CN220152919U

CN220152919U - Filtering device

Info

Publication number: CN220152919U
Application number: CN202321209986.4U
Authority: CN
Inventors: 方业斌; 李婷
Original assignee: Anhui Hengjun Electromechanical Equipment Co ltd
Current assignee: Anhui Hengjun Electromechanical Equipment Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-12-08
Anticipated expiration: 2033-05-18

Abstract

The utility model discloses a filtering device, which relates to the technical field of air conditioner fresh air system equipment, and comprises a box body, wherein an inner frame is arranged in the box body, an evaporator is attached to the front surface of the inner frame, two pressing plates are symmetrically arranged on the front surface of the box body, a locking piece is arranged between each pressing plate and the box body, two symmetrically distributed pressing rods are arranged on the back surfaces of the pressing plates, and a pressing pad is arranged at the free end of each pressing rod and is abutted to the evaporator through the corresponding pressing pad. According to the utility model, the filter screen can be taken down for cleaning by unscrewing the locking knob, and the evaporator can be taken down for maintenance, compared with the prior art, the evaporator can be disassembled without disassembling other parts, meanwhile, under the action of the cleaning brush and the matching plate, dust embedded in the filter screen can overflow, so that the cleaning brush is convenient for cleaning, the dust falls into the collecting box after cleaning, and the dust is convenient for centralized treatment in the later period.

Description

Filtering device

Technical Field

The utility model relates to the technical field of air conditioner fresh air system equipment, in particular to a filtering device.

Background

The main function of the air conditioner fresh air system is to realize ventilation and ventilation between room air and outdoor air, and also has the functions of dehumidifying and purifying air, firstly, impurities in the external air are filtered through filtration, and secondly, the temperature of the entering humid air is rapidly reduced by an evaporator to reach the dew point temperature.

For example, a filtering device proposed by publication No. CN218269357U, comprising a case, characterized in that: the utility model discloses a box, including box, driven bevel gear, box, driving bevel gear, driven bevel gear, box, including the inner wall bottom middle part fixedly connected with double-end motor of inner wall bottom, two the equal fixedly connected with drive bevel gear of both sides output of double-end motor, the drive bevel gear meshing is connected with driven bevel gear, driven bevel gear's inside through-hole fixedly connected with threaded rod, the equal sliding connection of outer wall of threaded rod has the slider, two the one end fixedly connected with cleaning roller wheel of threaded rod is kept away from to the slider, the inside rear end of box is provided with the evaporimeter, the equal fixedly connected with in both ends middle part is placed the box about the evaporimeter.

According to the scheme, the double-headed motor is started to drive the driving bevel gear to rotate, so that the driven bevel gear is driven to drive the sliding block to slide up and down, and then the sliding block drives the cleaning roller to slide up and down, so that the filter screen is cleaned; however, the applicant finds that although the mode of disassembling the evaporator is simpler in the scheme, other parts need to be disassembled in sequence during specific operation so as to disassemble the evaporator; meanwhile, although the cleaning roller slides up and down to achieve the aim of cleaning the filter screen, dust in the cleaning process is still accumulated in the box body, and some dust embedded in the filter screen only slides up and down through the cleaning roller and cannot be cleaned, so that the cleaning effect is poor.

Disclosure of Invention

In view of the foregoing, the present utility model provides a filter device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filter equipment, includes the box, be provided with the inside casing in the box, the positive laminating of inside casing has the evaporimeter, box openly symmetry is provided with two clamp plates, the clamp plate with set up the retaining member between the box, the back of clamp plate is provided with two symmetrical distribution's depression bar, the free end of depression bar is provided with the pressure pad, through the pressure pad with the evaporimeter butt;

the outer ring of the compression bar is fixedly sleeved with a frame body, a filter screen is arranged in the frame body, and a dust removing mechanism for removing dust on the filter screen is arranged on the frame body;

the bottom of box has seted up the ash mouth that falls for the dust of clearance passes through the ash mouth that falls and discharges, the framework is located the top of ash mouth falls.

Preferably, one side that the clamp plate kept away from each other is all fixedly connected with preforming, the retaining member is in including fixed connection two symmetric distribution's on the box pole setting, the pole setting runs through the preforming, the outer lane screw thread of pole setting is provided with locking knob.

Preferably, the dust removing mechanism comprises a driving unit and a cleaning piece, lugs are fixedly connected to the front face and the back face of the frame body, the driving unit comprises a driving motor fixedly connected to the lug on one side, a screw rod is fixedly connected to the output end of the driving motor, the free end of the screw rod is rotatably connected to the lug on the other side, the outer ring threads of the screw rod are opposite, and a screw tube is arranged on the outer ring threads.

Preferably, the cleaning member comprises a mounting plate fixedly connected to the screw tube, the top and the bottom of the mounting plate are attached to the inner side of the frame body, a cleaning brush and a matching plate are respectively arranged on one side, close to each other, of the mounting plate, the cleaning brush is located on the front side of the matching plate, and the surface of the matching plate is wavy and the filter screen slightly protrudes outwards.

Preferably, the ash falling port is slidably connected with a collecting box, and a handle is arranged on the collecting box.

Preferably, the material of the pressing pad is rubber.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the filter screen can be taken down for cleaning by unscrewing the locking knob, and the evaporator can be taken down for maintenance, compared with the prior art, the evaporator can be disassembled without disassembling other parts, meanwhile, under the action of the cleaning brush and the matching plate, dust embedded in the filter screen can overflow, so that the cleaning brush is convenient for cleaning, the dust falls into the collecting box after cleaning, and the dust is convenient for centralized treatment in the later period.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a filter device.

Fig. 2 is a schematic diagram of the structure of the case.

Fig. 3 is a schematic partial structure.

Fig. 4 is a schematic view of the cleaning member.

In the figure: 1. a case; 101. a vertical rod; 102. an inner frame; 103. an ash falling port; 2. a pressing plate; 201. tabletting; 3. a solenoid; 4. a mounting plate; 5. a screw rod; 6. a frame; 601. a filter screen; 602. a lug; 7. an evaporator; 8. a collection box; 801. a handle; 9. a locking knob; 10. a compression bar; 1001. a pressing pad; 11. a driving motor; 12. cleaning brushes; 13. and (5) matching the plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a filtering device shown in fig. 1-4, the filtering device comprises a box body 1, an inner frame 102 is arranged in the box body 1, an evaporator 7 is attached to the front surface of the inner frame 102, two pressing plates 2 are symmetrically arranged on the front surface of the box body 1, locking pieces are arranged between the pressing plates 2 and the box body 1, two symmetrically distributed pressing rods 10 are arranged on the back surface of the pressing plates 2, pressing pads 1001 are arranged at the free ends of the pressing rods 10, and the pressing rods are abutted to the evaporator 7 through the pressing pads 1001, so that the evaporator 7 is limited.

As shown in fig. 1-4, the outer ring of the compression bar 10 is fixedly sleeved with a frame body 6, a filter screen 601 is arranged in the frame body 6, and a dust removing mechanism for removing dust on the filter screen 601 is arranged on the frame body 6.

As shown in fig. 2, the bottom of the box 1 is provided with the dust falling port 103, so that cleaned dust is discharged through the dust falling port 103, and the frame 6 is located above the dust falling port 103, so that dust is not accumulated in the box 1 compared with the prior art.

As shown in fig. 1 and fig. 2, the pressing plates 2 are fixedly connected with pressing plates 201 on one sides far away from each other, the locking piece comprises two symmetrically distributed vertical rods 101 fixedly connected to the front face of the box body 1, the vertical rods 101 penetrate through the pressing plates 201, and locking knobs 9 are arranged on outer ring threads of the vertical rods 101.

When the evaporator is specifically used, firstly, the evaporator 7 is placed into the box body 1 and is attached to the inner frame 102, then the pressing plate 2 is attached to the front surface of the box body 1, the vertical rod 101 penetrates through the pressing plate 201, meanwhile, the pressing pad 1001 is abutted to the evaporator 7, and then the locking knob 9 is in threaded connection with the vertical rod 101 and is screwed down, so that the pressing plate 2 is fixed on the box body 1, and then the evaporator 7 is fixed; when the evaporator 7 is disassembled and maintained, the locking knob 9 is unscrewed, so that the filter screen 601 can be taken down for cleaning, and the evaporator 7 can be maintained.

The dust removing mechanism comprises a driving unit and a cleaning piece, lugs 602 are fixedly connected to the front face and the back face of the frame body 6, the driving unit comprises a driving motor 11 fixedly connected to the lugs 602 on one side, a screw rod 5 is fixedly connected to the output end of the driving motor 11, the free end of the screw rod 5 is rotationally connected to the lugs 602 on the other side, the outer ring threads of the screw rod 5 are opposite, and a screw tube 3 is arranged on the outer ring threads.

When the filter screen 601 is dedusted, the screw rod 5 is rotated by the driving motor 11, and the cleaning piece can horizontally move under the action of the screw tube 3, so that dust on the filter screen 601 is cleaned.

As shown in fig. 2 and 4, the cleaning member includes a mounting plate 4 fixedly connected to the coil 3, the top and bottom of the mounting plate 4 are attached to the inner side of the frame 6, one side of the two mounting plates 4, which is close to each other, is provided with a cleaning brush 12 and a mating plate 13, the cleaning brush 12 is located on the front surface of the mating plate 13, and the surface of the mating plate 13 is wavy and makes the filter screen 601 slightly protrude outwards.

When the filter screen 601 is cleaned, the screw rod 5 is enabled to rotate through the driving motor 11, under the cooperation of the mounting plate 4, the solenoid 3 horizontally moves, the cleaning brush 12 and the cooperation plate 13 are driven to horizontally move, the cleaning brush 12 and the cooperation plate 13 horizontally move in opposite directions due to the fact that the threads of the outer ring of the screw rod 5 are opposite, dust embedded in the filter screen 601 can overflow through one end of the cooperation plate 13, cleaning of the cleaning brush 12 is facilitated, and the dust falls into the dust falling port 103.

In order to facilitate the collection of dust, as shown in fig. 2, the dust falling port 103 is slidably connected with the collection box 8, a handle 801 is provided on the collection box 8, the collection box 8 is drawn out through the handle 801, the dust in the collection box 8 is poured out, and then the dust is reassembled into the dust falling port 103.

As shown in fig. 3, in order to avoid damage to the evaporator 7 during the process of limiting, the pressure pad 1001 is made of rubber.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A filtering device comprising a casing (1), characterized in that: an inner frame (102) is arranged in the box body (1), an evaporator (7) is attached to the front surface of the inner frame (102), two pressing plates (2) are symmetrically arranged on the front surface of the box body (1), locking pieces are arranged between the pressing plates (2) and the box body (1), two symmetrically distributed pressing rods (10) are arranged on the back surface of each pressing plate (2), and pressing pads (1001) are arranged at the free ends of the pressing rods (10) and are abutted to the evaporator (7) through the pressing pads (1001);

the dust-removing device is characterized in that a frame body (6) is fixedly sleeved on the outer ring of the pressure rod (10), a filter screen (601) is arranged in the frame body (6), and a dust-removing mechanism for removing dust on the filter screen (601) is arranged on the frame body (6);

the bottom of the box body (1) is provided with a dust falling port (103), and the frame body (6) is positioned above the dust falling port (103).

2. The filtration device of claim 1, wherein: one side that clamp plate (2) kept away from each other is all fixedly connected with preforming (201), the retaining member is in including fixed connection positive pole setting (101) of two symmetric distributions of box (1), pole setting (101) run through preforming (201), the outer lane screw thread of pole setting (101) is provided with locking knob (9).

3. The filtration device of claim 1, wherein: the dust removing mechanism comprises a driving unit and a cleaning piece, lugs (602) are fixedly connected to the front face and the back face of the frame body (6), the driving unit comprises a driving motor (11) fixedly connected to the lugs (602) on one side, a screw rod (5) is fixedly connected to the output end of the driving motor (11), the free end of the screw rod (5) is rotationally connected to the other side on the lugs (602), the outer ring threads of the screw rod (5) are opposite, and a screw tube (3) is arranged on the outer ring threads.

4. A filter arrangement according to claim 3, wherein: the cleaning piece comprises a mounting plate (4) fixedly connected to the solenoid (3), the top and the bottom of the mounting plate (4) are attached to the inner side of the frame body (6), one side, close to each other, of each mounting plate (4) is respectively provided with a cleaning brush (12) and a matching plate (13), the cleaning brush (12) is located on the front side of the matching plate (13), and the surface of the matching plate (13) is wavy and enables the filter screen (601) to slightly protrude outwards.

5. The filtration device of claim 1, wherein: the dust falling port (103) is connected with a collecting box (8) in a sliding mode, and a handle (801) is arranged on the collecting box (8).

6. The filtration device of claim 1, wherein: the material of the pressure pad (1001) is rubber.