Coating air supply filtering device

Abstract

The utility model discloses a coating air supply filtering device, and relates to the technical field of coating gas filtering. The device comprises a device body, an air inlet groove formed in one side of the device body, and an air outlet groove formed in the side, away from the air inlet groove, of the device body, and further comprises a flow guide base fixedly arranged on the inner side of one end of the device body, a first filter plate is distributed on one side of the flow guide base, and a second filter plate is distributed on the other side of the first filter plate; a fixing base is fixedly arranged on one side of the top end of the device body, a motor is fixedly arranged on the side wall of the fixing base, and the output end of the motor is connected with an eccentric wheel. Through the arrangement of the motor, the eccentric wheel, the movable rod, the reset spring, the cleaning brush and other structures, the longitudinal reciprocating motion of the cleaning brush can be conveniently and subsequently realized, so that the filter plate can be conveniently and subsequently cleaned by utilizing the motion of the cleaning brush, and the phenomenon that more impurities are accumulated in the filter plate after the filter plate is used for a long time is prevented; the normal filtering treatment of the filter plate on the air is influenced, and the overall practicability is higher.

Description

Technical Field

[0001] This utility model belongs to the field of coating gas filtration technology, and in particular relates to a coating air supply filtration device. Background Technology

[0002] Paint mist is generated during spray painting operations in the painting booth. To ensure the respiratory health of the workers inside, the air in the spray booth needs to be exchanged, that is, the paint mist needs to be extracted from the painting booth. However, if it is directly discharged, it will pollute the environment. Therefore, the paint mist needs to be filtered, which requires the use of an air supply filtration device.

[0003] Current coating air supply filtration devices mostly use filters and other structures to filter air. However, the filters are usually fixed inside the filtration device, making them difficult to disassemble. As a result, after a long period of use, a lot of impurities will accumulate on the inside of the filter, which will affect the subsequent air filtration and reduce the overall practicality of the coating air supply filtration device. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a coating air supply filter device, which can effectively solve the problems of the existing technology.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a coating air supply and filtration device, including a device body, an air inlet groove on one side of the device body, and an air outlet groove on the side of the device body away from the air inlet groove:

[0007] It also includes: a flow guide seat fixedly installed on the inner side of one end of the main body of the device, and a first filter plate distributed on one side of the flow guide seat, and a second filter plate distributed on the other side of the first filter plate; a fixed seat fixedly installed on one side of the top of the main body of the device, and a motor fixedly installed on the side wall of the fixed seat; an eccentric wheel connected to the output end of the motor, and a lifting plate distributed above the eccentric wheel; a movable rod fixedly connected to the bottom of one end of the lifting plate, and a return spring sleeved on the outer side of one end of the movable rod; an installation sleeve sleeved on the outer side of the bottom of the movable rod, and a movable seat fixedly installed at one end of the installation sleeve; and a cleaning brush fixedly installed on the side wall of the movable seat.

[0008] Furthermore, an activated carbon plate is distributed on the side of the second filter plate away from the first filter plate, and a fan is distributed on the other side of the activated carbon plate. An installation frame is provided on the other side of the fan, and a filter bag is installed inside the installation frame. An installation plate is fixed at the top of the activated carbon plate, and an insertion rod is fixed at the bottom of one end of the installation plate.

[0009] Furthermore, a collection frame is distributed on the side of the top of the device body away from the fixed base, and a collection groove is opened on the inner side of the collection frame. Brush bristles are fixed on the side wall of the collection frame, and a slot is opened on the top side of the collection frame.

[0010] Furthermore, the lifting plate is slidably connected to the main body of the device via movable rods, and the movable rods are symmetrically distributed along the vertical center line of the lifting plate.

[0011] Furthermore, the mounting sleeves are equidistantly distributed along the outer surface of the movable rod, and the movable rod is vertically distributed between the top of the main body of the device and the lifting plate.

[0012] Furthermore, the outer diameter of the insertion rod is adapted to the inner diameter of the slot, and the insertion rods are symmetrically distributed on both sides of the bottom of the mounting plate.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model, through the design of a motor, eccentric wheel, movable rod, return spring, and cleaning brush, facilitates the longitudinal reciprocating motion of the cleaning brush, thereby enabling the subsequent cleaning of the filter plate using the movement of the cleaning brush. This prevents the filter plate from accumulating too many impurities after long-term use, which would affect the normal filtration of air by the filter plate, thus improving its overall practicality.

[0015] 2. This utility model, through its structure including an activated carbon plate, mounting plate, insert rod, and collection frame, facilitates the subsequent disassembly and replacement of the activated carbon plate, making it more convenient. Moreover, when disassembling the activated carbon plate, impurities attached to its surface can be removed, and the removed dust particles can be collected inside the collection frame to prevent dust from spreading in the surrounding environment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the present invention;

[0018] Figure 2 This is a cross-sectional schematic diagram of the present invention;

[0019] Figure 3 This is a schematic cross-sectional view of the main body of the device of this utility model;

[0020] Figure 4This is a side view of the activated carbon plate of this utility model;

[0021] Figure 5 This utility model Figure 3 Enlarged diagram of point A in the middle.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Main body of the device; 2. Air inlet slot; 3. Air outlet slot; 4. Guide seat; 5. First filter plate; 6. Second filter plate; 7. Fixed seat; 8. Motor; 9. Eccentric wheel; 10. Lifting plate; 11. Movable rod; 12. Return spring; 13. Mounting sleeve; 14. Movable seat; 15. Cleaning brush; 16. Activated carbon plate; 17. Fan; 18. Mounting frame; 19. Filter bag; 20. Mounting plate; 21. Insert rod; 22. Collection frame; 23. Collection trough; 24. Brush bristles; 25. Slot. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] Please see Figure 1-5 As shown, this utility model is a coating air supply and filtration device, including a device body 1, an air inlet groove 2 opened on one side of the device body 1, and an air outlet groove 3 opened on the side of the device body 1 away from the air inlet groove 2. The air outlet grooves 3 are evenly distributed on the side wall of the device body 1, and both the air outlet grooves 3 and the air inlet groove 2 form an integrated structure with the device body 1.

[0026] It also includes: a flow guide seat 4 fixedly installed on the inner side of one end of the main body 1, and a first filter plate 5 distributed on one side of the flow guide seat 4. The flow guide seat 4 is provided with an inclined surface, and multiple diversion grooves are evenly distributed on the inclined surface. The first filter plate 5 and the second filter plate 6 are distributed in a flat shape. The second filter plate 6 is distributed on the other side of the first filter plate 5. A fixed seat 7 is fixedly installed on one side of the top of the main body 1, and a motor 8 is fixedly installed on the side wall of the fixed seat 7. An eccentric wheel 9 is connected to the output end of the motor 8, and a lifting plate 10 is distributed above the eccentric wheel 9. A movable rod 11 is fixedly connected to the bottom of one end of the lifting plate 10, and a return spring 12 is sleeved on the outer side of one end of the movable rod 11. The movable rod 11 is symmetrically distributed on both sides of the bottom of the lifting plate 10, and the two ends of the return spring 12 are fixedly connected to the lower surface of the lifting plate 10 and the upper surface of the main body 1, respectively. An installation sleeve 13 is sleeved on the outer side of the bottom of the movable rod 11, and a movable seat 14 is fixedly installed at one end of the installation sleeve 13. A cleaning brush 15 is fixedly installed on the side wall of the movable seat 14.

[0027] During operation, under the action of the fan 17, outside air enters the inner side of the device body 1 through the air inlet slot 2. The air, mixed with dust and other impurities, circulates within the device body 1 and passes through the guide seat 4. Because the guide seat 4 has multiple equally spaced diversion slots on its upper surface and multiple equally spaced arc-shaped grooves at the bottom of the diversion slots, when air mixed with dust particles flows along the equally spaced diversion slots on the inclined surface of the guide seat 4, it forms a backflow inside the arc-shaped grooves. The particles are retained inside the arc-shaped grooves due to gravity, while the air circulates along the diversion slots and passes through the first filter plate 5 and the second filter plate 6. These two filters further purify the air. When the filter plates need cleaning, the motor 8 operates, causing the eccentric wheel 9 connected to its output shaft to rotate. The eccentric wheel 9 rotates and longitudinally pushes the lifting plate 10, achieving longitudinal movement of the lifting plate 10. Then, the lifting plate 10... The longitudinal movement drives the movable rod 11 to move synchronously. At this time, the movable rod 11 drives the movable seat 14 to move longitudinally through the mounting sleeve 13. The movement of the movable seat 14 then drives the cleaning brush 15 to move along the surface of the two filter plates, thus cleaning the filter plates. At the same time, when the lifting plate 10 moves longitudinally, the return spring 12 will deform. When the eccentric wheel 9 stops pushing the lifting plate 10, the reverse force generated by the deformation of the return spring 12 will make the lifting plate 10 move longitudinally. This reciprocating motion of the movable rod 11 will enable the movable seat 14 to drive the cleaning brush 15 to move longitudinally along the surface of the filter plates, facilitating the subsequent effective cleaning of the filter plates. Meanwhile, when the cleaning brush 15 is cleaning the surface of the filter plates, the fan 17 rotates in the opposite direction, so that the dust particles swept off by the cleaning brush 15 can be discharged again through the air inlet 2, preventing dust from being left inside the main body 1 of the device.

[0028] Furthermore, an activated carbon plate 16 is distributed on the side of the second filter plate 6 away from the first filter plate 5, and a fan 17 is distributed on the other side of the activated carbon plate 16. An installation frame 18 is provided on the other side of the fan 17, and a filter bag 19 is installed inside the installation frame 18. An installation plate 20 is fixed at the top of the activated carbon plate 16, and a rod 21 is fixed at the bottom of one end of the installation plate 20. The rods 21 are symmetrically distributed on both sides of the bottom of the installation plate 20, and the size of the rods 21 is adapted to the size of the slot 25.

[0029] During operation, the fan 17 draws outside air into the inner side of the device body 1. The air then circulates within the device body 1 and passes through the activated carbon plate 16, which filters the air. The treated air then passes through the filter bag 19 on one side of the mounting frame 18 under the action of the fan 17, where it undergoes final filtration. This facilitates the subsequent discharge of the treated air through the air outlet 3. When installing the activated carbon plate 16, the mounting plate 20 extends the activated carbon plate 16 through the inner side of the collection frame 22 into the device body 1. At this time, the insertion rod 21 is inserted into the slot 25, facilitating the subsequent positioning of the mounting plate 20.

[0030] Furthermore, a collection frame 22 is distributed on the side of the top of the device body 1 away from the fixed base 7, and a collection groove 23 is provided on the inner side of the collection frame 22. Multiple slots are provided at equal intervals on the side wall of the collection frame 22, and a slot with a diameter that matches the outer diameter of the activated carbon plate 16 is provided in the middle of the collection frame 22. Brush bristles 24 are fixed on the side wall of the collection frame 22, and a slot 25 is provided on one side of the top of the collection frame 22. The size of the slot 25 matches the size of the insertion rod 21, and the slots 25 are symmetrically distributed on both sides of the top of the collection frame 22.

[0031] During operation, since the activated carbon plate 16 extends through the inner side of the collection frame 22 into the main body 1 of the device, the activated carbon plate 16 will drive the mounting plate 20 to move, and the mounting plate 20 will drive the insertion rod 21 to be inserted into the inner side of the slot 25 to install the activated carbon plate 16. Therefore, when it is necessary to remove the activated carbon plate 16 later, the mounting plate 20 is moved longitudinally, causing the mounting plate 20 to drive the activated carbon plate 16 to move longitudinally. At this time, the activated carbon plate 16 moves longitudinally into the slot opened inside the collection frame 22 and makes contact with the bristles 24. The brush 24 rubs the surface of the activated carbon plate 16 as it moves longitudinally, thereby removing dust and impurities adhering to the surface of the activated carbon plate 16. The removed dust and impurities then enter the inside of the collection tank 23 through the slots opened on the side wall of the collection frame 22. Since the outer inclined surface of the collection frame 22 is connected to the door by a hinge, when a lot of dust accumulates inside the collection tank 23, the dust and impurities accumulated inside the collection tank 23 can be easily collected and processed by turning the door by the hinge. This is convenient and practical.

[0032] Furthermore, the lifting plate 10 is slidably connected to the main body 1 of the device via the movable rod 11, and the movable rod 11 is symmetrically distributed along the vertical center line of the lifting plate 10;

[0033] During operation, the lifting plate 10 will move longitudinally under the rotation of the eccentric wheel 9, and then the longitudinal movement of the lifting plate 10 will drive the movable rod 11 fixedly connected at both ends of its bottom to move accordingly.

[0034] Furthermore, the mounting sleeves 13 are evenly distributed along the outer surface of the movable rod 11, and the movable rod 11 is perpendicularly distributed between the top of the device body 1 and the lifting plate 10.

[0035] During operation, the movable rod 11 will move longitudinally under the action of the lifting plate 10. At this time, the longitudinal movement of the movable rod 11 will drive the multiple mounting sleeves 13 distributed at equal intervals on its outer surface to move longitudinally as well. In turn, the longitudinal movement of the multiple mounting sleeves 13 will be used to realize the synchronous rotation of the subsequent movable seat 14.

[0036] Furthermore, the outer diameter of the insertion rod 21 is adapted to the inner diameter of the slot 25, and the insertion rod 21 is symmetrically distributed on both sides of the bottom of the mounting plate 20;

[0037] During operation, the mounting plate 20 drives the insertion rod 21 to move longitudinally and inserts the insertion rod 21 into the inside of the slot 25. Then, the mounting plate 20 and the collection frame 22 are connected by the matching of the size of the insertion rod 21 and the slot 25.

[0038] Working Principle: First, the mounting plate 20 drives the activated carbon plate 16 to move longitudinally, and the activated carbon plate 16 is installed inside the main body 1 of the device. Then, the fan 17 operates to draw outside air into the inner side of the main body 1 of the device. At this time, the air is divided along the guide seat 4 and undergoes simple filtration through the first filter plate 5 and the second filter plate 6. Then, the activated carbon plate 16 is used to further adsorb and purify the air. The treated air, under the action of the fan 17, passes through multiple filter bags 19 for final filtration. The treated air is then discharged through the air outlet 3. When the filter plates need to be cleaned, the motor 8 operates to drive the eccentric wheel 9 to push the lifting plate 10. Then, the lifting plate 10 drives the movable rod 11 to move synchronously. At this time, the movable rod 11 drives the movable seat 14 to move longitudinally, which in turn drives the cleaning plate. The brush 15 moves along the surface of the two filter plates to clean them. Simultaneously, the lifting plate 10 moves longitudinally, causing the return spring 12 to deform. The reverse force generated by the deformation of the return spring 12 enables the movable rod 11 to reciprocate longitudinally. This movement of the movable rod 11 then drives the movable seat 14 to move the cleaning brush 15 longitudinally along the surface of the filter plates, facilitating effective cleaning. While the cleaning brush 15 reciprocates to clean the filter plate surface, the fan 17 rotates in the opposite direction, allowing the dust particles swept off by the cleaning brush 15 to be discharged again through the air inlet 2, preventing dust from remaining inside the main body 1. When the activated carbon plate 16 moves longitudinally, the bristles 24 clean its surface, removing impurities and causing them to fall into the collection frame 22 for centralized processing.

[0039] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. A coating air supply and filtration device, comprising a device body (1), an air inlet groove (2) formed on one side of the device body (1), and an air outlet groove (3) formed on the side of the device body (1) away from the air inlet groove (2): Its features are, Also includes: A flow guide seat (4) is fixedly provided on the inner side of one end of the main body (1), and a first filter plate (5) is distributed on one side of the flow guide seat (4), and a second filter plate (6) is distributed on the other side of the first filter plate (5). A fixed seat (7) is fixedly provided on one side of the top of the main body (1), and a motor (8) is fixedly provided on the side wall of the fixed seat (7). An eccentric wheel (9) is connected to the output end of the motor (8), and a lifting plate (10) is distributed above the eccentric wheel (9). A movable rod (11) is fixedly connected to the bottom of one end of the lifting plate (10), and a return spring (12) is sleeved on the outer side of one end of the movable rod (11). An installation sleeve (13) is sleeved on the outer side of the bottom of the movable rod (11), and a movable seat (14) is fixedly provided on one end of the installation sleeve (13). A cleaning brush (15) is fixedly provided on the side wall of the movable seat (14).

2. The coating air supply and filtration device according to claim 1, characterized in that, The second filter plate (6) has an activated carbon plate (16) distributed on the side away from the first filter plate (5), and a fan (17) is distributed on the other side of the activated carbon plate (16). An installation frame (18) is provided on the other side of the fan (17), and a filter bag (19) is installed inside the installation frame (18). An installation plate (20) is fixed at the top of the activated carbon plate (16), and a plug rod (21) is fixed at the bottom of one end of the installation plate (20).

3. The coating air supply and filtration device according to claim 2, characterized in that, The device body (1) has a collection frame (22) distributed on the side away from the fixed base (7) at the top, and a collection groove (23) is provided on the inner side of the collection frame (22). Brush bristles (24) are fixed on the side wall of the collection frame (22), and a slot (25) is provided on the top side of the collection frame (22).

4. The coating air supply and filtration device according to claim 1, characterized in that, The lifting plate (10) is slidably connected to the main body (1) of the device via a movable rod (11), and the movable rod (11) is symmetrically distributed along the vertical center line of the lifting plate (10).

5. A coating air supply and filtration device according to claim 1, characterized in that, The mounting sleeves (13) are equidistantly distributed along the outer surface of the movable rod (11), and the movable rod (11) is vertically distributed between the top of the main body (1) of the device and the lifting plate (10).

6. A coating air supply and filtration device according to claim 3, characterized in that, The outer diameter of the insertion rod (21) is adapted to the inner diameter of the slot (25), and the insertion rod (21) is symmetrically distributed on both sides of the bottom of the mounting plate (20).

Images