on the left side of the workbench 1, a fixing box 701 is installed on the left side of the two connecting rods 706, and the fixing box 701 is installed on the left side of the guide plate 6, four connecting columns 702 are installed on the bottom side of the inner wall of the fixing box 701, and springs 703 are installed on the bottom side of the inner walls of the four connecting columns 702, and T-shaped columns 704 are slidably installed on the inner walls of the four connecting columns 702, and the springs 703 are installed on the T The bottom side of the T-shaped column 704 and the top side of the four T-shaped columns 704 are installed with a support plate 705. In this embodiment, by pushing the desulfurization pump impeller that has been sprayed onto the guide plate 6, the desulfurization pump impeller will slide onto the support plate 705. According to the weight of the desulfurization pump impeller, the T-shaped column 704 will be driven to slide in the connecting column 702 and compress the spring 703, thereby preventing the desulfurization pump impeller from falling from a high position during collection and rigidly contacting the bottom side of the fixed box 701 to cause damage.

[0029] like Figure 1-3 As shown, the widths of the push opening 203, the slide groove opening 208 and the push rod 210 are set to be equal and arranged correspondingly in the center. In this embodiment, the stability of pushing the desulfurization pump impeller is improved by setting the width and position of the push opening 203, the slide groove opening 208 and the push rod 210.

[0030] like Figure 4 As shown, four connecting columns 702 are symmetrically arranged in the fixed box 701, and the size of the support plate 705 is equal to the box opening size of the fixed box 701. In this embodiment, the force is evenly distributed through the position of the connecting column 702 and the size setting of the support plate 705 and the fixed box 701, thereby improving the stability of the desulfurization pump impeller collection support.

[0031] In summary, when in use, first place the desulfurization pump impeller that needs to be repaired in the feeding mechanism 2 in turn, start the positioning mechanism 3 through the control panel 5 to adjust the positioning distance according to the size of the desulfurization pump, and start the feeding mechanism 2 through the control panel 5 to push the desulfurization pump impeller. With the cooperation of the positioning mechanism 3, because the desulfurization pump impeller is a cross-column shape, the feeding mechanism 2 will drive the desulfurization pump impeller to rotate when pushing it. When passing through the automatic painting component 4, the desulfurization pump impeller is sprayed with a wear-resistant and anti-corrosion coating under the infrared induction of the automatic painting component 4, and as the feeding mechanism 2 pushes, the sprayed impeller is The desulfurization pump impeller is pushed onto the guide plate 6 and slides into the collecting mechanism 7 to collect the desulfurization pump impeller, thereby realizing automatic loading, spraying, repairing and collecting of the desulfurization pump impeller, without the need for staff to assist in loading and unloading, simple operation and strong practicality. By placing the desulfurization pump impeller in the storage box 201, starting the motor 209, driving the transmission roller 205 to rotate, and the transmission belt 207 is the transmission center of the transmission roller 205 and the guide roller 206, so that the transmission roller 205 and the guide roller 206 rotate together, and the transmission belt 207 moves accordingly, driving the push rod 210 between the push port 203 and the slide slot port 208. The desulfurization pump impeller in the storage box 201 is pushed, thereby realizing auxiliary intermittent feeding of the desulfurization pump impeller, without the need for manual auxiliary feeding by the staff, by starting the motor 2 304, driving the bidirectional screw rod 302 to rotate, and the positioning plate 303 is limited by the support frame 301, so that it slides close to each other in the support frame 301 and on the bidirectional screw rod 302, thereby realizing the adjustment of the positioning distance according to the size of the desulfurization pump impeller, avoiding the occurrence of deviation when feeding the desulfurization pump impeller, resulting in uneven spraying, and pushing the desulfurization pump impeller after spraying onto the guide plate 6. The impeller will slide onto the support plate 705, and according to the weight of the desulfurization pump impeller, it will drive the T-shaped column 704 to slide in the connecting column 702 and compress the spring 703, thereby preventing the desulfurization pump impeller from falling from a high position during collection and rigidly contacting the bottom side of the fixed box 701 to cause damage. The stability of pushing the desulfurization pump impeller is improved by setting the width and position of the push port 203, the slide slot port 208 and the push rod 210. The force is evenly distributed through the position of the connecting column 702 and the size of the support plate 705 and the fixed box 701, thereby improving the stability of the desulfurization pump impeller collection support.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A surface treatment device for desulfurization pump scouring and wear repair, comprising a workbench (1), on which an automatic spray painting assembly (4) is arranged, characterized in that: The workbench (1) is provided with a feeding mechanism (2) for assisting intermittent feeding of the desulfurization pump impeller, the workbench (1) is provided with a positioning mechanism (3) for positioning and preventing the desulfurization pump impeller from deviating, the automatic painting assembly (4) is provided with a control panel (5) for controlling the entire device, the workbench (1) is provided with a guide plate (6), and the feeding mechanism (2) is arranged on the guide plate (6), the workbench (1) is provided with a collecting mechanism (7) for collecting and storing the desulfurization pump impeller, and the collecting mechanism (7) is arranged on one side of the guide plate (6).

2. A surface treatment device for desulfurization pump scouring and wear repair according to claim 1, characterized in that: The feeding mechanism (2) comprises a storage box (201), the storage box (201) is mounted on the top side of the workbench (1), a discharge port (202) is provided on the left side of the storage box (201), a push port (203) is provided on the right side of the storage box (201), a slide slot (208) is provided on the workbench (1), and the slide slot (208) is provided on the guide plate (6), four fixed blocks (204) are mounted on the bottom side of the workbench (1), and two fixed blocks (204) on the left side are rotatably mounted. A guide roller (206) is provided, and a transmission roller (205) is rotatably installed on the two fixed blocks (204) on the right side. A transmission belt (207) is sleeved on the transmission roller (205) and the guide roller (206). A push rod (210) is installed on the top side of the transmission belt (207), and the push rod (210) is slidably installed in the push opening (203) and the slide groove opening (208). A motor 1 (209) is installed on the front side of the transmission roller (205), and the motor 1 (209) is installed on the fixed block (204) on the right front side.

3. A surface treatment device for desulfurization pump scouring and wear repair according to claim 1, characterized in that: The positioning mechanism (3) comprises a support frame (301), the support frame (301) is mounted on the top side of the workbench (1), a bidirectional screw rod (302) is rotatably mounted in the support frame (301), two positioning plates (303) are threadedly mounted on the outer wall of the bidirectional screw rod (302), and the positioning plates (303) are slidably mounted in the support frame (301), a second motor (304) is mounted on the front side of the bidirectional screw rod (302), and the second motor (304) is mounted on the front side of the support frame (301).

4. A surface treatment device for desulfurization pump scouring and wear repair according to claim 1, characterized in that: The collecting mechanism (7) comprises two connecting rods (706), the two connecting rods (706) are installed on the left side of the workbench (1), a fixing box (701) is installed on the left side of the two connecting rods (706), and the fixing box (701) is installed on the left side of the guide plate (6), four connecting columns (702) are installed on the bottom side of the inner wall of the fixing box (701), springs (703) are installed on the bottom side of the inner wall of the four connecting columns (702), T-shaped columns (704) are slidably installed on the inner walls of the four connecting columns (702), and the springs (703) are installed on the bottom side of the T-shaped columns (704), and support plates (705) are installed on the top sides of the four T-shaped columns (704).

5. A surface treatment device for desulfurization pump scouring and wear repair according to claim 2, characterized in that: The widths of the push opening (203), the slide slot opening (208) and the push rod (210) are set to be equal and are arranged in the center correspondingly.

6. A surface treatment device for desulfurization pump scouring and wear repair according to claim 4, characterized in that: The four connecting columns (702) are symmetrically arranged in the fixing box (701), and the size of the supporting plate (705) is equal to the size of the box opening of the fixing box (701).

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