Coating spraying and drying equipment

Abstract

The utility model discloses paint spraying and drying equipment which comprises a box body, the bottom of the box body is fixedly connected with four evenly-distributed supporting rods, the inner side wall of the box body is fixedly connected with a fixing base, the interior of the fixing base is rotationally connected with a collecting barrel through a bearing, the front end of the collecting barrel is provided with a door, and the door is connected with a motor. An air heater is fixedly connected to the left end of the box body, an exhaust pipe is arranged at the right end of the air heater, and the exhaust pipe penetrates through the box body and the collecting barrel and is fixedly connected with the box body and the collecting barrel. Through the effect of designing the rotating drum, sprayed materials can be collected, the rotating drum can be driven to rotate before drying under the effect of the driving motor, redundant paint on the part which is thicker in spraying and poor in adhesion can be thrown out under the effect of centrifugal force, the situation that the spraying effect and the drying efficiency are affected due to the fact that the paint is too thick is avoided, the paint can be collected, and the drying efficiency is improved. And resources and cost are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying and drying equipment, in particular to paint spraying and drying equipment. Background Art

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigments, fillers and additives. Unlike ordinary solvent-based coatings and water-based coatings, its dispersion medium is air instead of solvent and water. Powder coating needs to be dried and formed after spraying.

[0003] The utility model patent with the patent authorization announcement number CN218982016U discloses a paint spray drying device, including a box body, a first motor is fixedly connected to the lower part of one side of the box body, the output end of the first motor is fixedly connected to the lower shaft, one end of the lower shaft is fixedly connected to one end of the lower drum, the other end of the lower drum is fixedly connected to the lower connecting rod, and one end of the lower connecting rod is rotatably connected to the lower part of the inner wall of the box body. In the utility model, the lower shaft is driven to rotate by starting the first motor, and then the lower drum is driven to rotate, so that the lower connecting rod rotates on the inner wall of the box body, so that the parts in the lower drum are turned over, and at the same time, the hot air generator is started, so that the air passes through the air suction pipe and then turns into hot air, and the hot air is blown from the through hole of the air inlet pipe into the lower drum, so that the parts can be evenly heated and dried, so that the parts can be dried quickly, thereby improving production efficiency.

[0004] In the above prior art, during the use of the device, the sprayed material will fall into the drum for drying. Since it is difficult to control the spraying amount during the material spraying, the coating may be too thick. If the coating is too thick, its adhesion will be poor, affecting the spraying effect and the subsequent drying efficiency. At the same time, irritating gases will inevitably be generated during the drying process, which will cause pollution to the environment and human body. Therefore, improvements are needed. Utility Model Content

[0005] The utility model aims to provide a coating spraying and drying device, which solves the problem that thick coating affects the spraying effect and drying efficiency, and also solves the problem that gas generated during drying pollutes the environment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paint spraying and drying equipment, comprising a box body, the bottom of the box body is fixedly connected to four evenly distributed support rods, the inner side wall of the box body is fixedly connected to a fixing seat, the interior of the fixing seat is rotatably connected to a collecting cylinder through a bearing, a door is provided at the front end of the collecting cylinder, the left end of the box body is fixedly connected to a hot air blower, the right end of the hot air blower is provided with an exhaust pipe, the exhaust pipe respectively passes through the box body and the collecting cylinder and is fixedly connected to the box body and the collecting cylinder, the right end of the exhaust pipe is fixedly connected to a nozzle, the collecting cylinder is provided with a material throwing mechanism, and the box body is provided with a purification mechanism.

[0007] Preferably, the bottom of the support rod is fixedly connected with an anti-skid pad, and the anti-skid pad is made of rubber. By designing the anti-skid pad, the anti-skid property of the overall structure can be improved.

[0008] Preferably, the material throwing mechanism includes a driving motor, the bottom of the box is fixedly connected with the driving motor, the output end of the driving motor is rotatably connected to the box, the output end of the driving motor is rotatably connected to the collecting barrel, the upper end of the output end of the driving motor is fixedly connected with a rotating rod, the top of the rotating rod is fixedly connected with a rotating drum, the inner wall of the rotating drum is provided with a screen, the outer side of the rotating drum is rotatably sleeved with a connecting seat through a bearing, the connecting seat is fixedly connected to the collecting barrel, the lower end of the collecting barrel is fixedly connected with two symmetrically distributed drainage pipes, and the drainage pipes are fixedly connected to the box. By designing the material throwing mechanism, the excess paint can be thrown out.

[0009] Preferably, a rotation slot is provided inside the box, and the output end of the driving motor is rotatably connected inside the rotation slot. By designing the rotation slot, the output end of the driving motor can rotate inside the box.

[0010] Preferably, the purification mechanism includes a fixed box, the right end of the box body is fixedly connected to the fixed box, the front end of the fixed box is provided with a sealing door, the left end of the fixed box is fixedly connected to an air intake pipe, the air intake pipe passes through the box body and is fixedly connected to the box body, the inner side wall of the fixed box is fixedly connected to a fixed plate, the inside of the fixed plate is provided with a through groove, the inside of the fixed plate is in contact with activated carbon, and the top of the inner wall of the fixed box is fixedly connected to an air pump. By designing a purification mechanism, the drying gas can be purified.

[0011] Preferably, an air outlet is provided at the right end of the air pump, and the air outlet is fixedly connected to the fixed box. By designing the air outlet, the purified gas can be discharged through the air outlet.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can collect the materials after spraying by designing the function of the rotating drum. Under the action of the driving motor, the rotating drum can be driven to rotate before drying. Under the action of centrifugal force, the excess paint in the thicker sprayed and poorly adhered part can be thrown out to avoid the influence of too thick paint on the spraying effect and drying efficiency. In addition, the paint can be collected, saving resources and costs.

[0014] 2. The utility model is designed with an air pump, which can suck the inside of the fixed box, and then the fixed box can suck the inside of the box through the air inlet pipe. The irritating gas generated during the drying process can be sucked and collected into the fixed box, and the gas can be purified and deodorized under the action of activated carbon to avoid pollution caused by the overflow of irritating gas during the drying process. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 For this utility model Figure 2 Front cross-sectional view of the fixed box structure.

[0019] In the figure: 1. box body; 2. support rod; 3. anti-slip mat; 4. fixed seat; 5. collecting cylinder; 6. hot air blower; 7. exhaust pipe; 8. material throwing mechanism; 9. purification mechanism; 10. nozzle; 81. driving motor; 82. rotating trough; 83. rotating rod; 84. rotating drum; 85. screen; 86. connecting seat; 87. drain pipe; 91. fixed box; 92. sealing door; 93. air inlet pipe; 94. fixed plate; 95. through groove; 96. activated carbon; 97. air pump; 98. air outlet. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 , Figure 2A paint spraying and drying equipment comprises a box body 1, four evenly distributed support rods 2 are fixedly connected to the bottom of the box body 1, and anti-skid pads 3 are fixedly connected to the bottom of the support rods 2. The anti-skid pads 3 are made of rubber. The anti-skid property of the overall structure can be improved by designing the anti-skid pads 3. A fixing seat 4 is fixedly connected to the inner wall of the box body 1, and a collecting cylinder 5 is rotatably connected to the inside of the fixing seat 4 through a bearing. A door is provided at the front end of the collecting cylinder 5, and a hot air blower 6 is fixedly connected to the left end of the box body 1. An exhaust pipe 7 is provided at the right end of the hot air blower 6. The exhaust pipe 7 passes through the box body 1 and the collecting cylinder 5 respectively and is fixedly connected to the box body 1 and the collecting cylinder 5. A nozzle 10 is fixedly connected to the right end of the exhaust pipe 7, and a material throwing mechanism 8 is provided on the collecting cylinder 5, and a purification mechanism 9 is provided on the box body 1.

[0022] See also Figure 1 , Figure 2 , Figure 3 The material-throwing mechanism 8 includes a driving motor 81, which is fixedly connected to the bottom of the box body 1, and the output end of the driving motor 81 is rotatably connected to the box body 1. A rotating groove 82 is opened inside the box body 1, and the output end of the driving motor 81 is rotatably connected inside the rotating groove 82. By designing the rotating groove 82, the output end of the driving motor 81 can rotate inside the box body 1, and the output end of the driving motor 81 is rotatably connected to the collecting barrel 5. The upper end of the output end of the driving motor 81 is fixedly connected to a rotating rod 83, and the top of the rotating rod 83 is fixedly connected to a rotating drum 84. The inner wall of the rotating drum 84 is provided with a screen 85. The outer side of the rotating drum 84 is rotatably sleeved with a connecting seat 86 through a bearing, and the connecting seat 86 is fixedly connected to the collecting barrel 5. The lower end of the collecting barrel 5 is internally fixedly connected with two symmetrically distributed drainage pipes 87, and the drainage pipe 87 is fixedly connected to the box body 1. By designing the material-throwing mechanism 8, excess paint can be thrown out.

[0023] See also Figure 1 , Figure 2 , Figure 4 The purification mechanism 9 includes a fixed box 91, the right end of the box body 1 is fixedly connected to the fixed box 91, the front end of the fixed box 91 is provided with a sealing door 92, the left end of the fixed box 91 is fixedly connected to an air inlet pipe 93, the air inlet pipe 93 penetrates the box body 1 and is fixedly connected to the box body 1, the inner side wall of the fixed box 91 is fixedly connected to a fixed plate 94, the interior of the fixed plate 94 is provided with a through groove 95, the interior of the fixed plate 94 is in contact with activated carbon 96, the top of the inner wall of the fixed box 91 is fixedly connected to an air pump 97, the right end of the air pump 97 is provided with an air outlet 98, the air outlet 98 is fixedly connected to the fixed box 91, by designing the air outlet 98, the purified gas can be discharged through the air outlet 98, and the drying gas can be purified by designing the purification mechanism 9.

[0024] The specific implementation process of the utility model is as follows: when in use, the material is first sprayed through the spraying mechanism, and when the spraying is completed, the material is input into the rotating drum 84, and then the driving motor 81 is operated, and the output end of the driving motor 81 drives the rotating rod 83 to rotate, and the rotating rod 83 drives the rotating drum 84 to rotate, and then the material inside it can be driven to rotate, and part of the excess paint can be thrown out under the action of centrifugal force to avoid the coating being too thick to affect the drying efficiency, and the paint can be collected, saving resources and saving costs. After the material is thrown out, the hot air blower 6 inputs hot air to the collecting tube 5 through the nozzle 10 to dry the material inside the rotating drum 84. During the material drying process, the air pump 97 will suck the inside of the fixed box 91, so that a negative pressure is formed inside the fixed box 91, and then the fixed box 91 will suck the inside of the box body 1 through the air inlet pipe 93. The irritating gas generated during the drying process will be sucked and collected into the fixed box 91 through the air inlet pipe 93, and then the gas will flow inside the fixed box 91, and then the gas can be purified and deodorized under the action of the activated carbon 96 to avoid pollution caused by the overflow of irritating gas during the drying process.

[0025] 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 paint spraying and drying device, comprising a housing (1), characterized in that: The bottom of the box (1) is fixedly connected to four evenly distributed support rods (2); the inner side wall of the box (1) is fixedly connected to a fixing seat (4); the interior of the fixing seat (4) is rotatably connected to a collecting cylinder (5) via a bearing; a door is provided at the front end of the collecting cylinder (5); the left end of the box (1) is fixedly connected to a hot air blower (6); the right end of the hot air blower (6) is provided with an exhaust pipe (7); the exhaust pipe (7) respectively passes through the box (1) and the collecting cylinder (5) and is fixedly connected to the box (1) and the collecting cylinder (5); the right end of the exhaust pipe (7) is fixedly connected to a nozzle (10); the collecting cylinder (5) is provided with a material throwing mechanism (8); and the box (1) is provided with a purification mechanism (9).

2. The paint spraying and drying equipment according to claim 1, characterized in that: The bottom of the support rod (2) is fixedly connected with an anti-skid pad (3), and the anti-skid pad (3) is made of rubber material.

3. The paint spraying and drying equipment according to claim 1, characterized in that: The material-discharging mechanism (8) comprises a driving motor (81), the bottom of the box (1) is fixedly connected to the driving motor (81), the output end of the driving motor (81) is rotatably connected to the box (1), the output end of the driving motor (81) is rotatably connected to the collecting barrel (5), the upper end of the output end of the driving motor (81) is fixedly connected to a rotating rod (83), the top of the rotating rod (83) is fixedly connected to a rotating barrel (84), the inner wall of the rotating barrel (84) is provided with a screen (85), the outer side of the rotating barrel (84) is rotatably sleeved with a connecting seat (86) through a bearing, the connecting seat (86) is fixedly connected to the collecting barrel (5), the lower end of the collecting barrel (5) is fixedly connected to two symmetrically distributed drainage pipes (87), and the drainage pipes (87) are fixedly connected to the box (1).

4. The paint spraying and drying equipment according to claim 1, characterized in that: A rotation groove (82) is provided inside the box body (1), and the inside of the rotation groove (82) is rotatably connected to the output end of the driving motor (81).

5. The paint spraying and drying equipment according to claim 1, characterized in that: The purification mechanism (9) comprises a fixed box (91), the right end of the box body (1) is fixedly connected to the fixed box (91), the front end of the fixed box (91) is provided with a sealing door (92), the left end of the fixed box (91) is fixedly connected to an air intake pipe (93), the air intake pipe (93) passes through the box body (1) and is fixedly connected to the box body (1), the inner side wall of the fixed box (91) is fixedly connected to a fixed plate (94), the interior of the fixed plate (94) is provided with a through groove (95), the interior of the fixed plate (94) is in contact with activated carbon (96), and the top of the inner wall of the fixed box (91) is fixedly connected to an air pump (97).

6. The paint spraying and drying equipment according to claim 5, characterized in that: An air outlet (98) is provided at the right end of the air pump (97), and the air outlet (98) is fixedly connected to the fixing box (91).

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