CN102380246A - Belt type filter press for pickling acid with silicon carbide micro powder - Google Patents
Belt type filter press for pickling acid with silicon carbide micro powder Download PDFInfo
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- CN102380246A CN102380246A CN2011103216061A CN201110321606A CN102380246A CN 102380246 A CN102380246 A CN 102380246A CN 2011103216061 A CN2011103216061 A CN 2011103216061A CN 201110321606 A CN201110321606 A CN 201110321606A CN 102380246 A CN102380246 A CN 102380246A
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- silicon carbide
- carbide micro
- filter bag
- hopper
- filter press
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Abstract
The invention relates to a belt type filter press for pickling acid with silicon carbide micro powder, which is used for neutralizing the silicon carbide micro powder after pickling the acid to grade the water power, wherein the filter press comprises a machine frame (1). The left end and the right end of the machine frame (1) are provided with a conveying roller (2), conveying belts (3) are wound on the two conveying rollers (2), filter belts (4) are wound on the external surfaces of the conveying belts (3), a blanking hopper (5) is arranged at the upper side of the right ends of the filter belts (4), and a receiving hopper (6) is arranged at the lower side of the left ends of the filter belts (4). A collecting groove (7) is arranged between the two conveying rollers (2), and the bottom part of the collecting groove (7) is provided with a plurality of through-holes and connected with a water pumping pipe (8). Multiple spraying pipes (13) are arranged on the machine frame (1) from left to right row by row. The belt type filter press for pickling acid with silicon carbide micro powder not only saves the water source, reduces the production cost and reduces the labour strength of workers, but also improves the processing efficiency.
Description
Technical field
The present invention relates to a kind of silicon carbide micro-powder and wash the belt filter press of sour usefulness, be used for acidity neutralization, so that carry out follow-up hydraulic classiciation technology with pickling silicon carbide micro-powder later.
Background technology
Silicon carbide micro-powder is the important materials of making products such as solar silicon wafers, semi-conductor silicon chip, engineering ceramics, heating element heater, high grade refractory.Along with greatly developing of new material science, increasingly high to the quality requirement of silicon carbide micro-powder, in the production of high-quality silicon carbide micro-powder, to thick and tiny silicon carbide micro-powder particle carry out hydraulic classiciation be most important also be difficult technologies link.Therefore, pickling silicon carbide micro-powder slurry later need be with its acid neutralization, to guarantee the quality of hydraulic classiciation before carrying out hydraulic classiciation.The silicon carbide micro-powder slurry is put into water filter yet be with the acid method of silicon carbide micro-powder slurry at present, when filtered water acid higher, water is discharged, or else open closely go into new filtered water its acidity is slowly neutralized.Not only water consumption is bigger with mode like this, and the one ton of silicon carbide micro-powder slurry that neutralizes needs about 30 tons of waters, makes cost higher; And the time of carrying out acid neutralization is longer; Influenced working (machining) efficiency, the workman also must often change water simultaneously, has strengthened working strength of workers.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of saving cost is provided, reduced labor strength, and the silicon carbide micro-powder that has improved working (machining) efficiency is washed the belt filter press of sour usefulness.
The objective of the invention is to realize like this:
Silicon carbide micro-powder of the present invention is washed the belt filter press of sour usefulness; Comprise frame, the right ends of said frame is provided with transfer roller, is wound with transport tape on said two transfer rollers; The outer surface of transport tape is wound with filter bag, all offers some tiny through holes on said transport tape and the filter bag.
The top of said filter bag right-hand member is provided with hopper, and the below of said filter bag left end is provided with receiving hopper.
Be provided with feeder between said two transfer rollers; Said feeder is fixed on the frame; And the top of feeder and the bottom of transport tape are adjacent to, and the bottom of this feeder has some through holes and links to each other with drinking-water pipe, and the top of said filter bag has from left to right been set up some sparge pipes side by side; The bottom of said sparge pipe is fixed on the frame, is provided with some water jets on this sparge pipe side by side.
Also set up fixed mount on the said filter bag, the bottom of said fixed mount is fixed on the frame, and the top of said fixed mount accompanies soft board, and this soft board is a plastic cement plasticity material thin plate, and its top is clipped in the fixed mount top, fits in the surface of its underpart and filter bag.
The oblique setting in the bottom of said hopper, and hopper bottom locate to offer discharging opening bottom, be fixed with baffle plate on the inwall of said hopper, said baffle plate is oblique to be provided with down.
Said some drinking-water pipes converge into one the tunnel and link on the aqueous vapor knockout drum, and the top of said aqueous vapor knockout drum is connected with blast pipe, and the other end of said blast pipe links to each other with vacuum packet, is connected with drainpipe on the sidewall of said aqueous vapor knockout drum.
Compared with prior art, the invention has the beneficial effects as follows:
The belt filter press that this silicon carbide micro-powder is washed sour usefulness is placed on filter bag on the transport tape; And move with transport tape; The sparge pipe of controlled filter band top is sprayed water to filter bag subsequently; Constantly on filter bag, pour the silicon carbide micro-powder slurry again in the hopper into, the silicon carbide micro-powder slurry with filter bag in the process of receiving hopper motion always by water in and acid.And all have less through hole on filter bag and the transport tape; Can let antacid filtered water drop in the feeder, and the drinking-water pipe that is connected feeder bottom is extracted in the aqueous vapor knockout drum, subsequently aqueous vapor separated; Deliver to water treatment facilities to filtered water and filter reuse; So just, practiced thrift water resource, the one ton of silicon carbide micro-powder slurry that neutralizes only needs about 5 tons of water, and its acidity had obtained neutralization basically when the silicon carbide micro-powder slurry was finally fallen into receiving hopper; So just, save manual work, and improved working (machining) efficiency.
And hopper inside is provided with the oblique baffle plate that is provided with down, can make the silicon carbide micro-powder slurry can be evenly distributed on the filter bag so that the silicon carbide micro-powder slurry slowly drops on the filter bag, has guaranteed the effect of the acid neutralization of silicon carbide micro-powder slurry.
The filter bag top is provided with fixed mount; Clamping has soft board on the fixed mount, and this soft board is a plastic cement plasticity material thin plate, and its underpart contacts with filter bag; Can the silicon carbide micro-powder slurry evenly be paved on filter bag, improve the effect of the acid neutralization of silicon carbide micro-powder slurry.
Description of drawings
Fig. 1 washes the structural representation of the belt filter press of sour usefulness for silicon carbide micro-powder of the present invention.
Fig. 2 is the internal structure sketch map of hopper among Fig. 1.
Fig. 3 is the Facad structure sketch map of sparge pipe among Fig. 1.
Wherein: frame 1, transfer roller 2, transport tape 3, filter bag 4, hopper 5, baffle plate 5.1, receiving hopper 6, feeder 7, drinking-water pipe 8, aqueous vapor knockout drum 9, blast pipe 10, vacuum packet 11, drainpipe 12, sparge pipe 13, water jet 13.1, fixed mount 14, soft board 15.
The specific embodiment
Referring to Fig. 1 to Fig. 3, the present invention relates to the belt filter press that a kind of silicon carbide micro-powder is washed sour usefulness, comprise frame 1; The right ends of said frame 1 is provided with transfer roller 2, is wound with transport tape 3 on said two transfer rollers 2, and the outer surface of transport tape 3 is wound with filter bag 4; Said transport tape 3 all can seep water downwards with filter bag 4; Filter bag 4 only with filtered water row down, is fallen on the transport tape 3, and transport tape 3 then is discharged to filtered water in the feeder 7.
The top of said filter bag 4 right-hand members is provided with hopper 5; The oblique setting in the bottom of said hopper 5, and only locate to offer less discharging opening bottom in the bottom, can guarantee that blanking velocity is unhappy; Avoid the silicon carbide micro-powder slurry can not share equally on the filter bag 4; Be fixed with baffle plate 5.1 on the inwall of this hopper 5, said baffle plate 5.1 oblique settings down can be so that the silicon carbide micro-powder slurry slowly drops on the filter bag; Make the silicon carbide micro-powder slurry can be evenly distributed on the filter bag, the below of said filter bag 4 left ends is provided with receiving hopper 6.
Be provided with feeder 7 between said two transfer rollers 2; Said feeder 7 is fixed on the frame 1, and the bottom of the top of feeder 7 and transport tape 3 is adjacent to, and the bottom of this feeder 7 has some through holes and links to each other with drinking-water pipe 8; Said some drinking-water pipes 8 converge into one the tunnel and link on the aqueous vapor knockout drum 9; The top of said aqueous vapor knockout drum 9 is connected with blast pipe 10, and the other end of said blast pipe 10 links to each other with vacuum packet 11, is connected with drainpipe 12 on the sidewall of said aqueous vapor knockout drum 9.
Some sparge pipes 13 have from left to right been set up on the said filter bag 4 side by side; The bottom of said sparge pipe 13 is fixed on the frame 1; Be provided with some water jets 13.1 on this sparge pipe 13 side by side, said water jet 13.1 faces the upper surface of filter bag 4, is used on filter bag 4, evenly spraying water.
Also set up fixed mount 14 on the said filter bag 4; The bottom of said fixed mount 14 is fixed on the frame 1; The top of said fixed mount 14 accompanies soft board 15, and this soft board 15 is a plastic cement plasticity material thin plate, and its top is clipped in fixed mount 14 tops; Fitting in the surface of its underpart and filter bag 4, can the silicon carbide micro-powder slurry evenly be paved on filter bag.
The belt filter press when work elder generation starter motor that this silicon carbide micro-powder is washed sour usefulness drives transfer roller 2 and rotates; Thereby make transport tape 3 and filter bag 4 setting in motions; Open sparge pipe 13 subsequently to the filter bag surface sprinkling; Then hopper 5 feeds the silicon carbide micro-powder slurry to filter bag 4, owing to be provided with baffle plate 5.1 in the hopper 5, and can be so that the silicon carbide micro-powder slurry slowly drops on the filter bag; Make the silicon carbide micro-powder in the silicon carbide micro-powder slurry can be evenly distributed on the filter bag, guaranteed the effect of the acid neutralization of silicon carbide micro-powder slurry.The silicon carbide micro-powder slurry with filter bag 4 motion through and filter bag 4 be adjacent to soft board 15 time, can evenly be paved on filter bag by soft board 15, improved the effect of the acid neutralization of silicon carbide micro-powder slurry.Meanwhile in feeder 7, draw water by drinking-water pipe 8; Because feeder 7 is adjacent to transport tape 3; Make to produce negative pressure in the feeder 7, can will filter water through the tiny through hole of transport tape 3 and filter bag 4 and be extracted in the feeder 7, send into aqueous vapor knockout drum 9 by drinking-water pipe 8 subsequently and separate; The filtration water is discharged from drainpipe 12 and is filtered reuse, has just saved water resource.
This shows that the belt filter press that this silicon carbide micro-powder is washed sour usefulness has substituted the mode of in the past directly in filter vat, filtering, and has saved great lot of water resources, and has saved the labour, has reduced process time, has improved working (machining) efficiency.
Claims (4)
1. a silicon carbide micro-powder is washed the belt filter press of sour usefulness; It is characterized in that: it comprises frame (1); The right ends of said frame (1) is provided with transfer roller (2); Be wound with transport tape (3) on said two transfer rollers (2), the outer surface of transport tape (3) is wound with filter bag (4), and said transport tape (3) and filter bag (4) all can seep water downwards;
The top of said filter bag (4) right-hand member is provided with hopper (5), and the below of said filter bag (4) left end is provided with receiving hopper (6);
Be provided with feeder (7) between said two transfer rollers (2); Said feeder (7) is fixed on the frame (1); And the bottom of the top of feeder (7) and transport tape (3) is adjacent to; The bottom of this feeder (7) has some through holes and links to each other with drinking-water pipe (8); The top of said filter bag (4) has from left to right been set up some sparge pipes (13) side by side, and the bottom of said sparge pipe (13) is fixed on the frame (1), is provided with some water jets (13.1) on this sparge pipe (13) side by side.
2. a kind of silicon carbide micro-powder according to claim 1 is washed the belt filter press of sour usefulness; It is characterized in that: also set up fixed mount (14) on the said filter bag (4); The bottom of said fixed mount (14) is fixed on the frame (1), and the top of said fixed mount (14) accompanies soft board (15), and this soft board (15) is the plastic cement thin plate; Its top is clipped in fixed mount (14) top, fits in the surface of its underpart and filter bag (4).
3. a kind of silicon carbide micro-powder according to claim 1 and 2 is washed the belt filter press of sour usefulness; It is characterized in that: the oblique setting in bottom of said hopper (5); And hopper (5) bottom locate to offer discharging opening bottom; Be fixed with baffle plate (5.1) on the inwall of said hopper (5), said baffle plate (5.1) is oblique to be provided with down.
4. a kind of silicon carbide micro-powder according to claim 1 and 2 is washed the belt filter press of sour usefulness; It is characterized in that: said some drinking-water pipes (8) converge into one the tunnel and link on the aqueous vapor knockout drum (9); The top of said aqueous vapor knockout drum (9) is connected with blast pipe (10); The other end of said blast pipe (10) links to each other with vacuum packet (11), is connected with drainpipe (12) on the sidewall of said aqueous vapor knockout drum (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110321606.1A CN102380246B (en) | 2011-10-21 | 2011-10-21 | Belt type filter press for pickling acid with silicon carbide micro powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110321606.1A CN102380246B (en) | 2011-10-21 | 2011-10-21 | Belt type filter press for pickling acid with silicon carbide micro powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102380246A true CN102380246A (en) | 2012-03-21 |
| CN102380246B CN102380246B (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110321606.1A Expired - Fee Related CN102380246B (en) | 2011-10-21 | 2011-10-21 | Belt type filter press for pickling acid with silicon carbide micro powder |
Country Status (1)
| Country | Link |
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| CN (1) | CN102380246B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028025A (en) * | 2014-06-23 | 2014-09-10 | 廖荣生 | Belt-type negative-pressure filtering device |
| CN104107579A (en) * | 2014-07-31 | 2014-10-22 | 梁均全 | Arched strip type negative-pressure filter device |
| TWI609757B (en) * | 2016-10-19 | 2018-01-01 | 東莞太洋橡塑製品有限公司 | Silicone plastic composite parts forming equipment and forming method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048810A (en) * | 1989-12-23 | 1991-01-30 | 湖南省冶金规划设计院 | Gravity filter bed with moving band for slag and water separation |
| EP0876839A1 (en) * | 1997-05-06 | 1998-11-11 | D & C Limited | Endless belt vacuum filter |
| CN201240982Y (en) * | 2008-06-24 | 2009-05-20 | 贺忠根 | Multilevel belt type filtering device |
| CN202289651U (en) * | 2011-10-21 | 2012-07-04 | 江阴浩博科技有限公司 | Belt type press filter for washing acid out of fine silicon carbide powder |
-
2011
- 2011-10-21 CN CN201110321606.1A patent/CN102380246B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048810A (en) * | 1989-12-23 | 1991-01-30 | 湖南省冶金规划设计院 | Gravity filter bed with moving band for slag and water separation |
| EP0876839A1 (en) * | 1997-05-06 | 1998-11-11 | D & C Limited | Endless belt vacuum filter |
| CN201240982Y (en) * | 2008-06-24 | 2009-05-20 | 贺忠根 | Multilevel belt type filtering device |
| CN202289651U (en) * | 2011-10-21 | 2012-07-04 | 江阴浩博科技有限公司 | Belt type press filter for washing acid out of fine silicon carbide powder |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028025A (en) * | 2014-06-23 | 2014-09-10 | 廖荣生 | Belt-type negative-pressure filtering device |
| CN104028025B (en) * | 2014-06-23 | 2016-11-23 | 南宁远卓新能源科技有限公司 | A kind of belt negative pressure filtration device |
| CN104107579A (en) * | 2014-07-31 | 2014-10-22 | 梁均全 | Arched strip type negative-pressure filter device |
| CN104107579B (en) * | 2014-07-31 | 2016-08-03 | 梁均全 | A kind of arch belt negative pressure filtration device |
| TWI609757B (en) * | 2016-10-19 | 2018-01-01 | 東莞太洋橡塑製品有限公司 | Silicone plastic composite parts forming equipment and forming method |
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| Publication number | Publication date |
|---|---|
| CN102380246B (en) | 2014-06-18 |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 214407, Fu Road 8, Huang Tang Tong Industrial Park, Xu Xiake Town, Wuxi, Jiangsu, Jiangyin Applicant after: JIANGYIN HAOBO TECHNOLOGY CO., LTD. Address before: 214407, Fu Road 8, Huang Tang Tong Industrial Park, Xu Xiake Town, Wuxi, Jiangsu, Jiangyin Applicant before: Jiangyin Haobo Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: JIANGYIN HAOBO TECHNOLOGY CO., LTD. TO: JIANGSU HAOBO MEW MATERIAL TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20171021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |