Integrated cleaning vehicle purging module

Through integrated design, the wiring harness and control device in the cleaning vehicle's purging module are integrated into the housing, and combined with the ducted fan and water spray ring, it solves the problems of the existing cleaning vehicle's purging module taking up large space and poor dust reduction effect. , achieving efficient purging and dust reduction effects.

CN222375277UActive Publication Date: 2025-01-21COWA TECHNOLOGY CO LTD +1
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Patent Information

Application Number
CN202420367575.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-27
Publication Date
2025-01-21
Estimated Expiration
2034-02-27

AI Technical Summary

Technical Problem

The existing cleaning vehicle purge module occupies a large space, and the wiring harness and control system are external, resulting in a large overall volume and the inability to effectively increase the garbage storage space.

Method used

An integrated cleaning vehicle purging module is designed, including an air blowing and dust reduction assembly, a housing assembly, a wiring harness assembly and a rotary drive assembly. The wiring harness and control device are integrated in the housing, and the ducted fan and water spray ring are used for Blow out and dust down.

Benefits of technology

It achieves a blowing effect with small space occupation and high degree of freedom, which can effectively reduce dust. It is suitable for the cleaning needs of different road surfaces, reduces the overall volume, and increases the garbage storage space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated cleaning vehicle blowing module which comprises an air blowing and dust falling assembly, an air blowing and dust falling assembly and a blowing and dust falling assembly. The shell assembly comprises a rotary shell and a fixed shell, the rotary shell rotates around the fixed shell, and a purging module fixing support is arranged on the fixed shell; the wire harness assembly is arranged in the shell assembly; and the rotary driving assembly is arranged in the shell assembly and enables the air blowing and dust falling assembly and the rotary shell to rotate. The beneficial effects of the utility model lie in that the wire harness assembly and the driving control device are integrated with the blowing dust-settling assembly, so that the overall volume is reduced, and the blowing and dust-settling effects are realized.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to an integrated cleaning vehicle purge module. Background Art

[0002] Sanitation cleaning vehicles are mainly used for cleaning and maintaining roads, public places, squares and other places. Generally, there are brush-sweeping and wind-powered sweeping types. The existing blowing-type cleaning and maintenance vehicles use the front cleaning brush to sweep the garbage on the road to between the two wheels under the vehicle. A blowing mechanism composed of a positive pressure blowing head and a negative pressure suction head is arranged behind the cleaning brush to pick up the garbage into a garbage bin. Although the existing cleaning vehicles can reduce the raising of dust and reduce the secondary environmental pollution caused by the flying of dust during the work process, at present, the overall layout of the blowing module installed on the cleaning vehicles on the market has a large space occupancy rate, and the wiring harness and control system are made outside the module, occupying a large space of the cleaning vehicle. If you want to increase the space for storing garbage, you must increase the overall volume of the cleaning vehicle. For example, the authorized utility model patent CN 206457769U discloses a dust removal device for a cleaning vehicle. The purpose of reducing dust is achieved by setting a blowing device. The blowing device not only occupies a large space, but also cannot rotate, and there is no dust removal by sprinkling water, and the dust removal effect is general. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an integrated cleaning vehicle blowing device, which occupies a small space, has a high degree of freedom, reduces dust during the blowing process, and is suitable for use requirements on different road surfaces.

[0004] Specifically, the utility model discloses an integrated cleaning vehicle purge module, comprising:

[0005] Air blowing and dust reduction assembly, used for blowing away garbage and reducing dust;

[0006] The housing assembly comprises a rotating housing and a fixed housing, wherein the rotating housing rotates around the fixed housing, and a purge module fixing bracket is provided on the fixed housing;

[0007] A wiring harness assembly is arranged in the housing assembly;

[0008] The rotary drive assembly is arranged in the shell assembly to rotate the air blowing and dust reduction assembly and the rotary shell.

[0009] The benefit of adopting the above technical solution is that the wiring harness assembly and the drive control device are integrated with the air blowing and dust reduction assembly, thereby reducing the overall volume and achieving the blowing and dust removal effects.

[0010] Furthermore, the air blowing and dust reduction assembly includes a ducted fan and a water spray ring, the ducted fan includes a fan fixing seat and a fan cover, the water spray ring is arranged on the fan cover, the fan fixing seat is connected with a rotating fixing flange, and the water spray ring is provided with a plurality of water spray outlets.

[0011] The benefit of adopting the above technical solution is that the duct fan is used to blow the garbage on the ground to a collection area for collection, and the water spray ring is set to reduce dust when blowing.

[0012] Furthermore, the rotary drive assembly includes a rotating shaft, a bearing, an integrated controller assembly gearbox and a hollow encoder, the integrated controller assembly gearbox drives the rotating shaft to rotate, the bearing is fixedly arranged in the shell assembly, the hollow encoder is sleeved on the outside of the rotating shaft, and the rotating shaft drives the air blowing and dust reduction assembly and the rotating shell to rotate.

[0013] The benefit of adopting the above technical solution is that the setting of the rotating shaft is used to drive the air blowing and dust reduction assembly and the rotating shell to rotate, so that the air blowing and dust reduction assembly has two degrees of freedom in two directions and can perform blowing in multiple directions.

[0014] Furthermore, the rotating shaft is a hollow shaft, and a wiring harness sleeve is provided inside. A T-shaped copper tube is provided on the side of the wiring harness sleeve. The wiring harness assembly passes through the T-shaped copper tube and the wiring harness sleeve, and the wiring harness sleeve is fixed in the shell assembly.

[0015] The advantage of adopting the above technical solution is that the wiring harness assembly is arranged through the rotating shaft, and the wiring harness can be protected by the arrangement of the wiring harness sleeve and the T-shaped sleeve, and the wiring harness assembly is integrated in the housing.

[0016] Furthermore, anti-cement is provided on the inner side of the wiring harness sleeve.

[0017] The benefit of adopting the above technical solution is that the provision of anti-cement can prevent the sprayed water from entering the interior of the shell assembly, thereby avoiding damage to the components installed in the shell.

[0018] Furthermore, the rotating fixed flange is provided with a sealing ring and a skeleton oil seal.

[0019] The benefit of adopting the above technical solution is that the provision of the sealing ring and the skeleton oil seal can further realize the sealing function, prevent the entry of dust and sewage, reduce the number of maintenance times, and extend the service life of the module.

[0020] Furthermore, the wiring harness assembly passes through the interior of the rotating shell and enters into the fixed shell, and extends out from a side surface of the fixed shell.

[0021] The benefit of adopting the above technical solution is that the wiring harness assembly is integrated inside the housing assembly, which reduces the external space occupied and protects the wiring harness, making the entire module more compact.

[0022] Furthermore, the water spray ring is connected to a water pipe joint, and the water pipe joint is connected to a spiral water pipe.

[0023] The benefit of adopting the above technical solution is that the provision of multiple water spray outlets can enhance the dust reduction effect of the water spray ring. The water pipe joint is used to connect the water pipe to supply water to the water spray ring. At the same time, a spiral water pipe is used to prevent the water pipe from being pulled during rotation, thereby extending the service life of the water pipe and reducing dust.

[0024] Furthermore, a retaining ring is provided on the side of the bearing.

[0025] The benefit of adopting the above technical solution is that the setting of the retaining ring can prevent the bearing and the rotating fixing flange from moving, thus playing a fixing role.

[0026] Furthermore, the rotation drive assembly includes a rotation assembly 1 and a rotation assembly 2, wherein the rotation assembly 1 is used to drive the air blowing and dust reduction assembly to rotate, and the rotation assembly 2 drives the rotating shell to rotate.

[0027] The benefit of adopting the above technical solution is that by providing two sets of rotating drive components to drive the air blowing and dust reduction assembly and the rotating shell to rotate, the air blowing and dust reduction device can be deflected along the x-axis direction and along the y-axis direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below.

[0029] Figure 1 This is a cross-sectional schematic diagram of the purge module of the integrated cleaning vehicle of the utility model.

[0030] Figure 2 This is an enlarged view of the utility model A

[0031] Figure 3 This is a schematic diagram of the main structure of the integrated cleaning vehicle purge module of the utility model.

[0032] Figure 4 This is a side view structural diagram of the purge module of the integrated cleaning vehicle of the utility model.

[0033] The reference numerals in the accompanying drawings are as follows:

[0034] Air blowing and dust suppression assembly 1; duct fan 11; water spray ring 12; water pipe joint 121; spiral water pipe 122; fan fixing seat 13; fan cover 14; rotating fixing flange 15; sealing ring 151; skeleton oil seal 152; water spray port 16; housing assembly 2; rotating housing 21; fixed housing 22; purge module fixing bracket 23; wiring harness assembly 3; rotating drive assembly 4; rotating shaft 41; T-shaped copper tube 411; wiring harness sleeve 412; waterproof cement 413; bearing 42; retaining ring 421; integrated controller assembly gear box 43; hollow encoder 44; rotating assembly one 45; rotating assembly two 46. DETAILED DESCRIPTION

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0036] like Figure 1-4 As shown, the utility model discloses an integrated cleaning vehicle purge module, comprising:

[0037] Air blowing and dust reduction assembly 1, used for blowing away garbage and reducing dust;

[0038] The housing assembly 2 comprises a rotating housing 21 and a fixed housing 22. The rotating housing 21 rotates around the fixed housing 22. A purge module fixing bracket 23 is provided on the fixed housing 22.

[0039] A wiring harness assembly 3 is arranged in the housing assembly 2;

[0040] The rotary drive assembly 4 is arranged in the shell assembly 2 to rotate the air blowing and dust reduction assembly 1 and the rotating shell 21.

[0041] The benefit of adopting the above technical solution is that the wiring harness assembly 3 and the drive control device are integrated with the air blowing and dust reduction assembly 1 to reduce the overall volume and achieve the blowing and dust removal effect.

[0042] In some embodiments, the air blowing and dust reduction assembly 1 can adopt the following structural scheme, the air blowing and dust reduction assembly 1 includes a ducted fan 11 and a water spray ring 12, the ducted fan 11 includes a fan fixing seat 13 and a fan cover 14, the ducted fan 11 is horizontally arranged, and the wind is blown toward the ground through the fan cover 14, the fan fixing seat 13 is connected with a rotating fixed flange 15, the water spray ring 12 is arranged on the lower side of the fan, the water spray ring 12 is fixed on the fan cover 14 by a clamp, and a plurality of water spray ports 16 are provided, the water spray ring 12 is connected with a water pipe joint 121, and the water pipe joint 121 is connected with a spiral water pipe 122, and a water pipe cover is provided on the rotating shell 21. During installation, the water pipe is passed through the water pipe cover to play a protective role, and the rotating fixed flange 15 is connected to the rotating shell 21.

[0043] The benefit of adopting the above technical solution is that the duct fan 11 is used to blow the garbage on the ground to a collection area for collection, and the water spray ring 12 is provided to reduce dust when blowing.

[0044] In some embodiments, the rotary drive component 4 can adopt the following structural scheme, wherein the rotary drive component 4 includes a rotary shaft 41, a bearing 42, an integrated controller assembly gear box 43 and a hollow encoder 44, wherein the integrated controller assembly gear box 43 drives the rotary shaft 41 to rotate, the bearing 42 is fixedly arranged in the shell assembly 2, and the hollow encoder 44 is sleeved on the outside of the rotary shaft 41, and the rotary shaft 41 drives the rotating fixed flange 15 to rotate, thereby further driving the air blowing and dust reduction assembly 1 and the rotating shell 21 to rotate, thereby realizing air blowing cleaning at different angles, and the hollow encoder 44 is provided with a fixing ring to connect the stator with the rotating shell 21, and the rotor of the encoder is connected to the rotary shaft 41 through a top screw to detect the rotation angle of the rotary shaft 41, thereby further knowing the rotation angle of the duct fan 11 and the rotating shell 21.

[0045] The benefit of adopting the above technical solution is that the setting of the rotating shaft 41 is used to drive the air blowing and dust reduction assembly 1 and the rotating shell 21 to rotate, so that the air blowing and dust reduction assembly 1 has two degrees of freedom in two directions and can perform blowing in multiple directions.

[0046] In some embodiments, the integrated control assembly gearbox can adopt the following structural scheme, including: an integrated PCB board, a motor and a three-stage gear structure. The motor drives the rotating shaft 41 to rotate, and the rotation angle of the rotating shaft 41 is fed back to the motor through a hollow encoder 44 to form a closed-loop control with precise control.

[0047] Furthermore, the rotating shaft 41 is a hollow shaft, and a wiring harness sleeve 412 is arranged inside. A T-shaped copper tube 411 is arranged on the side of the wiring harness sleeve 412. The wiring harness assembly 3 passes through the T-shaped copper tube 411 and the wiring harness sleeve 412, and the wiring harness sleeve 412 is fixed in the shell assembly 2.

[0048] The advantage of adopting the above technical solution is that the wiring harness assembly 3 is arranged through the rotating shaft 41. Since the wiring harness sleeve 412 and the T-shaped copper tube 411 can protect the wiring harness, the wiring harness assembly 3 is integrated in the housing.

[0049] Furthermore, an anti-cement 413 is provided on the inner side of the wiring harness sleeve 412 .

[0050] The benefit of adopting the above technical solution is that the provision of the waterproof cement 413 can prevent the sprayed water from entering the interior of the housing assembly 2, thereby avoiding damage to the components installed in the housing.

[0051] Furthermore, the rotating fixed flange 15 is provided with a sealing ring 151 and a skeleton oil seal 152 .

[0052] The benefit of adopting the above technical solution is that the arrangement of the sealing ring 151 and the skeleton oil seal 152 can further realize the sealing function, prevent the entry of dust and sewage, reduce the number of maintenance times, and extend the service life of the module.

[0053] In some embodiments, the wiring harness assembly 3 can adopt the following structural scheme, and the wiring harness assembly 3 includes: a three-phase wiring harness of the ducted fan, an encoder wiring harness, a CAN and a power harness, which connect the ducted fan 11, a hollow encoder, a motor and a power supply. The wiring harness assembly 3 passes through the interior of the rotating shell 21 and enters into the fixed shell 22, and extends from the side of the fixed shell 22.

[0054] The benefit of adopting the above technical solution is that the wiring harness assembly 3 is assembled inside the housing assembly 2, which reduces the external space occupied and protects the wiring harness, making the entire module more compact.

[0055] Furthermore, a retaining ring 421 is provided on the side of the bearing 42. The retaining ring 421 is an earless retaining ring, which limits the axial movement of the rotating body fixing flange and the bearing 42. The bearing 42 is also arranged in the fixed housing 22 and plays the same role.

[0056] The benefit of adopting the above technical solution is that the setting of the retaining ring 421 can prevent the bearing 42 and the rotating fixing flange 15 from moving, thereby playing a fixing role.

[0057] In some embodiments, the rotating drive component 4 includes a rotating component 45 and a rotating component 46. The rotating component 45 is used to drive the air blowing and dust reduction assembly 1 to rotate, and the rotating component 46 drives the rotating shell 21 to rotate. The rotating component 45 is arranged in the rotating shell 21. The rotating shell 21 is L-shaped as a whole, and one end is connected to the duct fan 11 through a rotating fixed flange 15. It is driven by a rotating shaft 41. The rotating shaft 41 is horizontally arranged so that the duct fan 11 and the water spray ring 12 have an x-direction swing; the rotating component 46 is arranged in the fixed shell 22. The fixed shell 22 is also connected to the rotating shell 21 through a flange, and the interior is also driven by a rotating shaft. This rotating shaft is vertically arranged and perpendicular to the rotating shaft 41 arranged in the rotating component 45, so that the air blowing and dust reduction assembly 1 can swing along the y direction. At the same time, both the rotating shell 21 and the fixed shell 22 are provided with O-rings.

[0058] The benefit of adopting the above technical solution is that by providing two sets of rotating drive components 4 to drive the air blowing and dust reduction assembly 1 and the rotating shell 21 to rotate, the air blowing and dust reduction assembly can be deflected along the x-axis direction and along the y-axis direction.

[0059] The present application reduces space occupation and realizes the function of sprinkling dust reduction by combining the wiring harness assembly 3, the rotary drive assembly and the air blowing dust reduction assembly 1. Meanwhile, the air blowing dust reduction assembly 1 can rotate to meet the needs of use on different road surfaces.

[0060] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. An integrated cleaning vehicle purge module, characterized in that: include: An air blowing and dust reduction assembly (1) is used for blowing away garbage and reducing dust; A housing assembly (2) comprises a rotating housing (21) and a fixed housing (22), wherein the rotating housing (21) rotates around the fixed housing (22), and a purge module fixing bracket (23) is provided on the fixed housing (22); A wiring harness assembly (3) is arranged in the housing assembly (2); The rotary drive assembly (4) is arranged in the shell assembly (2) to rotate the air blowing and dust reduction assembly (1) and the rotary shell (21).

2. The integrated cleaning vehicle purge module according to claim 1, characterized in that: The air blowing and dust reduction assembly (1) comprises a ducted fan (11) and a water spray ring (12), the ducted fan (11) comprises a fan fixing seat (13) and a fan cover (14), the water spray ring (12) is arranged on the fan cover (14), the fan fixing seat (13) is connected to a rotating fixing flange (15), and the water spray ring (12) is provided with a plurality of water spray ports (16).

3. The integrated cleaning vehicle purge module according to claim 1, characterized in that: The rotary drive assembly (4) comprises a rotary shaft (41), a bearing (42), an integrated controller assembly gear box (43) and a hollow encoder (44); the integrated controller assembly gear box (43) drives the rotary shaft (41) to rotate; the bearing (42) is fixedly arranged in the housing assembly (2); the hollow encoder (44) is sleeved on the outside of the rotary shaft (41); and the rotary shaft (41) drives the air blowing and dust reduction assembly (1) and the rotary housing (21) to rotate.

4. The integrated cleaning vehicle purge module according to claim 3, characterized in that: The rotating shaft (41) is a hollow shaft, and a wiring harness sleeve (412) is arranged inside. A T-shaped copper tube (411) is arranged on the side of the wiring harness sleeve (412). The wiring harness assembly (3) passes through the T-shaped copper tube (411) and the wiring harness sleeve (412), and the wiring harness sleeve (412) is fixed in the shell assembly (2).

5. The integrated cleaning vehicle purge module according to claim 4, characterized in that: The inner side of the wire harness sleeve (412) is provided with waterproof cement (413).

6. The integrated cleaning vehicle purge module according to claim 2, characterized in that: The rotating fixed flange (15) is provided with a sealing ring (151) and a skeleton oil seal (152).

7. The integrated cleaning vehicle purge module according to claim 1, characterized in that: The wiring harness assembly (3) passes through the interior of the rotating shell (21) and enters into the fixed shell (22), and extends out from the side of the fixed shell (22).

8. The integrated cleaning vehicle purge module according to claim 2, characterized in that: The water spray ring (12) is connected to a water pipe joint (121), and the water pipe joint (121) is connected to a spiral water pipe (122).

9. The integrated cleaning vehicle purge module according to claim 3, characterized in that: A retaining ring (421) is provided on the side surface of the bearing (42).

10. The integrated cleaning vehicle purge module according to claim 1, characterized in that: The rotary drive assembly (4) comprises a rotary assembly 1 (45) and a rotary assembly 2 (46); the rotary assembly 1 (45) is used to drive the air blowing and dust reduction assembly (1) to rotate, and the rotary assembly 2 (46) drives the rotary shell (21) to rotate.

Citation Information

Patent Citations

  • Cleaning cart dust collector

    CN206457769U