CN214050551U - Mud scraper for sewage sedimentation tank - Google Patents
Mud scraper for sewage sedimentation tank Download PDFInfo
- Publication number
- CN214050551U CN214050551U CN202023048876.3U CN202023048876U CN214050551U CN 214050551 U CN214050551 U CN 214050551U CN 202023048876 U CN202023048876 U CN 202023048876U CN 214050551 U CN214050551 U CN 214050551U
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- mud scraper
- mud
- supporting
- supporting frame
- sewage sedimentation
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Abstract
The utility model relates to the technical field of sewage treatment equipment, and discloses a mud scraper for a sewage sedimentation tank, which comprises a supporting frame, wherein the left bottom end of the supporting frame is provided with a walking roller driven by a driving motor, and the right bottom end of the supporting frame is provided with a central rotating supporting seat; the mud scraping assembly is arranged on the supporting frame and comprises a supporting plate arranged at the top end of one side of the supporting frame, a rotating shaft is movably arranged on the supporting plate, a driving mechanism is arranged at one end of the rotating shaft, a pulley is fixedly arranged on the rotating shaft, a steel wire rope is sleeved on the pulley, the bottom end of the steel wire rope is connected with a fixing ring arranged at the top end of the mud scraping plate, a guide supporting sleeve is arranged on the side surface of the supporting frame arranged at one side of the rotating shaft along the vertical direction, a guide supporting rod is movably arranged in the guide supporting sleeve, and the bottom end of the guide supporting rod is fixedly connected; the utility model discloses, can promote the mud scraper as required to the maintenance is overhauld, and is easy and simple to handle, ensures work efficiency.
Description
Technical Field
The utility model relates to a sewage treatment device technical field especially relates to a mud scraper is used to sewage sedimentation tank.
Background
The mud scraper is a machine for cleaning the mud from the river channel, is used for carrying out the mud treatment of enterprises containing waste water, such as urban sewage treatment plants, tap water plants, paper mills and the like, and is usually arranged in a circular sedimentation tank with a larger diameter; the existing mud scraper is characterized in that the mud scraper is fixedly arranged at the bottom end of the supporting frame, the mud scraper cannot be lifted according to actual conditions, the maintenance operation is troublesome, time and labor are wasted, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mud scraper for sewage sedimentation tank can carry out corresponding promotion with the mud scraper as required to in maintenance, labour saving and time saving ensures work efficiency.
The utility model provides a following technical scheme:
a mud scraper for a sewage sedimentation tank comprises a supporting frame, wherein a walking roller driven by a driving motor is arranged at the bottom end of the left side of the supporting frame, and a central rotary supporting seat is arranged at the bottom end of the right side of the supporting frame; be provided with the mud scraping component on the braced frame, the mud scraping component is including setting up the backup pad on braced frame one side top, the activity is provided with the pivot in the backup pad, the one end of pivot is provided with actuating mechanism, the fixed pulley that is provided with in the pivot, the cover is equipped with wire rope on the pulley, wire rope's bottom and the solid fixed ring who sets up on the mud scraper top are connected, be provided with the braced frame side on pivot one side, be provided with the direction support sleeve along vertical direction, the direction support sleeve internalization is provided with the direction bracing piece, the bottom of direction bracing piece and the top fixed connection of mud scraper.
The driving mechanism comprises a coupler arranged at one end of the rotating shaft, a mounting plate is arranged on one side, close to the coupler, of the top end of the supporting frame, and a rotating motor is arranged on the mounting plate and connected with the rotating shaft through the coupler.
The front end surface of the mud scraper is an inward-concave cambered surface.
The bottom end of the mud scraper is provided with a mounting bottom plate, and the bottom end of the mounting bottom plate is provided with bristles.
The bottom end of the mud scraping plate is provided with a sliding groove, and the top end of the mounting bottom plate is provided with a sliding block corresponding to the sliding groove.
The rear end of the mud scraper is provided with a fixed rod, and the fixed rod is provided with universal rollers.
And the front side and the rear side of the top end of the mud scraper are provided with fixed clamping plates for fixing the guide supporting rods.
The number of the supporting plates and the number of the pulleys are three in the transverse direction, three groups of the guide supporting sleeves are arranged in the transverse direction of the supporting frame, each group comprises an upper group and a lower group, and the top ends of the guide supporting rods are movably provided with limiting caps; the mud scraping assemblies are arranged to be two, and the two mud scraping assemblies are distributed on the front side and the rear side of the supporting frame.
The top end of the mud scraping plate is provided with a plurality of water outlets along the transverse direction, and a filter screen is arranged in each water outlet.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the setting of well pivot, pulley and wire rope can drive the pivot through the rotating electrical machines and rotate and then drive wire rope and promote the mud scraper, is convenient for maintain and overhaul the mud scraper, promotes the utility model discloses a practicality; the setting of direction bracing piece and direction supporting sleeve can provide the holding power for the mud scraper at the in-process of work, also can provide the guide effect for the mud scraper when promoting simultaneously.
Furthermore, the front end face of the mud scraper is provided with an inwards-concave cambered surface, so that the resistance of the mud scraper during working can be reduced, and the sludge cleaning efficiency is improved; the setting of drain port and filter screen on the mud scraper can be at the in-process of mud scraper work with rivers by the circulation of filter screen department, further reduces the resistance of mud scraper operation in-process, and the filter screen can also avoid mud to see through simultaneously, promotes the utility model discloses a practicality.
Further, the setting of the brush hair of the bottom end of the mud scraping plate can avoid the direct contact with the bottom end of the sedimentation tank of the mud scraping plate, thereby avoiding the damage to the mud scraping plate and the bottom end of the sedimentation tank caused by the long-term friction between the mud scraping plate and the sedimentation tank, prolonging the service life of the mud scraping plate, ensuring the bottom end of the sedimentation tank to be flat and smooth, and avoiding increasing the difficulty of cleaning subsequent sludge.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the mud scraper.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings:
as shown in fig. 1 to 2, the mud scraper for sewage sedimentation tank of the present invention comprises a supporting frame 1, a walking roller 2 driven by a driving motor is provided at the bottom end of the left side of the supporting frame 1, the walking roller 2 is located on the ground above the circular sedimentation tank, preferably, the walking roller 2 adopts a wheel with a tire, so as to ensure stable walking, and avoid the current phenomena of jamming and serious abrasion, a central rotation supporting seat 3 is provided at the bottom end of the right side of the supporting frame 1, and the central rotation supporting seat 3 is provided at the middle position of the circular sedimentation tank; the sludge scraping assembly is arranged on the supporting frame 1 and used for cleaning sludge at the bottom of the circular sedimentation tank, the sludge scraping assembly comprises a supporting plate 4 arranged at the top end of one side of the supporting frame 1, a rotating shaft 5 is movably arranged on the supporting plate 4, a ball bearing is arranged at the joint of the supporting plate 4 and the rotating shaft 5 and can reduce the friction force between the rotating shaft 5 and the supporting plate 4 when the rotating shaft 5 runs, a coupler 6 is arranged at one end of the rotating shaft 5, a mounting plate 7 is arranged at one side, close to the coupler 6, of the top end of the supporting frame 1, a rotating motor 8 is arranged on the mounting plate 7, and the rotating motor 8 is connected with the rotating shaft 5 through the coupler 6; the rotating shaft 5 is fixedly provided with pulleys 9, preferably, the number of the pulleys 9 is three, each pulley 9 is sleeved with a steel wire rope 10, the bottom end of each steel wire rope 10 is connected with a fixing ring arranged at the top end of the mud scraping plate 11, the side surface of the supporting frame 1 at the side provided with the rotating shaft 5 is provided with a guide supporting sleeve 12 along the vertical direction, guide supporting rods 13 are movably arranged in the guide supporting sleeves 12, the bottom ends of the guide supporting rods 13 are fixedly connected with the top ends of the mud scraping plates 11, in order to further enhance the guide effect of the guide supporting rods 13 on the mud scraping plates 11 in lifting and the supporting effect of the mud scraping plates 11 in the working process, preferably, the guide supporting sleeves 12 are transversely provided with three groups, each group comprises an upper group and a lower group, meanwhile, in order to avoid the guide supporting rods 13 from being separated from the guide supporting sleeves 12, the top, the diameter of the limiting cap 14 is larger than that of the guide supporting sleeve 12, and the limiting cap 14 is preferably in threaded connection with the guide supporting rod 13; the arrangement of the guide support rod 13 and the guide support sleeve 12 can provide a supporting force for the mud scraper 11 in the working process, and can also provide a guiding function for the mud scraper 11 in the lifting process; when the mud scraper 11 needs to be lifted, the rotating motor 8 is started, the rotating shaft 5 is driven to rotate through the rotation of the rotating motor 8, so that the steel wire rope 10 is wound on the pulley 9, the guide support rod 13 moves upwards along the guide support sleeve 12 along with the contraction of the steel wire rope 10, and the mud scraper 11 is pulled to be lifted synchronously.
In order to further promote the utility model discloses a practicality, the utility model discloses still do following optimization:
the two mud scraping assemblies are distributed on the front side and the rear side of the supporting frame 1; the two mud scraping assemblies can be reserved for standby, so that the mud scraping assemblies arranged on one side of the supporting frame 1 can be timely replaced after being damaged, and the working efficiency is ensured; the front end surface of the mud scraper 11 is arranged to be an inward-concave cambered surface, so that the resistance of the mud scraper 11 in working can be reduced, and the sludge cleaning efficiency is improved; the bottom end of the mud scraping plate 11 is provided with a mounting bottom plate 15, the bottom end of the mud scraping plate 11 is provided with a sliding chute 16, the top end of the mounting bottom plate 15 is provided with a sliding block 17 corresponding to the sliding chute 16, the mounting and dismounting between the mounting bottom plate 15 and the mud scraping plate 11 are facilitated due to the arrangement of the sliding chute 16 and the sliding block 17, the bottom end of the mounting bottom plate 15 is provided with bristles 18, and the arrangement of the bristles 18 can prevent the mud scraping plate 11 from directly contacting with the bottom end of the sedimentation tank, so that the damage to the mud scraping plate 11 and the bottom end of the sedimentation tank caused by long-term friction between the mud scraping plate and the mud scraping plate can be avoided, the service life of the mud scraping plate 11 can be prolonged, the bottom end of the sedimentation tank can be ensured to be smooth, and the difficulty in cleaning subsequent sludge can be avoided to be increased; the rear end of the mud scraper 11 is provided with a fixing rod 19, the fixing rod 19 is provided with a universal roller 20, preferably, the fixing rod 19 and the universal roller 20 are set to be three, the friction force between the mud scraper 11 and the bottom of the circular sedimentation tank can be further reduced by the universal roller 20, certain supporting force can be provided for the mud scraper 11 in the process of cleaning mud, and the stability of the mud scraper 11 during operation is ensured.
The front side and the rear side of the top end of the mud scraper 11 are provided with the fixed clamping plates 21 for fixing the guide supporting rods 13, and the arrangement of the fixed clamping plates 21 can further reinforce the guide supporting rods 13, so that the efficiency of the mud scraper 11 in cleaning mud is improved; the 11 tops of scraper all are provided with filter screen 23 in every outlet 22 along horizontal even a plurality of outlets 22 that are provided with, and the setting of outlet 22 and filter screen 23 on the scraper 11 can be derived rivers by filter screen 23 department in the in-process of 11 work of scraper, further reduces the resistance of 11 operation in-processes of scraper, and filter screen 23 can also avoid mud to see through simultaneously, promotes the utility model discloses a practicality.
Claims (9)
1. The utility model provides a mud scraper for sewage sedimentation tank which characterized in that: the device comprises a supporting frame, wherein a walking roller driven by a driving motor is arranged at the bottom end of the left side of the supporting frame, and a central rotating supporting seat is arranged at the bottom end of the right side of the supporting frame; be provided with the mud scraping component on the braced frame, the mud scraping component is including setting up the backup pad on braced frame one side top, the activity is provided with the pivot in the backup pad, the one end of pivot is provided with actuating mechanism, the fixed pulley that is provided with in the pivot, the cover is equipped with wire rope on the pulley, wire rope's bottom and the solid fixed ring who sets up on the mud scraper top are connected, be provided with the braced frame side on pivot one side, be provided with the direction support sleeve along vertical direction, the direction support sleeve internalization is provided with the direction bracing piece, the bottom of direction bracing piece and the top fixed connection of mud scraper.
2. The mud scraper for sewage sedimentation tanks according to claim 1, wherein: the driving mechanism comprises a coupler arranged at one end of the rotating shaft, a mounting plate is arranged on one side, close to the coupler, of the top end of the supporting frame, and a rotating motor is arranged on the mounting plate and connected with the rotating shaft through the coupler.
3. The mud scraper for sewage sedimentation tanks according to claim 1, wherein: the front end surface of the mud scraper is an inward-concave cambered surface.
4. The mud scraper for sewage sedimentation tanks according to claim 1, wherein: the bottom end of the mud scraper is provided with a mounting bottom plate, and the bottom end of the mounting bottom plate is provided with bristles.
5. The mud scraper for sewage sedimentation tanks according to claim 4, wherein: the bottom end of the mud scraping plate is provided with a sliding groove, and the top end of the mounting bottom plate is provided with a sliding block corresponding to the sliding groove.
6. The mud scraper for sewage sedimentation tanks according to claim 1, wherein: the rear end of the mud scraper is provided with a fixed rod, and the fixed rod is provided with universal rollers.
7. The mud scraper for sewage sedimentation tanks according to claim 1, wherein: and the front side and the rear side of the top end of the mud scraper are provided with fixed clamping plates for fixing the guide supporting rods.
8. The mud scraper for sewage sedimentation tanks according to claim 1, wherein: the number of the supporting plates and the number of the pulleys are three in the transverse direction, three groups of the guide supporting sleeves are arranged in the transverse direction of the supporting frame, each group comprises an upper group and a lower group, and the top ends of the guide supporting rods are movably provided with limiting caps; the mud scraping assemblies are arranged to be two, and the two mud scraping assemblies are distributed on the front side and the rear side of the supporting frame.
9. The mud scraper for sewage sedimentation tanks according to claim 1, wherein: the top end of the mud scraping plate is provided with a plurality of water outlets along the transverse direction, and a filter screen is arranged in each water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023048876.3U CN214050551U (en) | 2020-12-17 | 2020-12-17 | Mud scraper for sewage sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023048876.3U CN214050551U (en) | 2020-12-17 | 2020-12-17 | Mud scraper for sewage sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214050551U true CN214050551U (en) | 2021-08-27 |
Family
ID=77409078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023048876.3U Active CN214050551U (en) | 2020-12-17 | 2020-12-17 | Mud scraper for sewage sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214050551U (en) |
-
2020
- 2020-12-17 CN CN202023048876.3U patent/CN214050551U/en active Active
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