CN204396185U - With the horizontal centrifuge of doctor blade device - Google Patents
With the horizontal centrifuge of doctor blade device Download PDFInfo
- Publication number
- CN204396185U CN204396185U CN201420867363.0U CN201420867363U CN204396185U CN 204396185 U CN204396185 U CN 204396185U CN 201420867363 U CN201420867363 U CN 201420867363U CN 204396185 U CN204396185 U CN 204396185U
- Authority
- CN
- China
- Prior art keywords
- discharge bucket
- collet
- rotary body
- gap
- rotary drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 210000004907 gland Anatomy 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 239000011343 solid material Substances 0.000 abstract description 5
- 238000012797 qualification Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B04B2001/2033—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with feed accelerator inside the conveying screw
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a kind of horizontal centrifuge avoiding the band doctor blade device having material group to occur in solid material finished product, comprise rotating shaft, base plate and rotary body, rotary drum is enclosed with outside rotary body, described rotary drum is outside equipped with case, rotary drum is provided with and is communicated with its fluid hole that is inner and casing interior, rotary drum has gap near discharge bucket between that end end and case edge, and be provided with labyrinth type sealing ring in this gap, rotary drum is provided with scraper near that end of discharge bucket, discharge bucket inwall is provided with the collet coordinated with scraper, the projection in gap is positioned at collet, the bottom of collet is provided with gap, the utility model has the advantages that: utilize scraper material group to be smashed, avoid in finished product, having material group to occur improving the qualification rate of finished product like this.
Description
Technical field
The utility model relates to the horizontal centrifuge of band doctor blade device.
Background technology
The horizontal centrifuge of existing band doctor blade device, comprise rotating shaft, the end winding support of rotating shaft has base plate, edge one circle of base plate is provided with rotary body, the middle part of rotary body is connected with base plate and forms one between the two and expects chamber, the outer wall of rotary body is provided with thread vertically, rotary drum is enclosed with outside rotary body, wall in the middle part of rotary body is along the circumferential direction provided with some through holes be communicated with outside material chamber and rotary body, the head of rotary body is connected with the discharge bucket being communicated with rotary body inside, discharge bucket is vertically placed, the discharging opening of discharge bucket is positioned at lower end, the upper end of discharge bucket is provided with feed pipe, the upper end of feed pipe protrudes upward discharge bucket, lower end is stretched in material chamber, described rotary drum is outside equipped with case, rotary drum is provided with and is communicated with its fluid hole that is inner and casing interior, rotary drum has gap near discharge bucket between that end end and case edge, and be provided with labyrinth type sealing ring in this gap, due to when actual production, have the liquid separated on a small quantity ooze out from labyrinth type sealing ring and enter feed hopper, this part liquid is once contact with the solid material in charging all, group is expected in easy generation one round and round, this is very unfavorable to the qualification rate of product.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of horizontal centrifuge avoiding the band doctor blade device having material group to occur in solid material finished product.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the horizontal centrifuge of band doctor blade device, comprise rotating shaft, the end winding support of rotating shaft has base plate, edge one circle of base plate is provided with rotary body, the middle part of rotary body is connected with base plate and forms one between the two and expects chamber, the outer wall of rotary body is provided with thread vertically, rotary drum is enclosed with outside rotary body, wall in the middle part of rotary body is along the circumferential direction provided with some through holes be communicated with outside material chamber and rotary body, the head of rotary body is connected with the discharge bucket being communicated with rotary body inside, discharge bucket is vertically placed, the discharging opening of discharge bucket is positioned at lower end, described rotary drum is outside equipped with case, rotary drum is provided with and is communicated with its fluid hole that is inner and casing interior, rotary drum has gap near discharge bucket between that end end and case edge, and be provided with labyrinth type sealing ring in this gap, rotary drum is provided with scraper near that end of discharge bucket, discharge bucket inwall is provided with the collet coordinated with scraper, the projection in gap is positioned at collet, the bottom of collet is provided with gap.
Described gap is positioned at a sidepiece of collet, and wherein one end of gap is positioned on the horizontal diameter line of collet, and the angle of the other end and collet vertical direction diameter line is 10 ° ~ 45 °.
The end of described rotary drum is provided with filter screen gland, and filter screen gland and labyrinth type sealing ring one, scraper is arranged on drum head by filter screen gland.
The side of collet is inserted on discharge bucket inwall, and opposite side is provided with annular pressing plate, and pressing plate is fixed by screws on discharge bucket inwall, and scraper is near pressing plate.
The beneficial effects of the utility model are: utilize scraper material group to be smashed, and avoid having material group to occur improving the qualification rate of finished product in finished product like this.
Accompanying drawing explanation
Fig. 1 is the primary structure figure of the horizontal centrifuge of the utility model;
Fig. 2 is A place partial enlarged drawing in Fig. 1;
Fig. 3 is the graph of a relation of scraper and collet.
In figure: 1, rotating shaft, 2, base plate, 3, rotary body, 4, material chamber, 5, thread, 6, rotary drum, 7, through hole, 8, discharge bucket, 9, discharging opening, 10, feed pipe, 11, deflector, 12, reinforcement, 13, passage, 14, baffle plate, 15, washing hole, 16, sluicing pipe, 17, outlet, 18, case, 19, fluid hole, 20, labyrinth type sealing ring, 21, scraper, 22, collet, 23, gap, 24, filter screen gland, 25, pressing plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As depicted in figs. 1 and 2, the horizontal centrifuge of band doctor blade device described in the utility model, comprise rotating shaft 1, the end winding support of rotating shaft 1 has base plate 2, edge one circle of base plate 2 is provided with rotary body 3, the middle part of rotary body 3 is connected with base plate 2 and forms one between the two and expects chamber 4, the outer wall of rotary body 3 is provided with thread 5 vertically, rotary drum 6 is enclosed with outside rotary body 3, wall in the middle part of rotary body 3 is along the circumferential direction provided with some through holes 7 be communicated with outside material chamber 4 and rotary body 3, the head of rotary body 3 is connected with the discharge bucket 8 being communicated with rotary body 3 inside, discharge bucket 8 is vertically placed, the discharging opening 9 of discharge bucket 8 is positioned at lower end, the upper end of described discharge bucket 8 is provided with feed pipe 10, the upper end of feed pipe 10 protrudes upward discharge bucket 8, the lower end of feed pipe 10 to be stretched in discharge bucket 8 after bending level again and is stretched into material chamber 4, that end port that feed pipe 10 stretches into material chamber 4 is bell mouth shape and is provided with the deflector 11 of hemisphere planar in this end, be connected by reinforcement 12 between deflector 11 and feed pipe 10 inwall, one is formed in trumpet-shaped passage 13 between deflector 11 and feed pipe 10, the Way out of passage 13 aims at the through hole 7 on rotary body 3.Bell mouth shape is arranged in the outlet of feed pipe, makes material be divergent shape when spraying like this, reducing flow velocity, and directly can enter rotary drum after aligned through holes, avoiding backflow situation to occur so to greatest extent
The middle part of described rotary body 3 is round table-like, head and afterbody are cylindric and are horizontally disposed with, the diameter of head is less than the diameter of afterbody, and in the middle part of rotary body 3, the top inner wall of round platform is provided with the intilted baffle plate 14 of a circle, can prevent material from entering rotary body 3 head from material chamber 4 so further.
The wall of described rotary body 3 head is covered with have and is communicated with its inside and outside washing hole 15, feed pipe 10 outer wall is provided with sluicing pipe 16, discharge bucket 8 is stretched out in one end of sluicing pipe 16, the other end stretches in rotary body 3 head and this end is provided with some outlets 17, can carry out necessary cleaning like this to material.
Described rotary drum 6 is outside equipped with case 18, rotary drum 6 is provided with and is communicated with its fluid hole 19 that is inner and case 18 inside, rotary drum 6 has gap near between that end end and case 18 edge of discharge bucket 8, and be provided with labyrinth type sealing ring 20 in this gap, rotary drum 6 is provided with scraper 21 near that end of discharge bucket 8, discharge bucket 8 inwall is provided with the collet 22 coordinated with scraper 21, the projection in gap is positioned at collet 22, and the bottom of collet 22 is provided with gap 23.When reality uses, isolated liquid can enter case 18 from rotary drum 6, have a small amount of liquid simultaneously and infiltrate discharge bucket 8 from the gap at labyrinth type sealing ring 20 place, the solid material out entering discharge bucket 8 from rotary body 3 head like this will form a pellet round and round once touch this partially liq, the solid-liquid separation effect of centrifuge can be reduced like this, after employing scraper 21 and collet 22, these material groups will be bonded on collet 22, then material group can smash by scraper 21 under High Rotation Speed, thus ensure not expect group from discharge bucket 8 solid material out, ensure product quality.
As shown in Figure 3, described gap 23 is positioned at a sidepiece of collet 22, and wherein one end of gap 23 is positioned on the horizontal diameter line of collet 22, and the angle of the other end and collet 22 vertical direction diameter line is 10 ° ~ 45 °.
In order to adapt to the horizontal centrifuge using filter screen, the end of described rotary drum 6 is provided with filter screen gland 24, and filter screen gland 24 and labyrinth type sealing ring 20 one, scraper is arranged on rotary drum 6 end by filter screen gland 24.
The side of collet 22 is inserted on discharge bucket 8 inwall, and opposite side is provided with annular pressing plate 25, and pressing plate 25 is fixed by screws on discharge bucket 8 inwall, and scraper 21 is near pressing plate 25.So both ensure that the easy for installation of collet 22, reduce the flowing space of the liquid overflowed simultaneously, the liquid overflowed is controlled in a small scope, such energy ensures that all material groups formed are all on collet 22 and annular pressing plate 25, fully can ensure that all material group can be smashed by scraper.
Claims (4)
1. be with the horizontal centrifuge of doctor blade device, comprise rotating shaft, the end winding support of rotating shaft has base plate, edge one circle of base plate is provided with rotary body, the middle part of rotary body is connected with base plate and forms one between the two and expects chamber, the outer wall of rotary body is provided with thread vertically, rotary drum is enclosed with outside rotary body, wall in the middle part of rotary body is along the circumferential direction provided with some through holes be communicated with outside material chamber and rotary body, the head of rotary body is connected with the discharge bucket being communicated with rotary body inside, discharge bucket is vertically placed, the discharging opening of discharge bucket is positioned at lower end, described rotary drum is outside equipped with case, rotary drum is provided with and is communicated with its fluid hole that is inner and casing interior, rotary drum has gap near discharge bucket between that end end and case edge, and be provided with labyrinth type sealing ring in this gap, it is characterized in that: described rotary drum is provided with scraper near that end of discharge bucket, discharge bucket inwall is provided with the collet coordinated with scraper, the projection in gap is positioned at collet, the bottom of collet is provided with gap.
2. the horizontal centrifuge of band doctor blade device as claimed in claim 1, it is characterized in that, described gap is positioned at a sidepiece of collet, and wherein one end of gap is positioned on the horizontal diameter line of collet, and the angle of the other end and collet vertical direction diameter line is 10 ° ~ 45 °.
3. the horizontal centrifuge of band doctor blade device as claimed in claim 2, it is characterized in that, the end of described rotary drum is provided with filter screen gland, and filter screen gland and labyrinth type sealing ring one, scraper is arranged on drum head by filter screen gland.
4. the horizontal centrifuge of band doctor blade device as claimed in claim 1, it is characterized in that, the side of described collet is inserted on discharge bucket inwall, and opposite side is provided with annular pressing plate, and pressing plate is fixed by screws on discharge bucket inwall, and scraper is near pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867363.0U CN204396185U (en) | 2014-12-31 | 2014-12-31 | With the horizontal centrifuge of doctor blade device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867363.0U CN204396185U (en) | 2014-12-31 | 2014-12-31 | With the horizontal centrifuge of doctor blade device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396185U true CN204396185U (en) | 2015-06-17 |
Family
ID=53420085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420867363.0U Withdrawn - After Issue CN204396185U (en) | 2014-12-31 | 2014-12-31 | With the horizontal centrifuge of doctor blade device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624395A (en) * | 2014-12-31 | 2015-05-20 | 江苏华大离心机股份有限公司 | Horizontal centrifugal machine with scraper device |
| CN106179777A (en) * | 2016-08-29 | 2016-12-07 | 江苏圣力离心机制造有限公司 | Horizontal type screw settling filtering centrifuge |
-
2014
- 2014-12-31 CN CN201420867363.0U patent/CN204396185U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624395A (en) * | 2014-12-31 | 2015-05-20 | 江苏华大离心机股份有限公司 | Horizontal centrifugal machine with scraper device |
| CN104624395B (en) * | 2014-12-31 | 2016-10-12 | 江苏华大离心机制造有限公司 | Horizontal centrifuge with doctor blade device |
| CN106179777A (en) * | 2016-08-29 | 2016-12-07 | 江苏圣力离心机制造有限公司 | Horizontal type screw settling filtering centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 215600 Jiangsu Huada centrifuge Manufacturing Co., Ltd., No. 8, Qin Xing Road, Zhangjiagang economic and Technological Development Zone, Suzhou, Jiangsu Patentee after: Jiangsu Huada Huada Centrifuge Manufacturing Co., Ltd. Address before: 215600 Jiangsu Huada centrifuge, No. 8, Qin Xing Road, Zhangjiagang economic and Technological Development Zone, Suzhou, Jiangsu Patentee before: Jiangsu Huada Centrifuge Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |