CN217662092U - Filter convenient to remove dust - Google Patents

Abstract

The utility model discloses a filter convenient for dust removal, which comprises a filter main body, a rectangular opening is arranged on the front side of the filter main body, a movable door is rotatably arranged on the right side inside the rectangular opening, an air inlet pipe is inserted in the left side of the filter main body, an air outlet pipe is inserted in the right side of the filter main body, a fan is arranged inside the air inlet pipe, mounting rods are respectively arranged on the upper side and the lower side of the fan, the outer ends of the two mounting rods are respectively arranged on the inner wall of the air inlet pipe, a filter screen is arranged inside the filter main body, and a dehumidifying net is arranged on the right side of the filter screen; the utility model discloses mutually supporting between these parts of accessible motor, worm wheel, sector gear, rack bar and cleaning brush uses, can realize cleaning brush up-and-down reciprocating motion's effect, and reciprocating motion can be convenient for clear up the dust of collecting together the filter screen surface area about the cleaning brush, prevents that the dust from collecting together too much, leads to filter speed to slow down and filter effect variation, convenient to use.

Description

Filter convenient to remove dust

Technical Field

The utility model relates to a filter technical field especially relates to a filter convenient to remove dust.

Background

The air filter is a device which collects dust from gas-solid two-phase flow through the action of porous filtering material and purifies the gas, and the air filter purifies the air with low dust content and sends the air into the room to ensure the process requirement of clean room and the air cleanliness in the room of general air conditioner.

At present, current filter does not possess the function of dust removal usually when using, and particle impurity among the outside air can stop on the surface of filter screen, uses for a long time down, can lead to filter speed to slow down and the filter effect variation, simultaneously, when needs are changed filter screen etc. need twist the screw usually and open the maintenance cover, complex operation has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a filter convenient for dust removal.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a filter convenient to remove dust, includes the filter main part, the front side of filter main part is opened and is equipped with the rectangle opening, the inside right side of rectangle opening is rotated and is installed the dodge gate, the left side of filter main part is inserted and is equipped with the air-supply line, the right side of filter main part is inserted and is equipped with out the tuber pipe, the inside of air-supply line is equipped with the fan, the installation pole is all installed, and two to the upper and lower both sides of fan the outer end of installation pole is all installed on the inner wall of air-supply line, the inside of filter main part is equipped with the filter screen, the right side of filter screen is equipped with the net that dehumidifies, the right side of dehumidification net is equipped with the net that disinfects, the top of filter main part is equipped with dust removal mechanism, the front side of filter main part is equipped with fixed establishment.

Further, the upper and lower both sides of filter screen, dehumidification net and the net that disinfects all install the slider, the spout with slider looks adaptation is all seted up to the inside upper and lower both sides of filter main part, and is a plurality of the equal slidable mounting of slider is in the inside of adjacent spout.

Further, dust removal mechanism includes the casing, the top of filter main part is close to left side department and installs the casing, the inside of casing is equipped with the rack bar, the limiting plate is installed on the top of rack bar, the opening has been seted up to the top of filter main part, the opening is passed to the bottom of rack bar to the internally mounted who extends to filter main part has the cleaning brush, just laminate mutually between the right side of cleaning brush and the filter screen, the left and right sides of rack bar all is equipped with sector gear, and right side intermeshing between sector gear and the rack bar.

Further, two sector gear's inside all runs through and is equipped with the pivot, two the rear end of pivot all rotates and installs on the inner wall of casing, two all overlap in the pivot and be equipped with the worm wheel, two the top of worm wheel all meshes the worm, the motor is installed on the right side of casing, the output of motor runs through the casing to be connected between the inside and the worm that extend to the casing.

Furthermore, a guide sleeve is installed on the left side of the cleaning brush, a guide rod is installed above the interior of the filter main body, and the bottom end of the guide rod penetrates through the guide sleeve and extends to the lower portion of the guide sleeve.

Further, fixed establishment includes L shape pole, the front side of dodge gate is close to left side department and installs L shape pole, the top of L shape pole is equipped with the diaphragm, just the front side at the filter main part is installed to the diaphragm, the top of diaphragm is equipped with T shape pole, first trompil has been seted up on the diaphragm, the second trompil has been seted up on the L shape pole, first trompil and second trompil are passed in proper order to the bottom of T shape pole to extend to the below of L shape pole, be connected with the spring between T shape pole and the diaphragm, just the outside at T shape pole is established to the spring housing.

Furthermore, a cavity with the left side extending to the outer side of the filter main body is formed in the position, close to the left side, of the lower portion inside the filter main body, a plurality of dust leakage holes communicated with the cavity are formed in the position, close to the left side, of the lower portion inside the filter main body, a dust collection box is arranged inside the cavity, a pull rod is installed on the position, extending to the outer side of the box body, of the left side of the dust collection box, a guide strip is installed at the bottom of the dust collection box, and a guide groove matched with the guide strip is formed in the bottom inside the cavity.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model can realize the effect of the cleaning brush moving up and down in a reciprocating way by the mutual matching of the parts of the motor, the worm wheel, the sector gear, the rack bar and the cleaning brush, and can be convenient for cleaning the dust accumulated on the surface of the filter screen by the up and down reciprocating movement of the cleaning brush, thereby preventing the dust from accumulating too much, and preventing the filter speed from slowing down and the filter effect from deteriorating, and being convenient for use;

2. the utility model discloses mutually supporting between these parts of accessible dodge gate, diaphragm, L shape pole, T shape pole and spring is used, and the accessible is opened the dodge gate and is dismantled filter screen, dehumidification net and the net that disinfects and change, can fix the position of dodge gate simultaneously, prevents to become flexible in the filtering process and leads to sealed effect poor, influences the filter effect.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a front sectional view of the present embodiment;

FIG. 3 is a partial top view of the present embodiment;

FIG. 4 is a partial top view of the present embodiment;

FIG. 5 is an enlarged view of the embodiment shown at A in FIG. 1;

fig. 6 is an enlarged view of the embodiment at B in fig. 2.

In the figure: 1. a filter body; 2. a movable door; 3. an air inlet pipe; 4. an air outlet pipe; 5. a fan; 6. mounting a rod; 7. filtering with a screen; 8. a dehumidification net; 9. sterilizing net; 10. a slider; 11. a housing; 12. a rack bar; 13. Cleaning a brush; 14. a sector gear; 15. a worm gear; 16. a worm; 17. a motor; 18. a guide sleeve; 19. a guide bar; 20. an L-shaped rod; 21. a transverse plate; 22. a T-shaped rod; 23. a spring; 24. a dust collecting box; 25. a pull rod; 26. And (4) a guide strip.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 6, a filter convenient for dust removal comprises a filter body 1, a cavity extending from the left side to the outer side of the filter body 1 is formed at a position close to the left side at the lower part inside the filter body 1, a plurality of dust leaking holes communicated with the cavity are formed at a position close to the left side at the lower part inside the filter body 1, a dust collecting box 24 is arranged inside the cavity, a pull rod 25 is installed at a position extending from the left side of the dust collecting box 24 to the outer side of a box body, a guide strip 26 is installed at the bottom of the dust collecting box 24, a guide groove matched with the guide strip 26 is formed at the bottom inside the cavity, the dust collecting box 24 can collect dust conveniently, the cleaned dust can leak into the dust collecting box 24 through the dust leaking holes, then the pull rod 25 can be pulled to drive the dust collecting box 24 to be pulled out to the outer side, so that the dust inside the dust collecting box 24 can be cleaned for use, the front side of the filter main body 1 is provided with a rectangular opening, the right side inside the rectangular opening is rotatably provided with a movable door 2, the left side of the filter main body 1 is inserted with an air inlet pipe 3, the right side of the filter main body 1 is inserted with an air outlet pipe 4, the inside of the air inlet pipe 3 is provided with a fan 5, the upper side and the lower side of the fan 5 are both provided with mounting rods 6, the outer ends of the two mounting rods 6 are both mounted on the inner wall of the air inlet pipe 3, the inside of the filter main body 1 is provided with a filter screen 7, the right side of the filter screen 7 is provided with a dehumidifying net 8, the right side of the dehumidifying net 8 is provided with a sterilizing net 9, the filter screen 7, the upper side and the lower side of the dehumidifying net 8 and the sterilizing net 9 are both provided with sliders 10, the upper side and the lower side inside the filter main body 1 are both provided with chutes matched with the sliders 10, and the sliders 10 are all slidably mounted inside the adjacent chutes, the sliders 10 are arranged, so that the filter screen 7, the dehumidifying net 8 and the sterilizing net 9 can be conveniently mounted and dismounted, thereby facilitating the replacement of the filter, a dust removal mechanism is arranged above the filter main body 1, and a fixing mechanism is arranged at the front side of the filter main body 1;

the dust removing mechanism comprises a shell 11, a shell 11 is arranged above a filter body 1 and close to the left side, a rack bar 12 is arranged inside the shell 11, rotating shafts are arranged inside two sector gears 14 in a penetrating mode, the rear ends of the two rotating shafts are rotatably arranged on the inner wall of the shell 11, worm wheels 15 are sleeved on the two rotating shafts, worms 16 are meshed above the two worm wheels 15, a motor 17 is arranged on the right side of the shell 11, the output end of the motor 17 penetrates through the shell 11 and extends to the inside of the shell 11 to be connected with the worms 16, the motor 17 can be used for driving, the rotating shafts can rotate through transmission between the worms 16 and the worm wheels 15, so that the sector gears 14 rotate, a limiting plate is arranged at the top end of the rack bar 12, an opening is formed above the filter body 1, the bottom end of the rack bar 12 penetrates through the opening, and a cleaning brush 13 is arranged inside the filter body 1, the right side of the cleaning brush 13 is attached to the filter screen 7, the guide sleeve 18 is arranged on the left side of the cleaning brush 13, the guide rod 19 is arranged above the inside of the filter main body 1, the bottom end of the guide rod 19 penetrates through the guide sleeve 18 and extends to the lower part of the guide sleeve 18, the guide rod 19 and the guide sleeve 18 are matched with each other for use, the cleaning brush 13 can be limited up and down conveniently, the sector gears 14 are arranged on the left side and the right side of the rack rod 12, the sector gear 14 on the right side is meshed with the rack rod 12, the mechanism can be used through the mutual matching of the motor 17, the worm 16, the worm wheel 15, the sector gear 14, the rack rod 12 and the cleaning brush 13, the effect of the up-and-down reciprocating movement of the cleaning brush 13 can be realized, the dust accumulated on the surface of the filter screen 7 can be cleaned conveniently by the up-and-down reciprocating movement of the cleaning brush 13, and excessive dust accumulation can be prevented, the filtering speed is reduced, the filtering effect is deteriorated, and the use is convenient;

the fixing mechanism comprises an L-shaped rod 20, the L-shaped rod 20 is installed at the position, close to the left side, of the front side of the movable door 2, a transverse plate 21 is arranged above the L-shaped rod 20, the transverse plate 21 is installed at the front side of the filter main body 1, a T-shaped rod 22 is arranged above the transverse plate 21, a first open hole is formed in the transverse plate 21, a second open hole is formed in the L-shaped rod 20, the bottom end of the T-shaped rod 22 sequentially penetrates through the first open hole and the second open hole and extends to the lower portion of the L-shaped rod 20, a spring 23 is connected between the T-shaped rod 22 and the transverse plate 21, the spring 23 is sleeved on the outer side of the T-shaped rod 22, the mechanism can be used through mutual matching of the movable door 2, the transverse plate 21, the L-shaped rod 20 and the T-shaped rod 22 and the spring 23, the filter screen 7, the dehumidification screen 8 and the sterilization screen 9 can be detached and replaced through opening of the movable door 2, meanwhile, the position of the movable door 2 can be fixed, poor sealing effect caused by looseness in the filtering process is prevented, and the filtering effect is influenced.

The working principle is as follows: when the utility model is used, the fan 5 can suck the outside air into the filter body 1 through the air inlet pipe 3, then the air is exhausted through the filtering of the filter screen 7, the dehumidifying net 8 and the sterilizing net 9, and the air is filtered through the air outlet pipe 4, when the dust on the surface of the filter screen 7 needs to be cleaned, the motor 17 can be started, the motor 17 drives the worm 16 to rotate, the worm 16 can drive the two worm wheels 15 to rotate through meshing, the two worm wheels 15 can drive the sector gear 14 to rotate through rotating shafts, when the sector gear 14 on the right side rotates to be far away from the rack bar 12, the sector gear 14 on the left end can be meshed with the rack bar 12, thereby the rack bar 12 can be driven to move downwards, when the sector gear 14 on the left side rotates to be far away from the rack bar 12, the sector gear 14 on the right end can be meshed with the rack bar 12, thereby the rack bar 12 can be driven to move upwards, therefore, the rack rod 12 can move up and down in a reciprocating manner, the rack rod 12 can drive the cleaning brush 13 to move up and down in a reciprocating manner, the cleaning brush 13 can clean dust on the surface of the filter screen 7, the excessive dust is prevented from affecting the filtering speed and the filtering effect, when the filter screen 7, the dehumidifying net 8 and the sterilizing net 9 need to be replaced, the T-shaped rod 22 can be lifted upwards, the T-shaped rod 22 can compress the spring 23, meanwhile, the T-shaped rod 22 is far away from the second opening hole, the fixing of the L-shaped rod 20 is released, then the movable door 2 can be opened through the L-shaped rod 20, then the filter screen 7, the dehumidifying net 8 and the sterilizing net 9 are outwards and sequentially drawn out, then a new filter screen 7, the dehumidifying net 8 and the sterilizing net 9 are replaced, then the movable door 2 can be closed, the T-shaped rod 22 can be loosened, the T-shaped rod 22 can be downwards inserted into the inside of the second opening hole under the resilience force of the spring 23, the L-shaped rod 20 is fixed again, so that the position of the movable door 2 can be fixed, and the movable door 2 is prevented from loosening in the filtering process, so that the sealing performance of the movable door 2 is poor, the filtering effect is influenced, and the use is convenient.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (7)

1. A filter facilitating dust removal, comprising a filter body (1), characterized in that: the utility model discloses a filter, including filter main body (1), the front side of filter main body (1) is opened and is equipped with the rectangle opening, the inside right side of rectangle opening is rotated and is installed dodge gate (2), the left side of filter main body (1) is inserted and is equipped with air-supply line (3), the right side of filter main body (1) is inserted and is equipped with out tuber pipe (4), the inside of air-supply line (3) is equipped with fan (5), installation pole (6) are all installed to the upper and lower both sides of fan (5), and two the outer end of installation pole (6) is all installed on the inner wall of air-supply line (3), the inside of filter main body (1) is equipped with filter screen (7), the right side of filter screen (7) is equipped with dehumidification net (8), the right side of dehumidification net (8) is equipped with net (9) of disinfecting, the top of filter main body (1) is equipped with dust removal mechanism, the front side of filter main body (1) is equipped with fixed establishment.

2. A filter for facilitating dust removal as set forth in claim 1, wherein: slider (10) are all installed to the upper and lower both sides of filter screen (7), dehumidification net (8) and sterilization net (9), the spout with slider (10) looks adaptation is all seted up to the inside upper and lower both sides of filter main part (1), and is a plurality of the inside of the equal slidable mounting of slider (10) at adjacent spout.

3. A filter for facilitating dust removal as set forth in claim 1, wherein: dust removal mechanism includes casing (11), the top of filter main part (1) is close to left side department and installs casing (11), the inside of casing (11) is equipped with rack bar (12), the limiting plate is installed on the top of rack bar (12), the opening has been seted up to the top of filter main part (1), the opening is passed to the bottom of rack bar (12) to the internally mounted who extends to filter main part (1) has cleaning brush (13), just laminate mutually between the right side of cleaning brush (13) and filter screen (7), the left and right sides of rack bar (12) all is equipped with sector gear (14), and right side intermeshing between sector gear (14) and rack bar (12).

4. A filter to facilitate dust removal as claimed in claim 3, wherein: two the inside of sector gear (14) all runs through and is equipped with the pivot, two the rear end of pivot all rotates and installs on the inner wall of casing (11), two all the cover is equipped with worm wheel (15), two in the pivot the top of worm wheel (15) all meshes worm (16), motor (17) are installed on the right side of casing (11), the output of motor (17) runs through casing (11) to be connected between the inside of casing (11) and worm (16) to extend.

5. A filter to facilitate dust removal as claimed in claim 3, wherein: a guide sleeve (18) is installed on the left side of the cleaning brush (13), a guide rod (19) is installed above the interior of the filter main body (1), and the bottom end of the guide rod (19) penetrates through the guide sleeve (18) and extends to the lower portion of the guide sleeve (18).

6. A filter for facilitating dust removal as claimed in claim 1, wherein: fixing mechanism includes L shape pole (20), the front side of dodge gate (2) is close to left side department and installs L shape pole (20), the top of L shape pole (20) is equipped with diaphragm (21), just the front side at filter main part (1) is installed in diaphragm (21), the top of diaphragm (21) is equipped with T shape pole (22), first trompil has been seted up on diaphragm (21), the second trompil has been seted up on L shape pole (20), first trompil and second trompil are passed in proper order to the bottom of T shape pole (22) to extend to the below of L shape pole (20), be connected with between T shape pole (22) and diaphragm (21) spring (23), just the outside at T shape pole (22) is established to spring (23) cover.

7. A filter for facilitating dust removal as set forth in claim 1, wherein: the dust filter is characterized in that a cavity extending to the outer side of the filter main body (1) is formed in the position, close to the left side, of the lower portion inside the filter main body (1), a plurality of dust leakage holes communicated with the cavity are formed in the position, close to the left side, of the lower portion inside the filter main body (1), a dust collection box (24) is arranged inside the cavity, a pull rod (25) is installed in the position, close to the left side, of the left side of the dust collection box (24) extending to the outer side of a box body, a guide strip (26) is installed at the bottom of the dust collection box (24), and a guide groove matched with the guide strip (26) is formed in the bottom inside the cavity.

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