CN105537190A - Water circulation and nitrogen injection crushing system for silicon powder production - Google Patents
Water circulation and nitrogen injection crushing system for silicon powder production Download PDFInfo
- Publication number
- CN105537190A CN105537190A CN201510915460.1A CN201510915460A CN105537190A CN 105537190 A CN105537190 A CN 105537190A CN 201510915460 A CN201510915460 A CN 201510915460A CN 105537190 A CN105537190 A CN 105537190A
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- Prior art keywords
- water
- frame
- air nozzle
- tank
- standing crusher
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
Abstract
The invention discloses a water circulation and nitrogen injection crushing system for silicon powder production. A separation tank for receiving a material is formed on the back lower side of a discharge port of a horizontal stirrer; the internal of a water tank is divided into three cavities by two separation plates; a water pump is arranged out of the water tank; a water inlet of the water pump is connected with an outlet of a water inlet pipe; an inlet of the water inlet pipe extends in a clear water cavity; a water outlet of the water pump is connected with an inlet of a water outlet pipe; an outlet of the water outlet pipe is connected with a water inlet of the horizontal stirrer; a frame is arranged behind the water tank; a vertical crusher is mounted on the frame; a material collecting box is arranged below the vertical crusher; and rollers are respectively mounted at four corners of the bottom of the material collecting box. The system is simple and compact in structure and easy to be assembled, adopts a stirring mode to clean silicon blocks, is high in cleaning efficiency and excellent in cleaning effect, and collects and treats cleaning sewage by the water tank for recycling.
Description
Technical field
The invention belongs to powder metallurgical technology, specifically, particularly a kind of water circulation for silica flour production and nitrogen are filled with formula crushing system.
Background technology
Silica flour is that raw material is prepared from silico briquette, is widely used in various new high-tech industry.At present, the preparation method of silica flour is broken after first cleaning, and the method for cleaning generally adopts flushing or foam washing, and not only cleaning efficiency is low, and the labour intensity of workman is large, and the effect of cleaning is poor; And breaking method adopts directly extruding to pulverize or direct impact comminution usually, there is deficiencies such as easily blasting, security is poor in all isolated air in shattering process.Therefore, under the prerequisite guaranteeing working (machining) efficiency, how producing silica flour is safely the technical problem just endeavouring in industry to solve.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of water circulation for silica flour production and nitrogen to be filled with formula crushing system, can effectively improve cleaning efficiency and cleaning performance, and security is good.
Technical scheme of the present invention is as follows: a kind of water circulation for silica flour production and nitrogen are filled with formula crushing system, it is characterized in that: on underframe, horizontal mixer is installed, the charging aperture of this horizontal mixer at front discharging opening rear, in the front side of described Horizontal stirring machine inlet capable, bucket type raw material elevator is set, bucket type raw material elevator is to the charging aperture feeding of horizontal mixer, arrange the separating tank being used for splicing in the back lower place of described horizontal mixer discharging opening, the bottom of this separating tank is mesh structure; Described separating tank is supported in the top of water tank by locating rack, and locating rack is made up of upper square frame, lower square frame and short column, and upper square frame is fixed on the bottom surface of separating tank, arranges lower square frame up immediately below frame, and four angles of lower square frame are fixed by short column and upper square frame; Described water tank is the uncovered square chest in upper end, the inside of water tank becomes three chambers by two pieces of baffle for separatings, be followed successively by sewage chamber, purification chamber and clear water chamber, the top of dividing plate has one and is drained through hole and makes adjacent two chamber, have stand at the uncovered internal fixtion of sewage chamber upper end, the lower square frame of described locating rack is supported on stand; In the outside of described water tank, water pump is set, the water inlet of this water pump is connected with the outlet of water inlet pipe, the import of water inlet pipe is stretched in clear water chamber, and the delivery port of described water pump is connected with the import of outlet pipe, and the outlet of outlet pipe is connected with the water inlet of described horizontal mixer.
Frame is provided with at the rear of described water tank, installed vertical disintegrating machine in frame, the top of vertical crushing engine housing is stretched out in the upper end of this standing crusher power shaft, at the upper end of standing crusher power shaft suit driven pulley, this driven pulley is connected with drive pulley by belt, described drive pulley is sleeved on the output shaft of motor, and motor is installed on the top of frame by support; In the upper end of described vertical crushing engine housing, the first air nozzle is installed, the second air nozzle is installed in the bottom of vertical crushing engine housing, described first air nozzle and the second air nozzle are positioned at the same side of vertical crushing engine housing, first air nozzle inlet end in upper outlet side in the setting that has a down dip, second air nozzle inlet end is arranged in surface thereof in lower outlet side, and the first air nozzle is all connected with control valve by tracheae with the second air nozzle, control valve is installed on the fixing hanging deck of frame top; Be provided with material collecting box in the below of described standing crusher, roller is all installed by four angles place bottom material collecting box.
Horizontal mixer is used for the cleaning of silico briquette by the present invention dexterously.The silico briquette of loading is promoted to the height of setting by bucket type raw material elevator, and send in horizontal mixer by charging aperture, clear water is filled with in horizontal mixer, when horizontal mixer operates time, by fully stirring silico briquette, it is cleaned, make the dirt that silico briquette adheres to, the disengagings such as impurity, after having cleaned, silico briquette and sewage are poured into separating tank from the discharging opening of horizontal mixer, bottom due to separating tank is mesh structure, sewage can be made together with dirt, impurity etc. are flowed away by screen cloth, enter in the sewage chamber of water tank and collect, and silico briquette retains in separating tank.
To clean and silico briquette after draining enters in standing crusher, the output shaft of motor drives drive pulley to rotate, drive pulley is rotated together by the power shaft of belt drive driven pulley and standing crusher, the silico briquette in standing crusher can be broken into silica flour.As can be seen here, the present invention not only structure is simple, implements easily, to be easy to assembling, to take up room little, stable drive, reliable, and production efficiency is high, and cleaning efficiency is high, and cleaning performance is remarkable, effectively can reduce the labour intensity of workman.
The below of separating tank is fixedly installed locating rack, and locating rack is easy to processing and fabricating, and structural strength is good, while guaranteeing to support separating tank stability, can stretch into for the pallet fork of fork truck, transport together with the silico briquette after cleaning separating tank by fork truck like this, transport efficacy is high.Separating tank is supported on the stand of water tank upper end by locating rack, and fork truck can either be facilitated to pick and place separating tank, can not affect again sewage and enter in water tank.
Three chambers that the interior separation of water tank becomes to communicate with each other, sewage chamber collects the sewage after cleaning, make the dirt in sewage, contamination precipitation in sewage chamber, oettIed sewage enters in purification chamber, active carbon is provided with in purification chamber, carry out adsorption cleaning process by active carbon to sewage, the clear water after purification enters in clear water chamber and stores.Clear water in clear water chamber pumps by water pump, and by Pipeline transport to horizontal mixer, as the water for cleaning of silico briquette, such water can recycle, and effective saving water resource reduces and uses water cost.
In the process of fragmentation, be filled with nitrogen continuously by the first air nozzle and the second air nozzle in standing crusher, nitrogen is by the upper and lower in crushing operation region and air exclusion, and effectively can prevent the blast caused because breakage produces spark, security is good.Two air nozzles are arranged in the same side of vertical crushing engine housing, can be convenient to pipeline cabling, are conducive to shortening pipeline; First air nozzle sprays into nitrogen obliquely from upper, the second air nozzle under spray into nitrogen obliquely, make nitrogen enter in standing crusher the better effects if of isolated air.Material collecting box below standing crusher is for accepting the silica flour after machining, and material collecting box to be rolled with bottom surface by four rolling and coordinated, conveniently moving, laborsaving.
In order to simplify structure, reduce costs, guarantee the steadiness supported horizontal mixer, described underframe is the frame structure that quarter bend is welded.
Conveniently processing and fabricating, guarantees structural strength, and described separating tank is the uncovered square chest in upper end.
In order to simplify structure, facilitate silica flour discharging, the bottom of described vertical crushing engine housing is up big and down small taper.
For the ease of processing and fabricating, guarantee structural strength, described support is the frame structure be welded by quarter bend.
Beneficial effect: the present invention is novel, designs ingenious, and structure is simple, compact, is easy to assembling, takes up room little, stable drive, reliable, and production efficiency is high; Adopt the mode stirred to clean silico briquette, cleaning efficiency is high, and cleaning performance is good, and the labour intensity of workman is little; Silico briquette after cleaning is transported by fork truck, greatly reduces human cost; Cleaning sullage is collected by water tank and is processed, reusable edible, has effectively saved water resource; In shattering process, carrying out isolated air by being filled with nitrogen, effectively eliminating the potential safety hazard that may produce blast.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, the frame structure that underframe 1 is welded for quarter bend, install horizontal mixer 2 at the top of underframe 1, horizontal mixer 2 is supported by underframe 1.The charging aperture of horizontal mixer 2 rear, arranges bucket type raw material elevator 3 in the front side of horizontal mixer 2 charging aperture at front discharging opening, and bucket type raw material elevator 3 is to the charging aperture feeding of horizontal mixer 2.Arrange the separating tank 4 being used for splicing in the back lower place of horizontal mixer 2 discharging opening, separating tank 4 is preferably the uncovered square chest in upper end, and the bottom of separating tank 4 is mesh structure, and the mesh size of screen cloth is determined according to actual needs.
As shown in Figure 1, separating tank 4 is supported in the top of water tank 6 by locating rack 5, and this locating rack 5 is made up of upper square frame, lower square frame and short column.Wherein, upper square frame is positioned at directly over lower square frame, and upper and lower square frame is welded by quarter bend, and upper and lower block form is identical, equal and opposite in direction.Four angles of lower square frame are welded and fixed mutually by the corresponding angles of short column with upper square frame, and short column is preferably quarter bend.The end face of upper square frame and the bottom surface of separating tank 4 fit, and upper square frame is by being fixedly welded on the bottom surface of separating tank 4.
As shown in Figure 1, water tank 6 is the uncovered square chest in upper end, and is positioned at the rear of underframe 1.The inside of water tank 6 is separated into three chambers by two pieces of dividing plates 7, is followed successively by sewage chamber 6a, purification chamber 6b and clear water chamber 6c, sewage chamber 6a near underframe 1, and the top of dividing plate 7 has one and is drained through hole and makes adjacent two chamber.Have stand at the uncovered internal fixtion of sewage chamber 6a upper end, stand is the frame structure be welded by quarter bend, and the lower square frame of locating rack 5 is supported on stand.
As shown in Figure 1, arrange water pump 8 in the outside of water tank 6, the water inlet of this water pump 8 is connected with the outlet of water inlet pipe 9, and the import of water inlet pipe 9 is stretched in clear water chamber 6c, and the interior diapire of close clear water chamber 6c.The delivery port of water pump 8 is connected with the import of outlet pipe 10, and the outlet of outlet pipe 10 is connected with the water inlet of horizontal mixer 2.
As shown in Figure 1, be provided with frame 11 at the rear of water tank 6, installed vertical disintegrating machine 12 in frame 11, the bottom of this standing crusher 12 housing is up big and down small taper.The top of standing crusher 12 housing is stretched out in the upper end of standing crusher 12 power shaft, at the upper end of standing crusher 12 power shaft suit driven pulley 13, this driven pulley 13 is connected with drive pulley 14 by belt, and drive pulley 14 is sleeved on the output shaft of motor 15.Motor 15 is positioned at the top of frame 11, and housing and the support 16 of motor 15 fix.Support 16 is the frame structures be welded by quarter bend, and the bottom of support 16 is welded mutually with the top of frame 11.
As shown in Figure 1, in the upper end of standing crusher 12 housing, the first air nozzle 17 is installed, the second air nozzle 18 is installed in the bottom of standing crusher 12 housing, first air nozzle 17 and the second air nozzle 18 are positioned at the same side of standing crusher 12 housing, first air nozzle 17 inlet end in upper outlet side in the setting that has a down dip, second air nozzle 18 inlet end is arranged in surface thereof in lower outlet side, and the angle of inclination of two air nozzles is determined according to actual needs.First air nozzle 17 is all connected with control valve 19 by tracheae with the second air nozzle 18, and control valve 19 is installed on the fixing hanging deck in frame 11 top, and control valve 19 is connected with source nitrogen by tracheae.Be provided with material collecting box 23 in the below of standing crusher 12, material collecting box 23 upper end is uncovered, and roller 24 is all installed at four angles place bottom material collecting box 23.
The present invention is performed such cleaning:
The silico briquette of loading is promoted to the height of setting by bucket type raw material elevator 3, and send in horizontal mixer 2 by charging aperture, clear water is filled with in horizontal mixer 2, when horizontal mixer 2 operates time, by fully stirring silico briquette, it is cleaned, make the dirt that silico briquette adheres to, the disengagings such as impurity, after having cleaned, silico briquette and sewage are poured into separating tank 4 from the discharging opening of horizontal mixer 2, bottom due to separating tank 4 is mesh structure, sewage can be made together with dirt, impurity etc. are flowed away by screen cloth, enter downwards in the sewage chamber 6a of water tank 6 and collect, and silico briquette retains in separating tank 4.Sewage chamber 6a collects the sewage after cleaning, make the dirt in sewage, contamination precipitation in sewage chamber 6a, oettIed sewage enters in purification chamber 6b by the via hole on dividing plate 7, active carbon is provided with in purification chamber 6b, carry out adsorption cleaning process by active carbon to sewage, the clear water after purification enters in clear water chamber 6c and stores.Clear water in clear water chamber 6c pumps by water pump 8, and by Pipeline transport to horizontal mixer 2, as the water for cleaning of silico briquette, water is recycled.
The present invention is performed such broken:
To clean and silico briquette after draining enters in standing crusher 12, the output shaft of motor 15 drives drive pulley 14 to rotate, drive pulley 14 is rotated together by the power shaft of belt drive driven pulley 13 and standing crusher 12, the silico briquette in standing crusher 12 can be broken into silica flour.In the process of fragmentation, control valve 19 is opened, and in standing crusher 12, be filled with nitrogen continuously by the first air nozzle 17 and the second air nozzle 18, nitrogen, by the upper and lower in crushing operation region and air exclusion, plays a part explosion-proof.
Above-mentioned standing crusher is prior art, and its structure and working principle does not repeat at this.
Claims (3)
1. the water circulation for silica flour production and nitrogen are filled with formula crushing system, it is characterized in that: horizontal mixer (2) is installed on underframe (1), the charging aperture of this horizontal mixer (2) at front discharging opening rear, in the front side of described horizontal mixer (2) charging aperture, bucket type raw material elevator (3) is set, bucket type raw material elevator (3) is to the charging aperture feeding of horizontal mixer (2), the separating tank (4) being used for splicing is set in the back lower place of described horizontal mixer (2) discharging opening, the bottom of this separating tank (4) is mesh structure, described separating tank (4) is supported in the top of water tank (6) by locating rack (5), locating rack (5) is made up of upper square frame, lower square frame and short column, upper square frame is fixed on the bottom surface of separating tank (4), arrange lower square frame immediately below frame up, four angles of lower square frame are fixed by short column and upper square frame, described water tank (6) is the uncovered square chest in upper end, the inside of water tank (6) is separated into three chambers by two pieces of dividing plates (7), be followed successively by sewage chamber (6a), purification chamber (6b) and clear water chamber (6c), the top of dividing plate (7) has one and is drained through hole and makes adjacent two chamber, have stand at the uncovered internal fixtion of sewage chamber (6a) upper end, the lower square frame of described locating rack (5) is supported on stand, in the outside of described water tank (6), water pump (8) is set, the water inlet of this water pump (8) is connected with the outlet of water inlet pipe (9), the import of water inlet pipe (9) is stretched in clear water chamber (6c), the delivery port of described water pump (8) is connected with the import of outlet pipe (10), and the outlet of outlet pipe (10) is connected with the water inlet of described horizontal mixer (2),
Frame (11) is provided with at the rear of described water tank (6), the upper installed vertical disintegrating machine (12) of frame (11), the top of standing crusher (12) housing is stretched out in the upper end of this standing crusher (12) power shaft, in the upper end of standing crusher (12) power shaft suit driven pulley (13), this driven pulley (13) is connected with drive pulley (14) by belt, described drive pulley (14) is sleeved on the output shaft of motor (15), motor (15) is installed on the top of frame (11) by support (16), in the upper end of described standing crusher (12) housing, the first air nozzle (17) is installed, the second air nozzle (18) is installed in the bottom of standing crusher (12) housing, described first air nozzle (17) and the second air nozzle (18) are positioned at the same side of standing crusher (12) housing, first air nozzle (17) inlet end in upper outlet side in the setting that has a down dip, second air nozzle (18) inlet end is arranged in surface thereof in lower outlet side, and the first air nozzle (17) is all connected with control valve (19) by tracheae with the second air nozzle (18), control valve (19) is installed on the fixing hanging deck in frame (11) top, be provided with material collecting box (23) in the below of described standing crusher (12), roller (24) is all installed at four angles place of material collecting box (23) bottom,
The frame structure that described underframe (1) is welded for quarter bend;
Described separating tank (4) is the uncovered square chest in upper end.
2. the water circulation for silica flour production according to claim 1 and nitrogen are filled with formula crushing system, it is characterized in that: the bottom of described standing crusher (12) housing is up big and down small taper.
3. the water circulation for silica flour production according to claim 1 and nitrogen are filled with formula crushing system, it is characterized in that: described support (16) is the frame structure be welded by quarter bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915460.1A CN105537190A (en) | 2015-12-10 | 2015-12-10 | Water circulation and nitrogen injection crushing system for silicon powder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915460.1A CN105537190A (en) | 2015-12-10 | 2015-12-10 | Water circulation and nitrogen injection crushing system for silicon powder production |
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| Publication Number | Publication Date |
|---|---|
| CN105537190A true CN105537190A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510915460.1A Pending CN105537190A (en) | 2015-12-10 | 2015-12-10 | Water circulation and nitrogen injection crushing system for silicon powder production |
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Citations (7)
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|---|---|---|---|---|
| CN101357366A (en) * | 2008-09-04 | 2009-02-04 | 常熟市胜诺环保设备有限公司 | Silicon material cleaning device |
| CN101652029A (en) * | 2008-08-12 | 2010-02-17 | 富葵精密组件(深圳)有限公司 | Rinse device and rinse system |
| CN101683627A (en) * | 2008-09-23 | 2010-03-31 | 华南师范大学 | Polysilicon grinding method |
| US20110048455A1 (en) * | 2009-08-31 | 2011-03-03 | Mitsubishi Materials Corporation | Rinsing apparatus and rinsing method for polycrystalline silicon lump |
| CN203108602U (en) * | 2013-01-28 | 2013-08-07 | 朱辛其 | Metal silicon pulverizer |
| CN203264844U (en) * | 2013-05-24 | 2013-11-06 | 赣州富尔特电子股份有限公司 | Rare earth permanent magnet material crushing machine with protective device |
| CN204769680U (en) * | 2015-07-07 | 2015-11-18 | 刘春利 | Oyster shell cleaning system |
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2015
- 2015-12-10 CN CN201510915460.1A patent/CN105537190A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101652029A (en) * | 2008-08-12 | 2010-02-17 | 富葵精密组件(深圳)有限公司 | Rinse device and rinse system |
| CN101357366A (en) * | 2008-09-04 | 2009-02-04 | 常熟市胜诺环保设备有限公司 | Silicon material cleaning device |
| CN101683627A (en) * | 2008-09-23 | 2010-03-31 | 华南师范大学 | Polysilicon grinding method |
| US20110048455A1 (en) * | 2009-08-31 | 2011-03-03 | Mitsubishi Materials Corporation | Rinsing apparatus and rinsing method for polycrystalline silicon lump |
| CN203108602U (en) * | 2013-01-28 | 2013-08-07 | 朱辛其 | Metal silicon pulverizer |
| CN203264844U (en) * | 2013-05-24 | 2013-11-06 | 赣州富尔特电子股份有限公司 | Rare earth permanent magnet material crushing machine with protective device |
| CN204769680U (en) * | 2015-07-07 | 2015-11-18 | 刘春利 | Oyster shell cleaning system |
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Application publication date: 20160504 |
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