Purifying, ventilating and filtering device

Abstract

The utility model provides a purifying, ventilating and filtering device. The purifying, ventilating and filtering device comprises a filtering frame; the filter screen is movably and hermetically mounted in the filter frame; the cleaning mechanism is arranged on the filter frame, and the cleaning mechanism is used for cleaning the surface of the filter screen; the discharging opening is formed in the bottom of the filtering frame; the connecting cylinder is fixedly mounted at the bottom of the filtering frame; the collecting mechanism is arranged at the bottom of the connecting cylinder, the collecting mechanism comprises a collecting box, the collecting box is fixedly installed on the connecting cylinder, and the connecting cylinder is communicated with the collecting box and the discharging port. The purifying, ventilating and filtering device provided by the utility model has the advantages that the filter screen is convenient to clean, blockage is avoided, the cleaning frequency is reduced, the labor force of workers is reduced, and dust is convenient to collect.

Description

Technical Field

[0001] The utility model relates to the technical field of purification and ventilation equipment, in particular to a purification and ventilation filtering device. Background Art

[0002] The purification ventilation system needs to frequently exchange gas with the outside air. Since the air contains a lot of dust and other floating objects, a device is needed to filter the air when using the purification ventilation air conditioner.

[0003] Chinese patent CN219539736U discloses a ventilation filter device, comprising a fixed frame, a filter screen is arranged in the fixed frame, and positioning plates are fixedly connected to both sides of the filter screen, positioning grooves are arranged on the inner walls of both sides of the fixed frame, a plug plate is fixedly connected in the positioning groove, and a slot corresponding to the plug plate is arranged on the positioning plate, and a support frame is fixedly connected to the outer walls of both sides of the fixed frame, a limiting groove is arranged on the support frame, and two symmetrically arranged clamping rods are arranged in the limiting groove, a sleeve is arranged between the two clamping rods, and threaded rods are threadedly inserted at both ends of the sleeve, and the two threaded rods are arranged oppositely. The utility model can clean impurities in the air through the filter component to avoid impurities adhering to the pipeline after long-term use, and the clamping mechanism can conveniently fix it to the inner side of the fixed frame, thereby facilitating disassembly and installation, and facilitating cleaning and replacement of the filter screen.

[0004] However, the filter screen in the above technology needs to be disassembled before it can be cleaned, which is cumbersome and requires regular cleaning, which is labor-intensive.

[0005] Therefore, it is necessary to provide a new purification ventilation filter device to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide a purification ventilation filtering device which is convenient for cleaning the filter screen, avoids clogging, reduces the number of cleaning times, reduces the labor of staff, and is convenient for collecting dust.

[0007] In order to solve the above technical problems, the purification ventilation filter device provided by the utility model includes: a filter frame; a filter screen, which is movably sealed and installed in the filter frame; a cleaning mechanism, which is arranged on the filter frame, and the cleaning mechanism is used to clean the surface of the filter screen; a discharge port, which is opened at the bottom of the filter frame; a connecting cylinder, which is fixedly installed at the bottom of the filter frame; a collecting mechanism, which is arranged at the bottom of the connecting cylinder, and the collecting mechanism includes a collecting box, which is fixedly installed on the connecting cylinder, and the connecting cylinder is connected to the collecting box and the discharge port.

[0008] Preferably, the cleaning mechanism includes a cleaning brush, which is slidably installed in the filter frame and adapted to the filter screen. A connecting rod is fixedly installed on the top of the cleaning brush, and the top end of the connecting rod passes through the filter frame and is slidably and sealingly connected to the filter frame.

[0009] Preferably, a rotating rod is rotatably installed above the top of the filter frame, a driving shaft is fixedly installed at one end of the rotating rod, a fixing rod is fixedly installed at one end of the driving shaft, a hollow plate is fixedly installed at the top of the connecting rod, and the fixing rod is movably connected to the inner wall of the hollow plate.

[0010] Preferably, a first pulley is fixedly mounted on the other end of the rotating rod, a motor is fixedly mounted on the top of the filter frame, a second pulley is fixedly mounted on the output shaft of the motor, and the second pulley and the first pulley are rotatably mounted with the same belt.

[0011] Preferably, two vertical rods are symmetrically fixedly mounted on the inner wall of the filter frame, and the cleaning brush is slidably connected to the two vertical rods.

[0012] Preferably, the collecting mechanism further comprises a cylinder, the cylinder is fixedly mounted on one side of the collecting box, both sides of the cylinder are openings, a suction fan is fixedly mounted in the cylinder, a filter is fixedly mounted on an inner wall of one side of the collecting box, and the filter is adapted to the cylinder.

[0013] Preferably, a baffle is installed on the connecting tube in a sliding seal, an electric telescopic rod is fixedly installed on one side of the collecting box, and the output shaft of the electric telescopic rod is fixedly connected to the baffle.

[0014] Compared with the related art, the purification ventilation filter device provided by the utility model has the following beneficial effects:

[0015] The utility model provides a purification ventilation filter device. By means of a cleaning mechanism, a cleaning brush can be easily moved up and down in the filter frame to clean the surface of the filter screen, thereby avoiding clogging of the filter screen and reducing the number of times the filter screen is removed, thereby reducing the labor of the staff. By means of a baffle and an electric telescopic rod, the baffle moves in the connecting tube, thereby facilitating the control of the opening and closing of the connecting tube. By means of a collecting box, a suction fan and a filter screen, dust can be easily collected in the collecting box, thereby facilitating the collection and cleaning of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of the purification ventilation and filtering device provided by the utility model;

[0017] Figure 2 for Figure 1 An enlarged schematic diagram of part A is shown;

[0018] Figure 3 for Figure 1 The cross-sectional structural diagram shown;

[0019] Figure 4 for Figure 3 An enlarged schematic diagram of part B is shown;

[0020] Figure 5 for Figure 1 The rear view structure schematic diagram.

[0021] Numbers in the figure: 1. filter frame; 2. filter screen; 3. cleaning mechanism; 31. cleaning brush; 32. connecting rod; 33. rotating rod; 34. driving shaft; 35. fixing rod; 36. hollow plate; 37. first pulley; 38. motor; 39. second pulley; 310. belt; 311. vertical rod; 4. discharge port; 5. connecting cylinder; 6. collecting mechanism; 61. collecting box; 62. cylinder; 63. suction fan; 64. filter screen; 7. baffle; 8. electric telescopic rod. 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] Please refer to Figure 1-5 The purification ventilation filter device includes: a filter frame 1; a filter screen 2, which is movably and sealedly installed in the filter frame 1; a cleaning mechanism 3, which is arranged on the filter frame 1, and is used to clean the surface of the filter screen 2; a discharge port 4, which is opened at the bottom of the filter frame 1; a connecting tube 5, which is fixedly installed at the bottom of the filter frame 1; a collecting mechanism 6, which is arranged at the bottom of the connecting tube 5, and the collecting mechanism 6 includes a collecting box 61, which is used to collect cleaned dust, and the collecting box 61 is fixedly installed on the connecting tube 5, and the connecting tube 5 is connected with the collecting box 61 and the discharge port 4.

[0024] The cleaning mechanism 3 includes a cleaning brush 31, which is slidably installed in the filter frame 1. The cleaning brush 31 is adapted to the filter screen 2 and is used to clean the filter screen 2. A connecting rod 32 is fixedly installed on the top of the cleaning brush 31. The top end of the connecting rod 32 passes through the filter frame 1 and is slidably and sealedly connected to the filter frame 1.

[0025] A rotating rod 33 is rotatably installed on the top of the filter frame 1, a driving shaft 34 is fixedly installed on one end of the rotating rod 33, a fixing rod 35 is fixedly installed on one end of the driving shaft 34, a hollow plate 36 is fixedly installed on the top of the connecting rod 32, and the fixing rod 35 is movably connected to the inner wall of the hollow plate 36, so that the hollow plate 36 can be driven to reciprocate through the driving shaft 34 and the fixing rod 35.

[0026] A first pulley 37 is fixedly mounted on the other end of the rotating rod 33, a motor 38 is fixedly mounted on the top of the filter frame 1, a second pulley 39 is fixedly mounted on the output shaft of the motor 38, the motor 38 is used to drive the second pulley 39 to rotate, and the second pulley 39 and the first pulley 37 are rotatably mounted with the same belt 310, so that the rotating rod 33 can be driven to rotate by the first pulley 37, the second pulley 39 and the belt 310.

[0027] Two vertical rods 311 are symmetrically fixedly installed on the inner wall of the filter frame 1 , and the cleaning brush 31 is slidably connected to the two vertical rods 311 . The vertical rods 311 limit the cleaning brush 31 .

[0028] The collecting mechanism 6 also includes a cylinder 62, which is fixedly mounted on one side of the collecting box 61. Both sides of the cylinder 62 are openings. A suction fan 63 is fixedly mounted inside the cylinder 62. A filter screen 64 is fixedly mounted on the inner wall of one side of the collecting box 61. The filter screen 64 filters dust, and the filter screen 64 is adapted to the cylinder 62.

[0029] A baffle 7 is installed on the connecting tube 5 in a sliding seal, and an electric telescopic rod 8 is fixedly installed on one side of the collecting box 61. The output shaft of the electric telescopic rod 8 is fixedly connected to the baffle 7. The baffle 7 moves in the connecting tube 5, which is conducive to opening or closing the connecting tube 5.

[0030] The working principle of the purification ventilation filter device provided by the utility model is as follows:

[0031] When in use, the motor 38 is started, and the output shaft of the motor 38 drives the second pulley 39 to rotate, and the second pulley 39 drives the first pulley 37 to rotate through the belt 310, and the first pulley 37 drives the rotating rod 33 to rotate, and the rotating rod 33 drives the driving shaft 34 to rotate, and the driving shaft 34 drives the hollow plate 36 to reciprocate and rotate through the fixed rod 35, and the hollow plate 36 drives the connecting rod 32 to reciprocate, and the connecting rod 32 drives the cleaning brush 31 to slide on the two vertical rods 311, and the dust on the surface of the filter 2 can be cleaned by the cleaning brush 31 to avoid clogging of the filter 2, and at the same time, the cleaning times of the filter 2 can be reduced, and the workload can be reduced;

[0032] While cleaning the filter 2, start the electric telescopic rod 8 and the suction fan 63. The electric telescopic rod 8 drives the baffle 7 to move. At the same time, the suction fan 63 sucks the dust into the collection box 61 through the connecting tube 5 and the discharge port 4 for collection. The filter 64 can filter the dust, thereby facilitating dust cleaning.

[0033] Compared with the related art, the purification ventilation filter device provided by the utility model has the following beneficial effects:

[0034] The utility model provides a purification ventilation filtering device, which is convenient for the cleaning brush 31 to reciprocate up and down in the filter frame 1 by means of the cleaning mechanism 3, so as to clean the surface of the filter screen 2, avoid clogging of the filter screen 2, and reduce the number of times of disassembling the filter screen 2, thereby reducing the labor of the staff; by means of the baffle plate 7 and the electric telescopic rod 8, the baffle plate 7 moves in the connecting tube 5, which is convenient for controlling the opening and closing of the connecting tube 5; by means of the collecting box 61, the suction fan 63 and the filter screen 64, dust can be collected in the collecting box 61, and the dust collection and cleaning are convenient.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A purification ventilation filter device, characterized in that: include: Filter box; A filter screen, the filter screen being movably sealed and installed in the filter frame; A cleaning mechanism, the cleaning mechanism is arranged on the filter frame, and the cleaning mechanism is used to clean the surface of the filter screen; A discharge port, the discharge port being opened at the bottom of the filter frame; A connecting tube, the connecting tube is fixedly mounted on the bottom of the filter frame; The collecting mechanism is arranged at the bottom of the connecting cylinder. The collecting mechanism comprises a collecting box, which is fixedly mounted on the connecting cylinder. The connecting cylinder is connected to the collecting box and a discharge port.

2. The purification ventilation filter device according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning brush which is slidably mounted in the filter frame and matched with the filter screen. A connecting rod is fixedly mounted on the top of the cleaning brush, and the top end of the connecting rod penetrates the filter frame and is slidably and sealingly connected with the filter frame.

3. The purification ventilation filter device according to claim 2, characterized in that: A rotating rod is rotatably installed above the top of the filter frame, a driving shaft is fixedly installed at one end of the rotating rod, a fixing rod is fixedly installed at one end of the driving shaft, a hollow plate is fixedly installed at the top of the connecting rod, and the fixing rod is movably connected to the inner wall of the hollow plate.

4. The purification ventilation filter device according to claim 3, characterized in that: A first pulley is fixedly mounted on the other end of the rotating rod, a motor is fixedly mounted on the top of the filter frame, a second pulley is fixedly mounted on the output shaft of the motor, and the second pulley and the first pulley are rotatably mounted with the same belt.

5. The purification ventilation filtering device according to claim 2, characterized in that: Two vertical rods are symmetrically fixedly installed on the inner wall of the filter frame, and the cleaning brush is slidably connected to the two vertical rods.

6. The purification ventilation filter device according to claim 1, characterized in that: The collecting mechanism also includes a cylinder, which is fixedly mounted on one side of the collecting box. Both sides of the cylinder are openings. A suction fan is fixedly mounted in the cylinder. A filter is fixedly mounted on an inner wall of one side of the collecting box, and the filter is adapted to the cylinder.

7. The purification ventilation filter device according to claim 1, characterized in that: A baffle is installed on the connecting tube in a sliding seal, an electric telescopic rod is fixedly installed on one side of the collecting box, and an output shaft of the electric telescopic rod is fixedly connected to the baffle.

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