CN110624282B - Mud scraper with adjusting device - Google Patents
Mud scraper with adjusting device Download PDFInfo
- Publication number
- CN110624282B CN110624282B CN201910928782.8A CN201910928782A CN110624282B CN 110624282 B CN110624282 B CN 110624282B CN 201910928782 A CN201910928782 A CN 201910928782A CN 110624282 B CN110624282 B CN 110624282B
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- Prior art keywords
- adjusting
- mud
- rod
- scraper
- main shaft
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- 238000007790 scraping Methods 0.000 claims abstract description 97
- 238000004062 sedimentation Methods 0.000 claims abstract description 46
- 230000002093 peripheral effect Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- 230000008569 process Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 13
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 description 9
- 239000010802 sludge Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to a mud scraper with an adjusting device, which is arranged on a cross beam in a sedimentation tank, and comprises a mud scraping device, a vertically arranged main shaft and a rotating piece, wherein the mud scraping device comprises a mud scraping plate, the adjusting device comprises an adjusting rod, an adjusting ring and a rotary drum, the adjusting rod is arranged at the upper end of the main shaft, the adjusting ring is sleeved on the peripheral surface of the adjusting rod and is in threaded connection with the adjusting rod, the rotary drum is arranged below the adjusting ring, the rotary drum is sleeved on the peripheral surface of the adjusting rod and is in rotary connection with the cross beam, a key is connected between the rotary drum and the adjusting rod, a key groove extending along the vertical direction is formed in the peripheral surface of the adjusting rod, and the rotating piece drives the rotary drum to rotate on the cross beam, so that the effect of conveniently adjusting the height of the mud scraping plate in the mud scraper is achieved, time and labor are saved, and the adjusting process is more convenient.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a mud scraper with an adjusting device.
Background
The existing mud scraper is mainly used in circular sedimentation tanks with larger diameters in urban sewage treatment plants, tap water plants and industrial wastewater treatment, and is used for removing sludge settled at the bottom of the tank and scum on skimming surfaces.
The prior Chinese patent of publication No. CN105617730A discloses an adjustable center-drive mud scraper, a bracket, a motor, a transmission shaft, a plurality of pull rods and at least two groups of mud scraping mechanisms which are uniformly distributed, wherein the mud scraping mechanism comprises a mud scraping arm and a plurality of mud scraping units, each mud scraping unit comprises a fixed bracket and an adjustable mud scraping plate assembly, each mud scraping plate assembly comprises a sealing cover, an adjusting plate, a mud scraping plate, four groups of height adjusting mechanisms and a plurality of supporting springs, each adjusting plate is in a concave shape, each mud scraping plate is arranged in the corresponding adjusting plate in a penetrating mode, the sealing cover is arranged at the top of the corresponding adjusting plate, each supporting spring is arranged between the corresponding sealing cover and each mud scraping plate, and each mud scraping plate comprises a positioning plate and a lower mud scraping plate which are connected into a whole.
The prior art solutions described above have the following drawbacks: in-process mud scraper that the mud scraper used can appear the circumstances of wearing and tearing, is provided with the device of highly adjusting the mud scraper in the current mud scraper, but when highly adjusting the scraper blade, the staff need take out the mud scraper from the sedimentation tank inside or need the staff enter into the sedimentation tank inside and highly adjust the mud scraper, just so has led to the high governing process of mud scraper to waste time and energy, and the governing process is inconvenient.
Disclosure of Invention
The invention aims to provide a mud scraper with an adjusting device, which achieves the effects of convenient adjustment of the height of a mud scraper in the mud scraper, time and labor saving and more convenient adjustment process.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a take adjusting device's mud scraper, mud scraper sets up on the inside crossbeam of sedimentation tank, mud scraper includes mud scraping device, vertical main shaft and rotating member, mud scraping device includes the mud scraping board, adjusting device includes the regulation pole, adjusting ring and rotary drum, the regulation pole sets up the upper end at the main shaft, the adjusting ring cover is established on the global and with regulation pole threaded connection of adjusting the pole, the rotary drum setting is in the below of adjusting ring, the rotary drum cover sets up on the global of adjusting the pole and rotates with the crossbeam to be connected, be key connection between rotary drum and the regulation pole, set up the keyway that extends along vertical direction on the global of adjusting the pole, rotating member drives the rotary drum and rotates on the crossbeam.
Through adopting above-mentioned scheme, in the mud scraper use, the mud scraper is installed on the crossbeam of sedimentation tank, and the main shaft of mud scraper extends to the sedimentation tank inside downwards, because key connection between rotary drum and the regulation pole to the rotating member can drive the rotary drum and rotate on the crossbeam, the rotating member can drive mud scraping device through rotary drum, regulation pole and main shaft and rotate in the sedimentation tank inside like this, just so can accomplish the clearance to the inside mud of sedimentation tank; when a worker needs to adjust the height of the mud scraping plate in the mud scraping device, the adjusting ring is sleeved on the peripheral surface of the adjusting rod and is in threaded connection with the adjusting rod, so that the worker can rotate the adjusting ring, the adjusting ring is positioned above the rotary drum and is rotationally arranged on the cross beam of the sedimentation tank, so that the adjusting ring can rotate in situ, meanwhile, the adjusting ring can drive the adjusting rod to move along the vertical direction, a key groove on the adjusting rod can be used for moving a key between the rotary drum and the adjusting rod, the adjusting rod can drive the mud scraping plate in the mud scraping device to move up and down through the main shaft, the adjustment of the height of the mud scraping plate is completed on the outer side of the sedimentation tank, and after the adjustment is completed, the mud scraping machine can still work normally, so that the worker is not required to take the mud scraping machine out of the sedimentation tank or the worker is required to enter the sedimentation tank to adjust the height of the mud scraping plate, and the effect of conveniently adjusting the height of the mud scraping plate in the sedimentation tank is achieved, time and labor are saved, and the adjustment process is more convenient; in addition, in the use process of the mud scraper, if too much mud occurs, the rotating piece cannot drive the mud scraping device to rotate in the sedimentation tank, and at the moment, the problem can not be solved if only the height of the mud scraping plate is adjusted, and at the moment, the problem can be solved by directly adjusting the height of the mud scraping device on the cross beam by staff, so that the effect that the mud scraper is more convenient to use is achieved.
The invention is further characterized in that a locking ring is arranged above the adjusting ring, and the locking ring is sleeved on the peripheral surface of the adjusting rod and is in threaded connection with the adjusting rod.
Through adopting above-mentioned scheme, the in-process of mud scraper work, adjust the pole and also can rotate, the staff can screw up the locking ring this moment until the locking ring supports tightly at the upper surface of adjusting ring, can reduce the possibility that the adjusting ring appears not hard up like this.
The invention is further characterized in that a thrust bearing is arranged between the adjusting ring and the rotary drum, and the thrust bearing is sleeved on the peripheral surface of the adjusting rod.
Through adopting above-mentioned scheme, main shaft, regulation pole and mud scraping device three can make the adjusting ring support tightly at thrust bearing's upper surface, thrust bearing's lower surface can with the up end looks butt of rotary drum, can make things convenient for the staff to rotate the adjusting ring like this, have reached the convenience and have adjusted the height of mud scraping device, use manpower sparingly's effect moreover.
The invention is further arranged that the adjusting rod is coaxially connected with the main shaft through the flange and the bolt.
Through adopting above-mentioned scheme, because adjust through flange and bolt coaxial coupling between pole and the main shaft, when the inside sediment of sedimentation tank how much changes, the distance that the mud scraping device needs the reciprocates also can change, and the staff can pull down the pole and change the new pole of adjusting as required this moment, has just so reached the effect that makes mud scraper application scope grow.
The mud scraping device further comprises a mounting rod, a connecting rod and a mounting assembly, wherein the mounting rod is horizontally arranged on the peripheral surface of the main shaft, the connecting rod is obliquely arranged below the mounting rod, the connecting rod and the main shaft enclose a triangular shape, and the mud scraping plate is mounted on the mounting rod through the mounting assembly.
Through adopting above-mentioned scheme, when needs use the mud scraping device to handle the inside mud of sedimentation tank, the mud scraping plate passes through the installation component and installs on the installation pole, then the main shaft can drive installation component and mud scraping plate through the installation pole and rotate in the sedimentation tank inside, and mud scraping plate just so can clear up the inside mud of sedimentation tank; because the connecting rod is arranged below the mounting rod, and the mounting rod, the connecting rod and the main shaft enclose a triangle shape, and the triangle has stability, the connecting rod can strengthen the stability of the mud scraping device.
The invention further provides that the installation assembly comprises a fixing rod, a fixing plate and a clamping plate, wherein the fixing rod extends along the radial direction of the main shaft, the fixing rod is fixed on the installation rod, the fixing plate is fixed on the fixing rod, the scraper is vertically arranged and is abutted against the fixing plate, the lower end face of the scraper is abutted against the bottom of the sedimentation tank, the clamping plate is arranged on one side, far away from the fixing plate, of the scraper, and a fixing bolt for fixing the clamping plate is arranged on the clamping plate.
Through adopting above-mentioned scheme, when needs use the installation component to install the mud scraper, install the mud scraper on the fixed plate and use the clamping plate clamp can, when the mud scraper appears wearing and tearing more and need change the mud scraper, the staff can loosen fixing bolt then pull down the clamping plate can.
The invention further provides that the mud scraping plate is made of rubber.
Through adopting above-mentioned scheme, the rubber material not only can clear up mud, and the scraping plate of rubber material can also avoid scraping the mud and cause the damage to the bottom of the pool of sedimentation tank moreover.
The invention further provides that the angle between the plane of the scraper and the extending direction of the mounting rod is between 45 and 50 degrees.
Through adopting above-mentioned scheme, when the rotation piece drove the mud scraping plate and rotate in the sedimentation tank is inside, the mud scraping plate can drive the mud that is close to the sedimentation tank edge to be close to the direction removal of sedimentation tank center, has just so reached the effect that the convenient mud scraping device cleared up mud.
The invention further provides that the mounting assembly is provided with a plurality of groups along the extending direction of the mounting rod.
Through adopting above-mentioned scheme, in the in-process that the mud scraper used, the staff can be changed installation component or mud scraper according to own needs.
The invention is further arranged in such a way that the mud scraping device is provided with 4 groups in total in the circumferential direction of the main shaft.
By adopting the scheme, the working efficiency of the mud scraper can be improved by four groups of mud scraping devices.
In summary, the invention has the following technical effects:
1. Through setting up adjusting device, in the in-process that the mud scraper used, the staff can use adjusting device to adjust the main shaft of mud scraper and the height of mud scraper according to own needs, does not need the staff to take out the mud scraper from the sedimentation tank inside or need the staff to enter into the sedimentation tank inside, has reached the effect that the convenience is adjusted the height of the mud scraper inside the mud scraper, labour saving and time saving, and the adjustment process is more convenient;
2. by arranging the locking ring, the locking ring is abutted against the upper surface of the adjusting ring in the using process of the mud scraper, so that the effect of reducing the possibility that the adjusting ring loosens to cause the mud scraping device to move up and down and influence the normal operation of the mud scraper is achieved;
3. Through the mud scraping plate that the contained angle degree that has set up place plane and dead lever extending direction is 45-50 degrees, at the mud scraping plate along with main shaft pivoted in-process, mud that the mud scraping plate can drive to be close to the sedimentation tank edge removes to the direction that is close to the sedimentation tank center, has reached the effect that makes mud scraping device use more convenient.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a block diagram of a main shaft and a mud scraping device according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partial enlarged view at B in fig. 1.
In the figure, 1, a main shaft; 2. a rotating member; 21. a rotating motor; 22. a reduction gearbox; 23. a support plate; 24. a drive gear; 25. a driven gear; 3. a mud scraping device; 31. a mud scraping plate; 32. a mounting rod; 33. a connecting rod; 34. a mounting assembly; 341. a fixed rod; 342. a fixing plate; 343. a fixing bolt; 344. a clamping plate; 4. an adjusting device; 41. an adjusting rod; 411. a key slot; 42. an adjusting ring; 43. a thrust bearing; 44. a rotating drum; 45. a locking ring; 5. a sedimentation tank; 51. and a cross beam.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the present invention provides a mud scraper with an adjusting device, which is disposed on a beam 51 of a sedimentation tank 5, the mud scraper includes a main shaft 1, a rotating member 2 and a mud scraping device 3, the main shaft 1 is disposed at a central position of the sedimentation tank 5 and vertically extends downward into the sedimentation tank 5, the mud scraping device 3 is provided with four groups, the four groups of mud scraping devices 3 are uniformly distributed along a circumferential direction of the main shaft 1, the rotating member 2 is disposed on the beam 51 and can drive the main shaft 1 and the mud scraping device 3 to rotate in the sedimentation tank 5, and the adjusting device 4 is disposed above the main shaft 1 and can drive the main shaft 1 and the mud scraping device 3 to vertically move up and down.
Referring to fig. 2, the mud scraping device 3 includes a mud scraping plate 31, a mounting rod 32, a connecting rod 33 and a mounting assembly 34, the mounting rod 32 extends along the radial direction of the main shaft 1, the mounting rod 32 is fixedly connected with the main shaft 1, the connecting rod 33 is arranged below the mounting rod 32, the connecting rod 33 inclines upwards along the direction from approaching to keeping away from the main shaft 1, two ends of the connecting rod 33 are respectively fixedly connected with the mounting rod 32 and the main shaft 1, eight groups of the mounting assemblies 34 are uniformly arranged on the mounting rod 32 along the extending direction of the mounting rod 32, the mud scraping plate 31 is the mud scraping plate 31 made of rubber, the mud scraping plate 31 corresponds to the mounting assemblies 34 one by one, the included angle between the plane of the mud scraping plate 31 and the extending direction of the mounting rod 32 is 30 degrees, and the mud scraping plate 31 is mounted on the mounting rod 32 through the mounting assemblies 34.
When the staff need use the mud scraper to clear up the inside mud of sedimentation tank 5, the staff can be with scraping mud board 31 and install on installation pole 32 through installation component 34, the connecting rod 33 of installation pole 32 below can improve the intensity of installation pole 32, then open rotation piece 2, rotation piece 2 drives main shaft 1 at the inside rotation of sedimentation tank 5, main shaft 1 can drive the mud board 31 together through installation pole 32 and installation component 34 and rotate in sedimentation tank 5 inside, the direction of rotation of mud board 31 is 45 degrees with the contained angle degree between the plane that mud board 31 is located, like this at mud board 31 pivoted in-process, mud board 31 can drive the mud that is close to sedimentation tank 5 edge and remove to the position that is close to sedimentation tank 5 center.
Referring to fig. 2 and 3, the mounting assembly 34 includes a fixing rod 341, a fixing plate 342, a fixing bolt 343, and a clamping plate 344, the fixing rod 341 is vertically disposed at one side of the mounting rod 32, the fixing plate 342 is vertically fixed at a position close to a lower end of the fixing rod 341, the scraper 31 is disposed at one side of the fixing plate 342 and a lower end surface of the scraper 31 is abutted with a bottom of the sedimentation tank 5, the clamping plate 344 is disposed at one side of the scraper 31 away from the fixing plate 342, and the fixing bolt 343 is disposed on the clamping plate 344 and extends into the fixing plate 341 in a direction close to the fixing plate 341. During the use of the scraper 31, a worker can detach the scraper 31 from the fixing plate 342 according to his/her own needs and replace the scraper 31.
Referring to fig. 1 and 4, the adjusting device 4 includes an adjusting lever 41, an adjusting ring 42, a thrust bearing 43 and a drum 44, the adjusting lever 41 is coaxially disposed on an upper end surface of the main shaft 1, the drum 44 is sleeved on a circumferential surface of the adjusting lever 41, a key slot 411 extending in a vertical direction is formed on a circumferential surface of the adjusting lever 41, the drum 44 is rotatably connected with a cross beam 51, the rotating member 2 can drive the drum 44 to rotate on the cross beam 51, the cross beam 51 can position the drum 44 in the vertical direction, the thrust bearing 43 is disposed above the drum 44 and is abutted with the upper end surface of the drum 44, the thrust bearing 43 is sleeved on the circumferential surface of the adjusting lever 41, the adjusting ring 42 is disposed above the thrust bearing 43 and is abutted with the upper surface of the thrust bearing 43, and the adjusting ring 42 is sleeved on the circumferential surface of the adjusting lever 41 and is in threaded connection with the adjusting lever 41.
When the height of the mud scraping device 3 needs to be adjusted by using the adjusting device 4, a worker can rotate the adjusting ring 42, and because the adjusting ring 42 is in threaded connection with the adjusting rod 41, the adjusting ring 42 can drive the adjusting rod 41, the main shaft 1 and the mud scraping device 3 to move up and down along the vertical direction, so that the height of the mud scraping device 3 is adjusted, the worker is not required to take out the interior of the sedimentation tank 5 of the mud scraper or enter the sedimentation tank 5 to adjust the height of the scraping plate, the height of the mud scraping plate 31 in the mud scraper is conveniently adjusted, and the effects of time and labor saving and more convenience in the adjusting process are achieved; because the thrust bearing 43 is arranged between the adjusting ring 42 and the rotary drum 44, the thrust bearing 43 can facilitate the staff to rotate the adjusting ring 42; when the adjusting rod 41 moves up and down, the key on the rotary drum 44 moves in the key slot 411 on the adjusting rod 41, so that the normal operation of the mud scraper is not affected when the adjusting device 4 adjusts the height of the scraping plate; on the other hand, in the use process of the sludge scraper, if too much sludge occurs, the rotating member 2 cannot drive the sludge scraping device 3 to rotate in the sedimentation tank 5, and at this time, if only the height of the sludge scraping plate 31 is adjusted, the problem cannot be solved, and at this time, the worker can directly adjust the height of the sludge scraping device 3 on the cross beam 51, so that the effect of making the sludge scraper more convenient to use is achieved.
Referring to fig. 4, during the operation of the mud scraper, the main shaft 1 (see fig. 1) drives the adjusting ring 42 to rotate together through the adjusting rod 41, and in order to reduce the possibility of loosening the adjusting ring 42, a locking ring 45 is disposed above the adjusting ring 42, and the locking ring 45 is sleeved on the circumferential surface of the adjusting rod 41 and is in threaded connection with the adjusting rod 41.
Referring to fig. 4, since the distance that the sludge scraping means 3 needs to be moved up and down may be changed when the sludge scraper is used inside different settling tanks 5, in order to expand the applicable range of the adjusting means 4, the adjusting lever 41 is detachably coupled with the main shaft 1 through a flange and bolts.
Referring to fig. 4, the rotating member 2 includes a rotating motor 21, a reduction gearbox 22, a support plate 23, a driving gear 24 and a driven gear 25, wherein the support plate 23 is horizontally and detachably mounted above a cross beam 51, a drum 44 is clamped on the support plate 23, the reduction gearbox 22 is fixedly connected with the support plate 23, the rotating motor 21 is arranged above the reduction gearbox 22 and is connected with an input shaft of the reduction gearbox 22, an output shaft of the reduction gearbox 22 penetrates through the support plate 23 downwards and then is fixedly connected with the driving gear 24, and the driven gear 25 is sleeved on the drum 44 and is fixedly connected with the drum 44, so that the driving gear 24 and the driven gear 25 are meshed with each other. In the working state of the mud scraper, the rotation motor 21 drives the driving gear 24 to rotate after the reduction of the reduction gearbox 22, the driving gear 24 is meshed with the driven gear 25, so that the driven gear 25 rotates along with the driving gear 24, and the driven gear 25 is fixedly connected with the rotary drum 44, so that the driven gear 25 drives the rotary drum 44 to rotate together.
In summary, the application process of the invention is as follows: in the use process of the mud scraper, the rotary motor 21 drives the driven gear 25 to rotate through the reduction gearbox 22 and the driving gear 24, the driven gear 25 drives the rotary drum 44 to rotate, and because the rotary drum 44 is in key connection with the adjusting rod 41, the rotary drum 44 drives the adjusting rod 41, the main shaft 1 and the mud scraping device 3 to rotate in the sedimentation tank 5, and in the rotation process of the mud scraping device 3, the mud scraping plate 31 in the mud scraping device 3 can clean mud in the sedimentation tank 5; when the height of the mud scraping plate 31 needs to be adjusted, a worker stops the operation of the rotating motor 21, rotates the locking ring 45, and then rotates the adjusting ring 42, and because the adjusting ring 42 is in threaded connection with the adjusting rod 41, the adjusting ring 42 drives the adjusting rod 41 to move up and down along the vertical direction, and the adjusting rod 41 also drives the main shaft 1 and the mud scraping device 3 to move up and down along the vertical direction, so that the height adjustment process of the mud scraping device 3 is completed; after the adjustment is completed, the locking ring 45 is rotated, so that the locking ring 45 is abutted against the adjusting ring 42 again, and the condition that the adjusting ring 42 is loosened in the using process of the mud scraper is avoided.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (3)
1. The utility model provides a take adjusting device's mud scraper, mud scraper setting is on crossbeam (51) of sedimentation tank (5) inside, and mud scraper includes mud scraping device (3), vertical main shaft (1) and rotating piece (2), and mud scraping device (3) are including scraping mud board (31), its characterized in that: the adjusting device (4) comprises an adjusting rod (41), an adjusting ring (42) and a rotary drum (44), wherein the adjusting rod (41) is arranged at the upper end of the main shaft (1), the adjusting ring (42) is sleeved on the peripheral surface of the adjusting rod (41) and is in threaded connection with the adjusting rod (41), the rotary drum (44) is arranged below the adjusting ring (42), the rotary drum (44) is sleeved on the peripheral surface of the adjusting rod (41) and is in rotary connection with the cross beam (51), the rotary drum (44) is in key connection with the adjusting rod (41), a key slot (411) extending along the vertical direction is formed in the peripheral surface of the adjusting rod (41), and the rotary piece (2) drives the rotary drum (44) to rotate on the cross beam (51);
The mud scraping device (3) further comprises a mounting rod (32), a connecting rod (33) and a mounting assembly (34), wherein the mounting rod (32) is horizontally arranged on the peripheral surface of the main shaft (1), the connecting rod (33) is obliquely arranged below the mounting rod (32), the connecting rod (33) and the main shaft (1) enclose a triangular shape, and the mud scraping plate (31) is mounted on the mounting rod (32) through the mounting assembly (34);
The installation assembly (34) comprises a fixed rod (341), a fixed plate (342) and a clamping plate (343), wherein the fixed rod (341) extends along the radial direction of the main shaft (1), the fixed rod (341) is fixed on the installation rod (32), the fixed plate (342) is fixed on the fixed rod (341), the scraper (31) is vertically arranged and is abutted with the fixed plate (342), the lower end face of the scraper (31) is abutted with the bottom of the sedimentation tank (5), the clamping plate (343) is arranged on one side, far away from the fixed plate (342), of the scraper (31), and the clamping plate (343) is provided with a fixing bolt (343) for fixing the clamping plate (343);
The included angle between the plane of the scraper (31) and the extending direction of the mounting rod (32) is between 45 and 50 degrees;
A locking ring (45) is arranged above the adjusting ring (42), and the locking ring (45) is sleeved on the peripheral surface of the adjusting rod (41) and is in threaded connection with the adjusting rod (41);
a thrust bearing (43) is arranged between the adjusting ring (42) and the rotary drum (44), and the thrust bearing (43) is sleeved on the peripheral surface of the adjusting rod (41);
The adjusting rod (41) is coaxially connected with the main shaft (1) through a flange and a bolt;
the mud scraping plate (31) is made of rubber material and is made of mud scraping plate (31).
2. A mud scraper with adjusting device according to claim 1, wherein: a plurality of groups of mounting assemblies (34) and a plurality of groups of mud scraping plates (31) are arranged along the extending direction of the mounting rod (32).
3. A mud scraper with adjusting device according to claim 1, wherein: the mud scraping device (3) is provided with 4 groups in the circumferential direction of the main shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928782.8A CN110624282B (en) | 2019-09-28 | 2019-09-28 | Mud scraper with adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928782.8A CN110624282B (en) | 2019-09-28 | 2019-09-28 | Mud scraper with adjusting device |
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| Publication Number | Publication Date |
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| CN110624282A CN110624282A (en) | 2019-12-31 |
| CN110624282B true CN110624282B (en) | 2024-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910928782.8A Active CN110624282B (en) | 2019-09-28 | 2019-09-28 | Mud scraper with adjusting device |
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| CN (1) | CN110624282B (en) |
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|---|---|---|---|---|
| CN208927684U (en) * | 2018-09-05 | 2019-06-04 | 嘉兴市天伦纳米染整有限公司 | A kind of sedimentation basin mud scraper |
| CN209005293U (en) * | 2018-09-12 | 2019-06-21 | 苏伊士水务工程有限责任公司 | A scrape mud bridge system and high density clarification tank for high density clarification tank |
| CN210905111U (en) * | 2019-09-28 | 2020-07-03 | 北京精瑞科迈净水技术有限公司 | Adjusting device of mud scraper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200255885Y1 (en) * | 1998-12-30 | 2002-02-20 | 유효연 | Sludge Collector of Circular Settlement |
| KR200260169Y1 (en) * | 1998-12-31 | 2002-11-23 | 유효연 | Round shape sludge collector do in favor of scum removal |
| CN103908805A (en) * | 2013-01-04 | 2014-07-09 | 扬州龙华环境工程有限公司 | Center transmission mud scraper |
| KR101600946B1 (en) * | 2015-06-23 | 2016-03-08 | 주식회사 청호엔텍 | Circular setting basin for advanced treatment |
| KR101642244B1 (en) * | 2016-01-08 | 2016-07-22 | 김선아 | Sludge Collector |
| CN108033230B (en) * | 2017-12-28 | 2024-01-30 | 中铁工程服务有限公司 | Mud scraping device of belt conveyor for shield |
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2019
- 2019-09-28 CN CN201910928782.8A patent/CN110624282B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208927684U (en) * | 2018-09-05 | 2019-06-04 | 嘉兴市天伦纳米染整有限公司 | A kind of sedimentation basin mud scraper |
| CN209005293U (en) * | 2018-09-12 | 2019-06-21 | 苏伊士水务工程有限责任公司 | A scrape mud bridge system and high density clarification tank for high density clarification tank |
| CN210905111U (en) * | 2019-09-28 | 2020-07-03 | 北京精瑞科迈净水技术有限公司 | Adjusting device of mud scraper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110624282A (en) | 2019-12-31 |
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