CN211359214U - Horizontal spiral discharging sedimentation centrifuge with squeezing baffle structure - Google Patents
Horizontal spiral discharging sedimentation centrifuge with squeezing baffle structure Download PDFInfo
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- CN211359214U CN211359214U CN201922066770.7U CN201922066770U CN211359214U CN 211359214 U CN211359214 U CN 211359214U CN 201922066770 U CN201922066770 U CN 201922066770U CN 211359214 U CN211359214 U CN 211359214U
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Abstract
The utility model provides a horizontal spiral discharging sedimentation centrifuge with a squeezing baffle structure, which comprises a machine barrel, wherein a spiral main shaft is arranged in the machine barrel, the machine barrel consists of a straight barrel and a conical barrel, the spiral main shaft consists of a straight section shaft and a conical section shaft, the joint of the straight section shaft and the conical section shaft is arranged in the straight barrel, and the tapered shaft is connected with a connecting ring plate in a welding manner, the connecting ring plate is connected with a splayed sleeve, the splayed sleeve consists of a first tapered sleeve and a second tapered sleeve, one end of the first tapered sleeve is connected with the connecting ring plate in a welding manner, the other end of the first tapered sleeve is connected with the tapered shaft in a welding manner, one end of the second tapered sleeve is connected with the connecting ring plate in a welding manner, the other end of the second tapered sleeve is connected with the straight shaft in a welding manner, helical blades are welded on the splayed sleeve and the straight shaft, a helical channel is formed between the machine barrel and the helical spindle, and a squeezing baffle is further connected with the joint of the first tapered sleeve and. The utility model provides high centrifuge's row sediment ability has prolonged the cleaning cycle of putty.
Description
Technical Field
The utility model belongs to the technical field of centrifuge, concretely relates to squeeze baffle structure's horizontal spiral sedimentation centrifuge of unloading.
Background
For solid-phase materials with soft compressibility, a general horizontal spiral discharging sedimentation centrifuge adopts a large cone angle (15-20 degrees) and a squeezing baffle structure, the centrifuge adopts a single vertical squeezing baffle to separate separation liquid and separation slag at two sides, the squeezing baffle adopts a single annular plate welded in the middle of a spiral channel to separate the spiral channel, the squeezing baffle plays a role in squeezing solids and separating liquid, and simultaneously the effective volume of the centrifuge can be greatly increased by matching with the large cone angle structure, namely the processing capacity of the centrifuge is improved. However, because dead angles exist among the squeezing baffle, the helical blades and the helical shaft, a large amount of solid accumulated materials can be stored in the dead angles in the working process of the centrifugal machine, and the centrifugal machine is difficult to clean thoroughly in the cleaning process. When long-term accumulation of some food materials can produce the phenomenon of smelling and deteriorating simultaneously, can destroy centrifuge's dynamic balance when long-term the distribution is inhomogeneous, leads to centrifuge operation in-process vibration grow. Therefore, a horizontal spiral discharge sedimentary centrifuge capable of solving the existing problems is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art not enough, provide a squeeze baffle structure's horizontal spiral and unload sedimentation centrifuge, the row's sediment ability that this centrifuge has improved has prolonged the cleaning cycle of putty and has prolonged.
The utility model provides a following technical scheme:
a horizontal spiral discharging sedimentation centrifuge with a squeezing baffle structure comprises a machine barrel, wherein a spiral main shaft is arranged in the machine barrel, the machine barrel consists of a straight barrel and a conical barrel, the spiral main shaft consists of a straight section shaft and a conical section shaft, the joint of the straight section shaft and the conical section shaft is arranged in the straight barrel, a connecting ring plate is welded on the conical section shaft, a splayed sleeve is connected on the connecting ring plate, the splayed sleeve consists of a first conical sleeve and a second conical sleeve, one end of the first conical sleeve is welded with the connecting ring plate, the other end of the first conical sleeve is welded with the conical section shaft, one end of the second conical sleeve is welded with the connecting ring plate, the other end of the second conical sleeve is welded with the straight section shaft, spiral blades are welded on the splayed sleeve and the straight section shaft, and a spiral channel is formed between the machine barrel and the spiral main shaft, and a squeezing baffle is welded and connected to the outer wall of the second conical sleeve close to the connecting ring plate.
Preferably, the connecting ring plate is located inside the junction of the straight cylinder and the tapered cylinder.
Preferably, the spiral blade on the first conical sleeve is provided with a balance plate, and the spiral blade on the left half part of the straight section shaft close to the first conical sleeve is also provided with a balance plate.
Preferably, the pressing baffle is connected with the helical blade in a sealing manner, the height of the pressing baffle is smaller than that of the helical blade, and an annular gap for solid slag to pass through is formed between the pressing baffle and the machine barrel.
The utility model has the advantages that:
the utility model discloses weld the splayed sleeve pipe in the straight section axle of spiral main shaft and the handing-over department of conic section axle, the outer wall welding of the second toper sleeve pipe of splayed sleeve pipe has the baffle of squeezing, thereby form novel squeezing baffle structure, the splayed sleeve pipe makes the helical passage evenly slowly cross by big-end-down, again by little grow, it is more even transitionally, the splayed sleeve pipe changes centrifuge feed direction simultaneously, make the mother liquor backward flow can not leak into the splayed sleeve pipe in, splayed sleeve pipe both sides splayed tapering still helps reducing the dead angle between helical blade and the baffle of squeezing, simultaneously greatly strengthened the rigidity that the baffle of squeezing squeezes to solid sediment; the utility model provides high centrifuge's row's sediment ability has prolonged the cleaning cycle of putty and has prolonged.
Drawings
The accompanying drawings are included to provide a further understanding and description of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Labeled as: 1. a barrel; 11. a straight cylinder; 12. a tapered barrel; 2. a helical main shaft; 21. a straight section shaft; 22. a cone shaft; 3. a spiral channel; 4. a connecting ring plate; 5. a splayed sleeve; 51. a first tapered sleeve; 52. a second tapered sleeve; 6. a pressing baffle; 7. a balance plate; 8. a helical blade.
Detailed Description
As shown in fig. 1, a horizontal spiral discharge sedimentary centrifuge with a squeezing baffle structure comprises a machine barrel 1, a spiral main shaft 2 is arranged in the machine barrel 1, the machine barrel 1 is composed of a straight barrel 11 and a conical barrel 12, the spiral main shaft 2 is composed of a straight section shaft 21 and a conical section shaft 22, the joint of the straight section shaft 21 and the conical section shaft 22 is arranged in the straight barrel 11, a connecting ring plate 4 is welded on the conical section shaft 22, the connecting ring plate 4 is positioned on the inner side of the joint of the straight barrel 11 and the conical barrel 12, a splayed sleeve 5 is connected to the connecting ring plate 4, the splayed sleeve 5 is composed of a first conical sleeve 51 and a second conical sleeve 52, one end of the first conical sleeve 51 is welded with the connecting ring plate 4, the other end is welded with the conical section shaft 22, one end of the second conical sleeve 52 is welded with the connecting ring plate 4, and the other end is welded with the straight section shaft 21.
The using process of the embodiment is as follows: when the centrifuge runs at a high speed, solid and liquid are layered fast, the solid is attached to the inside of the rotary drum tightly, the rotary drum is kept away from liquid, the liquid flows out of the centrifuge through the overflow port of the big end of the rotary drum, the solid is pushed into the 5 openings of the splayed sleeve pipe through the helical blades 8 and is slowly squeezed to the gap opening of the squeezing baffle 6, the squeezing baffle 6 plays a role in isolating and separating liquid and squeezing the solid passing through the gap of the squeezing baffle 6 again, and the solid passing through the gap of the squeezing baffle 6 climbs and is discharged out of the rotary drum under the combined action of the helical thrust and the pressure of the liquid measured by the.
In the embodiment, the splayed sleeve 5 is welded at the joint of the straight section shaft 21 and the conical section shaft 22 of the spiral main shaft 2, the squeezing baffle 6 is welded on the outer wall of the second tapered sleeve 52 of the splayed sleeve 5, so that a novel squeezing baffle structure is formed, the splayed sleeve 5 enables the spiral channel 3 to be uniformly and slowly transited from large to small and then from small to large, the transition is more uniform, the splayed sleeve 5 simultaneously changes the feeding direction of the centrifuge, so that mother liquor backflow cannot leak into the splayed sleeve 5, splayed tapers on two sides of the splayed sleeve 5 are beneficial to reducing dead angles between the spiral blades 8 and the squeezing baffle 6, and meanwhile, the rigidity of the squeezing baffle 6 for solid slag squeezing is greatly enhanced; this embodiment has improved centrifuge's row's sediment ability, has prolonged the cleaning cycle of putty.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The horizontal spiral discharging sedimentation centrifuge with the squeezing baffle structure is characterized by comprising a machine barrel, wherein a spiral main shaft is arranged in the machine barrel, the machine barrel consists of a straight barrel and a conical barrel, the spiral main shaft consists of a straight section shaft and a conical section shaft, the joint of the straight section shaft and the conical section shaft is arranged in the straight barrel, a connecting ring plate is welded on the conical section shaft, a splayed sleeve is connected on the connecting ring plate, the splayed sleeve consists of a first conical sleeve and a second conical sleeve, one end of the first conical sleeve is welded with the connecting ring plate, the other end of the first conical sleeve is welded with the conical section shaft, one end of the second conical sleeve is welded with the connecting ring plate, the other end of the second conical sleeve is welded with the straight section shaft, spiral blades are welded on the splayed sleeve and the straight section shaft, and a spiral channel is formed between the machine barrel and the spiral main shaft, and a squeezing baffle is welded and connected to the outer wall of the second conical sleeve close to the connecting ring plate.
2. The press baffle configuration horizontal spiral discharge decanter centrifuge of claim 1, wherein said connecting ring plate is located inboard of the junction of said straight and tapered cylinders.
3. The horizontal spiral discharge decanter centrifuge of claim 1, wherein said spiral vanes on said first conical sleeve are provided with a balance plate, and said spiral vanes on the left half of said straight shaft adjacent said first conical sleeve are also provided with a balance plate.
4. The horizontal spiral discharge sedimentary centrifuge of a press baffle structure as claimed in claim 1, wherein the press baffle is connected with the spiral blade in a closed manner, and the height of the press baffle is smaller than that of the spiral blade, and an annular gap for solid slag to pass through is formed between the press baffle and the machine barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066770.7U CN211359214U (en) | 2019-11-26 | 2019-11-26 | Horizontal spiral discharging sedimentation centrifuge with squeezing baffle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066770.7U CN211359214U (en) | 2019-11-26 | 2019-11-26 | Horizontal spiral discharging sedimentation centrifuge with squeezing baffle structure |
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| CN211359214U true CN211359214U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922066770.7U Active CN211359214U (en) | 2019-11-26 | 2019-11-26 | Horizontal spiral discharging sedimentation centrifuge with squeezing baffle structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751975A (en) * | 2021-09-02 | 2021-12-07 | 上海龙炽机械设备有限公司 | Processing technology of horizontal centrifuge spiral |
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2019
- 2019-11-26 CN CN201922066770.7U patent/CN211359214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751975A (en) * | 2021-09-02 | 2021-12-07 | 上海龙炽机械设备有限公司 | Processing technology of horizontal centrifuge spiral |
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