Circulating air pipeline of spray booth

By setting up barrier, drying and cleaning mechanisms in the circulating air duct of the paint chamber, the problem of the paint mist sticking to the fan blades is solved, and the working efficiency is improved.

CN222606874UActive Publication Date: 2025-03-14YUJIU VENTILATION DUCT (DALIAN) CO LTD
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Patent Information

Application Number
CN202420922500.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-03-14
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

In the circulating air duct in the paint room, paint mist is easily adhered to the fan blades, causing the fan blades to stop and reduce working efficiency.

Method used

By setting up a barrier mechanism and a one-way mechanism, the paint particles are blocked and dried to dry and dropped, and discharged through the cleaning mechanism to prevent the paint from flowing back.

Benefits of technology

It effectively reduces the problem of stopping caused by the adhesion of the paint to the fan blades and improves the working efficiency of the circulating air in the paint room.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of paint spraying chamber circulating air, in particular to a paint spraying chamber circulating air pipeline which is provided with a blocking mechanism and a one-way mechanism, so that in the paint spraying chamber circulating air process, the situation that paint is attached to fan blades, and consequently the fan blades stop rotating can be reduced, and the working efficiency is improved. Comprising a ventilation mechanism; the device further comprises a blocking mechanism, a cleaning mechanism, a drying mechanism and multiple sets of one-way mechanisms, the blocking mechanism is installed on the ventilation mechanism, the cleaning mechanism is installed on the blocking mechanism, the drying mechanism is installed on the blocking mechanism, and the multiple sets of one-way mechanisms are installed in the ventilation mechanism. The ventilation mechanism is used for ventilation, the blocking mechanism is used for blocking, the cleaning mechanism is used for cleaning, the drying mechanism is used for drying, and the one-way mechanism is used for one-way ventilation.
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Description

Technical Field

[0001] The utility model relates to the technical field of circulating air in a paint spraying room, in particular to a circulating air duct in a paint spraying room. Background Art

[0002] The spray paint room is one of the coating rooms. The so-called coating room refers to a room equipped with coating machines and where coating operations are carried out.

[0003] In the existing circulating air ducts of paint spray rooms, for example, a circulating air duct of a paint spray room disclosed in the utility model patent with application number 202320103644.8, a filter screen for filtering broken smoke and debris is installed inside the chassis of the utility model, and a blowing system for cleaning the filter screen is installed correspondingly to the chassis on the top of the filter screen. A driving mechanism for driving the filter screen to a fixed position for spraying is also installed inside the chassis. The broken smoke and debris on the filter screen are flushed by the high-pressure air generated by the blowing system. At the same time, the filter screen is moved back and forth on the directional track through the driving mechanism, so that the filter screen is automatically cleaned during the production process, ensuring the smooth circulation of the air, meeting the needs of cleaning while producing, and improving production efficiency.

[0004] However, during the operation of the circulating air duct in the paint spraying room, the sucked-out paint mist can easily adhere to the fan blades, causing the fan blades to stop rotating and reducing work efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a circulating air duct for a paint spray booth, which is equipped with a blocking mechanism and a one-way mechanism, thereby reducing the adhesion of paint to the fan blades and causing the fan blades to stop rotating during the circulating air process in the paint spray booth, thereby improving work efficiency.

[0006] The utility model discloses a circulating air duct for a paint spraying room, comprising a ventilation mechanism; a blocking mechanism, a cleaning mechanism, a drying mechanism and a plurality of one-way mechanisms, wherein the blocking mechanism is mounted on the ventilation mechanism, the cleaning mechanism is mounted on the blocking mechanism, the drying mechanism is mounted on the blocking mechanism, and the plurality of one-way mechanisms are mounted in the ventilation mechanism;

[0007] The ventilation mechanism performs ventilation, the blocking mechanism performs blocking, the cleaning mechanism performs cleaning, the drying mechanism performs drying, and the one-way mechanism performs one-way ventilation; the air is allowed to circulate by opening the ventilation mechanism, the paint particles are blocked by the blocking mechanism, the paint on the blocking mechanism is dried and falls off by opening the drying mechanism, the fallen paint is cleaned and discharged by opening the cleaning mechanism, and the one-way mechanism is used to allow air to circulate in one direction to prevent the paint from flowing back, thereby reducing the paint adhering to the fan blades and causing the fan blades to stop rotating during the circulating air process in the paint spraying room, thereby improving work efficiency.

[0008] Preferably, the ventilation mechanism includes an air duct and a fan, and the fan is installed in the air duct; by turning on the fan, air drives the paint to flow in one direction through the air duct.

[0009] Preferably, the blocking mechanism includes an installation box and multiple sets of baffles. The installation box is installed on the air duct, and the multiple sets of baffles are rotatably installed in the installation box. The baffle is lifted up by air flow, and the paint is adsorbed and blocked by the baffle.

[0010] Preferably, the cleaning mechanism includes two groups of rotating shafts, belts, multiple groups of scrapers and a motor. The two groups of rotating shafts are rotatably installed in the installation box, and the input end of one group of rotating shafts extends to the lower side of the installation box. The belts are wrapped around the two groups of rotating shafts, multiple groups of scrapers are installed on the belts, the motor is installed at the lower end of the installation box, and the output end of the motor is connected to the input end of one group of rotating shafts. The rotating shaft is rotated by turning on the motor, and the belt is driven while the rotating shaft rotates, so that the belt drives the scraper to rotate to clean and discharge the dried paint.

[0011] Preferably, the drying mechanism includes multiple groups of heat-conducting tubes and heating wires, the multiple groups of heat-conducting tubes are installed on the installation box, and the heating wires are installed in the multiple groups of heat-conducting tubes; the heating wires are energized to heat the heat-conducting tubes to dry and drop the paint on the baffle.

[0012] Preferably, the one-way mechanism includes a vortex reed tube and a second baffle, the vortex reed tube is installed in the air duct, and the second baffle is installed on the vortex reed tube; the baffle is limited by the vortex reed tube so that the air can only move in one direction when flowing through.

[0013] Compared with the prior art, the utility model has the following beneficial effects: air is circulated by opening the ventilation mechanism, paint particles are blocked by the blocking mechanism, the paint on the blocking mechanism is dried and dropped by opening the drying mechanism, the dropped paint is cleaned and discharged by opening the cleaning mechanism, and air is circulated in one direction by the one-way mechanism to prevent paint from flowing back, thereby reducing the adhesion of paint to the fan blades and causing the fan blades to stop rotating during the circulating air process in the paint spraying room, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the front view and section axonometric structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the first top-view cross-sectional axonometric structure of the utility model;

[0017] Figure 4 It is a left-side sectional axonometric structural schematic diagram of the utility model;

[0018] Figure 5 It is a second top-view cross-sectional axonometric structural schematic diagram of the utility model;

[0019] Markings in the attached drawings: 1. ventilation mechanism; 11. air duct; 12. fan; 2. blocking mechanism; 21. mounting box; 22. baffle one; 3. cleaning mechanism; 31. rotating shaft; 32. belt; 33. scraper; 34. motor; 4. drying mechanism; 41. heat pipe; 42. heating wire; 5. one-way mechanism; 51. vortex spring tube; 52. baffle two. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 5 As shown, it includes a ventilation mechanism 1, a blocking mechanism 2, a cleaning mechanism 3, a drying mechanism 4 and a plurality of one-way mechanisms 5, wherein the blocking mechanism 2 is mounted on the ventilation mechanism 1, the cleaning mechanism 3 is mounted on the blocking mechanism 2, the drying mechanism 4 is mounted on the blocking mechanism 2, and the plurality of one-way mechanisms 5 are mounted in the ventilation mechanism 1;

[0023] The ventilation mechanism 1 performs ventilation, the blocking mechanism 2 performs blocking, the cleaning mechanism 3 performs cleaning, the drying mechanism 4 performs drying, and the one-way mechanism 5 performs one-way ventilation;

[0024] The ventilation mechanism 1 comprises an air duct 11 and a fan 12, and the fan 12 is installed in the air duct 11;

[0025] The blocking mechanism 2 includes a mounting box 21 and a plurality of baffles 22. The mounting box 21 is mounted on the air duct 11, and the plurality of baffles 22 are rotatably mounted in the mounting box 21.

[0026] The cleaning mechanism 3 includes two sets of rotating shafts 31, a belt 32, multiple sets of scrapers 33 and a motor 34. The two sets of rotating shafts 31 are rotatably installed in the installation box 21, and the input end of one set of rotating shafts 31 extends to the lower side of the installation box 21. The belt 32 is covered and installed on the two sets of rotating shafts 31. The multiple sets of scrapers 33 are installed on the belt 32. The motor 34 is installed at the lower end of the installation box 21, and the output end of the motor 34 is connected to the input end of one set of rotating shafts 31.

[0027] The drying mechanism 4 includes a plurality of heat-conducting tubes 41 and heating wires 42. The plurality of heat-conducting tubes 41 are mounted on the mounting box 21, and the heating wires 42 are mounted inside the plurality of heat-conducting tubes 41.

[0028] The one-way mechanism 5 includes a vortex reed tube 51 and a second baffle plate 52. The vortex reed tube 51 is installed in the air duct 11, and the second baffle plate 52 is installed on the vortex reed tube 51.

[0029] By turning on the fan 12, the air drives the paint to flow in one direction through the air duct 11, the baffle 22 is lifted up by the air flow, and the paint is adsorbed and blocked by the baffle 22, the heating wire 42 is energized to heat the heat pipe 41 to dry the paint on the baffle 22, the motor 34 is turned on to drive the shaft 31 to rotate, and the belt 32 is driven while the shaft 31 rotates to drive the scraper 33 to rotate to clean and discharge the dried and fallen paint, the baffle 2 52 is limited by the vortex spring tube 51 so that the air can only move in one direction when flowing through to prevent the paint from flowing back, so that in the process of circulating air in the paint spraying room, the paint adhesion to the fan blades can be reduced, causing the fan blades to stop rotating, thereby improving work efficiency.

[0030] like Figures 1 to 5 As shown, the utility model is a circulating air duct for a paint spraying room, which, when working, is turned on by turning on the fan 12 to allow air to drive the paint to flow unidirectionally through the air duct 11, and the baffle 22 is lifted up by the air flow, and the paint is adsorbed and blocked by the baffle 22, and the heating wire 42 is energized to heat the heat conducting tube 41 so as to dry and drop the paint on the baffle 22, and the motor 34 is turned on to drive the rotating shaft 31 to rotate the rotating shaft 31, and while the rotating shaft 31 rotates, the belt 32 is driven so that the belt 32 drives the scraper 33 to rotate to clean and discharge the dried and dropped paint, and the baffle 2 52 is limited by the vortex spring tube 51 so that the air can only move in one direction when flowing through to prevent the paint from flowing back.

[0031] The fan 12 and the motor 34 of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for the technicians in the field to make creative efforts.

[0032] The main function achieved by the utility model is: in the process of circulating air in the paint spraying room, by setting a blocking mechanism and a one-way mechanism, the paint adhesion on the fan blades can be reduced to cause the fan blades to stop rotating during the circulating air in the paint spraying room, thereby improving work efficiency.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A circulating air duct for a paint spraying room, comprising a ventilation mechanism (1); characterized in that: It also comprises a blocking mechanism (2), a cleaning mechanism (3), a drying mechanism (4) and a plurality of one-way mechanisms (5), wherein the blocking mechanism (2) is mounted on the ventilation mechanism (1), the cleaning mechanism (3) is mounted on the blocking mechanism (2), the drying mechanism (4) is mounted on the blocking mechanism (2), and the plurality of one-way mechanisms (5) are mounted in the ventilation mechanism (1); The ventilation mechanism (1) performs ventilation, the blocking mechanism (2) performs blocking, the cleaning mechanism (3) performs cleaning, the drying mechanism (4) performs drying, and the one-way mechanism (5) performs one-way ventilation.

2. A circulating air duct for a paint spraying room as claimed in claim 1, characterized in that: The ventilation mechanism (1) comprises an air duct (11) and a fan (12), wherein the fan (12) is installed in the air duct (11).

3. A circulating air duct for a paint spraying room as claimed in claim 2, characterized in that: The blocking mechanism (2) comprises a mounting box (21) and a plurality of baffles (22); the mounting box (21) is mounted on the air duct (11), and the plurality of baffles (22) are rotatably mounted in the mounting box (21).

4. A circulating air duct for a paint spraying room as claimed in claim 3, characterized in that: The cleaning mechanism (3) comprises two groups of rotating shafts (31), a belt (32), a plurality of scraper plates (33) and a motor (34). The two groups of rotating shafts (31) are rotatably mounted in an installation box (21), and an input end of one group of rotating shafts (31) extends to the lower side of the installation box (21). The belt (32) is mounted on the two groups of rotating shafts (31) and the plurality of scraper plates (33) are mounted on the belt (32). The motor (34) is mounted on the lower end of the installation box (21), and an output end of the motor (34) is connected to an input end of one group of rotating shafts (31).

5. The circulating air duct of a paint spraying room as claimed in claim 3, characterized in that: The drying mechanism (4) comprises a plurality of groups of heat-conducting tubes (41) and heating wires (42); the plurality of groups of heat-conducting tubes (41) are installed on the installation box (21), and the heating wires (42) are installed inside the plurality of groups of heat-conducting tubes (41).

6. A circulating air duct for a paint spraying room as claimed in claim 2, characterized in that: The one-way mechanism (5) comprises a vortex reed tube (51) and a second baffle plate (52); the vortex reed tube (51) is installed in the air duct (11), and the second baffle plate (52) is installed on the vortex reed tube (51).

Citation Information

Patent Citations

  • Crushed smoke cleaning device for circulating air pipeline

    CN219308216U