Circulating water purifying and deslagging device for coating paint mist collecting device
By designing a coating paint mist collection device, circulating water purification and slag removal device, using cylinders and L-shaped scrapers combined with flocculant liquid, the problems of low separation efficiency of paint slag and water and high consumption of water resources in the prior art are solved, and efficient separation of paint slag and water is achieved.
Patent Information
- Application Number
- CN202420874411.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-25
AI Technical Summary
When separating paint slag and water, existing paint mist purification devices require a large amount of water resources and it is difficult to avoid the adhesion of paint, affecting efficiency.
A paint mist collection device for circulating water purification and slag removal device is designed. The cylinder and L-shaped scraper are used to coordinate the paint mist slag to solidify the flocculant liquid, and shake it off with a vibration motor to remove it from the discharge pipe to achieve separation of paint slag and water.
It realizes efficient separation of paint slag and water, reduces water resource consumption, avoids paint adhesion problems, and improves purification efficiency.
Smart Images

Figure CN222631172U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of paint mist treatment, in particular to a circulating water purification and slag removal device for a coating paint mist collection device. Background Art
[0002] At present, the commonly used spray paint and paint booths on the market are usually equipped with paint mist purification devices to purify the generated paint mist in order to reduce the pollution to the environment and the harm to the human body during the spray paint process. Usually, the paint mist purification device uses a water curtain to filter the paint components in the paint mist, but this method requires a large amount of water to prevent environmental pollution. The captured paint particles are mixed in the water and need to be extracted and then treated harmlessly as resources.
[0003] Currently, chemicals are added to water containing paint to cause flocculation, causing it to solidify on the water surface, and then the paint is separated from the water. However, this separation method requires a good grasp of the thickness of the paint to be scraped away, and also requires avoiding paint adhesion. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a circulating water purification and slag removal device for a coating paint mist collection device, which solves the problems raised in the background technology.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a circulating water purification and slag removal device for a paint mist collection device, comprising a box body and a water level sensor, a water inlet pipe is installed on the front of the box body, a drain pipe is installed on the bottom end of the side of the box body, an open processing port is provided at the upper end of the box body, a discharge port is provided in the processing port, a discharge pipe is provided on the side outside the box body close to the discharge port, the top of the discharge port is a sloped top inclined from the side wall of the box body to the center of the box body, a vibration motor is arranged in the middle of the sloped top through a cross beam, the discharge pipe is connected with the discharge port, baffles are provided on both sides of the processing port, a slide rail is provided between the two baffles and is perpendicular to the length direction of the discharge port and inclined, sliders are slidably arranged on the slide rails, an L-shaped scraper perpendicular to the two slide rails is provided between the two slide rails, the two sliders are rotatably connected to the two ends of the L-shaped scraper respectively, and two cylinders are obliquely arranged on the baffle opposite to the circulation pipe, and the telescopic ends of the cylinders are hingedly connected to the upper end of the L-shaped scraper.
[0006] Furthermore, two water level sensors are arranged along the vertical direction, the higher water level sensor is used to determine the upper limit of the water level, and the lower water level sensor is used to determine the lower limit of the water level.
[0007] Furthermore, the transverse plate of the L-shaped scraper is a hollow mesh plate.
[0008] Furthermore, a detachable filter is provided on one side of the drain pipe located inside the box.
[0009] Preferably, a circulation pipe is installed at the bottom end of the side of the box body, and the other end of the circulation pipe passes through the corresponding baffle plate to pump water from the bottom to the baffle plate position.
[0010] Preferably, the upper end of the box body is a structure that converges toward the middle, and the size of the processing port is smaller than the cross-sectional size of the box body.
[0011] Furthermore, pull rods are fixed at both ends of the L-shaped scraper, and the middle part of the upper end of the pull rod is rotatably connected to the sliding block.
[0012] Preferably, a fixed shaft is provided between the top ends of the two pull rods, and a bent rod is fixed to the telescopic end of the cylinder, the bent rod is rotatably connected to the fixed shaft, and the bent opening of the bent rod faces downward.
[0013] Furthermore, the cross-sectional view of the processing port is a U-shaped structure, and the two baffles are higher than the height of the front and rear ends of the processing port itself.
[0014] The beneficial effects of the utility model are:
[0015] 1. Through the cooperation of the cylinder and the L-shaped scraper, the paint mist water mixed with the flocculant liquid enters the box, and the paint mist residue will fluctuate with the water flow in the box. The cylinder drives the L-shaped scraper to move back and forth. The L-shaped scraper scrapes up the flocculated paint mist residue and brings it to the discharge port, and continues to move along the sloped top to the vibration motor. The vibration of the vibration motor vibrates the flocculated paint mist residue on the L-shaped scraper and slides down, and is discharged from the discharge pipe, thereby achieving the effect of separating paint residue and water.
[0016] 2. By sensing the water level height of the box through the water level sensor and controlling the water inlet amount of the water inlet pipe, it can be ensured that the height of the paint mist water in the processing port is always maintained at a height where the L-shaped scraper can be immersed in the paint mist water and will not overflow into the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a partial structural schematic diagram of the utility model;
[0019] Figure 3 This is a connection diagram of the cylinder and the L-shaped scraper of the utility model;
[0020] Figure 4 For this utility model Figure 1 A magnified view of the structure at center.
[0021] Among them, 1. Box body; 2. Water inlet pipe; 3. Drain pipe; 4. Processing port; 5. Discharge port; 6. Discharge pipe; 7. Baffle; 8. Circulation pipe; 9. Slide rail; 11. L-shaped scraper; 12. Slider; 13. Cylinder; 15. Pull rod; 16. Fixed shaft; 17. Bending rod; 18. Vibration motor. 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] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0024] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0025] Example 1
[0026] like Figure 1-4As shown, a circulating water purification and slag removal device for a paint mist collection device includes a box body 1 and a water level sensor. The water level sensor is used to detect and maintain the amount of water in the box body 1. Two water level sensors are arranged along the vertical direction. The high water level sensor is used to determine the upper limit of the water level, and the low water level sensor is used to determine the lower limit of the water level. When the water level reaches the upper limit of the water level, the water inlet pipe 2 stops inletting water. When the water level reaches the lower limit of the water level, the water inlet pipe 2 inlets water. The front of the box body 1 is equipped with a water inlet pipe 2, which is responsible for filling water containing paint mist. The bottom of the side of the box body 1 is equipped with a A drain pipe 3 is provided, and a detachable filter is provided on one side of the box body 1. The drain pipe 3 is used to discharge clean water from the bottom. A processing port 4 is provided on the top of the box body 1, and a discharge port 5 is provided in the processing port 4. A discharge pipe 6 is provided on the side of the box body 1 near the discharge port 5. The top of the discharge port 5 is a sloped top that is inclined from the side wall of the box body 1 to the center of the box body 1. A vibration motor 18 is provided in the middle of the sloped top through a crossbeam. The discharge pipe 6 is connected with the discharge port 5. The upper end of the box body 1 is a convergent structure toward the middle, so that the paint can be gathered together.
[0027] Baffles 7 are provided on both sides of the processing port 4, and a slide rail 9 is provided between the two baffles 7 and is perpendicular and inclined to the length direction of the unloading port 5. Slide blocks 12 are slid on the slide rails 9, and an L-shaped scraper 11 perpendicular to the two slide rails 9 is provided between the two slide rails 9. The two slide blocks 12 are rotatably connected to the two ends of the L-shaped scraper 11 respectively. Two cylinders 13 are fixed on the baffle 7 opposite to the circulation pipe 8, and the telescopic ends of the cylinders 13 are hingedly connected to the L-shaped scraper 11;
[0028] The horizontal plate of the L-shaped scraper 11 is a hollow mesh plate, and baffles can be arranged at both ends of the hollow mesh plate to prevent paint residue from sliding off.
[0029] A circulation pipe 8 is installed at the bottom end of the side of the box body 1, and the other end of the circulation pipe 8 passes through the corresponding baffle 7 to pump water from the bottom to the baffle 7. A water pump is installed in the circulation pipe 8.
[0030] The paint mist water mixed with the flocculant liquid enters the box body 1 through the water inlet pipe 2. Through the cooperation of the cylinder 13 and the L-shaped scraper 11, the paint mist residue will rise and fall with the water flow in the box body 1. Most of the L-shaped scraper 11 is immersed in the paint mist water. The cylinder 13 drives the L-shaped scraper 11 to move back and forth. The L-shaped scraper 11 scrapes up the flocculated paint mist residue and brings it to the discharge port 5. Since the cylinder 13, the discharge port 5, and the slide rail 9 are inclined, the L-shaped scraper 11 will be driven by the cylinder 13. It gradually leaves the paint mist water surface and continues to move along the sloped top to the vibration motor 18. As the cylinder 13 drives the L-shaped scraper 11 to move, the vibration motor 18 blocks and vibrates the L-shaped scraper 11. The L-shaped scraper 11 changes from a naturally drooping state under the influence of gravity to an inclined state at a certain angle. The vibration of the vibration motor 18 vibrates the flocculated paint mist residue on the L-shaped scraper 11 and slides down, and is discharged from the discharge pipe 6, thereby achieving the effect of separating the paint residue and water.
[0031] Example 2
[0032] like Figure 1-4 As shown, as a preferred solution of Example 1, pull rods 15 are fixed at both ends of the L-shaped scraper 11, and the middle part of the upper end of the pull rod 15 is rotatably connected to the slider 12; a fixed shaft 16 is provided between the top ends of the two pull rods 15, and a bent rod 17 is fixed to the telescopic end of the cylinder 13, and the bent rod 17 is rotatably connected to the fixed shaft 16, and the bending mouth of the bent rod faces downward.
[0033] By means of the pull rod 15, the fixed shaft 16 and the matching bent rod 17, the cylinder 13 can be arranged at a higher height, away from the paint mist water surface, thereby reducing metal oxidation corrosion and extending the service life.
[0034] 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 circulating water purification and slag removal device for a paint mist collection device, characterized in that: The invention comprises a box body (1) and a water level sensor. The front of the box body (1) is provided with a water inlet pipe (2). The bottom of the side of the box body (1) is provided with a drain pipe (3). The top of the box body (1) is provided with an open processing port (4). The inner side of the processing port (4) is provided with a discharge port (5). A discharge pipe (6) is provided on the side of the box body (1) close to the discharge port. The top of the discharge port (5) is a sloped top that is inclined from the side wall of the box body (1) toward the center of the box body (1). A vibration motor (18) is provided in the middle of the sloped top through a crossbeam. The discharge pipe (6) and the discharge port (5) are connected. ), baffles (7) are provided on both sides of the processing port (4), a slide rail (9) is provided between the two baffles (7) and is perpendicular to and inclined to the length direction of the discharge port (5), a slider (12) is provided on the slide rail (9), an L-shaped scraper (11) is provided between the two slide rails (9) and is perpendicular to the L-shaped scraper (11), the two sliders (12) are rotatably connected to the two ends of the L-shaped scraper (11), and two cylinders (13) are obliquely provided on the baffle (7) opposite to the circulation pipe (8), and the telescopic ends of the cylinders (13) are hingedly connected to the upper ends of the L-shaped scraper (11).
2. The circulating water purification and slag removal device of the coating mist collection device according to claim 1 is characterized by: The horizontal plate of the L-shaped scraper (11) is a hollow mesh plate.
3. The circulating water purification and slag removal device of the painting mist collection device according to claim 1 is characterized by: A detachable filter screen is provided on one side of the drainage pipe (3) located inside the box (1).
4. The circulating water purification and slag removal device of the painting mist collection device according to claim 1 is characterized by: A circulation pipe (8) is installed at the bottom end of the side of the box body (1), and the other end of the circulation pipe (8) passes through the corresponding baffle (7).
5. The circulating water purification and slag removal device of the painting mist collection device according to claim 1 is characterized by: The upper end of the box body (1) is a structure that converges toward the middle, and the size of the processing port (4) is smaller than the cross-sectional size of the box body (1).
6. The circulating water purification and slag removal device of the painting mist collection device according to claim 1 is characterized by: Pull rods (15) are fixed at both ends of the L-shaped scraper (11), and the middle part of the upper end of the pull rod (15) is rotatably connected to the slider (12).
7. The circulating water purification and slag removal device of the coating mist collection device according to claim 6 is characterized by: A fixed shaft (16) is provided between the top ends of the two pull rods (15), and a bent rod (17) is fixed to the telescopic end of each cylinder (13). The bent rod (17) is rotatably connected to the fixed shaft (16), and the bent opening of the bent rod (17) faces downward.
8. The circulating water purification and slag removal device of the paint mist collection device according to any one of claims 1 to 7, characterized in that: The cross-sectional view of the processing port (4) is a U-shaped structure, and the two baffles (7) are higher than the height of the front and rear ends of the processing port (4) itself.