A large-scale garbage classification and dust reduction cleaning vehicle

By designing a large garbage sorting and dust reduction cleaning vehicle, the negative pressure fan and guide curved assembly can be used to realize the classification, storage and emission of dust floating garbage and particulate garbage, which solves the problem that existing equipment cannot be effectively handled and improves the cleaning efficiency.

CN116623587BActive Publication Date: 2025-07-18BEIJING ZHONGKE JIANDE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202310643164.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-01
Publication Date
2025-07-18
Estimated Expiration
2043-06-01

AI Technical Summary

Technical Problem

Existing large-scale cleaning vehicle equipment cannot effectively classify and treat dust, floating and particulate garbage, resulting in a reduced cleaning efficiency.

Method used

A large-scale garbage classification dust reduction cleaning vehicle was designed, using a negative pressure fan and a guide curved plate assembly to absorb dust floating waste and particulate waste through a negative pressure fan, and use the upper and lower emissions to achieve classified storage and discharge, and the guide curved plate assembly is guided to achieve wind flow to realize garbage classification.

Benefits of technology

Effective classification, storage and emission of dust, floating waste and particulate waste is achieved, the economic benefits of cleaning vehicles are improved, and the probability of repeated absorption is reduced.

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Abstract

The present invention discloses a large-scale garbage classification and dust reduction cleaning vehicle, which includes a vehicle body. An on-vehicle housing and an emission housing are provided on the vehicle body. A dust collection box and a negative pressure fan are provided inside the on-vehicle housing. A fan barrel cover is provided above the dust collection box. A dust suction pipe communicating with it is also provided at the bottom end of the storage box body. A connecting section located inside the fan barrel cover is provided at the top end of the storage box cover. A movable plugging assembly and a dust filter plate are provided inside the connecting section. The bottom end of the connecting section is connected with a first air flow guiding vane assembly and a second air flow guiding vane assembly through a rotating shaft. In the present invention, a total of six negative pressure fans are used to suck particulate garbage and dust floating garbage, and they are stored separately. The first air flow guiding vane assembly and the second air flow guiding vane assembly guide the air flow, facilitating the direct classification of particulate garbage and dust floating garbage entering from the dust suction pipe, and storing them in a segmented dust collection box.
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Description

Technical Field

[0001] The present invention relates to the technical field of garbage cleaning, and particularly to a large-scale garbage classification and dust reduction cleaning vehicle. Background Art

[0002] With the acceleration of the urbanization process in China, the amount of garbage and waste generated in the process of urban production and life is also increasing continuously. The large increase in urban garbage makes garbage disposal increasingly difficult. For urban roads, in addition to domestic garbage that is easy to identify and remove, the main types of garbage are dust floating garbage and particulate matter garbage. At present, most of the large-scale cleaning vehicle equipment on the market are vehicles with sweeping brush functions. After sweeping and cleaning the garbage, they directly suck and collect it. They cannot specifically clean the dust floating garbage and particulate matter garbage. Especially when the dust floating garbage can be made into other related ceramic materials according to relevant requirements, the separate discharge of the dust floating garbage cannot be achieved, reducing the economic benefits generated by the cleaning vehicle. Therefore, a large-scale garbage classification and dust reduction cleaning vehicle is proposed to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to provide a large-scale garbage classification and dust reduction cleaning vehicle to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solutions:

[0005] A large-scale garbage classification and dust reduction cleaning vehicle, including a vehicle body, on which a vehicle-mounted shell and an emission shell are provided. Inside the vehicle-mounted shell, a dust collection box and a negative pressure fan are provided. On the inner wall surface of the vehicle-mounted shell, a cleaning frame is provided. One end of the cleaning frame is provided with a centralized auger connected to the emission shell, and the other end of the cleaning frame is provided with an auger frame. Between the auger frame and the centralized auger, an upper emission auger and a lower emission auger are arranged vertically. The auger frame places one end of the upper emission auger and the lower emission auger to ensure that the upper emission auger and the lower emission auger are placed vertically and in a horizontal state. Both the upper emission auger and the lower emission auger are communicated with the centralized auger. The dust collection box mainly includes a storage box body and a storage box cover. One end of the storage box body is provided with an emission outlet groove, which is communicated with the lower emission auger, so that the particulate garbage in the storage box body enters the lower emission auger, facilitating the emission of the particulate garbage by the lower emission auger. Above the dust collection box, a fan cylinder cover is provided, and the negative pressure fan is arranged at the top of the fan cylinder cover. The output end of the negative pressure fan is communicated with the upper emission auger, and the air driven by the negative pressure fan directly enters the upper emission auger, so that the dust and floating garbage carried in the air also enter the upper emission auger at the same time. At the bottom end of the storage box body, a dust suction pipe communicated therewith is also provided. At the top end of the storage box cover, a connecting section located inside the fan cylinder cover is provided. Inside the connecting section, a movable blocking component and a dust filter plate are provided. The dust filter plate classifies the particulate garbage and the dust and floating garbage. At the bottom end of the connecting section, a first guiding bent plate component and a second guiding bent plate component are connected through a rotating shaft. At the bottom end of the movable blocking component, a connecting vertical rod is provided. At the bottom end of the connecting vertical rod, a connecting rotating rod is provided. At the bottom end of the connecting rotating rod, a connecting cross rod is provided. After the movable blocking component moves, the connecting vertical rod, the connecting rotating rod, and the connecting cross rod are driven simultaneously. The connecting cross rod is connected between the first guiding bent plate component and the second guiding bent plate component through a rotating shaft, thereby realizing the synchronous belt of the connecting cross rod to the first guiding bent plate component and the second guiding bent plate component.

[0006] Further, mounting pipe clamps are provided on the outer side of the cleaning frame. Between the upper and lower mounting pipe clamps, a storage mounting plate is provided. The edge position of the storage mounting plate is connected to the mounting pipe clamps through bolts to install the storage mounting plate and fix it inside the cleaning frame. A groove for placing the dust collection box is opened on the inner side of the storage mounting plate. An erection mounting component is provided on the outer end face of the storage box body. When the storage box body is placed in the storage mounting plate through the erection mounting component, the falling of the storage box body is avoided, and the installation and fixation between the storage box body and the storage mounting plate are facilitated by inserting bolts into the erection mounting component.

[0007] Further, a mounting flange is provided at the top end of the dust suction pipe, and a leak-proof protrusion is provided at the connection between the dust suction pipe and the storage box body. The leak-proof protrusion is higher than the inner bottom surface of the storage box body, and the inner bottom surface of the storage box body is inclined. The leak-proof protrusion is located at the higher position of the inclination, so as to reduce the possibility of the original particulate matter garbage in the storage box being discharged reversely from the dust suction pipe and avoid the pollution caused by the reverse discharge.

[0008] Further, both the dust collection box and the negative pressure fan are provided in 6 groups and are symmetrically arranged on both sides of the lower discharge auger and the upper discharge auger. Through the symmetrically arranged dust collection boxes and negative pressure fans on both sides, during the process of completing the garbage suction operation, the space is reasonably utilized, and both meet the garbage discharge conditions for the operation of the lower discharge auger and the upper discharge auger.

[0009] Further, the dust filter plate is installed at the bottom end position of the connection section through bolts. By disassembling and installing the bolts, the replacement of the dust filter plate is realized. The connecting vertical rod penetrates through the dust filter plate, and a guiding positioning cylinder fixed to the bottom end of the dust filter plate is arranged on the outer side of the connecting vertical rod. The guiding positioning cylinder is arranged vertically. On the one hand, it guides the movement of the connecting vertical rod to ensure the smoothness of the movement process of the connecting vertical rod. And after the connecting rotating rod enters the guiding positioning cylinder, it restricts the connecting rotating rod to make the direction of the connecting rotating rod the same as that of the guiding positioning cylinder.

[0010] Further, the connecting vertical rod and the connecting rotating rod, and the connecting rotating rod and the connecting cross rod are all connected in a rotating form. Through the free rotation among the connecting vertical rod, the connecting rotating rod and the connecting cross rod, the shape of the space enclosed by the three and the first guiding bent plate assembly and the second guiding bent plate assembly is polygonally arranged, making it unstable and facilitating the rotation of the first guiding bent plate assembly and the second guiding bent plate assembly. A limiting protrusion fitting the connecting rotating rod is provided at the top end of the connecting cross rod. The limiting protrusion is located between the connecting rotating rod and the second guiding bent plate assembly. The limiting protrusion limits the rotation angle of the connecting rotating rod to a certain extent. When the connecting rotating rod is in a vertical state, the maximum angle between the long end of the connecting cross rod and the connecting rotating rod is 90 degrees, ensuring the perpendicular setting between the connecting rotating rod and the connecting cross rod in this state.

[0011] Further, an inclined groove is provided at the top end of the connection section, and the bottom end surface of the moving plugging component is arranged in a conical surface. The cooperation between the inclined groove and the conical surface facilitates the entry of the moving plugging component during the process of the moving plugging component resetting into the connection section, and the conical surface at the bottom end of the moving plugging component guides the air flow and the carried dust floating garbage, reducing the blocking effect caused by the moving plugging component during the air flow process.

[0012] Compared with the prior art, in the present invention, six negative pressure fans in three groups on each side can suck particulate garbage and dust floating garbage, and realize classified storage of garbage. When it is necessary to discharge, the particulate garbage is independently discharged through the lower discharge auger, and the dust floating garbage can start the upper discharge auger to dump the dust floating garbage, which is convenient for the subsequent production of other related clay materials according to relevant requirements after the discharge of the dust floating garbage. During the suction process of the particulate garbage and the dust floating garbage, the space inside the first guide vane assembly and the second guide vane assembly is divided, so that the first guide vane assembly and the second guide vane assembly guide the air flow, which is convenient for the particulate garbage and the dust floating garbage entering from the dust suction pipe to directly reach the connection section for classification. At the same time, the second guide vane assembly partially blocks the connection section, reducing the probability of the existing particulate garbage inside being repeatedly sucked. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the present invention, the drawings required for the technical description of the present invention will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 Schematic diagram of the overall structure of the present invention.

[0015] Figure 2 Schematic diagram of the internal structure of the vehicle-mounted housing of the present invention.

[0016] Figure 3 Schematic diagram of the installation structure of the dust collection box of the present invention.

[0017] Figure 4 Schematic diagram of the internal structure of the dust collection box of the present invention.

[0018] Figure 5 Schematic diagram of the internal structure of the connection section of the present invention.

[0019] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at location A.

[0020] In the figure: 1. Vehicle body; 2. On-vehicle housing; 3. Emission housing; 4. Cleaning frame; 5. Storage erection plate; 6. Installation pipe clamp; 7. Dust collection box; 701. Storage box body; 702. Storage box cover; 703. Erection installation component; 704. Emission outtake; 8. Negative pressure fan; 9. Lower emission auger; 10. Upper emission auger; 11. Auger frame; 12. Centralized auger; 13. Dust suction pipe; 14. Fan barrel cover; 15. Leak prevention protrusion; 16. First guiding bent piece assembly; 17. Second guiding bent piece assembly; 18. Connection section; 19. Movable plugging component; 20. Connection vertical rod; 21. Connection rotating rod; 22. Connection cross bar; 23. Guiding positioning cylinder; 24. Dust filter plate; 25. Limiting protrusion. Detailed implementation manners

[0021] The present invention will be further described below in conjunction with the detailed implementation manners. Based on the detailed implementation manners in the present invention, all other detailed implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0022] Embodiment 1

[0023] Please refer to Figures 1-6 , the present invention provides a large-scale garbage classification and dust reduction cleaning vehicle, which includes a vehicle body 1. An on-vehicle housing 2 and an emission housing 3 are provided on the vehicle body 1. A negative pressure fan 8 is provided inside the on-vehicle housing 2. A cleaning frame 4 is provided on the inner wall surface of the on-vehicle housing 2. One end of the cleaning frame 4 is provided with a centralized auger 12 connected to the emission housing 3. The other end of the cleaning frame 4 is provided with an auger frame 11. An upper emission auger 10 and a lower emission auger 9 are arranged up and down between the auger frame 11 and the centralized auger 12, and both the upper emission auger 10 and the lower emission auger 9 are communicated with the centralized auger 12. It mainly includes a storage box body 701 and a storage box cover 702. An emission outtake 704 is provided at one end of the storage box body 701. The emission outtake 704 is communicated with the lower emission auger 9. A fan barrel cover 14 is provided above it. The negative pressure fan 8 is arranged at the top of the fan barrel cover 14. The output end of the negative pressure fan 8 is communicated with the upper emission auger 10. A dust suction pipe 13 communicated with it is further provided at the bottom end of the storage box body 701. A connection section 18 located inside the fan barrel cover 14 is provided at the top end of the storage box cover 702. A movable plugging component 19 and a dust filter plate 24 are provided inside the connection section 18. The bottom end of the connection section 18 is connected with a first guiding bent piece assembly 16 and a second guiding bent piece assembly 17 through a rotating shaft. A connection vertical rod 20 is provided at the bottom end of the movable plugging component 19. A connection rotating rod 21 is provided at the bottom end of the connection vertical rod 20. A connection cross bar 22 is provided at the bottom end of the connection rotating rod 21. The connection cross bar 22 is connected between the first guiding bent piece assembly 16 and the second guiding bent piece assembly 17 through a rotating shaft.

[0024] Specifically, mounting pipe clamps 6 are provided on the outer side of the cleaning frame 4. A storage erection plate 5 is provided between the mounting pipe clamps 6 on the upper and lower sides. The edge of the storage erection plate 5 is connected to the mounting pipe clamps 6 by bolts. A placement groove is provided on the inner side of the storage erection plate 5. An erection mounting assembly 703 is provided on the outer end face of the storage box body 701.

[0025] Specifically, a mounting flange is provided at the top end of the dust suction pipe 13, and a leak-proof protrusion 15 is provided at the connection between the dust suction pipe 13 and the storage box body 701.

[0026] Specifically, there are 6 groups of both the negative pressure fans 8, and they are symmetrically arranged on both sides of the lower discharge auger 9 and the upper discharge auger 10.

[0027] Specifically, the dust filter plate 24 is installed at the bottom end position of the connection section 18 by bolts. The connecting vertical rod 20 passes through the dust filter plate 24, and a guiding positioning cylinder 23 fixed to the bottom end of the dust filter plate 24 is provided on the outer side of the connecting vertical rod 20.

[0028] Specifically, the connecting vertical rod 20 and the connecting rotating rod 21, and the connecting rotating rod 21 and the connecting cross rod 22 are all connected in a rotatable manner. A limiting protrusion 25 that fits the connecting rotating rod 21 is provided at the top end of the connecting cross rod 22, and the limiting protrusion 25 is located between the connecting rotating rod 21 and the second guiding bent plate assembly 17.

[0029] Specifically, an inclined groove is provided at the top end of the connection section 18, and the bottom end face of the movable plugging assembly 19 is arranged in a conical shape.

[0030] By adopting the above technical solutions: In the present invention, a total of six groups of negative pressure fans 8, with three groups on each side, can suck particulate matter garbage and dust floating garbage, and achieve classified storage of garbage. When it is necessary to discharge, the particulate matter garbage is independently discharged through the lower discharge auger 9, and the dust floating garbage can start the upper discharge auger 10 to dump the dust floating garbage, which is convenient for subsequent production of other related clay materials from the dust floating garbage after discharge according to relevant requirements. During the suction process of the particulate matter garbage and the dust floating garbage, the space inside the first guiding bent plate assembly 16 and the second guiding bent plate assembly 17 is divided, so that the first guiding bent plate assembly 16 and the second guiding bent plate assembly 17 guide the air flow, which is convenient for the particulate matter garbage and the dust floating garbage entering from the dust suction pipe 13 to directly reach the connection section 18 for classification. At the same time, the second guiding bent plate assembly 17 partially shields the connection section 18, reducing the probability of the existing particulate matter garbage inside being repeatedly sucked.

[0031] It should be noted that for a large-scale garbage classification and dust suppression cleaning vehicle provided by the present invention, during the cleaning operation of the cleaning vehicle, when the negative pressure fan 8 starts, it first drives the air inside the fan barrel cover 14, causing the fan barrel cover 14 to be in a negative pressure state. At this time, there is an atmospheric pressure difference between the fan barrel cover 14 above the movable plugging assembly 19, the connecting section 18 below it. In this state, the movable plugging assembly 19 moves upward under the action of pressure, making the connecting section 18 and the fan barrel cover 14 communicate. And the upward movement of the movable plugging assembly 19 will drive the connecting vertical rod 20, causing the connecting vertical rod 20 to drive the connecting rotating rod 21. After the connecting rotating rod 21 enters the guiding and positioning cylinder 23, it is limited inside the guiding and positioning cylinder 23, making the connecting rotating rod 21 always in a vertical state. At the same time, the connecting rotating rod 21 drives the connecting cross rod 22 upward, and under the restriction of the limiting protrusion 25, the connecting cross rod 22 is relatively perpendicular to the connecting rotating rod 21. After the connecting cross rod 22 is driven upward, it drives the first guiding bending plate assembly 16 and the second guiding bending plate assembly 17 until as Figure 5 shown in the figure. After the movable plugging assembly 19 is higher than the connecting section 18, the air inside is driven by the negative pressure fan 8 and flows into the fan barrel cover 14 through the connecting section 18, and the suction pipe 13 realizes the supplement of the air inside, that is, the air enters the dust collection box 7 along the suction pipe 13 and then enters the fan barrel cover 14. During the above process, the air flow generated by the air flow will carry the dust floating garbage, particulate garbage on the road to move, making the dust floating garbage and particulate garbage enter into the inside along the suction pipe 13. Then, under the guidance of the first guiding bending plate assembly 16 and the second guiding bending plate assembly 17 for the air flow, the dust floating garbage and particulate garbage reach the connecting section 18, and through the dust filter plate 24 inside the connecting section 18, the dust floating garbage and particulate garbage are separated. The particulate garbage remains inside, while the dust floating garbage enters the fan barrel cover 14 along the connecting section 18 and is discharged from the output end of the negative pressure fan 8 into the upper discharge auger 10. The particulate garbage remaining inside enters the lower discharge auger 9 along the discharge groove 704. During the discharge process, the particulate garbage is independently discharged by controlling the upper discharge auger 10 alone, and the independent control of the upper discharge auger 10 realizes the independent discharge of the dust floating garbage. Finally, through the control of the central auger 12, the dust floating garbage or particulate garbage is driven to the discharge housing 3 for discharge.

[0032] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. For those of ordinary skill in the art in this technical field, within the technical scope disclosed by the present invention, any equivalent replacement or change made according to the technical solution and inventive concept of the present invention shall be regarded as the protection scope of the present invention.

Claims

1. A large-scale garbage classification and dust reduction cleaning vehicle, comprising a vehicle main body (1), on which a vehicle-mounted outer shell (2) and an emission outer shell (3) are provided. Inside the vehicle-mounted outer shell (2), a dust collection box (7) and a negative pressure fan (8) are provided, and it is characterized in that: The inner wall surface of the vehicle-mounted housing (2) is provided with a cleaning frame (4). One end of the cleaning frame (4) is provided with a centralized auger (12) connected to the discharge housing (3). The other end of the cleaning frame (4) is provided with an auger frame (11). An upper discharge auger (10) and a lower discharge auger (9) are arranged up and down between the auger frame (11) and the centralized auger (12), and both the upper discharge auger (10) and the lower discharge auger (9) are communicated with the centralized auger (12). The dust collection box (7) mainly includes a storage box body (701) and a storage box cover (702). One end of the storage box body (701) is provided with a discharge groove (704), and the discharge groove (704) is communicated with the lower discharge auger (9). Above the dust collection box (7) is provided a fan cylinder cover (14). The negative pressure fan (8) is arranged at the top end of the fan cylinder cover (14), and the output end of the negative pressure fan (8) is communicated with the upper discharge auger (10). The bottom end of the storage box body (701) is also provided with a suction pipe (13) communicated therewith. The top end of the storage box cover (702) is provided with a connection section (18) located inside the fan cylinder cover (14). Inside the connection section (18) are provided a moving plugging assembly (19) and a dust filter plate (24). The bottom end of the connection section (18) is connected with a first guiding bent plate assembly (16) and a second guiding bent plate assembly (17) through a rotating shaft. The bottom end of the moving plugging assembly (19) is provided with a connecting vertical rod (20). The bottom end of the connecting vertical rod (20) is provided with a connecting rotating rod (21). The bottom end of the connecting rotating rod (21) is provided with a connecting cross bar (22), and the connecting cross bar (22) is connected between the first guiding bent plate assembly (16) and the second guiding bent plate assembly (17) through a rotating shaft; the connecting vertical rod (20) and the connecting rotating rod (21), and the connecting rotating rod (21) and the connecting cross bar (22) are all connected in a rotatable form. The top end of the connecting cross bar (22) is provided with a limiting protrusion (25) fitting on the connecting rotating rod (21), and the limiting protrusion (25) is located between the connecting rotating rod (21) and the second guiding bent plate assembly (17).

2. The large-scale garbage classification and dust reduction cleaning vehicle according to claim 1, wherein: The outer side of the cleaning frame (4) is provided with mounting pipe clamps (6). Between the upper and lower mounting pipe clamps (6) is provided a storage mounting plate (5). The edge position of the storage mounting plate (5) is connected to the mounting pipe clamps (6) by bolts. The inner side of the storage mounting plate (5) is provided with a groove for placing the dust collection box (7). The outer end face of the storage box body (701) is provided with a mounting and erection assembly (703).

3. A large-scale garbage classification and dust reduction cleaning vehicle according to claim 1, characterized in that: The top end of the suction pipe (13) is provided with a mounting flange, and a leak-proof protrusion (15) is provided at the communicating place between the suction pipe (13) and the storage box body (701).

4. A large-scale garbage classification and dust reduction cleaning vehicle according to claim 1, characterized in that: Both the dust collection box (7) and the negative pressure fan (8) are 6 groups and are symmetrically arranged on both sides of the lower discharge auger (9) and the upper discharge auger (10).

5. A large garbage classification and dust reduction cleaning vehicle according to claim 1, characterized in that: The dust filter plate (24) is installed at the bottom end of the connection section (18) by bolts. The connecting vertical rod (20) penetrates through the dust filter plate (24), and a guiding and positioning cylinder (23) fixed to the bottom end of the dust filter plate (24) is arranged on the outer side of the connecting vertical rod (20).

6. The large-scale garbage classification and dust reduction cleaning vehicle according to claim 1, characterized in that: An inclined groove is provided at the top end of the connection section (18), and the bottom end surface of the movable plugging assembly (19) is arranged in a conical surface shape.

Citation Information

Patent Citations

  • Automatic garbage classifying and sweeping machine

    CN107190691A

  • Road surface sweeping dust absorption vehicle

    CN201125373Y