CN219730598U - Chain type slag scraping machine for air floatation tank - Google Patents
Chain type slag scraping machine for air floatation tank Download PDFInfo
- Publication number
- CN219730598U CN219730598U CN202320690955.9U CN202320690955U CN219730598U CN 219730598 U CN219730598 U CN 219730598U CN 202320690955 U CN202320690955 U CN 202320690955U CN 219730598 U CN219730598 U CN 219730598U
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- China
- Prior art keywords
- chain
- plate
- chain wheel
- air floatation
- type slag
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- 238000007790 scraping Methods 0.000 title claims abstract description 26
- 239000002893 slag Substances 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 239000010865 sewage Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to a chain type slag scraping machine for an air floatation tank, which comprises a driving device, a transmission shaft, a chain wheel, a chain, a scraping plate and a chain supporting plate, wherein the transmission shaft is formed by connecting a connecting sleeve and two end shafts, the connecting sleeve is internally provided with a connecting through hole with a polygonal cross section, the end parts of the end shafts are in shapes matched with the connecting through hole, the two end shafts respectively extend into the connecting through hole from the two ends of the connecting sleeve, the chain wheel is connected to the end shafts, the driving device is in transmission connection with one of the end shafts, the scraping plate is formed by connecting a connecting plate and two end plates, the end plates are provided with connecting long holes along the length direction, the two end plates are respectively arranged at the two ends of the connecting plate and overlapped with the connecting plate, a connecting bolt penetrating through the connecting plate passes through the connecting long holes to be matched with a connecting nut, and the end plates are connected to the chain. The chain type slag scraping machine for the air floatation tank can be suitable for the air floatation tanks with different inner wall clear widths by adjusting the lengths of the transmission shaft and the scraping plate, has good universality, and is simple in structure and convenient to operate and maintain.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a chain type slag scraping machine for an air floatation tank.
Background
In the sewage treatment process, the floatation tank captures and adsorbs fine particle adhesives by a large number of microbubbles to enable the fine particles to float upwards to form waste residues, so that the effect of solid-liquid separation is achieved, and the residue scraping machine is arranged above the floatation tank to scrape the waste residues into a residue discharging groove to be discharged, so that the purpose of purifying sewage is achieved.
In the prior art, the chain type slag scraping machine comprises a driving device, a chain wheel shaft in transmission connection with the driving device, a chain wheel connected to the chain wheel shaft, a chain connected to the chain wheel, a scraping plate connected to the chain and a supporting plate for supporting the chain, wherein the driving device drives the scraping plate to reciprocate through the chain wheel shaft, the chain wheel and the chain so as to scrape waste slag. The existing chain type slag scraper needs to select proper size types according to the clear width of the inner wall of the air floatation tank when being installed on the air floatation tanks with different sizes, has no universality, and is very troublesome to operate because the air floatation tank is actually built into the specification and the drawing have errors when being installed on site, so that an installer needs to repair the size of the slag scraper on site.
The present utility model has been made in view of the above problems.
Disclosure of Invention
The utility model provides a chain type slag scraping machine for an air floatation tank, which solves the problems in the use process of the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides a sediment machine is scraped to chain formula for air supporting pond, includes drive arrangement, transmission shaft, sprocket, chain, scraper blade and chain layer board, the transmission shaft comprises adapter sleeve and two end hub connection, offered the connecting hole that the cross-section is polygon in the adapter sleeve, the end hub tip is the shape that matches with connecting hole, two in the end hub stretches into connecting hole from adapter sleeve both ends respectively, the sprocket is connected in the end hub, drive arrangement is connected with one of them end hub transmission, the scraper blade comprises connecting plate and two end plates connection, the connection slot hole has been seted up along length direction on the end plate, two the end plate overlaps with the connecting plate on arranging the connecting plate both ends respectively in, the connecting bolt who wears to be equipped with on the connecting plate passes connecting slot hole and coupling nut cooperation, the end plate is connected on the chain.
Preferably, two locking screw holes are formed in the connecting sleeve near two ends, and locking bolts capable of propping against the end shaft are screwed in the locking screw holes.
Preferably, the overlapping part of the connecting plate and the end plate is provided with a clamping plate with a U-shaped section, the connecting plate and the end plate are overlapped and then are placed in a groove of the clamping plate, so that two vertical parts of the clamping plate are respectively abutted against the outer side surfaces of the connecting plate and the end plate, and the connecting bolt penetrates through the clamping plate.
Preferably, two ends of the hinge shaft of the chain are respectively and rotatably connected with a guide wheel, and the guide wheels are arranged on the chain supporting plate.
Preferably, the guide wheel is made of nylon material.
Preferably, the sprocket comprises symmetrical left half sprocket and right half sprocket, be connected with the go-between on the end shaft week side, left half sprocket and right half sprocket laminating are connected with the go-between through the bolt pair on the go-between.
Preferably, the chain wheel is provided with a reinforcing plate, the reinforcing plate is arranged on the chain wheel and spans the splicing seam of the left half chain wheel and the right half chain wheel, and two ends of the reinforcing plate are respectively connected with the left half chain wheel and the right half chain wheel through bolts.
In summary, the beneficial effects of the utility model are as follows:
1. the lengths of the transmission shaft and the scraping plate can be respectively adjusted through the relative sliding of the connecting sleeve and the end shaft and the relative sliding of the connecting plate and the end plate, so that the lengths of the transmission shaft and the scraping plate can be matched with air floatation tank boxes with different inner wall clear widths, the chain type slag scraper has good universality, and the lengths of the transmission shaft and the scraping plate are very convenient to adjust, so that the operation of workers is facilitated;
2. the chain is smoother to operate through the action of the guide wheels, so that the scraper is more stable and smooth to operate, and slag scraping operation can be better performed;
3. through the setting of disconnect-type sprocket, the dismouting of sprocket and chain of being convenient for to the workman maintains sprocket and chain.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a propeller shaft according to the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at C;
FIG. 4 is a schematic view of the structure of the scraper according to the present utility model;
FIG. 5 is an enlarged schematic view at B in FIG. 1;
FIG. 6 is an enlarged schematic view of FIG. 1 at A;
fig. 7 is a schematic view of a sprocket according to the present utility model.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 7 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in the figure, a chain type slag scraping machine for an air floatation tank comprises a driving device 1, a transmission shaft 2, a chain wheel 3, a chain 4, a scraping plate 5 and a chain supporting plate 6, wherein the transmission shaft 2 is formed by connecting a connecting sleeve 21 and two end shafts 22, a connecting through hole 211 with a polygonal cross section penetrating through the connecting sleeve 21 along the length direction of the connecting sleeve 21 is formed in the connecting sleeve 21, the end parts of the end shafts 22 are in shapes matched with the connecting through hole 211, the two end shafts 22 respectively extend into the connecting through hole 211 from the two ends of the connecting sleeve 21, the end parts of the end shafts 22 are connected with mounting seats 7 for mounting, the driving device 1 is in transmission connection with one of the end shafts 22, the chain wheel 3 is connected with the end shafts 22, the chain 4 is connected with the chain wheel 3, the scraping plate 5 is formed by connecting plates 51 and two end plates 52, connecting long holes 521 are formed in the length direction of the end plates 52, the two end plates 52 are respectively arranged at the two ends of the connecting plates 51 and overlap the connecting plates 51, and two connecting bolts 511 which are arranged along the length direction of the connecting long holes 521 are matched with the connecting nuts 512 to realize the connection of the end plates 52 and the connection of the connecting plates 51, and the end plates 52 are connected with the connecting seats 42, and the end parts of the end plates 52 are connected with the chain 4.
Specifically, two locking screw holes 212 are formed in the connecting sleeve 21 near two ends, locking bolts 213 capable of propping against the end shaft 22 are screwed in the locking screw holes 212, and after the locking bolts 212 are tightly propped against the end shaft 22, the connecting sleeve 21 and the end shaft 22 are axially limited.
More specifically, a clamping plate 53 with a U-shaped cross section is arranged at the overlapping position of the connecting plate 51 and the end plate 52, the connecting plate 51 and the end plate 52 are overlapped and then placed in a groove of the clamping plate 53, so that two vertical parts 531 of the clamping plate 53 respectively lean against the outer side surfaces of the connecting plate 51 and the end plate 52, and the connecting bolt 511 penetrates through the clamping plate 53.
In the above embodiment, when the chain type slag scraper is installed, the locking bolt 213 and the connecting bolt 511 are loosened, so that the two end shafts 22 and the connecting sleeve 31 can slide relatively in the axial direction to adjust the length of the transmission shaft 2, the two end plates 52 and the connecting plate 51 can slide relatively in the length direction to adjust the length of the scraping plate 5, so that the lengths of the transmission shaft 2 and the scraping plate 5 can be matched with air floatation tank boxes with different inner wall clear widths, the chain type slag scraper is installed above an air floatation tank through the installation seat 7, the chain type slag scraper has good universality, the length adjustment of the transmission shaft 2 and the scraping plate 5 is very convenient for workers, after the lengths of the transmission shaft 2 and the scraping plate 5 are adjusted in place and installed above the air floatation tank, the locking bolt 213 is screwed tightly against the end shafts 22, the stability of the transmission of the end shafts 22 and the connecting sleeve 21 is ensured, the two vertical parts 531 of the clamping plate 53 are tightly abutted against the connecting plate 51 and the end plates 52 through screwing the connecting bolt 511, and the stability of the connecting plate 51 and the end plates 52 is ensured.
Further, the chain supporting plate 6 is arranged below the chain 4, two ends of the hinge shaft of the chain 4 are respectively connected with a guide wheel 41 in a rotating mode, the guide wheels 41 are arranged on the chain supporting plate 6, and specifically, the guide wheels 41 are made of nylon materials.
In the above preferred embodiment, when the chain 4 drives the scraper 5 along with the operation of the sprocket 3, the guide wheel 41 is placed on the chain supporting plate 6 to roll, so that the resistance of the chain 4 in the relative movement of the chain 4 and the chain supporting plate 6 is reduced while the chain 4 is supported by the chain supporting plate 6, and the operation of the chain 4 is smoother, so that the operation of the scraper 5 is more stable and smooth, and the slag scraping operation can be better performed.
Still further, the sprocket 3 is formed by symmetrically splicing a left half sprocket 31 and a right half sprocket 32, a connecting ring 221 is connected to the peripheral side surface of the end shaft 22, and the left half sprocket 31 and the right half sprocket 32 are attached to the connecting ring 221 and are connected with the connecting ring 221 through bolt pairs.
In the above preferred embodiment, the detachable sprocket 3 makes the disassembly and assembly of the sprocket 3 and the drive shaft 2 easier, and also makes the disassembly and assembly of the chain 4 and the sprocket 3 easier, thereby facilitating the maintenance of the sprocket 3 and the chain 4 by workers.
Preferably, in order to strengthen the splicing strength of the left half sprocket 31 and the right half sprocket 32, two symmetrical reinforcing plates 33 are arranged on the sprocket 3, the reinforcing plates 33 are arranged on the sprocket 3 to span the splicing seams of the left half sprocket 31 and the right half sprocket 32, and two ends of the reinforcing plates are respectively connected with the left half sprocket 31 and the right half sprocket 32 through bolts.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a sediment machine is scraped to chain formula for air supporting pond, includes drive arrangement (1), transmission shaft (2), sprocket (3), chain (4), scraper blade (5) and chain layer board (6), its characterized in that: the transmission shaft (2) is formed by connecting a connecting sleeve (21) and two end shafts (22), connecting through holes (211) with polygonal cross sections are formed in the connecting sleeve (21), the end parts of the end shafts (22) are in shapes matched with the connecting through holes (211), the two end shafts (22) extend into the connecting through holes (211) from the two ends of the connecting sleeve (21) respectively, the chain wheel (3) is connected to the end shafts (22), the driving device (1) is in transmission connection with one end shaft (22), the scraping plate (5) is formed by connecting a connecting plate (51) with two end plates (52), connecting long holes (521) are formed in the end plates (52) along the length direction, the two end plates (52) are respectively arranged at the two ends of the connecting plate (51) and are overlapped with the connecting plate (51), connecting bolts (511) penetrating through the connecting long holes (521) are matched with connecting nuts (512), and the end plates (52) are connected to the chain (4).
2. A chain type slag scraper for an air floatation tank as set forth in claim 1, wherein: two locking screw holes (212) are formed in the connecting sleeve (21) close to two ends, and locking bolts (213) which can be propped against the end shaft (22) are screwed in the locking screw holes (212).
3. A chain type slag scraper for an air floatation tank as set forth in claim 1, wherein: the overlapping part of the connecting plate (51) and the end plate (52) is provided with a clamping plate (53) with a U-shaped cross section, the connecting plate (51) and the end plate (52) are overlapped and then are placed in a groove of the clamping plate (53), two vertical parts (531) of the clamping plate (53) are respectively abutted against the outer side surfaces of the connecting plate (51) and the end plate (52), and the connecting bolt (511) penetrates through the clamping plate (53).
4. A chain type slag scraper for an air floatation tank as set forth in claim 1, wherein: two ends of the hinge shaft of the chain (4) are respectively and rotatably connected with a guide wheel (41), and the guide wheels (41) are arranged on the chain supporting plate (6).
5. The chain type slag scraper for an air floatation tank as claimed in claim 4, wherein: the guide wheel (41) is made of nylon materials.
6. A chain type slag scraper for an air floatation tank as set forth in claim 1, wherein: the chain wheel (3) is formed by splicing a left half chain wheel (31) and a right half chain wheel (32) which are symmetrical, a connecting ring (221) is connected to the peripheral side face of the end shaft (22), and the left half chain wheel (31) and the right half chain wheel (32) are attached to the connecting ring (221) and connected with the connecting ring (221) through a bolt pair.
7. The chain type slag scraper for an air floatation tank as set forth in claim 6, wherein: the chain wheel (3) is provided with a reinforcing plate (33), the reinforcing plate (33) is arranged on the chain wheel (3) and spans the splicing seam of the left half chain wheel (31) and the right half chain wheel (32), and two ends of the reinforcing plate are respectively connected with the left half chain wheel (31) and the right half chain wheel (32) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690955.9U CN219730598U (en) | 2023-03-30 | 2023-03-30 | Chain type slag scraping machine for air floatation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320690955.9U CN219730598U (en) | 2023-03-30 | 2023-03-30 | Chain type slag scraping machine for air floatation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219730598U true CN219730598U (en) | 2023-09-22 |
Family
ID=88032596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320690955.9U Active CN219730598U (en) | 2023-03-30 | 2023-03-30 | Chain type slag scraping machine for air floatation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219730598U (en) |
-
2023
- 2023-03-30 CN CN202320690955.9U patent/CN219730598U/en active Active
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