CN219557132U - Pet dust collector - Google Patents

Abstract

The utility model discloses a pet dust collector, which comprises a shell, a dust cup and a motor, wherein the dust cup is detachably arranged on the shell, the motor is arranged in the shell, the pet dust collector also comprises a waterproof isolation part, the waterproof isolation part is positioned between the dust cup and the motor, dust collection airflow sequentially passes through the dust cup and the waterproof isolation part and then enters the motor, the waterproof isolation part is provided with an air inlet communicated with the motor, the air inlet is covered with a waterproof cover, a first flow passage for gas circulation is reserved between the waterproof cover and the waterproof isolation part, the waterproof isolation part is connected with a second flow passage for drainage, the second flow passage is provided with at least one opening and closing member, when the motor is stopped, the opening and closing member is in an opening state, and when the motor is started for absorbing wind, the opening and closing member is in a closing state.

Description

Pet dust collector

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a pet dust collector.

Background

The utility model provides a pet dust catcher is a cleaning device that can clear up pet hair that drops fast, theory of operation utilizes the motor to produce the air negative pressure in sealed casing and absorbs hair, according to domestic and European to the design standard to pet dust catcher class, pet dust catcher class product needs to satisfy IPX4 waterproof (IPX 4 is 360 degrees and sprays the test) requirement, all bare-handed detachable parts are required to be taken off during the test, including the dirt cup, and the air intake of motor can directly be exposed after most pet dust catcher take off the dirt cup, the liquid that sprays during the test gets into in the motor very easily, thereby cause product IPX4 waterproof test failure.

Aiming at the problems, the publication number is: the utility model patent of CN216356270U discloses a waterproof structure of a motor air inlet, which comprises an upper cover body and a lower cover body, wherein the upper cover body and the lower cover body are used for fixing an internal motor cover assembly and a motor inside, meanwhile, the upper cover body and the lower cover body are used for protecting the internal motor cover assembly and the motor, the front ends of the upper cover body and the lower cover body are provided with flow grooves for guiding wind and water to circulate inside, the inside of the lower cover body is provided with a drainage groove for draining water inside, the front end of the internal motor cover assembly is provided with an air inlet sealing ring, and the air inlet sealing ring is matched with the motor to suck wind inside. This patent provides a specific waterproof construction, utilize the air inlet sealing washer to come down with the water vapor, the water vapor can be along the flow groove downwardly flowing because of self weight, the guide through the flow groove enters into the water drainage tank inside, then discharge through the delivery port, although can avoid the water vapor to get into in the motor, but when in actual use, the motor produces the air negative pressure in sealed casing, the negative pressure makes the air not only from the air intake can also follow the delivery port air inlet to can make the efficiency of induced drafting of motor reduce, then cause pet hair cleaning efficiency to reduce.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the pet dust collector, which keeps the water outlet open during waterproof test, and closes the water outlet by utilizing negative pressure generated by air suction of the motor during use, so that the waterproof requirement of IPX4 can be met, and the air suction efficiency of the motor is not reduced.

The utility model provides a pet dust collector, which comprises a shell, a dust cup and a motor, wherein the dust cup is detachably arranged on the shell, the motor is arranged in the shell, the pet dust collector also comprises a waterproof isolation part, the waterproof isolation part is positioned between the dust cup and the motor, dust collection airflow sequentially passes through the dust cup and the waterproof isolation part and then enters the motor, the waterproof isolation part is provided with an air inlet communicated with the motor, the air inlet is covered with a waterproof cover, a first flow passage for gas circulation is reserved between the waterproof cover and the waterproof isolation part, the waterproof isolation part is connected with a second flow passage for drainage, the second flow passage is provided with at least one opening and closing member, when the motor is stopped, the opening and closing member is in an opening state, when the motor is started for absorbing air, the opening and closing member is in a closing state, and the second flow passage is in a closing state.

When spraying the test, dust cup of dust catcher needs to be taken down, then dust absorption air current's runner will not have the ground of shielding and open, the liquid that sprays can directly get into in the motor through the runner, consequently, this technical scheme is through setting up waterproof isolation portion between dust cup and motor, waterproof isolation portion is provided with the air intake with the motor intercommunication, through covering the waterproof lid in air intake department, leave the first runner that supplies gas flow between waterproof lid and the air intake, waterproof lid can block in the liquid gets into the motor, still can not hinder in the gaseous entering motor, connect the second runner through setting up waterproof isolation portion, make spray liquid through the second runner can discharge, through setting up the piece of opening and close in the second runner, when spraying the test, when this moment liquid sprays on waterproof isolation portion, the liquid receives the waterproof lid to block and can't get into in the motor, and open the state, the second runner is the open state, make liquid can be discharged through the second runner, when normal use, the motor is in the state that is in induced draft, the motor produces negative pressure in the casing, the motor produces negative pressure and is in the second runner and open and close the second runner, can also make the second runner and can not be influenced by the second runner and open and close the dust catcher, can not be satisfied, the dust catcher is simple and the second flow channel is opened and can be opened and can not be opened by the dust catcher by the second flow channel is opened.

As an improvement, a raised structure is arranged on the wall surface of the waterproof isolation part, and the air inlet is positioned at the top of the raised structure; the waterproof cover is sleeved with the protruding structure, and a first flow passage is formed between the waterproof cover and the protruding structure. In the technical scheme, the raised structure is arranged on the wall surface of the waterproof isolation part, the wall surface comprises but is not limited to a peripheral wall and a bottom wall, the air inlet is positioned at the top of the raised structure, and the raised structure can prevent liquid gathered in the waterproof isolation part from entering the air inlet, so that the waterproof effect is good; the waterproof cover is mainly used for preventing the air inlet from entering water, the air inlet is formed at the top of the protruding structure, the waterproof cover is sleeved with the protruding structure to shield the air inlet, and the waterproof cover and the protruding structure are just formed into a first flow channel for gas circulation through the sleeved interval, so that the waterproof cover is simple in structure and ingenious in design.

As an improvement, the waterproof isolation part comprises a bottom wall and a peripheral wall, and the bottom wall and the peripheral wall form a concave cavity structure. In this technical scheme, set up waterproof isolation portion for the cavity structure for waterproof isolation portion can be better gather rivers and with rivers drainage, the drainage effect is better.

As an improvement, a filter assembly is also included, the top of the cavity structure being configured as a fitting for the filter assembly. The filter component is generally installed in the dust collector, air with dust and other garbage sucked by the dust collector is required to be filtered through the filter component, and clean air after filtration is discharged from the dust collector.

As an improvement, the bottom wall and the peripheral wall are of an integrally formed structure. In this technical scheme, through setting up integrated into one piece's waterproof isolation portion, not only make convenient assembling laborsaving, mounting structure is reliable moreover.

As an improvement, the bottom wall and/or the peripheral wall of the waterproof isolation part is provided with a water outlet which is communicated with the second flow passage, and the lowest part of the water outlet is shorter than the air inlet. In the technical scheme, the water outlet communicated with the second flow passage is formed in the bottom wall and/or the peripheral wall of the waterproof isolation part, the water outlet is integrally formed in the waterproof isolation part, the process is simple, the structure is reliable, the lowest part of the water outlet is shorter than the air inlet, and liquid in the waterproof isolation part is discharged by the shorter water outlet, so that the waterproof effect is good.

As an improvement, the opening and closing piece is arranged at the water outlet, the opening and closing piece is matched with the water outlet, and the opening and closing piece is opened towards one side of the second flow channel. In the technical scheme, the opening and closing piece is arranged at the water outlet in an outward opening way, and the distance between the opening and closing piece and the air inlet is shorter, so that the vacuumizing speed of the motor in the shell is improved.

As an improvement, the dust cup, the waterproof isolation part and the motor are sequentially distributed from top to bottom, and the air inlet and the air suction inlet of the motor are positioned on the same axis; for the case that the waterproof isolation part adopts a concave cavity structure, at least the bottom wall is provided with a convex structure. In this technical scheme, set up dirt cup, waterproof isolation portion and motor top-down in proper order distribution, the installation is compact, save installation space to protruding structure and the air inlet end structure adaptation of motor make waterproof isolation portion and motor's assembly compact, space utilization is higher, set up the inlet scoop of air intake and motor and be in same axis, make the route that the gas got into the motor through the air intake shorter, improve the efficiency of induced drafting of motor.

As an improvement, a plurality of air deflectors are arranged in the waterproof cover and are used for separating air flow in the first flow channel. In this technical scheme, first flow channel is by waterproof cover and protruding interval formation between the structure, through set up the aviation baffle in waterproof cover, the aviation baffle separates first flow channel into a plurality of air current flow channels to reduce the mess flow in the first flow channel, improve the efficiency of induced drafting of motor.

As an improvement, the shell is provided with a mounting part matched with the motor, and the second flow passage is arranged between the inner wall of the shell and the outer wall of the mounting part; the bottom of the shell is provided with a plurality of drain holes, one end of the second flow passage is communicated with the drain outlet, the other end of the second flow passage is communicated with the drain holes, and fluid in the second flow passage is discharged out of the shell through the drain holes. In the technical scheme, the interval between the inner wall of the shell and the outer wall of the mounting part is set as the second flow passage, so that the second flow passage is not required to be additionally arranged, the size of the dust collector is not increased, and the space utilization rate is improved; the liquid that waterproof isolation portion was collected is discharged to the second runner through the outlet, through set up the wash port with second runner intercommunication in the casing bottom for liquid in the second runner can be through the discharge port discharge casing, convenient to use is laborsaving.

Drawings

Fig. 1 is a schematic side view of a pet cleaner of the present disclosure.

Fig. 2 is a schematic perspective view of a pet cleaner with a dust cup removed.

Fig. 3 is a schematic perspective view of a pet cleaner with a dust cup and a filter assembly removed.

Fig. 4 is a schematic cross-sectional view of the structure of fig. 3 of the present disclosure.

Fig. 5 is an enlarged partial schematic view of fig. 4 a of the present disclosure.

Fig. 6 is a schematic perspective view of a waterproof cover, a mounting portion, and a motor in the present disclosure.

Fig. 7 is an exploded view of the structure of fig. 6 of the present disclosure.

Fig. 8 is a schematic perspective view of a waterproof cover in the present disclosure.

Fig. 9 is a bottom schematic view of the structure of fig. 3 of the present disclosure.

Fig. 10 is a schematic view of the flow path of a liquid in the present disclosure.

Fig. 11 is a schematic diagram of the flow path of a gas in the present disclosure.

The figure shows: 1. a housing; 11. a mounting part; 12. a drain hole; 2. a motor; 3. a dust cup; 4. a waterproof cover; 41. a waterproof isolation part; 411. an air inlet; 412. a bump structure; 413. a water outlet; 414. a first step; 415. a bottom wall; 416. a peripheral wall; 5. a waterproof cover; 51. a diversion trench; 52. a second step; 53. an air deflector; 6. a first flow passage; 7. a second flow passage; 8. an opening and closing member; 9. and a filter assembly.

Detailed Description

For a better understanding of the utility model, various aspects of the utility model will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the utility model and is not intended to limit the scope of the utility model in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size and shape of the object have been slightly exaggerated for convenience of explanation. The figures are merely examples and are not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "includes," "including," "having," "including" and/or "having," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As shown in fig. 1 to 11, the utility model discloses a pet dust collector, which comprises a shell 1, a dust cup 3 and a motor 2, wherein the dust cup 3 is detachably arranged on the shell 1, the motor 2 is arranged in the shell 1, the pet dust collector also comprises a waterproof isolation part 41, the waterproof isolation part 41 is positioned between the dust cup 3 and the motor 2, dust collection airflow sequentially passes through the dust cup 3 and the waterproof isolation part 41 and then enters the motor 2, the waterproof isolation part 41 can shield the motor 2 after the dust cup 3 is removed, the waterproof isolation part 41 is provided with an air inlet 411 communicated with the motor 2, the air inlet 411 is covered with a waterproof cover 5, during spraying test, the waterproof cover 5 can block liquid from entering the motor 2, a first flow channel 6 through which gas flows is reserved between the waterproof cover 5 and the waterproof isolation part 41, the first flow channel 6 is communicated with the air inlet 411, the waterproof cover 5 cannot block gas from entering the motor 2, the waterproof isolation part 41 is connected with a second flow channel 7 for draining, the second flow channel 7 is provided with at least one opening and closing member 8, when the motor 2 is stopped, the motor 7 is in an open state, the second flow channel 7 is in an open state, and when the motor 2 is in an open state, the open state, and the second flow channel 8 is in an open state.

When the spraying test is performed, the dust cup 3 of the dust collector needs to be taken down, as shown in fig. 10, when the motor 2 is in a closed state and liquid is sprayed onto the waterproof isolation part 41, the liquid is blocked by the waterproof cover 5 and cannot enter the motor 2, the opening and closing part 8 is in an open state, the second flow channel 7 is in an open state, so that the liquid can be discharged through the second flow channel 7 to finish the spraying test, when the dust collector is in a normal use, as shown in fig. 11, the motor 2 is in an air suction state, at the moment, the motor 2 generates negative pressure in the shell 1, the opening and closing part 8 is in a closed state under the action of the negative pressure, and the second flow channel 7 is in a closed state, so that gas enters the motor 2 through the first flow channel 6, so that the air suction efficiency of the motor 2 is not influenced by the second flow channel 7.

More specifically, as shown in fig. 4, 5 and 7, the wall surface of the waterproof isolation portion 41 is provided with a protruding structure 412, the protruding structure 412 is tapered, the air inlet 411 is located at the top of the protruding structure 412, and by arranging the tapered protruding structure 412 on the wall surface of the waterproof isolation portion 41, the tapered protruding structure 412 can block the liquid in the waterproof isolation portion 41 from entering the air inlet 411, so that the waterproof effect is better.

More specifically, as shown in fig. 4 and fig. 5, the waterproof cover 5 is sleeved with the protruding structure 412, the space between the waterproof cover 5 and the protruding structure 412 is formed into the first flow channel 6, the waterproof cover 5 mainly prevents the air inlet 411 from water, the air inlet 411 is arranged at the top of the protruding structure 412, the waterproof cover 5 is sleeved with the protruding structure 412 to shield the air inlet 411, and the space formed by the sleeved connection between the waterproof cover 5 and the protruding structure 412 is just formed into the first flow channel 6 for gas circulation, so that the waterproof cover has a simple structure and ingenious design.

More specifically, as shown in fig. 7, the waterproof isolation part 41 comprises a bottom wall 415 and a peripheral wall 416, the bottom wall 415 and the peripheral wall 416 form a concave cavity structure, and the waterproof isolation part 41 is arranged to be in a concave cavity structure, so that the waterproof isolation part 41 can collect water flow better and drain water flow better, and the drainage effect is better; as shown in fig. 2, the vacuum cleaner further includes a filter assembly 9, the top of the cavity structure is set as an assembly part of the filter assembly 9, air with dust and other garbage sucked by the vacuum cleaner needs to be filtered by the filter assembly 9, and clean air after filtration is discharged from the vacuum cleaner.

More specifically, as shown in fig. 5 and 7, a first step 414 for blocking liquid is disposed at the joint between the bottom of the protruding structure 412 and the bottom wall 416 of the waterproof isolation portion 41, and by providing the first step 414, in this embodiment, the first step 414 is annular, and the first step 414 plays a role of a waterproof stand, so that the liquid collected in the waterproof isolation portion 41 is difficult to get close to the air inlet 411 under the blocking effect of the first step 414, and the waterproof effect is improved.

More specifically, as shown in fig. 6 and 7, the bottom wall 415 and the peripheral wall 416 are integrally formed, and by providing the integrally formed waterproof partition 41, not only is assembly convenient and labor saving, but also the mounting structure is reliable; the bottom wall 415 and/or the peripheral wall 416 of the waterproof isolation part 41 are provided with the water outlet 413, the water outlet 413 is communicated with the second flow channel 7, the water outlet 413 is integrally formed on the waterproof isolation part 41, the process is simple, the structure is reliable, the lowest part of the water outlet 413 is lower than the air inlet 411, and the liquid in the waterproof isolation part 41 is discharged by the lower water outlet 413, so that the waterproof effect is good; the opening and closing piece 8 is arranged at the water outlet 413, the opening and closing piece 8 is matched with the water outlet 413, the opening and closing piece 8 is opened towards one side of the second flow channel 7, and the distance between the opening and closing piece 8 and the air inlet 411 is short, so that the vacuumizing speed of the motor 2 in the shell 1 is improved.

More specifically, as shown in fig. 4 and 7, the dust cup 3, the waterproof isolation part 41 and the motor 2 are sequentially distributed from top to bottom, the installation is compact, the installation space is saved, and the conical protruding structure 412 is matched with the air inlet end structure of the motor 2, so that the waterproof isolation part 41 and the motor 2 are assembled compactly, and the space utilization rate is higher; the air inlet 411 and the air suction inlet of the motor 2 are positioned on the same axis, so that the path of gas entering the motor 2 through the air inlet 411 is shorter, and the air suction efficiency of the motor 2 is improved.

More specifically, as shown in fig. 4, the liquid sprayed into the waterproof isolation portion 41 during the spraying test needs to be discharged through the water outlet 413, the bottom wall of the waterproof isolation portion 41 is provided with an inclined surface structure, and the bottom wall of the waterproof isolation portion 41 is inclined from the side opposite to the water outlet 413 toward the water outlet 413, that is, the water outlet 413 is positioned at the lowest position of the waterproof isolation portion 41, so that the liquid in the waterproof isolation portion 41 can flow to the water outlet 413 at the lowest position along the inclined surface, the water discharging efficiency is improved, and the phenomenon that more liquid is collected in the waterproof isolation portion 41 and poured into the air inlet 411 is avoided.

More specifically, in this embodiment, the dust collector further includes a waterproof cover 4, the waterproof isolation portion 41 is a concave cavity structure arranged on the waterproof cover 4, and the waterproof isolation portion 41 and the waterproof cover 4 are of an integrated structure, so that not only is the assembly convenient and labor-saving, but also the installation structure is reliable.

More specifically, as shown in fig. 7, the waterproof cover 5 is in a shape of a circular truncated cone, a plurality of diversion trenches 51 are formed in the top of the waterproof cover 5, and the circular truncated cone-shaped waterproof cover 5 is more adaptive to the conical protruding structure 412, so that the waterproof cover 5 can just cover the conical protruding structure 412, and when in spray test, liquid is sprayed on the waterproof cover 5 and flows downwards along the diversion trenches 51 to the bottom wall 415 of the waterproof isolation part 41 to be gathered, and then is discharged through the water outlet 413, and the water discharge efficiency can be improved by arranging the diversion trenches 51; as shown in fig. 7, the waterproof cover 5 is provided with the second step 52, the liquid on the waterproof cover 5 passes through the diversion trench 51 to the second step 52, and the liquid is guided by the second step 52 to the drain 413, by providing the second step 52 on the waterproof cover 5, the second step 52 is guided by the diversion, the drainage efficiency is improved, and the second step 52 has a buffer effect on the sprayed liquid, so that the splashing of the liquid in the waterproof isolation portion 41 can be reduced.

More specifically, as shown in fig. 8, a plurality of air deflectors 53 are disposed in the waterproof cover 5, the air deflectors 53 are used for separating air flow in the first flow channel 6, the first flow channel 6 is formed by the waterproof cover 5 and the space between the protruding structures 412, the air deflectors 53 are disposed in the waterproof cover 5 to divide the first flow channel 6 into a plurality of air flow channels, so that turbulence in the first flow channel 6 is reduced, the air suction efficiency of the motor 2 is improved, and the air deflectors 53 have a supporting effect on the waterproof cover 5, so that the strength of the waterproof cover 5 is increased.

More specifically, as shown in fig. 6 and 7, the installation part 11 adapted to the motor 2 is provided in the casing 1, the waterproof cover 4 and the installation part 11 are covered to form an installation cavity of the motor 2, a sealing ring is provided at the joint of the waterproof cover 4 and the installation part 11, as shown in fig. 4 and 10, the second flow channel 7 is provided between the inner wall of the casing 1 and the outer wall of the installation part 11, and the second flow channel 7 is not required to be additionally provided, so that the size of the dust collector is not increased, and the space utilization rate is improved.

More specifically, as shown in fig. 9, a plurality of drain holes 12 are formed in the bottom of the housing 1, one end of the second flow channel 7 is communicated with the drain hole 413, the other end of the second flow channel 7 is communicated with the drain hole 12, fluid in the second flow channel 7 is discharged out of the housing 1 through the drain hole 12, liquid collected in the waterproof isolation portion 41 is discharged to the second flow channel 7 through the drain hole 413, and the drain hole 12 communicated with the second flow channel 7 is formed in the bottom of the housing 1, so that the liquid in the second flow channel 7 can be discharged out of the housing 1 through the drain hole 12, and the use is convenient and labor-saving.

More specifically, when the spraying test is performed, as shown in fig. 10, the opening and closing member 8 is in an unstressed state, the opening and closing member 8 is in an opened state relative to the water outlet 413, sprayed liquid can be normally discharged through the water outlet 413 without being blocked by the opening and closing member 8, the opening and closing member 8 is arranged to be an elastic member, when the spraying device is normally used, as shown in fig. 11, the motor 2 is started to enable the inside of the shell 1 to be negative pressure, the opening and closing member 8 is elastically deformed by negative pressure force to close the water outlet 413, so that the air suction efficiency of the motor 2 is not influenced by the water outlet 413, when the motor 2 is stopped, the opening and closing member 8 is restored by the elastic force to be opened relative to the water outlet 413, and a user can directly spray and clean the waterproof isolation part 41, so that the spraying device is more convenient to use.

The present utility model is not limited to the above-mentioned preferred embodiments, and any person who can obtain other various products under the teaching of the present utility model can make any changes in shape or structure, and all the technical solutions that are the same or similar to the present utility model fall within the scope of the present utility model.

Claims (10)

1. The utility model provides a pet dust catcher, includes casing (1), dirt cup (3) and motor (2), dirt cup (3) detachable installs on casing (1), motor (2) are installed in casing (1), its characterized in that, still include waterproof isolation portion (41), waterproof isolation portion (41) are located between dirt cup (3) and motor (2), and the dust absorption air current is through dirt cup (3), waterproof isolation portion (41) reentrant motor (2) in proper order, waterproof isolation portion (41) are equipped with air intake (411) with motor (2) intercommunication, air intake (411) cover up waterproof lid (5), leave first runner (6) that the air feed circulated between waterproof lid (5) and waterproof isolation portion (41), waterproof isolation portion (41) are connected with second runner (7) that the drainage was used, and second runner (7) are provided with at least one and open and close piece (8), and when motor (2) shut down, second runner (7) are open state, and when motor (2) are closed state (8).

2. A pet cleaner according to claim 1, wherein the wall surface of the waterproof partition (41) is provided with a protruding structure (412), and the air inlet (411) is located at the top of the protruding structure (412); the waterproof cover (5) is sleeved with the protruding structure (412), and a first flow passage (6) is formed at the interval between the waterproof cover (5) and the protruding structure (412).

3. A pet cleaner as claimed in claim 2, wherein the waterproof partition (41) comprises a bottom wall (415) and a peripheral wall (416), the bottom wall (415) and the peripheral wall (416) constituting a recessed structure.

4. A pet cleaner as claimed in claim 3, further comprising a filter assembly (9), the top of the cavity being provided as a fitting for the filter assembly (9).

5. A pet cleaner as claimed in claim 3, characterised in that the bottom wall (415) and the peripheral wall (416) are of integrally formed construction.

6. A pet cleaner according to claim 5, wherein the bottom wall (415) and/or the peripheral wall (416) of the waterproof partition (41) are/is provided with a drain opening (413), the drain opening (413) is communicated with the second flow passage (7), and the lowest part of the drain opening (413) is shorter than the air inlet (411).

7. A pet cleaner according to claim 6, wherein the opening and closing member (8) is arranged at the water outlet (413), the opening and closing member (8) is matched with the water outlet (413), and the opening and closing member (8) is opened towards one side of the second flow passage (7).

8. A pet cleaner according to any one of claims 1 to 7, wherein the dust cup (3), the waterproof partition (41) and the motor (2) are sequentially distributed from top to bottom, the air inlet (411) and the air suction opening of the motor (2) are on the same axis, and for the case that the waterproof partition (41) adopts a concave cavity structure, at least the bottom wall is provided with a convex structure (412).

9. A pet cleaner as claimed in claim 1 or 2, wherein a plurality of air deflectors (53) are arranged in the waterproof cover (5), and the air deflectors (53) are used for separating the air flow in the first flow channel (6).

10. A pet cleaner according to claim 1, characterized in that the housing (1) is provided with a mounting part (11) adapted to the motor (2), the second flow channel (7) is arranged between the inner wall of the housing (1) and the outer wall of the mounting part (11), the bottom of the housing (1) is provided with a plurality of drain holes (12), one end of the second flow channel (7) is communicated with the drain hole (413), the other end of the second flow channel (7) is communicated with the drain hole (12), and fluid in the second flow channel (7) is discharged out of the housing (1) through the drain hole (12).