Cleaning device

By designing a cleaning device including a pressurized nozzle and a heating pipe, the problems of low cleaning efficiency and insufficient preheating of the diesel engine cylinder liner are solved, efficient cleaning and preheating of the cylinder liner is achieved, and the film coating effect is improved.

CN113941550BActive Publication Date: 2024-12-13CNNC NUCLEAR POWER OPERATION MANAGEMENT CO LTD +1
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Patent Information

Application Number
CN202111221191.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-20
Publication Date
2024-12-13
Estimated Expiration
2041-10-20

AI Technical Summary

Technical Problem

The existing diesel engine cylinder liner cleaning device is inefficient, and the rusted part needs to be manually erased and preheated cannot be performed, which affects the effect of coating the film agent.

Method used

A cleaning device including a box, a cover plate, a handle, a water inlet pipe, a pressurized nozzle, a roller, a transmission shaft, a drive device and a bottom plate is designed. The drive shaft and a roller are driven to rotate the cylinder liner by a drive device, and the pressurized nozzle is pressurized Clean and equipped with heating pipes to preheat the cylinder liner.

Benefits of technology

It realizes efficient cleaning and preheating of cylinder liners, improves the preparation conditions for film coating, and ensures better cleaning effect and the preparation status of cylinder liners surface.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present disclosure belongs to the field of nuclear power technology, and specifically relates to a cleaning device. The cleaning device disclosed in the present disclosure can effectively support and rotate the cylinder liner to be cleaned through a driving device, a transmission shaft, a plurality of first rollers arranged on the transmission shaft, and a plurality of second rollers connected to the bottom plate, and the pressurized nozzle can clean the rotating cylinder liner. The motor can output power stably under control to keep the roller rotating at a uniform speed, so as to avoid the cylinder liner from swinging back and forth in the cleaning chamber due to uneven rotation speed, which affects the cleaning effect. The clean water flowing in the water inlet pipe can flush the cylinder liner through the pressurized nozzle, clean the rusted part and residual coolant on the surface of the steel film, and prepare for the re-repair and painting of the invisible film agent.
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Description

Technical Field

[0001] The invention belongs to the technical field of nuclear power, and in particular relates to a cleaning device. Background Art

[0002] The cylinder liner is inserted into the cylinder barrel of the diesel engine cylinder block, and together with the piston and cylinder head, it forms a combustion chamber. Cylinder liners are divided into two categories: dry cylinder liners and wet cylinder liners. The cylinder liners whose back side does not contact the cooling water are dry cylinder liners, and the cylinder liners whose back side contacts the cooling water are wet cylinder liners. Dry cylinder liners are thinner, simpler in structure, and easier to process. Wet cylinder liners are in direct contact with the cooling water, so they are beneficial to the cooling of the engine and the compactness and lightness of the engine.

[0003] In the related art, the cleaning device of the diesel engine cylinder liner usually needs to manually wipe the rusted part of the cylinder liner surface during use, and needs to manually turn the cylinder liner, which has a low cleaning efficiency. In addition, some cylinder liner cleaning devices cannot preheat the cylinder liner and cannot meet the preparation requirements before applying the film agent, which easily causes poor effect of applying the film agent. Summary of the invention

[0004] In order to overcome the problems existing in the related art, a cleaning device is provided.

[0005] According to one aspect of an embodiment of the present disclosure, there is provided a cleaning device, the cleaning device comprising: a box body, a cover plate, a handle, a water inlet pipe, a pressurized nozzle, a plurality of first rollers, a plurality of second rollers, a transmission shaft, a driving device and a bottom plate;

[0006] An opening is formed at the upper end of the box body, one side of the cover plate is axially connected to the edge of the box body opening, and the cover plate can cover the opening;

[0007] The bottom plate is arranged at the bottom end of the box body, two first brackets are arranged on the bottom plate, and the transmission shaft is connected between the two first brackets;

[0008] The transmission shaft passes through the axis of each first roller, the plurality of first rollers are fixedly connected to the transmission shaft, and one end of the transmission shaft is connected to the driving device;

[0009] A plurality of pairs of second brackets are arranged on the bottom plate, and each second roller shaft is connected between a pair of second brackets;

[0010] One end of the water inlet pipe is connected to the pressurized nozzle, and the other end of the water inlet pipe passes through the box and is connected to an external water pump;

[0011] When the cylinder liner to be cleaned is placed on the multiple first rollers and the multiple second rollers, if the driving device drives the transmission shaft to rotate, and the external water pump pumps water to the pressurized nozzle through the water inlet pipe, the cylinder liner is driven to rotate along its own axis, and the pressurized nozzle sprays and cleans the cylinder liner.

[0012] In a possible implementation, the cleaning device includes a plurality of pressurized nozzles, and the plurality of pressurized nozzles are distributed in a straight line or in an array.

[0013] In a possible implementation, the cleaning device further includes one or more handles, and the one or more handles are fixedly connected to the upper end of the cover plate.

[0014] In a possible implementation manner, the cover plate is made of a transparent material.

[0015] In a possible implementation, the cleaning device further includes: a control panel;

[0016] The control panel is used to control the switch of the driving device.

[0017] In a possible implementation, the cleaning device further includes: one or more heating tubes;

[0018] The one or more heating tubes are arranged in the box body to increase the temperature of the environment inside the box body.

[0019] In a possible implementation, the cleaning device further includes: a plurality of universal wheels;

[0020] The plurality of universal wheels are connected to the lower end of the box.

[0021] In a possible implementation, the driving device includes: a transmission belt and a motor;

[0022] One end of the transmission shaft is connected to the output end of the motor through the transmission belt.

[0023] In a possible implementation, the bottom plate is provided with a plurality of drainage holes along the axial direction.

[0024] In a possible implementation, each drainage through hole is a long hole, and each drainage through hole faces a first roller and a first second roller.

[0025] The beneficial effects of the present disclosure are as follows: the cleaning device of the present disclosure can effectively support and rotate the cylinder liner to be cleaned through the driving device, the transmission shaft, the multiple first rollers arranged on the transmission shaft and the multiple second rollers connected to the bottom plate; the pressurized nozzle can clean the rotating cylinder liner; the motor can stably output power under control to keep the rollers rotating at a uniform speed, thereby avoiding the cylinder liner from swinging back and forth in the cleaning chamber due to uneven rotation speed, affecting the cleaning effect; the clean water flowing in the water inlet pipe can flush the cylinder liner through the pressurized nozzle, clean the rusted part and residual coolant on the surface of the steel film, and prepare for the re-repair and painting of the invisible film agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The figure is a front view of a cleaning device according to an exemplary embodiment.

[0027] Figure 2 is a top view of a cleaning device according to an exemplary embodiment.

[0028] Figure 3 is a side view of a cleaning device according to an exemplary embodiment.

[0029] Figure 4 is a cross-sectional view of a cleaning device according to an exemplary embodiment.

[0030] In the figure:

[0031] 1. Box body; 2. Universal wheel; 3. Cover plate; 4. Handle; 5. Rotating shaft; 6. Control button; 7. Touch panel; 8. Water inlet pipe; 9. Heating pipe; 10. Pressurized nozzle; 11. First roller; 12. Transmission shaft; 13. Drainage hole; 14. Transmission belt; 15. Motor; 16. Bottom plate; 17. Second roller. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] Figure 1 The figure is a front view of a cleaning device according to an exemplary embodiment. Figure 2 is a top view of a cleaning device according to an exemplary embodiment. Figure 3 FIG. 1 is a cross-sectional view of a cleaning device according to an exemplary embodiment. Figures 1 to 3 As shown, the cleaning device may include: a box body 1, a cover plate 3, a handle 4, a water inlet pipe 8, a pressurized nozzle 10, a plurality of first rollers 11, a plurality of second rollers 17, a transmission shaft 12, a driving device and a bottom plate 16;

[0034] The upper end of the box body 1 is provided with an opening, and one side of the cover plate 3 can be connected to the edge axis of the opening of the box body 1 through a rotating shaft 5, so that the cover plate 3 can cover the opening;

[0035] The bottom plate 16 is arranged at the bottom end of the box body 1, and two first brackets (not shown in the figure) are arranged on the bottom plate 16. The transmission shaft 12 is connected between the two first brackets. It should be noted that first brackets of different shapes can be selected as needed to mount the transmission shaft 12. The present disclosure does not limit the specific shape of the first bracket.

[0036] The transmission shaft 12 passes through the axis of each first roller 11, and the plurality of first rollers 11 are fixedly connected to the transmission shaft 12. One end of the transmission shaft 12 is connected to a driving device (14, 15), and the driving device (14, 15) is arranged on a bottom plate 16. For example, the driving device may include a transmission belt 14 and a motor 15, and one end of the transmission shaft 12 is connected to an output end of the motor 15 through the transmission belt. The present disclosure does not limit the type of the driving device, as long as the driving device can drive the transmission shaft 12 to rotate.

[0037] A plurality of pairs of second brackets (not shown in the figure) are arranged on the base plate 16, and each second roller 17 is axially connected between a pair of second brackets. It should be noted that second brackets of different shapes can be selected as needed to set up the corresponding second rollers 17, and the present disclosure does not limit the specific shape of the second bracket.

[0038] One end of the water inlet pipe 8 is connected to the pressurized nozzle 10, and the other end of the water inlet pipe 8 passes through the box 1 and is connected to an external water pump;

[0039] When the cylinder liner to be cleaned is placed on multiple first rollers 11 and multiple second rollers 17, if the driving device drives the transmission shaft 12 to rotate, the multiple first rollers 11 drive the cylinder liner to rotate, and the multiple second rollers 17 rotate in coordination, so that the cylinder liner is driven to rotate along its own axis, and the pressurized nozzle 10 faces the cylinder body. If an external water pump pumps water to the pressurized nozzle 10 through the water inlet pipe 8, the pressurized nozzle 10 sprays and cleans the cylinder liner.

[0040] The cleaning device disclosed in the present invention can effectively support and rotate the cylinder liner to be cleaned through a driving device, a transmission shaft, a plurality of first rollers arranged on the transmission shaft, and a plurality of second rollers connected to the bottom plate; the pressurized nozzle can clean the rotating cylinder liner; the motor can stably output power under control to keep the rollers rotating at a uniform speed, thereby preventing the cylinder liner from swinging back and forth in the cleaning chamber due to uneven rotation speed, affecting the cleaning effect; the clean water flowing in the water inlet pipe can flush the cylinder liner through the pressurized nozzle, clean the rusted parts and residual coolant on the surface of the steel film, and prepare for the re-repair and painting of the invisible film agent.

[0041] In a possible implementation, the cleaning device includes a plurality of pressurized nozzles, and the plurality of pressurized nozzles are distributed in a straight line or in an array. Figure 4 The water inlet pipe is arranged horizontally in an L shape, and a plurality of pressurized nozzles are sequentially distributed on the side of the water inlet pipe facing the cylinder liner. In this way, the cylinder liner can be cleaned more thoroughly.

[0042] In a possible implementation, the cleaning device further comprises one or more handles, and the one or more handles are fixedly connected to the upper end of the cover plate, so as to facilitate opening and closing of the cover plate.

[0043] In a possible implementation, the cover plate is made of a transparent material. The transparent material may be a material that can transmit light, such as glass, organic glass, etc. The present disclosure does not limit the specific type of the transparent material. The transparent cover plate can not only facilitate the staff to observe the cleaning and heating of the cylinder liner, but also prevent the cleaning liquid from splashing out and polluting the working environment.

[0044] In a possible implementation, the cleaning device further comprises: a control panel, the control panel is used to control the switch of the driving device. The control panel may include a plurality of control buttons 6 and a touch panel 7. In a possible implementation, the control panel may also be used to control the heating tube 9.

[0045] In a possible implementation, the cleaning device further includes: one or more heating tubes 9; the one or more heating tubes 9 are arranged in the box 1, and are used to increase the temperature of the environment in the box 1. In this way, after the cylinder liner is cleaned, the heating tubes can be controlled to heat the environment inside the box, so that the cylinder liner can be fully heated before the invisible film agent is applied, for example, the cylinder liner is heated to 50°C, so that the invisible film agent can be re-repaired and applied.

[0046] In a possible implementation, the cleaning device further includes: a plurality of universal wheels 2; the plurality of universal wheels 2 are connected to the lower end of the box body 1, which is conducive to moving the cleaning device.

[0047] In a possible implementation, the bottom plate is provided with a plurality of drainage holes 13 along the axial direction. Each drainage hole 13 is a long hole, and each drainage hole 13 faces a first roller 11 and a first second roller 17 .

[0048] In an application example, the size of the box can be 2000mm (millimeter) * 900mm * 900mm, and the universal wheel arranged at the bottom of the box can bear a maximum load of 750kg in addition to the weight of the box itself. When working, lift the handle to rotate the transparent cover around the rotating shaft to open, put the cylinder sleeve to be cleaned on multiple first rollers and a pair of second rollers, use the control button and the touch panel to operate the cleaning device, so that the motor (model: Dongfang-US) installed on the bottom plate starts to work, drives the transmission belt to rotate, and makes the transmission belt drive the transmission shaft to start The cylinder body rotates at a constant speed in the cleaning chamber (the speed is 0-50r / min), and the external cleaning water is connected to the water inlet pipe. The cleaning water is sprayed out from the pressurized nozzle to flush the cylinder liner, and the rusted parts and coolant residues on the surface of the cylinder liner are flushed clean. Finally, after the cleaning is completed, the clean waste water flows out from the drainage hole. After the cylinder liner is slightly drained, the heating tube starts to work, and the motor continues to drive the first roller to rotate. The heating tube rotates and heats the cylinder liner to make the temperature of the cylinder liner reach 50°C, completing the preparation work for re-repairing and brushing of the invisible film agent.

[0049] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A cleaning device, characterized in that: The cleaning device comprises: a box body, a cover plate, a handle, a water inlet pipe, a pressurized nozzle, a plurality of first rollers, a plurality of second rollers, a transmission shaft, a driving device and a bottom plate; An opening is formed at the upper end of the box body, one side of the cover plate is axially connected to the edge of the box body opening, and the cover plate can cover the opening; The bottom plate is arranged at the bottom end of the box body, two first brackets are arranged on the bottom plate, and the transmission shaft is connected between the two first brackets; The transmission shaft passes through the axis of each first roller, the plurality of first rollers are fixedly connected to the transmission shaft, and one end of the transmission shaft is connected to the driving device; A plurality of pairs of second brackets are arranged on the bottom plate, and each second roller shaft is connected between a pair of second brackets; One end of the water inlet pipe is connected to the pressurized nozzle, and the other end of the water inlet pipe passes through the box and is connected to an external water pump; When the cylinder liner to be cleaned is placed on the plurality of first rollers and the plurality of second rollers, if the driving device drives the transmission shaft to rotate, and the external water pump pumps water to the pressurized nozzle through the water inlet pipe, the cylinder liner is driven to rotate along its own axis, and the pressurized nozzle sprays and cleans the cylinder liner; The cleaning device further comprises: one or more heating tubes; the one or more heating tubes are arranged in the box body, and are used to increase the temperature of the environment in the box body; The bottom plate is provided with a plurality of drainage holes along the axial direction; The water inlet pipe is arranged horizontally in an L shape, and a plurality of pressurized nozzles are sequentially distributed on one side of the water inlet pipe facing the cylinder sleeve.

2. The cleaning device according to claim 1, characterized in that: The cleaning device comprises a plurality of pressurized nozzles, and the plurality of pressurized nozzles are distributed in a straight line or in an array.

3. The cleaning device according to claim 1, characterized in that: The cleaning device further comprises one or more handles, and the one or more handles are fixedly connected to the upper end of the cover plate.

4. The cleaning device according to claim 1, characterized in that: The cover plate is made of transparent material.

5. The cleaning device according to claim 1, characterized in that: The cleaning device further comprises: a control panel; The control panel is used to control the switch of the driving device.

6. The cleaning device according to claim 1, characterized in that: The cleaning device also includes: a plurality of universal wheels; The plurality of universal wheels are connected to the lower end of the box.

7. The cleaning device according to claim 1, characterized in that: The driving device comprises: a transmission belt and a motor; One end of the transmission shaft is connected to the output end of the motor through the transmission belt.

8. The cleaning device according to claim 1, characterized in that: Each drainage through hole is a long hole, and each drainage through hole is directly opposite to a first roller and a first second roller.