Dust box and its garbage collection device

Abstract

The present invention provides a dust box and its garbage collection device. The garbage collection device includes a garbage collection bin having a garbage storage cavity, and a suction machine for sucking the inhaled garbage in the dust box into the storage cavity. A dust box cavity for accommodating the dust box is formed on the surface of the garbage collection bin. The dust box cavity has a first side wall and a second side wall facing the filter of the dust box. A garbage inlet corresponding to the garbage outlet of the dust box is provided on the first side wall. The filter, the garbage outlet, the garbage inlet, and the garbage storage cavity sequentially form a garbage suction channel. For the dust box and its garbage collection device provided by the present invention, the air flow sequentially passes through the filter and the garbage outlet on the dust box and the garbage inlet on the dust box cavity, sucking the garbage in the dust box into the garbage storage cavity, without the need for manual cleaning of the dust box. Moreover, when the air flow passes through the filter, the dust and garbage adhered to the filter can be removed, preventing the filter from being blocked.

Description

Technical Field

[0001] The present invention belongs to the technical field of floor sweepers, and more specifically, relates to a dust box and a garbage recycling device thereof. Background Art

[0002] Currently, the floor sweeper is internally provided with a dust box, which is used to collect dust, debris and other garbage inhaled by the floor sweeper when cleaning the ground. When the dust box is full, it is necessary to manually pour out the garbage in the dust box and clean the dust box. Since the dust box is dirty and has a large amount of dust, it is easy to cause physical discomfort, allergies, etc. during the process of cleaning the dust box. Moreover, the filter on the dust box that plays a filtering role is difficult to clean thoroughly. Over time, the filtering and ventilation performance of the filter will seriously decline, and the cleaning ability of the floor sweeper will be significantly reduced. Summary of the Invention

[0003] An object of the present invention is to provide a dust box garbage recycling device to solve the technical problems in the prior art that manual cleaning of the dust box causes physical discomfort and the filter is difficult to clean thoroughly.

[0004] To achieve the above object, the technical solution adopted by the present invention is: providing a dust box garbage recycling device for recycling the garbage in the dust box applied to a floor sweeper. The garbage recycling device includes a garbage recycling box having a garbage storage cavity and a suction machine for sucking the inside of the dust box into the garbage storage cavity. A dust box cavity for accommodating the dust box is formed on the surface of the garbage recycling box. The dust box cavity has a first side wall and a second side wall opposite to the filter of the dust box. A garbage inlet corresponding to the garbage outlet of the dust box is opened on the first side wall. The filter, the garbage outlet, the garbage inlet, and the garbage storage cavity sequentially form a garbage suction channel.

[0005] Further, a charging structure for charging the floor sweeper is further provided on one side of the garbage recycling box. The charging structure includes a charging board fixedly connected to the garbage recycling box and a charging contact provided on the charging board.

[0006] Further, a filter suction cavity for increasing the suction force is recessed on the second side wall facing away from the filter.

[0007] Further, the garbage recycling box includes a housing, a first partition and a second partition provided inside the housing. The first partition and the housing enclose a first cavity, the suction machine is provided in the first cavity, the first partition, the second partition and the housing enclose a second cavity for changing the air flow direction, and the second partition and the housing enclose the garbage storage cavity.

[0008] Further, the suction machine penetrates through the first partition plate and communicates with the second cavity, and a ventilation opening for communicating the garbage storage cavity and the second cavity is formed on one side of the second partition plate close to the garbage inlet.

[0009] Further, the housing includes a bottom plate and an upper cover connected to each other. The dust box cavity is arranged on the surface of the upper cover. The first partition plate and the second partition plate are both arranged inside the upper cover, and the first partition plate and the second partition plate are both perpendicular to the bottom plate.

[0010] Further, a pull-out garbage drawer is arranged in the garbage storage cavity.

[0011] Further, the garbage recycling bin has at least one transparent side wall for facilitating observation of whether the garbage is full.

[0012] The present invention also provides a dust box for recycling garbage using the above-mentioned garbage recycling device. The dust box is characterized in that it includes a dust box body. The dust box body has a third side wall and a fourth side wall arranged oppositely. The garbage outlet is formed on the third side wall, and the filter is arranged on the fourth side wall.

[0013] Further, the third side wall is inclined relative to the bottom plate of the garbage recycling bin.

[0014] The beneficial effects of the dust box and the garbage recycling device provided by the present invention are as follows: Compared with the prior art, the dust box garbage recycling device of the present invention is used to recycle the garbage in the dust box. The garbage recycling device includes a garbage recycling bin and a suction machine. The garbage recycling bin has a garbage storage cavity for placing garbage and a dust box cavity for accommodating the dust box. In this way, when the suction machine works, the air flow sequentially passes through the filter and the garbage outlet on the dust box and the garbage inlet on the dust box cavity, sucking the garbage in the dust box into the garbage storage cavity, eliminating the need for manual cleaning of the dust box. Moreover, when the air flow passes through the filter, the dust and garbage adhered to the filter can be removed, preventing the filter from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a three-dimensional structure diagram of the dust box and the garbage recycling device provided by the embodiment of the present invention;

[0017] Figure 2 It is a cross-sectional view of the garbage recycling device provided by the embodiment of the present invention;

[0018] Figure 3 For Figure 2 a partially enlarged view of A in

[0019] Figure 4 the three-dimensional structure of the upper cover provided by the embodiment of the present invention Figure 1 ;

[0020] Figure 5 the three-dimensional structure of the upper cover provided by the embodiment of the present invention Figure 2 ;

[0021] Figure 6 the three-dimensional structure diagram of the dust box provided by the embodiment of the present invention.

[0022] Among them, the reference numerals in the figure are as follows:

[0023] 1 - garbage collection box; 101 - garbage storage cavity; 102 - second cavity; 103 - dust box cavity; 1030 - garbage inlet; 1031 - first side wall; 1032 - second side wall; 104 - filter suction cavity; 105 - first cavity; 110 - housing; 11 - upper cover; 12 - bottom plate; 13 - garbage drawer; 131 - drawer handle; 14 - first partition; 140 - suction hole; 15 - second partition; 150 - ventilation opening; 16 - first wind shield; 17 - second wind shield; 170 - air inlet; 18 - third wind shield; 180 - air outlet; 2 - charging structure; 21 - charging board; 22 - charging contact point; 3 - dust box; 31 - dust box body; 311 - third side wall; 3110 - garbage outlet; 312 - fourth side wall; 3121 - filter; 32 - handle; 4 - suction machine. Detailed implementation manners

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0027] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more, unless otherwise specifically defined.

[0028] Please refer to Figures 1 to 4 together, and now a dust box garbage recycling device provided by the present invention will be described. The dust box garbage recycling device is used to recycle the garbage in the dust box 3 applied in a floor sweeper. In one embodiment, the dust box garbage recycling device includes a garbage recycling box 1 and a suction machine 4. The suction machine 4 is used to suck the garbage in the dust box 3 into the garbage recycling box 1. Specifically, the interior of the garbage recycling box 1 has a garbage storage cavity 101 for placing garbage, and the surface of the garbage recycling box 1 has a dust box cavity 103 for placing the dust box 3. The garbage storage cavity 101 is communicated with the suction machine 4. The dust box cavity 103 has a first side wall 1031 and a second side wall 1032 facing the filter 3121. The first side wall 1031 is provided with a garbage inlet 1030 corresponding to the garbage outlet 3110, and the garbage inlet 1030 is directly opposite to the garbage outlet 3110, so that the garbage in the dust box 3 directly enters the garbage storage cavity 101. In this way, the filter 3121, the garbage outlet 3110, the garbage inlet 1030, and the garbage storage cavity 101 sequentially form a garbage suction channel. When it is necessary to clean the dust box 3, the dust box 3 is taken out of the floor sweeper and placed in the dust box cavity 103 of the garbage recycling box 1. The suction machine 4 starts to work, and a negative pressure is formed in the garbage storage cavity 101, sucking the dust and garbage on the filter 3121 and in the dust box 3 into the garbage recycling box 1, completing the cleaning of the filter 3121 and the garbage in the dust box 3. Among them, the filter 3121 can be selected as a high-efficiency filter paper, also known as a HEPA filter. Optionally, the suction machine can be started by manually triggering a switch or remotely controlled through an application program, etc. The starting method of the suction machine is not limited here.

[0029] Compared with the prior art, the dust box garbage recycling device provided by the present invention is used to recycle the garbage in the dust box 3. The garbage recycling device includes a garbage recycling bin 1 and a suction machine 4. The garbage recycling bin 1 has a garbage storage cavity for placing garbage and a dust box cavity 103 for accommodating the dust box 3. In this way, when the suction machine 4 is working, the air flow sequentially passes through the filter 3121 and the garbage outlet 3110 on the dust box 3, and the garbage inlet 1030 on the dust box cavity 103, sucking the garbage in the dust box 3 into the garbage storage cavity 101, eliminating the need for manual cleaning of the dust box 3. Moreover, when the air flow passes through the filter 3121, the dust and garbage adhered to the filter 3121 can be removed, preventing the filter 3121 from being blocked.

[0030] In one embodiment, a sealing strip made of rubber, silica gel or other materials is provided at the edge of the first side wall 1031 at the garbage inlet 1031. When the dust box 3 is placed in the dust box cavity 103, the garbage inlet 1030 and the garbage outlet 1031 can be sealed by this sealing strip, preventing dust from depositing between the garbage inlet 1030 and the garbage outlet 1031. In another embodiment, a sealing strip is provided at the edge of the dust box 103 at the garbage inlet 1030, which can also seal the gap between the garbage inlet 1030 and the garbage outlet 1031. In another embodiment, sealing strips are provided at the edges of both the garbage inlet 1030 and the garbage outlet 1031, and when the dust box 3 is placed in the dust box cavity 103, the two sealing strips are arranged in contact with each other.

[0031] Please refer to Figure 2 and Figure 3, as one of the embodiments of the dust box garbage recycling device provided by the present invention, a filter suction cavity 104 for increasing the suction force is formed by the second side wall 1032 recessing away from the filter 3121. The filter suction cavity 104 is communicated with the outside air. In this way, when the suction machine 4 works, the outside air sequentially enters the filter suction cavity 104, passes through the filter 3121 and enters the dust box 3, and then passes through the garbage outlet 3110 and the garbage inlet 1030 to enter the garbage storage cavity 101. The setting of the filter suction cavity 104 can increase the air flow and the suction force, so that the dust box 3 can be cleaned more thoroughly. In this embodiment, the filter suction cavity 104 is formed by the second side wall 1032 recessing away from the filter 3121, so that there is a predetermined distance between the bottom surface of the recess and the filter 3121, and the filter suction cavity 104 can accommodate a certain amount of air. Optionally, in order to reduce air leakage, a first wind shield 16 is formed by the second side wall 1032 extending towards the outside, and the top surface and the side surface of the filter suction cavity 104 are respectively blocked on both sides. A second wind shield 17 is formed by the bottom wall of the filter suction cavity 104 extending towards the outside. An air inlet 170 is reserved between the first wind shield 16 and the second wind shield 17, so that air only enters the filter suction cavity 104 from the air inlet 170, defining the air flow direction and preventing the air flow from being disordered and unable to achieve the suction effect.

[0032] Please refer to Figure 1 , as one of the embodiments of the dust box garbage recycling device provided by the present invention, a charging structure 2 for charging the sweeper is further provided on one side of the garbage recycling box 1. The charging structure 2 includes a charging board 21 fixedly connected to the garbage recycling box 1 and charging contacts 22 provided on the charging board 21. The charging structure 2 is used to charge the sweeper. In this way, when the dust box 3 is removed and cleaned, the sweeper can be placed on the charging structure 2, contacted and connected with the charging contacts 22 to charge the sweeper. When the power of the sweeper drops to a predetermined value or the power is exhausted, it can automatically move to the charging structure 2 or the sweeper can be manually moved to the charging structure 2. The cleaning of the dust box 3 and the charging of the sweeper can be carried out simultaneously, enriching the functions of the garbage recycling device and making full use of the time for cleaning the dust box 3.

[0033] In one of the embodiments, the charging board 21 and the garbage recycling box 1 are integrally formed, and are both injection-molded from materials such as plastics.

[0034] Please refer to Figure 2 and Figure 5, as one of the embodiments of the dust box waste recycling device provided by the present invention, the waste recycling bin 1 includes a housing 110, a first partition 14 and a second partition 15 disposed inside the housing 110. The first partition 14 and the housing 110 enclose a first cavity 105, and a suction machine 4 is disposed in the first cavity 105. The first partition 14, the second partition 15 and the housing 110 enclose a second cavity 102 for changing the air flow direction, and the second partition 15 and the housing 110 enclose a waste storage cavity 101. The first partition 14 and the second partition 15 divide the waste recycling bin 1 into three cavities. More specifically, the first partition 14 and the second partition 15 are vertically arranged, and the upper and lower ends of the first partition 14 and the second partition 15 both extend to the inner wall of the housing 110, so that the three cavities are relatively independent. The function of the first partition 14 is to isolate the suction machine 4 from the waste storage cavity 101 to ensure the normal operation of the suction machine 4. The function of the second partition 15 is to block the waste and restrict the air flow direction. Optionally, the first partition 14 and the second partition 15 are parallel to each other. The second cavity 102 is disposed between the first cavity 105 and the waste storage cavity 101, and the air flow flows from the waste storage cavity 101 and the second cavity 102 into the suction machine 4 in the first cavity 105.

[0035] Optionally, the first cavity 105 is provided with an air outlet 180, and the air outlet 180 is communicated with the outside air. In one of the embodiments, the air outlet 180 is disposed at the top of the first cavity 105, and a third wind shield 18 is provided at the air outlet 180. The second wind shield 17, the third wind shield 18 and the bottom wall of the filter suction cavity 104 intersect and are in a T shape.

[0036] Please refer to Figure 6 , as one of the embodiments of the dust box waste recycling device provided by the present invention, the suction machine 4 passes through the first partition 14 and is communicated with the second cavity 102. A ventilation port 150 is opened on one side of the second partition 15 close to the waste inlet 1030. More specifically, a suction hole 140 is opened on the first partition 14, and the suction machine 4 is communicated with the second cavity 102 through the suction hole 140. The second cavity 102 is communicated with the waste storage cavity 101 through the ventilation port 150. Optionally, the ventilation port 150 is opened at the top of the second partition 15. In this way, the second cavity 102 can ventilate with the waste storage cavity 101, and the waste in the waste storage cavity 101 will not overflow into the second cavity 102. The second cavity 102 between the first partition 14 and the second partition 15 is a transition cavity between the waste and the suction machine 4. The setting of the second cavity 102 enables the suction port of the suction machine 4 not to be set at the top, and can be set arbitrarily according to the model and size of the suction machine 4, and the waste can be blocked by the second partition 15.

[0037] Please refer to Figures 2 to 5, as one of the embodiments of the dust box garbage recycling device provided by the present invention, the housing 110 includes a bottom plate 12 and an upper cover 11 that are connected to each other. The dust box cavity 103 is provided on the surface of the upper cover 11. The first partition 14 and the second partition 15 are both provided inside the upper cover 11, and the first partition 14 and the second partition 15 are both perpendicular to the bottom plate 12. In one of the embodiments, the first partition 14, the second partition 15 and the upper cover 11 are integrally injection molded, and the first partition 14 and the second partition 15 are parallel to each other, so that the first cavity 105, the second cavity 102, and the garbage storage cavity 101 are arranged in sequence.

[0038] In another embodiment, a pull-out garbage drawer 13 is provided in the garbage storage cavity. After the garbage enters the garbage storage cavity 101, it directly enters the garbage drawer 13. The garbage drawer 13 is pull-out, which is convenient to take out and dump after it is full of garbage. One side wall of the garbage drawer 13 can be the second partition 15, and the first partition 14 is integrally injection molded with the upper cover 11. A drawer handle 131 is also provided on the side of the garbage drawer 13 for convenient pulling.

[0039] Optionally, at least one side of the garbage recycling box 1 is transparent, which is a transparent side wall, facilitating the external observation of the amount of garbage stored in the garbage storage cavity 101 and facilitating the timely cleaning of the garbage in the garbage recycling box 1 when the garbage is full.

[0040] In another embodiment, a sensor for detecting whether the garbage is full is provided in the garbage recycling box 1, facilitating the real-time monitoring of the garbage storage amount in the garbage storage cavity 101. In this embodiment, the garbage recycling box 1 is opaque, or at least one side of the garbage recycling box 1 is transparent.

[0041] Please refer to Figure 6 , the present invention also provides a dust box 3. Using the garbage recycling device in any of the above embodiments to recycle garbage can avoid manual cleaning, reduce the burden on people, and also improve the cleaning effect of the dust box 3. In one of the embodiments, the dust box 3 includes a dust box body 31. The dust box body 31 has a third side wall 311 and a fourth side wall 312 that are oppositely arranged. A garbage outlet 3110 is provided on the third side wall 311, and a filter 3121 is provided on the fourth side wall 312. The third side wall 311 and the fourth side wall 312 are oppositely arranged, so that the direction of the garbage suction channel in the dust box 3 is linear, reducing the loss of suction kinetic energy during the suction process. The third side wall 311 of the dust box body 31 is opposite to the first side wall 1031 of the dust box cavity 103, and the fourth side wall 312 of the dust box body 31 is opposite to the second side wall 1032 of the dust box cavity 103. The ventilable garbage outlet 3110 and the filter 3121 on the dust box 3 are both provided in the dust box cavity 103, making the suction process more stable.

[0042] Please refer to Figure 6, as one of the embodiments of the dust box 3 provided by the present invention, the third side wall 311 is inclined relative to the bottom plate 12 of the garbage collection box 1, so that the garbage in the dust box 3 can be more easily poured into the garbage collection box 1. Optionally, the first side wall 1031 is also inclined, and the first side wall 1031 and the third side wall 311 are parallel to each other to prevent the garbage from getting stuck between the first side wall 1031 and the third side wall 311.

[0043] Please refer to Figure 6 , as one of the embodiments of the dust box 3 provided by the present invention, the dust box 3 further includes a handle 32 rotatably connected to the dust box body 31, and the arrangement of the handle 32 facilitates people to pick up the dust box body 31.

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Dust box garbage recycling device, which is used to recycle the garbage in the dust box applied to a floor sweeper, and is characterized in that: The garbage collection device includes a garbage collection bin having a garbage storage cavity, and a suction machine for sucking the contents of the dust box into the garbage storage cavity. A dust box cavity for accommodating the dust box is formed on the surface of the garbage collection bin. The dust box cavity has a first side wall and a second side wall facing the filter of the dust box. The first side wall is provided with a garbage inlet corresponding to the garbage outlet of the dust box. The filter, the garbage outlet, the garbage inlet, and the garbage storage cavity sequentially form a garbage suction channel. The garbage collection bin includes a housing, a first partition board and a second partition board arranged inside the housing. The first partition board and the housing enclose a first cavity, and the suction machine is arranged in the first cavity. The first partition board, the second partition board and the housing enclose a second cavity for changing the air flow direction. The second partition board and the housing enclose the garbage storage cavity. The suction machine passes through the first partition board and communicates with the second cavity. A ventilation opening for communicating the garbage storage cavity and the second cavity is provided on the second partition board near the garbage inlet side. The ventilation opening is provided at the top of the second partition board, so that the second cavity can ventilate with the garbage storage cavity, and the garbage in the garbage storage cavity will not overflow into the second cavity. A filter suction cavity for increasing the suction force is formed by the second side wall recessing away from the filter. The filter suction cavity communicates with the outside air. When the suction machine works, the outside air sequentially enters the filter suction cavity, passes through the filter into the dust box, passes through the garbage outlet and the garbage inlet and enters the garbage storage cavity. A charging structure for charging the sweeping robot is also provided on one side of the garbage collection bin. When the power of the sweeping robot drops to a predetermined value or the power is exhausted, it moves to the charging structure for charging, and the dust box in the sweeping robot is removed and placed into the dust box cavity.

2. The dust box garbage recycling device according to claim 1, wherein: The charging structure includes a charging board fixedly connected to the garbage collection bin and charging contacts arranged on the charging board.

3. The dust box garbage recycling device according to claim 1, characterized in that: The housing includes a bottom plate and an upper cover connected to each other. The dust box cavity is arranged on the surface of the upper cover. The first partition board and the second partition board are both arranged inside the upper cover, and the first partition board and the second partition board are both perpendicular to the bottom plate.

4. The dust box garbage recycling device according to claim 1, characterized in that: A pull-out garbage drawer is arranged in the garbage storage cavity.

5. The dust box garbage collection device according to claim 1, characterized in that: The garbage collection bin has at least one transparent side wall that is convenient for observing whether the garbage is full.

6. Dust box, which uses the garbage collection device described in any one of claims 1-5 to collect garbage, characterized in that: The dust box includes a dust box body. The dust box body has a third side wall and a fourth side wall arranged opposite to each other. The garbage outlet is provided on the third side wall, and the filter is arranged on the fourth side wall.

7. The dust box according to claim 6, wherein: The third side wall is inclined relative to the bottom plate of the garbage collection bin.

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