A dust filtering device that is easy to clean

Abstract

The utility model provides a dust filter device convenient to clean relates to dust filter field, including bottom plate, the top of bottom plate is fixed with water tank, the top boundary part of water tank is fixed with filter box, the inside connection of filter box has filter screen, the inner chamber side wall of filter box is fixed with baffle, the side of baffle is fixed with suction pump, the bottom boundary part of filter box is fixed with exhaust pipe, the side of filter box is opened in the penetration of air inlet, the inside connection of filter box has knock mechanism, the side of filter box is connected with connecting mechanism, the setting of this application is through knock mechanism, through the start of double shaft motor, makes extruding axle circumferential motion, realizes the reciprocating knock of filter screen, makes filter screen vibrate, makes the dust on filter screen vibrate and fall, is convenient for cleaning, avoids dust and blocks filter screen, prevents the influence through sex, improves the convenience of cleaning.

Description

Technical Field

[0001] This utility model is specifically a dust filtration device that is easy to clean, belonging to the field of dust filtration technology. Background Technology

[0002] Dust consists of particles suspended in the air. Dust originates from industrial emissions, combustion smoke, soil dust, etc. Dust is a major enemy of human health. Dust carries many bacteria, viruses, and insect eggs, which fly around and spread diseases. When working in some production workshops or warehouses, a lot of dust is generated, which affects people's health. In order to protect health, dust needs to be filtered. Chinese Patent Publication No. CN211538920U discloses a dust filtration device for a production workshop, including a base, a box body fixedly connected to the top of the base, a partition plate fixedly connected between the tops of the two sides of the inner cavity of the box body, a fixing frame fixedly connected between the tops of the partition plate and the box body, and a suction fan fixedly connected to the inner cavity of the fixing frame. This utility model achieves the purpose of good dust removal effect, improves the practicality and usability of the device, enhances the user experience, and thus better meets the user's needs. In existing technologies, as the filtration process continues, dust accumulates and hardens on the filter screen, leading to filter clogging. Clogging first causes a decrease in filtration efficiency, and eventually seriously affects the normal use of the device, reducing filtration efficiency and the practicality of the device. Summary of the Invention

[0003] The purpose of this invention is to provide a dust filtration device that is easy to clean in order to solve the above-mentioned problems. In the prior art, as the filtration process continues, dust will continuously accumulate and clump on the filter screen, which will cause the filter screen to become clogged. The clogging problem will first cause the filtration effect to decrease.

[0004] This utility model is achieved through the following technical solution: a dust filtration device that is easy to clean, comprising a base plate, a water tank fixed to the top of the base plate, a filter box fixed to the top edge of the water tank, a filter screen connected inside the filter box, a partition fixed to the inner side wall of the filter box, an air pump fixed to one side of the partition, an exhaust pipe fixed to the bottom edge of the filter box, an air inlet through one side of the filter box, a knocking mechanism connected inside the filter box, and a connecting mechanism connected to one side of the filter box.

[0005] Preferably, the striking mechanism includes symmetrical sliding rods that slide through the top of the filter box. A fixing plate is fixed to the bottom end of each of the two sliding rods. Rubber heads are symmetrically fixed to the bottom of the fixing plate. A mounting plate is fixed to the top end of each of the two sliding rods. A return spring is symmetrically fixed to the bottom of the mounting plate. A force-bearing plate is symmetrically fixed to one side of the mounting plate. A dual-axis motor is fixed to the top of the filter box. A turntable is fixed to the end of the output shaft of the dual-axis motor. A pressing shaft is fixed to one side of the turntable. A collection drawer is connected through the bottom of one side of the filter box.

[0006] Preferably, a drain pipe is fixed to the bottom of one side of the water tank, a water inlet pipe is fixed to the top of the other side of the water tank, and an air outlet pipe is fixed to the top edge of the water tank.

[0007] Preferably, valves are connected to the outer sides of both the water inlet pipe and the water outlet pipe for easy opening as needed, a rubber gasket is connected to the outer wall of the filter screen to ensure sealing, and the exhaust pipe passes through the top of the inner cavity of the water tank.

[0008] Preferably, the bottom end of the return spring is fixed to the top of the filter box, and the return spring is sleeved on the outside of the slide rod to facilitate the reset of the mounting plate. A sealing ring is provided between the slide rod and the filter box to ensure sealing.

[0009] Preferably, the connecting mechanism includes a slot extending through one side of the filter box, concave frames fixed on both sides of the inner cavity of the filter box, symmetrically fixed limit plates on the top of one side of the filter box, a connecting rod sliding through the top of the limit plate, a movable plate fixed at the bottom end of the two connecting rods, a fixing block fixed at the bottom center of the movable plate, a connecting seat fixed at the top center of the movable plate, a connecting shaft fixed on the top of one side of the filter box, a knob rotatably mounted on the outer wall of the connecting shaft, an installation shaft fixed on one side of the knob, a connecting rod rotatably mounted on the outer side of the installation shaft, an insert block fixed on one side of the filter screen, and a fixing groove extending through the top of the insert block.

[0010] Preferably, the connecting mechanism further includes a bolt that passes through and connects to one side of the knob, and a screw hole is provided on the top side of the filter box.

[0011] Preferably, the bottom end of the connecting rod rotates inside the connecting seat, so that the mounting shaft and the connecting seat are linked together, and the bolt is connected inside the screw hole to fix the knob and ensure the stability of the connection.

[0012] This utility model provides a dust filter device that is easy to clean, and its beneficial effects are as follows: 1. This application utilizes a striking mechanism. A dual-axis motor drives a turntable to rotate, causing the extrusion shaft to move in a circular motion. When the extrusion shaft presses against the force plate, it lifts the mounting plate, stretching the return spring. Simultaneously, the slide rod lifts the fixed plate, causing the rubber head to rise. When the extrusion shaft separates from the force plate, the return spring resets the mounting plate, which in turn resets the slide rod, causing the fixed plate to reset the rubber head. This reciprocating striking action on the filter screen vibrates the screen, dislodging dust adsorbed on it for easy cleaning. This prevents dust from clogging the filter screen, ensuring smooth flow, and improving cleaning convenience.

[0013] 2. This application, through the setting of the connecting mechanism, allows for easy replacement of the filter screen by unscrewing the bolts out of the screw holes, turning the knob to deflect the mounting shaft, which in turn deflects the connecting rod, causing the connecting seat to move the moving plate, moving the fixing block out of the fixing groove, pulling the insert block to pull out the filter screen, inserting the new filter screen into the slot, placing the filter screen in the concave frame, reversing the knob to embed the fixing block into the fixing groove, and screwing the bolts into the screw holes. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the filter box of this utility model; Figure 3 This is a schematic diagram of the reset spring mounting structure of this utility model; Figure 4 This is a schematic diagram of the connection mechanism structure of this utility model; Figure 5 This is a schematic diagram of the structure of the fixing groove of this utility model.

[0015] [Explanation of Key Component Symbols] 1. Base plate; 2. Water tank; 201. Drain pipe; 202. Water inlet pipe; 203. Air outlet pipe; 3. Filter box; 301. Filter screen; 302. Partition; 303. Air pump; 304. Exhaust pipe; 305. Air inlet; 4. Striking mechanism; 401. Slide bar; 402. Fixing plate; 403. Rubber head; 404. Mounting plate; 405. Return spring; 406. Force plate; 407. Dual-axis motor; 408. Turntable; 409. Extrusion shaft; 410. Collection drawer; 5. Connecting mechanism; 501. Slot; 502. Concave frame; 503. Limiting plate; 504. Connecting rod; 505. Moving plate; 506. Fixing block; 507. Connecting seat; 508. Connecting shaft; 509. Knob; 510. Mounting shaft; 511. Connecting rod; 512. Insert block; 513. Fixing groove; 514. Bolt; 515. Screw hole. Detailed Implementation

[0016] This utility model provides a dust filter device that is easy to clean. Example 1:

[0017] A dust filtration device that is easy to clean includes a base plate 1, a water tank 2 fixed to the top of the base plate 1, a filter box 3 fixed to the top edge of the water tank 2, a filter screen 301 connected inside the filter box 3, a partition 302 fixed to the inner side wall of the filter box 3, an air pump 303 fixed to one side of the partition 302, an exhaust pipe 304 fixed to the bottom edge of the filter box 3, an air inlet 305 extending through one side of the filter box 3, a striking mechanism 4 connected inside the filter box 3, and a connecting mechanism 5 connected to one side of the filter box 3; a drain pipe 201 fixed to the bottom of one side of the water tank 2, a water inlet pipe 202 fixed to the top of the other side of the water tank 2, and an air outlet pipe 203 fixed to the top edge of the water tank 2; valves are connected to the outside of both the water inlet pipe 202 and the drain pipe 201; a rubber pad is connected to the outer wall of the filter screen 301; and the exhaust pipe 304 extends through the top of the inner cavity of the water tank 2.

[0018] Please refer to it again. Figure 2 and Figure 3The striking mechanism 4 includes symmetrical sliding rods 401 that slide through the top of the filter box 3. A fixing plate 402 is fixed to the bottom of each sliding rod 401. Rubber heads 403 are symmetrically fixed to the bottom of the fixing plate 402. A mounting plate 404 is fixed to the top of each sliding rod 401. A return spring 405 is symmetrically fixed to the bottom of the mounting plate 404. A force-bearing plate 406 is symmetrically fixed to one side of the mounting plate 404. A dual-axis motor 407 is fixed to the top of the filter box 3. A turntable 408 is fixed to the end of the output shaft of the dual-axis motor 407. A pressing shaft 409 is fixed to one side of the turntable 408. A collection drawer 410 is connected through the bottom of one side of the filter box 3. The bottom of the return spring 405 is fixed to the top of the filter box 3, and the return spring 405 is sleeved on the outside of the sliding rod 401. A sealing ring is provided between the sliding rod 401 and the filter box 3. The striking mechanism 4, through the activation of the dual-axis motor 407, drives the turntable 408 to rotate, causing the extrusion shaft 409 to move in a circular motion. When the extrusion shaft 409 extrudes the force plate 406, it causes the mounting plate 404 to rise, stretching the return spring 405. Simultaneously, the slide rod 401 causes the fixing plate 402 to rise, raising the rubber head 403. When the extrusion shaft 409 separates from the force plate 406, the return spring 405 resets the mounting plate 404, causing the slide rod 401 to reset, which in turn causes the fixing plate 402 to reset the rubber head 403, thus striking the filter screen 301. This reciprocating striking of the filter screen 301 causes it to vibrate, dislodging the dust adsorbed on the filter screen 301 for easy cleaning, preventing dust from clogging the filter screen 301, thus avoiding affecting its permeability and improving the ease of cleaning. Example 2:

[0019] Please refer to it again. Figure 4 and Figure 5The connecting mechanism 5 includes a slot 501 extending through one side of the filter box 3; concave frames 502 fixed on both sides of the inner cavity of the filter box 3; symmetrically fixed limit plates 503 on the top of one side of the filter box 3; connecting rods 504 sliding through the top of the limit plates 503; movable plates 505 fixed at the bottom ends of the two connecting rods 504; a fixing block 506 fixed at the bottom center of the movable plate 505; a connecting seat 507 fixed at the top center of the movable plate 505; a connecting shaft 508 fixed on the top of one side of the filter box 3; a knob 509 rotatably mounted on the outer wall of the connecting shaft 508; a mounting shaft 510 fixed on one side of the knob 509; a connecting rod 511 rotatably mounted on the outer side of the mounting shaft 510; an insert block 512 fixed on one side of the filter screen 301; a fixing groove 513 extending through the top of the insert block 512; the connecting mechanism 5 also includes a slot 501 extending through the filter screen 301. A bolt 514 is located on one side of the knob 509, and a screw hole 515 is provided on the top side of the filter box 3. The bottom end of the connecting rod 511 rotates inside the connecting seat 507, and the bolt 514 is connected inside the screw hole 515. Through the setting of the connecting mechanism 5, by unscrewing the bolt 514 out of the screw hole 515, rotating the knob 509 causes the mounting shaft 510 to deflect, which in turn causes the connecting rod 511 to deflect, causing the connecting seat 507 to move the moving plate 505, so that the fixing block 506 moves out of the fixing groove 513. Pulling the insert block 512 pulls out the filter screen 301, and then inserting the new filter screen 301 into the slot 501 so that the filter screen 301 is located in the concave frame 502. Reversing the knob 509 causes the fixing block 506 to be embedded in the fixing groove 513, and the bolt 514 is screwed into the screw hole 515, thereby facilitating the replacement of the filter screen 301 and improving the convenience of replacement.

[0020] When using this utility model: Working Principle: Electrical components are connected to an external power supply and control switch. When filtering external dust, the air pump 303 is activated to draw air, allowing external dust to enter the filter box 3 through the air inlet 305. The filter screen 301 filters the dust, and then the gas enters the water tank 2 through the exhaust pipe 304. The water in the water tank 2 absorbs the dust from the gas, and the gas is discharged through the air outlet pipe 203. When cleaning the dust outside the filter screen 301 is required, the air pump 303 is turned off. The dual-shaft motor 407 is activated, driving the turntable 408 to rotate, causing the extrusion shaft 409 to rotate. When the extrusion shaft 409 presses against the force plate 406, it causes the mounting plate 404 to rise, stretching the return spring 405. Simultaneously, the slide rod 401 causes the fixing plate 402 to rise, raising the rubber head 403. When the extrusion shaft 409 separates from the force plate 406, the return spring... The reset of spring 405 causes mounting plate 404 to drive slide rod 401 to reset, which in turn causes fixing plate 402 to drive rubber head 403 to reset, tapping filter screen 301 and causing it to vibrate, shaking off the dust adsorbed on filter screen 301 for easy cleaning. When filter screen 301 needs to be replaced, screw bolt 514 out of screw hole 515, turn knob 509 to deflect mounting shaft 510, drive connecting rod 511 to deflect, causing connecting seat 507 to drive moving plate 505 to move fixing block 506 out of fixing groove 513, pull insert block 512 to pull out filter screen 301, then insert new filter screen 301 into slot 501, so that filter screen 301 is located in concave frame 502, turn knob 509 to reverse, so that fixing block 506 is embedded in fixing groove 513, screw bolt 514 into screw hole 515, thus facilitating replacement of filter screen 301.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust filtration device that is easy to clean, comprising a base plate (1), a water tank (2) fixed to the top of the base plate (1), a filter box (3) fixed to the top edge of the water tank (2), a filter screen (301) connected inside the filter box (3), a partition (302) fixed to the inner wall of the filter box (3), an air pump (303) fixed to one side of the partition (302), an exhaust pipe (304) fixed to the bottom edge of the filter box (3), and an air inlet (305) extending through one side of the filter box (3), characterized in that: The filter box (3) is internally connected to a striking mechanism (4), and a connecting mechanism (5) is connected to one side of the filter box (3).

2. The dust filter device that is easy to clean according to claim 1, characterized in that: The striking mechanism (4) includes sliding rods (401) that slide symmetrically through the top of the filter box (3). The bottom ends of the two sliding rods (401) are fixed with fixing plates (402). Rubber heads (403) are symmetrically fixed at the bottom of the fixing plates (402). Mounting plates (404) are fixed at the top ends of the two sliding rods (401). Reset springs (405) are symmetrically fixed at the bottom of the mounting plates (404). Force plates (406) are symmetrically fixed on one side of the mounting plates (404). A dual-axis motor (407) is fixed at the top of the filter box (3). A turntable (408) is fixed at the end of the output shaft of the dual-axis motor (407). A pressing shaft (409) is fixed on one side of the turntable (408). A collection drawer (410) is connected through the bottom of one side of the filter box (3).

3. The dust filter device that is easy to clean according to claim 1, characterized in that: A drain pipe (201) is fixed to the bottom of one side of the water tank (2), a water inlet pipe (202) is fixed to the top of the other side of the water tank (2), and an air outlet pipe (203) is fixed to the top edge of the water tank (2).

4. The dust filter device that is easy to clean according to claim 3, characterized in that: Valves are connected to the outside of the water inlet pipe (202) and the drain pipe (201), a rubber pad is connected to the outer wall of the filter screen (301), and the exhaust pipe (304) penetrates the top of the inner cavity of the water tank (2).

5. The dust filter device that is easy to clean according to claim 2, characterized in that: The bottom end of the reset spring (405) is fixed to the top of the filter box (3), and the reset spring (405) is sleeved on the outside of the slide rod (401). A sealing ring is provided between the slide rod (401) and the filter box (3).

6. The dust filter device that is easy to clean according to claim 1, characterized in that: The connecting mechanism (5) includes a slot (501) extending through one side of the filter box (3). Concave frames (502) are fixed to both sides of the inner cavity of the filter box (3). Limiting plates (503) are symmetrically fixed to the top of one side of the filter box (3). Connecting rods (504) slide through the top of the limiting plates (503). Movable plates (505) are fixed to the bottom ends of the two connecting rods (504). A fixing block (506) is fixed to the center of the bottom of the movable plate (505). A connecting seat (507) is fixed at the top center of the plate (505). A connecting shaft (508) is fixed at the top of one side of the filter box (3). A knob (509) is rotatably mounted on the outer side wall of the connecting shaft (508). An installation shaft (510) is fixed on one side of the knob (509). A connecting rod (511) is rotatably mounted on the outer side of the installation shaft (510). An insert (512) is fixed on one side of the filter screen (301). A fixing groove (513) is provided through the top of the insert (512).

7. A dust filter device that is easy to clean according to claim 6, characterized in that: The connecting mechanism (5) also includes a bolt (514) that passes through and connects to one side of the knob (509), and a screw hole (515) is provided on the top side of the filter box (3).

8. A dust filter device that is easy to clean according to claim 7, characterized in that: The bottom end of the connecting rod (511) rotates inside the connecting seat (507), and the bolt (514) is connected inside the screw hole (515).

Images