Grating cleaner with adjustable grating plate
By providing a rotatable second drive wheel and locking mechanism on the drive shaft of the grille decontamination machine, the problem of inclination of the grille plate of the traditional grille decontamination machine is solved, and the continuous operation and service life of the equipment are achieved.
Patent Information
- Application Number
- CN202421392006.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-18
AI Technical Summary
Due to the large weight of the grille plate of the traditional grille decontamination machine, one end will be tilted after running for a period of time, and it will be unavailable.
A grille decontamination machine with adjustable grille plate is designed. By providing a second driving wheel and a locking mechanism on the drive shaft, the adjustment wheel is used to drive the second driving wheel to rotate separately, level the inclined grille, and then lock it through the locking mechanism and continue to operate.
It effectively solves the problem of grating plate tilt, ensures the continuous operation of the decontamination machine, and extends the service life of the equipment.
Smart Images

Figure CN222961147U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of grille decontamination, and more specifically, to a grille decontamination machine with adjustable grille plates. Background Art
[0002] In the fields of water treatment and water environmental protection, a grille decontamination machine is a device used to remove floating objects, suspended solids, and larger solid impurities in water bodies. Traditional grille decontamination machines usually consist of fixed or movable grille plates for intercepting and removing debris in water.
[0003] The grille of a grille decontamination machine is usually made of stainless steel. A power motor drives a chain plate to rotate, and the grille is rotatably installed on the chain plate to achieve the follow-up movement of the grille plate.
[0004] Due to the relatively large self-weight of the grille plate, after running for a period of time, one end of the grille plate will gradually tilt downward, resulting in it being unusable. Summary of the Utility Model
[0005] Based on the above technical problems, the utility model proposes a grille decontamination machine with adjustable grille plates.
[0006] A grille decontamination machine with adjustable grille plates includes: a frame, a grille, a driving motor, a driving wheel, and a driven wheel. The two driving wheels and the two driven wheels are respectively installed on the upper and lower parts of the frame. The driving motor drives the driving wheel to rotate. The grille is installed on the driving wheel and the driven wheel, and the driving wheel drives the grille to rotate cyclically. The two sides of the frame are support plates. Between the support plates, a driving shaft in the upper part and a driven shaft in the lower part are respectively installed. Each end of the driving shaft is provided with a driving wheel, and each end of the driven shaft is provided with a driven wheel. The driving motor drives the driving shaft to rotate; the driving wheel is divided into a first driving wheel and a second driving wheel. The first driving wheel is fixedly installed on the driving shaft. A sleeve is fixedly arranged at the central position of the second driving wheel. The sleeve can move horizontally on the driving shaft, and the sleeve is rotatably sleeved on the driving shaft. A locking mechanism is arranged in the middle of the driving shaft, and the locking mechanism can lock the sleeve on the driving shaft.
[0007] Preferably, the locking mechanism includes a locking ring and a locking sleeve. The locking ring is fixed in the middle of the driving shaft. A plurality of card slots distributed in a circular pattern are arranged on the inner wall of the locking ring. The two ends of the sleeve are provided with teeth corresponding to the card slots one by one. The sleeve is locked by inserting its inner end between the locking ring and the driving shaft.
[0008] Preferably, the outer end of the drive shaft is located outside the support plate. A threaded hole is provided at the outer end of the drive shaft. The locking sleeve is fixed to the outer end of the drive shaft through the cooperation of the bolt and the threaded hole. The clamping groove is also provided on the inner wall of the locking sleeve. The locking is achieved through the cooperation of the clamping groove and the clamping teeth at the end of the sleeve.
[0009] Preferably, an adjusting wheel is further provided at the outer end of the sleeve. The adjusting wheel is located outside the support plate. The adjusting wheel is a gear and is driven by a temporary motor fixed to the top of the frame.
[0010] Beneficial effects: A second driving wheel that can be unlocked is provided on the drive shaft of the sewage cleaner. The second driving wheel is driven by the adjusting wheel on the outside to rotate independently. When a single grille is tilted, the second driving wheel can be rotated independently to level the grille. After leveling, the second driving wheel is locked to the drive shaft and the operation continues. Description of the Drawings
[0011] Figure 1 Shows the structural schematic of the present invention Figure 1 ;
[0012] Figure 2 Shows the structural schematic of the present invention Figure 2 ;
[0013] Figure 3 Shows the internal structure diagram of the present invention;
[0014] Figure 4 Shows the structural diagram of the drive shaft of the present invention;
[0015] Figure 5 Shows Figure 4 The partial enlarged view of. Detailed Description of the Invention
[0016] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0017] Such as Figures 1 to 5A grille sewage cleaner with an adjustable grille plate, comprising: a frame 1, a grille 2, a drive motor 4, a drive wheel 9 and a driven wheel 12. The grille 2 is rotatably mounted on a rotating shaft 7 by grille plates. Both ends of the rotating shaft 7 are mounted on a chain plate 6, and the chain plate 6 is mounted on the drive wheel 9 and the driven wheel 12. Both sides of the frame 1 are support plates 3. A drive shaft 11 in the upper part and a driven shaft 10 in the lower part are respectively mounted between the support plates 3. One drive wheel 9 is provided at each end of the drive shaft 11, and one driven wheel 12 is provided at each end of the driven shaft 10. The drive motor 4 drives the drive shaft 11 to rotate, and the drive shaft 11 drives the drive wheel 9 to rotate, thereby driving the grille 2 to rotate cyclically. When the chain plate 6 is running, it moves along a slide rail 8 fixed to the inner side of the bracket 1.
[0018] The drive wheel 9 is divided into a first drive wheel 13 and a second drive wheel 14. The first drive wheel 13 is fixedly mounted on the drive shaft 11. A sleeve 17 is fixedly provided at the central position of the second drive wheel 14. The sleeve 17 is rotatably sleeved on the drive shaft 11 and the sleeve 17 can move laterally on the drive shaft 11. A locking mechanism is provided in the middle of the drive shaft 11. The locking mechanism can lock the sleeve 17 on the drive shaft 11. The locking mechanism includes a locking ring 15 and a locking sleeve 18. The locking ring 15 is fixed in the middle of the drive shaft 11. A number of card slots distributed in a circular pattern are provided on the inner wall of the locking ring 15. Card teeth 16 corresponding to the card slots one by one are provided at both ends of the sleeve 17. The sleeve 17 is locked by inserting its inner end between the locking ring 15 and the drive shaft 11.
[0019] The specific adjustment process is as follows:
[0020] When the grille 2 is close to the second drive wheel 14 and tilts downward, pull the sleeve 17 outwards for a certain distance so that the sleeve 17 disengages from the locking ring 15. The outer end of the drive shaft 11 is located outside the support plate 3, and the outer end of the sleeve 17 is also located outside the support plate 3. At this time, the sleeve 17 can rotate on the drive shaft 11. Use an external force to rotate the sleeve 17. After the sleeve 17 disengages from the locking ring 15, the second drive wheel 14 on the sleeve 17 will move a certain distance. At this time, the second drive wheel 14 can still drive the chain plate 6 to rotate. Rotating the sleeve 17 can slowly flatten the rotating shaft 7 on the grille 2. After flattening, push the sleeve 17 into the locking ring 15 to complete the locking of the sleeve 17. Then start the drive motor 4, and the grille 2 can operate normally.
[0021] In order to facilitate the rotation of the sleeve 17, an adjustment wheel 19 is provided at the outer end of the sleeve 17. The adjustment wheel 19 is located outside the support plate 3. The adjustment wheel 19 is of a gear structure and is driven by a temporary motor 5 fixed to the top of the frame 1.
[0022] In practical applications, an installation position can be reserved on the upper side of the frame 1. When adjustment is required, the temporary motor 5 is installed on the frame 1, and then the adjustment wheel 19 is connected to the gear on the temporary motor 5 through a chain, thereby driving the adjustment wheel 19 to rotate. This adjustment method saves time and effort.
[0023] The inner end of the sleeve 17 is locked by the locking ring 15, and the outer end of the sleeve 17 is locked by the locking sleeve 18. A threaded hole 20 is formed at the outer end of the drive shaft 11, and the locking sleeve 18 is fixed to the outer end of the drive shaft 11 through the cooperation of the bolt 21 and the threaded hole 20. A clamping groove is also provided on the inner wall of the locking sleeve 18, and the locking is achieved through the cooperation of the clamping groove and the teeth 16 at the end of the sleeve 17.
[0024] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A grille decontamination machine with an adjustable grille plate, comprising: The invention relates to a frame, a grille, a driving motor, a driving wheel and a driven wheel, wherein the two driving wheels and the two driven wheels are respectively mounted on the upper part and the lower part of the frame, the driving motor drives the driving wheels to rotate, the grille is mounted on the driving wheels and the driven wheels, and the driving wheels drive the grille to circulate and rotate, and the invention is characterized in that the two sides of the frame are support plates, an upper driving shaft and a lower driven shaft are respectively mounted between the support plates, the two ends of the driving shaft are respectively provided with a driving wheel, the two ends of the driven shaft are respectively provided with a driven wheel, and the driving motor drives the driving shaft to rotate; the driving wheels are divided into a first driving wheel and a second driving wheel, the first driving wheel is fixedly mounted on the driving shaft, a sleeve is fixedly arranged at the center position of the second driving wheel, the sleeve can move laterally on the driving shaft, the sleeve can be rotatably sleeved on the driving shaft, a locking mechanism is provided in the middle of the driving shaft, and the locking mechanism can lock the sleeve on the driving shaft.
2. The grille dirt remover with adjustable grille plate according to claim 1, characterized in that: The locking mechanism includes a locking ring and a locking sleeve. The locking ring is fixed at the middle part of the driving shaft. The inner wall of the locking ring is provided with a plurality of circumferentially distributed grooves. Both ends of the sleeve are provided with locking teeth corresponding to the grooves one by one. The sleeve is inserted between the locking ring and the driving shaft through its inner end to achieve locking.
3. The grille dirt remover with adjustable grille plate according to claim 2, characterized in that: The outer end of the drive shaft is located on the outside of the support plate, and a screw hole is provided at the outer end of the drive shaft. The locking sleeve is fixed to the outer end of the drive shaft by the cooperation of a bolt and the screw hole. The inner wall of the locking sleeve is also provided with a slot, and the slot is locked by cooperating with the locking teeth at the end of the sleeve.
4. The grille dirt remover with adjustable grille plate according to claim 1, characterized in that: The outer end of the sleeve is also provided with an adjusting wheel, the adjusting wheel is located on the outer side of the support plate, the adjusting wheel is a gear structure, and the adjusting wheel is driven by a temporary motor fixed on the top of the frame.