Garbage compression treatment device based on sweeping robot

Abstract

A garbage compression treatment device based on a sweeping robot comprises a two-way garbage compression assembly, a grading dust collection assembly and a machine body shell. The graded dust collection assembly achieves effective separation of dust and large-particle impurities through a dust collection head, a three-way dust collection pipe, a steering bent pipe and a foreign matter collection box and sucks the dust into a primary dust collection box. The two-way garbage compression assembly conducts multi-directional compression and rolling mixing on dust and sundries through a compression cavity, multiple extraction openings, a compression filter screen, an electromagnetic reversing valve and a compression vacuum pump to form homogeneous dust clusters, and the homogeneous dust clusters fall into a detachable compressed garbage storage cavity through an electromagnetic ball valve. An electronic controller, a storage battery pack and a waste discharge port are arranged on the machine body shell, and the whole machine is controlled to move and steer by driving the chassis assembly, the driving motor and the steering engine. Efficient classification, homogeneous compression and convenient discharge of dust and sundries can be achieved, the problems of uneven compression and filter screen blockage are effectively avoided, and the garbage treatment efficiency and use reliability of the sweeping robot are improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of cleaning equipment, and particularly relates to a garbage compression treatment device based on a sweeping robot. BACKGROUND

[0002] With the development of intelligent cleaning equipment, in order to improve the dust collection efficiency and reduce the cleaning frequency of users, the existing sweeping robot has been equipped with a garbage compression structure in some products, which increases the dust collection box capacity by compressing the inhaled dust and sundries, so as to realize the improvement of storage density. However, the traditional compression structure has obvious defects: the dust in the compression cavity is easy to accumulate unevenly, especially the hair, fiber and mixed sundries cannot be fully rolled and mixed, resulting in uneven and loose dust group density. Once the sweeping robot is slightly shaken or vibrated during operation, these un-compacted dust groups are easy to scatter, the compression effect is obviously decreased, the dust emission and storage efficiency are affected; in addition, the compression filter screen is easy to be partially blocked under the single air suction direction, which reduces the compression efficiency and the continuous operation ability of the device. The traditional compression cavity lacks a multi-directional circulating air flow mechanism, the dust cannot be fully mixed, the sundries are easy to accumulate in the local area of the cavity, and the risk of secondary scattering is also increased.

[0003] In addition, the existing technology has limited ability in handling different types of sundries, and it is difficult to realize effective classification and compression of dust and larger particle sundries, resulting in frequent filter screen blockage and inconvenient cleaning, increasing the difficulty of user maintenance, and affecting the long-term stable operation of the equipment.

[0004] Therefore, a new garbage compression treatment structure is needed to realize uniform mixing and stable compression of dust and sundries, so that the dust group density is uniform, the anti-shock performance is strong, the discharge is smooth, and the filter screen blockage risk is reduced, so as to improve the dust suction and compression efficiency, prolong the dust collection capacity, and provide efficient and reliable garbage treatment capability in the home or commercial environment. SUMMARY

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present application provides a garbage compression treatment device based on a sweeping robot to at least partially solve the above technical problems.

[0006] The technical scheme adopted by the present application is as follows: the present application provides a garbage compression treatment device based on a sweeping robot, which comprises a bidirectional garbage compression assembly, a hierarchical dust suction assembly and a machine body shell, the hierarchical dust suction assembly comprises a dust suction head, a primary dust collection box and a dust suction vacuum pump, the dust suction head and the primary dust collection box are connected, the primary dust collection box and the dust suction vacuum pump are connected, the primary dust collection box is arranged between the dust suction head and the dust suction vacuum pump, and the dust suction vacuum pump is configured to generate negative pressure in the dust suction head to perform dust suction; the bidirectional garbage compression assembly comprises a compression cavity, an electromagnetic reversing valve and a compression vacuum pump, the compression cavity and the primary dust collection box are communicated, at least two air suction ports are arranged on the compression cavity, a compression filter screen is arranged on the air suction port, a compression pipeline is arranged on the air suction port, and the two ends of the compression pipeline are respectively communicated with the inside of the compression cavity and the electromagnetic reversing valve, and the compression vacuum pump is communicated with the inside of the compression cavity through the electromagnetic reversing valve, the compression pipeline, the compression filter screen and the air suction port in sequence; the compression vacuum pump switches the air suction position through the electromagnetic reversing valve. The compression filter screen is arranged at an inclination angle of 20°-60°, which is used for reducing dust accumulation and reducing the risk of blockage.

[0007] Further, the bidirectional garbage compression assembly comprises an electromagnetic ball valve and a compression garbage storage cavity, the compression garbage storage cavity is arranged below the compression cavity, the electromagnetic ball valve is arranged between the compression cavity and the compression garbage storage cavity, and the electromagnetic ball valve controls the on-off of the compression cavity and the compression garbage storage cavity; the compression garbage storage cavity and the compression cavity are threadedly connected.

[0008] Further, the hierarchical dust suction assembly comprises a three-way dust suction pipe and a turning elbow pipe, the three-way dust suction pipe is provided with a foreign matter collection box, three ends of the three-way dust suction pipe are respectively communicated with the dust suction head, the turning elbow pipe and the foreign matter collection box, and two ends of the turning elbow pipe are respectively communicated with the three-way dust suction pipe and the primary dust collection box; air in the hierarchical dust suction assembly flows through the dust suction head, the three-way dust suction pipe, the turning elbow pipe, the primary dust collection box and the dust suction vacuum pump in sequence.

[0009] Further, the primary dust collection box is provided with a dust collection box inlet and a dust collection box outlet, the dust collection box inlet is communicated with the turning elbow pipe, and the dust collection box outlet is communicated with the compression cavity; the cross-sectional area of the primary dust collection box gradually decreases from the dust collection box inlet to the dust collection box outlet.

[0010] Further, both ends of the dust suction head are provided with rollers, and the rollers are rotationally connected with the dust suction head.

[0011] Further, the foreign matter collection box is provided with a sliding door, and the sliding door is slidingly connected with the foreign matter collection box.

[0012] Further, the two-way garbage compression assembly and the hierarchical dust suction assembly are arranged inside the machine shell, an electronic controller is arranged on the machine shell, the electronic controller is electrically connected with the electromagnetic reversing valve, the compression vacuum pump and the dust suction vacuum pump, a battery pack is arranged on the machine shell, and the battery pack is electrically connected with the electromagnetic reversing valve, the compression vacuum pump, the dust suction vacuum pump and the electronic controller.

[0013] Further, a waste discharge port is arranged on the machine shell, and the position of the waste discharge port corresponds to the positions of the compression garbage storage cavity and the foreign matter collecting box.

[0014] Further, a driving chassis assembly is arranged, a wheel shaft base is arranged at the bottom of the machine shell, and the driving chassis assembly is arranged on the wheel shaft base, and the driving chassis assembly is configured to drive the movement of the machine shell.

[0015] Further, a driving motor, a driving wheel set, a rudder and a steering wheel set are arranged on the driving chassis assembly, a motor support is arranged on the driving motor, the driving motor is fixedly connected to the machine shell through the motor support, the driving motor is connected with the driving wheel set, the rudder is connected with the steering wheel set, the driving motor is configured to control the circumferential rotation of the driving wheel set, and the rudder is configured to control the horizontal rotation of the steering wheel set.

[0016] Compared with the prior art, the present application has the following advantages: Through the integration of the two-way garbage compression assembly, the hierarchical dust suction assembly and the machine shell, efficient suction, hierarchical separation, compression and centralized storage of dust and sundries are realized. The hierarchical dust suction assembly cooperates with the three-way dust suction pipe, the steering elbow pipe and the foreign matter collecting box to effectively separate light dust from larger particle sundries, so as to avoid the entry of large particle sundries into the compression cavity, reduce the blockage and wear of the compression filter screen and the compression cavity, and improve the system stability and reliability. The two-way garbage compression assembly is combined with the compression vacuum pump through multiple suction ports, so that the dust is fully mixed and rolled in the compression cavity to form a homogeneous dust ball, thereby avoiding the uneven compression problem of the traditional compression, and the compression filter screen arranged in an inclined manner further reduces the risk of blockage. Through the structure design of the dust suction head roller, the foreign matter collecting box sliding door and the machine shell waste discharge port, the operation convenience and maintenance efficiency of the device are improved. Through the cooperation of the driving chassis assembly, the driving motor and the rudder, the stable movement and accurate steering of the machine are realized, so that the dust suction, compression treatment and movement operation can be carried out simultaneously, and the work efficiency is improved. The device has the advantages of compact structure, simple operation, adaptation to various ground conditions in family, office or commercial environment, realization of long-term, continuous and efficient garbage suction and compression treatment, reasonable structure, high dust suction efficiency, uniform compression, convenient maintenance and reliable operation, etc. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The internal structure diagram of the garbage compression processing device based on the sweeping robot is shown in the embodiment of the present application.

[0018] Figure 2 The perspective view of the garbage compression processing device based on the sweeping robot is shown in the embodiment of the present application. Figure One .

[0019] Figure 3 The front view of the garbage compression processing device based on the sweeping robot is shown in the embodiment of the present application.

[0020] Figure 4 The left view of the garbage compression processing device based on the sweeping robot is shown in the embodiment of the present application.

[0021] Figure 5 The perspective view of the bidirectional garbage compression assembly is shown in the embodiment of the present application.

[0022] Figure 6 The internal structure diagram of the bidirectional garbage compression assembly is shown in the embodiment of the present application.

[0023] Figure 7 The front view of the bidirectional garbage compression assembly is shown in the embodiment of the present application.

[0024] Figure 8 The perspective view of the garbage compression processing device based on the sweeping robot is shown in the embodiment of the present application. Figure Two .

[0025] Figure 9 The front view of the hierarchical dust suction assembly is shown in the embodiment of the present application.

[0026] Figure 10 The perspective view of the hierarchical dust suction assembly is shown in the embodiment of the present application.

[0027] Figure 11 The internal structure diagram of the hierarchical dust suction assembly is shown in the embodiment of the present application. Figure One .

[0028] Figure 12 The internal structure diagram of the hierarchical dust suction assembly is shown in the embodiment of the present application. Figure Two .

[0029] Figure 13 The perspective view of the driving chassis assembly is shown in the embodiment of the present application.

[0030] Figure 14 The top view of the driving chassis assembly is shown in the embodiment of the present application.

[0031] Wherein, 100, bidirectional garbage compression assembly, 200, hierarchical dust collection assembly, 300, machine body shell, 400, driving chassis assembly, 101, compression cavity, 102, suction port, 103, compression filter screen, 104, compression pipeline, 105, electromagnetic ball valve, 106, compression garbage storage cavity, 107, electromagnetic reversing valve, 108, compression vacuum pump, 201, dust collection head, 202, three-way dust collection pipe, 203, steering elbow, 204, primary dust collection box, 205, dust collection vacuum pump, 206, roller, 207, foreign matter collection box, 208, sliding door, 209, dust collection box inlet, 210, dust collection box outlet, 301, electronic controller, 302, waste discharge port, 303, battery pack, 304, axle base, 401, driving motor, 402, driving wheel set, 403, steering gear, 404, steering wheel set, 405, motor support.

[0032] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and are used to explain the application, but do not limit the application. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0034] In the description of the application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the application.

[0035] As Figures 1-14As shown, the embodiment provides a garbage compression processing device based on a sweeping robot, which comprises a bidirectional garbage compression assembly 100, a hierarchical dust suction assembly 200 and a machine body shell 300; the hierarchical dust suction assembly 200 is provided with a dust suction head 201, a primary dust collection box 204 and a dust suction vacuum pump 205; the dust suction head 201 is connected with the primary dust collection box 204 through a pipeline, so as to conveniently convey the dust, hair and debris sucked in the front end to the primary dust collection box 204; the primary dust collection box 204 is communicated with the dust suction vacuum pump 205; the dust suction vacuum pump 205 generates stable negative pressure at the dust suction head 201 through continuous work, so that a strong suction force is formed in the bottom area of the dust suction head 201, thereby efficiently sucking the ground dust and realizing preliminary collection in the primary dust collection box 204.

[0036] The bidirectional garbage compression assembly 100 comprises a compression cavity 101, an electromagnetic reversing valve 107 and a compression vacuum pump 108; the compression cavity 101 is communicated with the primary dust collection box 204, so as to suck the dust in the primary dust collection box 204 into the compression cavity 101 in the compression stage; at least two air suction ports 102 are arranged on the side wall of the compression cavity 101; a compression filter screen 103 is arranged at each air suction port 102 and connected to the electromagnetic reversing valve 107 through a compression pipeline 104, so as to realize multi-direction and multi-path air suction control; the suction direction of the compression vacuum pump 108 sequentially passes through the electromagnetic reversing valve 107, the compression pipeline 104, the compression filter screen 103 and the air suction port 102, and finally acts on the inside of the compression cavity 101, so as to efficiently exhaust the air inside the cavity in the compression stage.

[0037] In the specific working process, the dust suction vacuum pump 205 first works to continuously suck the ground dust into the primary dust collection box 204; when a certain amount of dust is accumulated in the primary dust collection box 204, the control system starts the compression vacuum pump 108 and switches the on-off state of the electromagnetic reversing valve 107, so that the compression vacuum pump 108 can be communicated with different air suction ports 102 on the compression cavity 101 in sequence; on the one hand, the dust in the primary dust collection box 204 is sucked into the compression cavity 101 for centralized treatment; on the other hand, the multiple air suction ports 102 implement alternating air suction on the compression cavity 101 in different directions, so that the dust is fully stirred and mixed inside the cavity, thereby forming a dust group with compact structure and uniform shape, effectively avoiding the problem of uneven distribution and poor lumping of dust caused by traditional one-way compression. At the same time, under the action of multi-directional suction, the dust group in the cavity has a small range of rolling under the action of the air suction direction, which is suitable for processing long-shaped sundries such as hair, so that the compression effect is more stable.

[0038] In addition, by switching different suction ports 102, the single compression filter screen 103 can be prevented from being blocked by dust impact for a long time; and the compression filter screen 103 is arranged on the suction port 102 in an inclined manner, so that the dust automatically slides or disperses, further reducing the blocking probability and ensuring that the entire compression system remains unblocked and efficient during long-time operation.

[0039] In the embodiment, the bidirectional garbage compression assembly 100 further includes an electromagnetic ball valve 105 and a compressed garbage storage cavity 106 for centralized storage of the compressed dust and sundries; the compressed garbage storage cavity 106 is located below the compression cavity 101, and is arranged in an up-down manner in space position, so that the compressed dust can naturally fall by gravity, reducing energy consumption and mechanical transmission structure. The electromagnetic ball valve 105 is installed between the compression cavity 101 and the compressed garbage storage cavity 106, and is a controllable on-off valve, so as to realize accurate control of the passage between the compression cavity 101 and the compressed garbage storage cavity 106. Meanwhile, the compressed garbage storage cavity 106 and the compression cavity 101 are connected by a bolt locking structure, so as to facilitate the user to disassemble, empty and reinstall the garbage storage cavity in daily use, improving the maintenance convenience.

[0040] During the operation of the device, when the dust and sundries in the compression cavity 101 are fully compacted and form a homogeneous dust ball under the action of multi-directional suction, the electromagnetic ball valve 105 is opened to form a falling passage at the bottom of the compression cavity 101, at this time, the compressed dust ball in the compression cavity 101 falls into the compressed garbage storage cavity 106 located below under the action of gravity, and is stacked in the storage cavity. After the electromagnetic ball valve 105 is closed, the compression cavity 101 reenters the next round of compression work and is not disturbed by the accumulation of garbage below. When the garbage in the compressed garbage storage cavity 106 accumulates to a set capacity, the user only needs to remove it from the detachable connection below the compression cavity 101, and then pour it out for centralized disposal, without touching the complex structure inside the compression cavity, avoiding pollution and improving the convenience of replacement and overall use experience.

[0041] The hierarchical dust suction assembly 200 in the embodiment further includes a three-way dust suction pipe 202 and a turning elbow 203 for realizing hierarchical collection of light dust and larger sundries; the three-way dust suction pipe 202 is provided with a sundry collection box 207, and the three ends of the three-way dust suction pipe 202 are respectively communicated with the dust suction head 201, the turning elbow 203 and the sundry collection box 207, so that the suction air flow can realize first shunting and coarse separation before entering the subsequent filtering and compression link; the two ends of the turning elbow 203 are respectively connected with the three-way dust suction pipe 202 and the primary dust collection box 204, so that the air changes direction at this place and flows into the primary dust collection box 204.

[0042] The air flow path of the whole hierarchical dust suction assembly 200 is in turn: dust suction head 201 → three-way dust suction pipe 202 → turning elbow pipe 203 → primary dust collection box 204 → dust suction vacuum pump 205. It ensures that the dust suction vacuum pump 205 continuously provides stable negative pressure, and at the same time ensures that solid particles can be automatically classified according to their mass size into different containing structures during air flow.

[0043] During the operation of the device, the dust suction head 201 first sucks light-weight debris such as dust, hair, and a small amount of incompressible solid debris (such as gravel, small metal blocks, sand particles, etc.) into the three-way dust suction pipe 202. In the three-way dust suction pipe 202, due to the mass difference of the solid debris, light-weight dust can more flexibly change direction with the airflow and enter the turning elbow pipe 203 under the action of negative pressure, and finally fall into the primary dust collection box 204 for collection. Larger solid debris cannot quickly change direction due to its large inertia, and it is difficult to enter the turning elbow pipe 203 along with the airflow, so it naturally falls into the foreign matter collection box 207 located at the branch, realizing the first level of solid debris separation, which can avoid large-particle debris entering the primary dust collection box 204 or the compression system, thereby reducing the impact on the compression cavity 101 and the compression filter screen 103, and improving the stability and reliability of the overall device operation.

[0044] The primary dust collection box 204 according to the embodiment is provided with a dust collection box inlet 209 and a dust collection box outlet 210 on the outer wall, respectively for the entry and exit of air flow. The dust collection box inlet 209 is communicated with the turning elbow pipe 203 through a pipeline, so that light-weight dust and smaller-particle debris separated from the hierarchical dust suction assembly 200 can smoothly enter the inside of the primary dust collection box 204. The dust collection box outlet 210 is communicated with the compression cavity 101, used for conveying the dust in the primary dust collection box 204 to the compression cavity 101 for centralized compression treatment during the compression stage. The inside of the primary dust collection box 204 is a hollow structure, which has the functions of collecting dust, settling small particles, and stabilizing the airflow channel, providing a continuous and uniform dust source for the subsequent compression process.

[0045] In order to further improve the efficiency of dust entering the compression cavity 101, the inside space of the primary dust collection box 204 according to the embodiment is designed to be gradually tapered from the inlet side to the outlet side. Specifically, the internal cross-sectional area from the dust collection box inlet 209 to the dust collection box outlet 210 gradually decreases, so that the airflow produces a certain acceleration effect when flowing through the inside of the primary dust collection box 204, increasing the air flow rate at the outlet. Through structural optimization, the negative pressure suction at the dust collection box outlet 210 can more easily suck and smoothly send the dust settled at the bottom of the dust collection box or suspended in the middle region into the compression cavity 101 during the operation of the compression vacuum pump 108, thereby improving the dust conveying efficiency and stability.

[0046] In this embodiment, the two ends of the dust collection head 201 are respectively provided with rollers 206, which are installed on the side wall frame of the dust collection head 201 through a rotating shaft type connection structure, so that the rollers 206 can rotate freely. The arrangement of the rollers 206 forms a low-friction support when the dust collection head 201 is in contact with the ground, avoiding scratching, jamming or increasing friction resistance during movement of the dust collection head 201, which affects the dust collection effect. In addition, the rolling support of the rollers 206 during movement of the bottom of the dust collection head can ensure that the gap between the dust collection head 201 and the ground remains stable, which helps to form a consistent negative pressure adsorption range of airflow in the suction inlet area, ensuring the suction efficiency and continuity of the dust collection path.

[0047] In actual use, the arrangement of the rollers 206 can significantly improve the following ability of the dust collection head 201, making it easier to move smoothly on uneven ground areas, carpet edges or hard floor transition sections, thereby maintaining the adhesion of the dust collection head 201 on various ground materials. The rotation of the rollers 206 also reduces the shaking and jolting of the dust collection head 201, allowing the dust collection head 201 to maintain a relatively stable posture, which is conducive to maintaining the airflow distribution in the dust collection area and improving the effective utilization rate of the suction power of the dust collection vacuum pump 205. In addition, the wear of the bottom of the dust collection head is reduced, prolonging the service life of the entire device, while also reducing the noise generated by the robot sweeper during operation, improving the comfort and stability of use.

[0048] In this embodiment, the outer side of the foreign matter collection box 207 is provided with a sliding door 208, which is connected with the foreign matter collection box 207 through a groove type slide way, so that the sliding door 208 can be opened and closed along the side wall direction of the foreign matter collection box 207. The sliding door 208 is usually made of light and wear-resistant materials to ensure its stability and durability during long-term sliding operation. Through this sliding connection structure, users can quickly remove large internal particles (such as stones, metal fragments, glass slag, etc.), thereby avoiding the entry of these hard foreign matters into the subsequent compression system, ensuring the safety of the compression chamber 101 and the compression filter screen 103.

[0049] In actual use, when a certain amount of incompressible debris accumulates in the foreign matter collection box 207, the user only needs to push the sliding door 208 along the slide direction to partially or completely open it, so as to directly contact the inside of the foreign matter collection box 207 and pour out or clean the debris. The sliding door 208 can form a relatively sealed structure after being closed, avoiding dust leakage or air short circuit, thereby ensuring that the airflow path inside the entire hierarchical dust collection assembly 200 remains stable. At the same time, the sliding type structure also allows the sliding door 208 to freely adjust the opening angle, which is convenient for users to choose partial cleaning or overall cleaning according to the actual amount of debris, improving the operation flexibility and maintenance efficiency, and further improving the reliability and user experience of the entire garbage disposal system of the robot sweeper.

[0050] The machine body shell 300 is provided outside the whole machine in this embodiment, which is used to accommodate and protect the bidirectional garbage compression assembly 100 and the hierarchical dust suction assembly 200, so that they can be protected from the influence of dust, external force impact or environmental humidity change during operation. The machine body shell 300 can be made of ABS material to ensure the overall structural strength and operation stability. In the internal space of the machine body shell 300, the bidirectional garbage compression assembly 100 and the hierarchical dust suction assembly 200 are fixedly arranged by the support frame, so that the reasonable space layout and airflow path are maintained between the assemblies, thereby avoiding vibration, loosening or mutual interference. An electronic controller 301 is arranged at the upper part of the machine body shell 300, which is used to coordinate the dust suction, compression, classification and action logic of the machine, and realize unified scheduling of multiple assemblies.

[0051] A storage battery pack 303 is also arranged in the machine body shell 300, which is connected with the electronic controller 301, the electromagnetic reversing valve 107, the compression vacuum pump 108 and the dust suction vacuum pump 205 through a circuit, so that the actuators can work independently or cooperatively after receiving the control instructions. The storage battery pack 303 is a lithium battery pack mobile power supply, which can provide long-time continuous operation power for the whole machine. During the operation of the equipment, the electronic controller 301 controls the start and stop of the dust suction vacuum pump 205 according to the set logic to realize continuous dust suction, controls the electromagnetic reversing valve 107 to switch different suction ports 102 to realize multi-directional compression, and drives the compression vacuum pump 108 to perform suction and compression during the compression stage to complete the whole process of dust ball formation and discharge. Through the centralized electrical control system, the whole machine can still maintain efficient and stable operation under complex working conditions, and the overall intelligent level and reliability of the garbage compression processing device are improved.

[0052] The machine body shell 300 provided in this embodiment is provided with a waste discharge port 302, the installation position of the waste discharge port 302 corresponds to the space layout of the compressed garbage storage cavity 106 and the foreign matter collection box 207 in the machine body shell 300, so that they can be directly aligned with the waste discharge port 302 when they are disassembled or emptied, and the waste discharge operation can be completed without additional movement or tilting of the machine body.

[0053] The embodiment includes a driving chassis assembly 400, the bottom of the machine body shell 300 is provided with an axle base 304, the driving chassis assembly 400 is installed on the axle base 304, and stable connection with the machine body shell 300 is realized through the axle base 304, so as to ensure the structural stability of the whole machine during movement. The driving chassis assembly 400 is configured to drive the movement of the machine body shell 300, and the electronic controller 301 can control the speed and direction of the driving motor in the driving chassis assembly 400, so that the whole machine can move forward, backward, left and right, and small-range fixed-point movement according to requirements. By integrally arranging the driving chassis assembly 400 and the overall structure of the machine body shell 300, the embodiment can realize moving operation while dust collection, compression and foreign matter collection, improve the operation range and use efficiency of the equipment, and is suitable for various scenes such as family, shopping mall and office environment.

[0054] The driving chassis assembly 400 provided in the embodiment is provided with a driving motor 401, a driving wheel set 402, a rudder 403 and a steering wheel set 404. The driving motor 401 is fixedly connected to the machine body shell 300 through a motor support 405. The motor support 405 stably supports the driving motor 401 on the bottom frame of the machine body shell 300 in a buckle locking mode, so as to ensure that the driving motor does not deviate and vibrate during operation. The driving motor 401 and the driving wheel set 402 are driven through a gear transmission mechanism, so that the power output by the motor can stably and efficiently act on the driving wheel set 402, realizing the propulsion function of the machine body shell 300. The rudder 403 is connected with the steering wheel set 404, and the steering wheel set 404 is driven to turn through the horizontal rotation of the rudder 403, so as to change the driving direction of the machine body shell 300.

[0055] During use, the driving motor 401 is configured to control the circumferential rotation of the driving wheel set 402, realizing the forward movement, backward movement and movement at different speeds of the sweeping robot; the rudder 403 controls the horizontal rotation of the steering wheel set 404, realizing the turning, U-turn and small-radius steering function of the machine body shell 300. Through the coordinated control of the driving motor 401 and the rudder 403, the whole machine can stably move under various ground conditions, while ensuring the normal work of the hierarchical dust collection assembly 200 and the bidirectional garbage compression assembly 100. This configuration not only improves the maneuverability and flexibility of the sweeping robot, but also enhances the adaptability of the whole machine in complex environments, so that the operation efficiency of garbage dust collection and compression treatment is fully guaranteed.

[0056] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; thus the use of any

[0057] The above description of the application and its embodiments is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the purpose of the application, without creative design, similar structure and embodiments of the technical solution can be designed, which should belong to the protection scope of the application.

Claims

1. A waste compression and processing device based on a robotic vacuum cleaner, characterized in that: The device includes a two-way waste compression assembly (100), a staged dust collection assembly (200), and a housing (300). The staged dust collection assembly (200) includes a dust collection head (201), a primary dust collection box (204), and a dust collection vacuum pump (205). The dust collection head (201) and the primary dust collection box (204) are connected, and the primary dust collection box (204) and the dust collection vacuum pump (205) are connected. The primary dust collection box (204) is located between the dust collection head (201) and the dust collection vacuum pump (205). The dust collection vacuum pump (205) is configured to generate negative pressure in the dust collection head (201) for dust collection. The bidirectional waste compression assembly (100) includes a compression chamber (101), an electromagnetic reversing valve (107), and a compression vacuum pump (108). The compression chamber (101) is connected to the primary dust collection box (204). The compression chamber (101) is provided with at least two air extraction ports (102). The air extraction ports (102) are provided with compression filters (103). The air extraction ports (102) are provided with compression pipes (104). The two ends of the compression pipes (104) are respectively connected to the inside of the compression chamber (101) and the electromagnetic reversing valve (107). The compression vacuum pump (108) is connected to the inside of the compression chamber (101) in sequence through the electromagnetic reversing valve (107), the compression pipes (104), the compression filters (103), and the air extraction ports (102). The compression vacuum pump (108) switches the air extraction position through the electromagnetic reversing valve (107). The compressed filter (103) is inclined at an angle of 20° to 60° to reduce dust accumulation and lower the risk of clogging.

2. The garbage compression and processing device based on a sweeping robot according to claim 1, characterized in that: The bidirectional waste compression assembly (100) includes an electromagnetic ball valve (105) and a compressed waste storage chamber (106). The compressed waste storage chamber (106) is located below the compression chamber (101). The electromagnetic ball valve (105) is located between the compression chamber (101) and the compressed waste storage chamber (106). The electromagnetic ball valve (105) controls the opening and closing of the compression chamber (101) and the compressed waste storage chamber (106). The compressed waste storage chamber (106) and the compression chamber (101) are connected by a threaded connection.

3. The garbage compression and processing device based on a sweeping robot according to claim 2, characterized in that: The graded vacuum assembly (200) includes a three-way suction pipe (202) and a turning bend (203). The three-way suction pipe (202) is provided with a foreign matter collection box (207). The three ends of the three-way suction pipe (202) are respectively connected to the suction head (201), the turning bend (203) and the foreign matter collection box (207). The two ends of the turning bend (203) are respectively connected to the three-way suction pipe (202) and the primary dust collection box (204). The air in the graded vacuum assembly (200) flows sequentially through the suction head (201), the three-way suction pipe (202), the turning bend (203), the primary dust collection box (204) and the vacuum pump (205).

4. The garbage compression and processing device based on a sweeping robot according to claim 3, characterized in that: The primary dust collection box (204) is provided with a dust collection box inlet (209) and a dust collection box outlet (210). The dust collection box inlet (209) is connected to the turning bend (203), and the dust collection box outlet (210) is connected to the compression chamber (101). The cross-sectional area of ​​the primary dust collection box (204) gradually decreases from the dust collection box inlet (209) to the dust collection box outlet (210).

5. The garbage compression and processing device based on a sweeping robot according to claim 1, characterized in that: The vacuum head (201) has rollers (206) at both ends, and the rollers (206) and the vacuum head (201) are rotatably connected.

6. The garbage compression and processing device based on a sweeping robot according to claim 3, characterized in that: The foreign object collection box (207) is provided with a sliding door (208), and the sliding door (208) and the foreign object collection box (207) are slidably connected.

7. The garbage compression and processing device based on a sweeping robot according to claim 2, characterized in that: The device includes a housing (300), the bidirectional waste compression assembly (100) and the graded dust collection assembly (200) are located inside the housing (300), the housing (300) is equipped with an electronic controller (301), the electronic controller (301) is electrically connected to an electromagnetic reversing valve (107), a compression vacuum pump (108) and a dust collection vacuum pump (205), the housing (300) is equipped with a battery pack (303), the battery pack (303) is electrically connected to the electromagnetic reversing valve (107), the compression vacuum pump (108), the dust collection vacuum pump (205) and the electronic controller (301).

8. The garbage compression and processing device based on a sweeping robot according to claim 7, characterized in that: The outer shell (300) of the machine body is provided with a waste discharge port (302), and the position of the waste discharge port (302) corresponds to the position of the compressed waste storage chamber (106) and the foreign object collection box (207).

9. The garbage compression and processing device based on a sweeping robot according to claim 7, characterized in that: Includes a drive chassis assembly (400), the bottom of the housing (300) is provided with an axle base (304), the drive chassis assembly (400) is disposed on the axle base (304), and the drive chassis assembly (400) is configured to drive the movement of the housing (300).

10. The garbage compression and processing device based on a sweeping robot according to claim 9, characterized in that: The drive chassis assembly (400) is provided with a drive motor (401), a drive wheel set (402), a servo motor (403), and a steering wheel set (404). The drive motor (401) is provided with a motor bracket (405), and the drive motor (401) is fixedly connected to the outer shell (300) through the motor bracket (405). The drive motor (401) is connected to the drive wheel set (402), and the servo motor (403) is connected to the steering wheel set (404). The drive motor (401) is configured to control the circumferential rotation of the drive wheel set (402), and the servo motor (403) is configured to control the horizontal rotation of the steering wheel set (404).

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