CN105642166A - Lifting agitation type homogenizing tank for silicon carbide sizing agent - Google Patents
Lifting agitation type homogenizing tank for silicon carbide sizing agent Download PDFInfo
- Publication number
- CN105642166A CN105642166A CN201610158270.4A CN201610158270A CN105642166A CN 105642166 A CN105642166 A CN 105642166A CN 201610158270 A CN201610158270 A CN 201610158270A CN 105642166 A CN105642166 A CN 105642166A
- Authority
- CN
- China
- Prior art keywords
- stirring
- silicon carbide
- tank body
- shaft
- liftable
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/06—Stirrers made by deforming a plate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/074—Stirrers characterised by their mounting on the shaft having two or more mixing elements being concentrically mounted on the same shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2204—Mixing chemical components in generals in order to improve chemical treatment or reactions, independently from the specific application
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a lifting agitation type homogenizing tank for a silicon carbide sizing agent. The top and the lowest position of the bottom of a tank body are provided with a slurry inlet port and a slurry discharge port respectively; a lifting agitating device is arranged at the upper part of the tank body; the upper part of an agitating shaft of the lifting agitating device is provided with a helical blade; the bottom of the agitating shaft is provided with an agitating blade. According to the lifting agitation type homogenizing tank for the silicon carbide sizing agent, by arranging the lifting agitating device on the tank body, slurry is agitated if necessary; after the agitation is finished, the lifting agitating device is separated from the inside of the tank body; any influence on the homogenization of the slurry cannot be constituted; the bottom of the lifting agitating device is provided with the agitating blade with a unique structure, so that the slurry in the tank body is enabled to have upward turnover agitation in an agitation process; meanwhile, the upper part of the agitating shaft is provided with the helical blade, so that the slurry is subjected to downward turnover agitation; in this way, in the agitation process, the slurry at an upper part and a lower part oppositely impact; a better homogenization effect is acquired.
Description
Technical field
The present invention relates to the production preparation field of carborundum, specifically a kind of liftable stirring-type silicon carbide slurry homogenizing tank.
Background technology
Carborundum due to stable chemical performance, heat conductivity is high, thermal coefficient of expansion is little, anti-wear performance good, except making abrasive material, also has a lot of other purposes. The industrial making method of carborundum is to refine in resistance furnace with high grade quartz sand and petroleum coke. Pure carborundum is colourless, and the palm fibre of commercial production to black system due to the impurity of iron content, the silicon carbide bulk refined, through broken, soda acid is washed, magnetic separation and screening or wet concentration and make the product of various granularity.
When silicon carbide purification classification, need carborundum is made slip, then slip is carried out remove impurity, deironing and classification, this is wherein accomplished by using homogenizing tank, and slip is homogenizing, and the slip after homogenizing carries out centrifugation after sedimentation, drying finally obtains the sic powder that particle diameter fluctuates in little scope.
Summary of the invention
It is an object of the invention to provide a kind of liftable stirring-type silicon carbide slurry homogenizing tank, by this device, it is possible to when needing, the slip in tank body is stirred, makes sic powder form the slip of uniformity in homogenizing tank.
The present invention realizes the technical scheme that above-mentioned technical purpose adopts to be: a kind of liftable stirring-type silicon carbide slurry homogenizing tank, including a tank body, the top of tank body and bottom are respectively arranged with slip inlet port and slip outlet, described tank body is provided with liftable agitating device above through portal frame, described liftable agitating device includes the two vertical screw rods fixed by portal frame, the bottom of two screw rods rotates, by bearing and bearing block, the top being fixed on tank body, the top of screw rod is in transmission connection by belt wheel and lifting motor, it is provided with hoisting frame between two screw rods, and hoisting frame and two screw rods adopt threaded, so that screw rod drives hoisting frame to lift in rotation process, described hoisting frame is provided with the shaft driven by rotary electric machine, the top of shaft is provided with helical blade, and slip is pushed downwards by helical blade with in shaft rotation process, the bottom of shaft is provided with stirring vane, described stirring vane includes surrounding at least three blades of shaft same level cross section setting and being arranged on the fixed disk bottom shaft, the edge of fixed disk is evenly arranged with the scraper plate of at least three pieces, described blade is the arc being upturned, connection sheet it is vertically installed with bottom it, and the one end connected with shaft bottom connection sheet is arranged on the upper surface of fixed disk,The position of stirring vane is just being offered the stirring port for shaft and helical blade thereon and stirring vane turnover tank body by described tank body top, and stirring port is provided with cover plate.
It is provided with in it and passes into compressed-air actuated air inlet pipe in described slip outlet.
Offering screwed hole on the outer wall of described slip outlet, air inlet pipe is coordinated with this screwed hole by the screw thread of its outer surface, screwed hole is provided with branch sleeve, is provided with sealing rubber plug between air inlet pipe and branch sleeve.
The end-enclosed of described air inlet pipe, and it is densely covered with qi-emitting hole in end.
Described tank body top is provided with drain pipe diagonally downward, and is provided with control valve on drain pipe.
The track of described hoisting frame lifting is provided with the upper limit position switch and lower position switch that control lifting motor.
The edge of described blade free end is inclined-plane, and from up to down gradually tapers up.
Described blade is misaligned in the projection of horizontal plane with scraper plate.
Described cover plate is combined into by symmetrically arranged two blocks of semicircular point of plates, the center on every piece point of board diameter limit is provided with semicircular groove, so that forming the hole holding shaft after two pieces of points of plate splits, one jiao of described two pieces of points of plates is hinged in stirring port each through rotational pin symmetry, so that two pieces of points of plates are closed in respective rotational pin rotation process or open stirring port.
Beneficial effect: the present invention by arranging liftable agitating device on tank body, in order to when needs, slip is stirred, departs from tank interior after stirring, the homogenizing of slip will not be constituted any impact; There is the stirring vane of unique texture bottom liftable agitating device, so that make the slip of tank body have an action of stirring upwards in whipping process, shaft top has helical blade simultaneously, slip is made to stir downwards, so in whipping process, the slip of upper and lower liquidates, and plays better homogenization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of air inlet pipe;
Fig. 3 is the structural representation of stirring vane;
Fig. 4 is blade and the side view connecting sheet;
Fig. 5 is the structural representation of fixed disk and scraper plate;
Fig. 6 is the structural representation of cover plate;
Accompanying drawing labelling: 1, tank body, 101, slip outlet, 102, slip inlet port, 103, stirring port, 104, drain pipe, 2, screw rod, 3, portal frame, 4, cover plate, 401, point plate, 402, groove, 403, rotational pin, 5, hoisting frame, 6, air inlet pipe, 601, branch sleeve, 602, sealing rubber plug, 7, stirring vane, 701, blade, 702, connect sheet, 703, fixed disk, 704, scraper plate, 8, shaft, 9, rotary electric machine, 10, lifting motor, 11, upper limit position switch, 12, lower position switch, 13, helical blade.
Detailed description of the invention
As shown in the figure, a kind of liftable stirring-type silicon carbide slurry homogenizing tank, including a tank body 1, the top of tank body 1 and bottom are respectively arranged with slip inlet port 102 and slip outlet 101, described tank body 1 is provided with liftable agitating device above through portal frame 3, described liftable agitating device includes the two vertical screw rods 2 fixed by portal frame 3, the bottom of two screw rods 2 rotates, by bearing and bearing block, the top being fixed on tank body 1, the top of screw rod 2 is in transmission connection by belt wheel and lifting motor 10, hoisting frame 5 it is provided with between two screw rods 2, and hoisting frame 5 adopts with two screw rods 2 and threadeds, so that screw rod 2 drives hoisting frame 5 to lift in rotation process, described hoisting frame 5 is provided with the shaft 8 driven by rotary electric machine 9, the top of shaft 8 is provided with helical blade 13, and slip is pushed downwards by helical blade 13 with in shaft 8 rotation process, the bottom of shaft 8 is provided with stirring vane 7, described stirring vane 7 includes surrounding at least three blades 701 of shaft 8 same level cross section setting and being arranged on the fixed disk 703 bottom shaft 8, the edge of fixed disk 703 is evenly arranged with the scraper plate 704 of at least three pieces, described blade 701 is the arc being upturned, connection sheet 702 it is vertically installed with bottom it, and the one end connected with shaft 8 bottom connection sheet 702 is arranged on the upper surface of fixed disk 703,The position of stirring vane 7 is just being offered the stirring port 103 supplying shaft 8 and helical blade thereon 13 and stirring vane 7 to pass in and out tank body 1 by described tank body 1 top, and stirring port 103 is provided with cover plate 4.
It is more than the basic embodiment of the present invention, further optimization, restriction or improvement can be done on above basis:
As, it is provided with in it in described slip outlet 101 and passes into compressed-air actuated air inlet pipe 6, its objective is, it is prevented that carborundum sedimentation blocking slip outlet 101, and blast compression air wherein and can play the effect of auxiliary stirring;
Further, the outer wall of described slip outlet 101 offers screwed hole, air inlet pipe 6 is coordinated with this screwed hole by the screw thread of its outer surface, screwed hole is provided with branch sleeve 601, is provided with sealing rubber plug 602 between air inlet pipe 6 and branch sleeve 601;
Further, the end-enclosed of described air inlet pipe 6, and it is densely covered with qi-emitting hole in end;
And for example, described tank body 1 top is provided with drain pipe 104 diagonally downward, and is provided with control valve on drain pipe 104;
And for example, the track of described hoisting frame 5 lifting is provided with the upper limit position switch 11 and lower position switch 12 that control lifting motor 10, thus limiting the extreme position of stirring vane 7 raising and lowering;
For another example, the edge of described blade 701 free end is inclined-plane, and from up to down gradually tapers up;
Further, described blade 701 is misaligned in the projection of horizontal plane with scraper plate 704;
Finally, described cover plate 4 is combined into by symmetrically arranged two blocks of semicircular point of plates 401, the center on every piece point of plate 401 diameter limit is provided with semicircular groove 402, so that forming the hole holding shaft 8 after the split of two pieces of points of plates 401, one jiao of described two pieces of points of plates 401 is hinged in stirring port 103 each through rotational pin 403 symmetry, so that two pieces of points of plates 401 are closed in respective rotational pin 403 rotation process or open stirring port 103.
Claims (9)
1. a liftable stirring-type silicon carbide slurry homogenizing tank, including a tank body (1), the top of tank body (1) and bottom are respectively arranged with slip inlet port (102) and slip outlet (101), it is characterized in that: described tank body (1) is provided with liftable agitating device above through portal frame (3), described liftable agitating device includes the two piece vertical screw rods (2) fixing by portal frame (3), the bottom of two screw rods (2) rotates, by bearing and bearing block, the top being fixed on tank body (1), the top of screw rod (2) is in transmission connection by belt wheel and lifting motor (10), hoisting frame (5) it is provided with between two screw rods (2), and hoisting frame (5) adopts with two screw rods (2) and threadeds, so that screw rod (2) drives hoisting frame (5) to lift in rotation process, described hoisting frame (5) is provided with the shaft (8) driven by rotary electric machine (9), the top of shaft (8) is provided with helical blade (13), and slip is pushed downwards by helical blade (13) with in shaft (8) rotation process, the bottom of shaft (8) is provided with stirring vane (7), described stirring vane (7) includes surrounding at least three blades (701) that shaft (8) same level cross section is arranged and the fixed disk (703) being arranged on shaft (8) bottom, the edge of fixed disk (703) is evenly arranged with the scraper plate (704) of at least three pieces, described blade (701) is the arc being upturned, connection sheet (702) it is vertically installed with bottom it, and one end that connection sheet (702) bottom connects with shaft (8) is arranged on the upper surface of fixed disk (703),The position of stirring vane (7) is just being offered the stirring port (103) for shaft (8) and helical blade thereon (13) and stirring vane (7) turnover tank body (1) by described tank body (1) top, and stirring port (103) is provided with cover plate (4).
2. a kind of liftable stirring-type silicon carbide slurry homogenizing tank according to claim 1, it is characterised in that: it is provided with in it and passes into compressed-air actuated air inlet pipe (6) in described slip outlet (101).
3. a kind of liftable stirring-type silicon carbide slurry homogenizing tank according to claim 2, it is characterized in that: the outer wall of described slip outlet (101) offers screwed hole, air inlet pipe (6) is coordinated with this screwed hole by the screw thread of its outer surface, screwed hole is provided with branch sleeve (601), between air inlet pipe (6) and branch sleeve (601), is provided with sealing rubber plug (602).
4. a kind of liftable stirring-type silicon carbide slurry homogenizing tank according to claim 3, it is characterised in that: the end-enclosed of described air inlet pipe (6), and it is densely covered with qi-emitting hole in end.
5. a kind of liftable stirring-type silicon carbide slurry homogenizing tank according to claim 1, it is characterised in that: described tank body (1) top is provided with drain pipe (104) diagonally downward, and is provided with control valve on drain pipe (104).
6. a kind of liftable stirring-type silicon carbide slurry homogenizing tank according to claim 1, it is characterised in that: the track that described hoisting frame (5) lifts is provided with the upper limit position switch (11) and lower position switch (12) that control lifting motor (10).
7. a kind of liftable stirring-type silicon carbide slurry homogenizing tank according to claim 1, it is characterised in that: the edge of described blade (701) free end is inclined-plane, and from up to down gradually tapers up.
8. a kind of liftable stirring-type silicon carbide slurry homogenizing tank according to claim 1, it is characterised in that: described blade (701) is misaligned in the projection of horizontal plane with scraper plate (704).
9. a kind of liftable stirring-type silicon carbide slurry homogenizing tank according to claim 1, it is characterized in that: described cover plate (4) is combined into by symmetrically arranged two pieces semicircular point plate (401), the center on every piece point of plate (401) diameter limit is provided with semicircular groove (402), so that forming the hole holding shaft (8) after the split of two pieces of points of plates (401), one jiao of described two pieces of points of plates (401) is hinged in stirring port (103) each through rotational pin (403) symmetry, so that two pieces of points of plates (401) are closed in respective rotational pin (403) rotation process or open stirring port (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610158270.4A CN105642166B (en) | 2016-03-21 | 2016-03-21 | A kind of liftable stirring-type silicon carbide slurry homogenizing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610158270.4A CN105642166B (en) | 2016-03-21 | 2016-03-21 | A kind of liftable stirring-type silicon carbide slurry homogenizing tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105642166A true CN105642166A (en) | 2016-06-08 |
| CN105642166B CN105642166B (en) | 2018-03-02 |
Family
ID=56494767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610158270.4A Expired - Fee Related CN105642166B (en) | 2016-03-21 | 2016-03-21 | A kind of liftable stirring-type silicon carbide slurry homogenizing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105642166B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110963A (en) * | 2016-08-31 | 2016-11-16 | 天津市施易得肥料有限公司 | A kind of fertilizer agitating device |
| CN111975984A (en) * | 2020-08-06 | 2020-11-24 | 潘剑 | Slurry mixing device for processing new ceramic material |
| CN113634199A (en) * | 2021-10-19 | 2021-11-12 | 海门瑞一医药科技有限公司 | Be used for pharmaceutical intermediate production and processing to use raw materials input mechanism |
| CN113665020A (en) * | 2021-10-09 | 2021-11-19 | 合肥汇东橡塑有限公司 | Mixing device for producing rubber and plastic heat-insulating material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07124456A (en) * | 1993-11-05 | 1995-05-16 | Hakko Sangyo Kk | Agitating device |
| KR101056788B1 (en) * | 2009-09-02 | 2011-08-12 | 신일순 | Drosophila Food Maker |
| CN203807597U (en) * | 2014-04-29 | 2014-09-03 | 海南经纬乳胶丝有限责任公司 | Agitator applied to latex thread production line |
| CN203998969U (en) * | 2014-06-26 | 2014-12-10 | 河南新大新材料股份有限公司 | Silicon carbide micro-powder purifying plant |
| CN204261602U (en) * | 2014-11-28 | 2015-04-15 | 河南豫冠化工科技开发有限公司 | A kind of agitating device |
| CN204914290U (en) * | 2015-06-23 | 2015-12-30 | 宝瑞龙高分子材料(天津)有限公司 | Rubber and plastic blend polymer mixer |
| CN205599044U (en) * | 2016-03-21 | 2016-09-28 | 平顶山市国邦新材料有限公司 | Liftable stirring formula carborundum thick liquids homogenization jar |
-
2016
- 2016-03-21 CN CN201610158270.4A patent/CN105642166B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07124456A (en) * | 1993-11-05 | 1995-05-16 | Hakko Sangyo Kk | Agitating device |
| KR101056788B1 (en) * | 2009-09-02 | 2011-08-12 | 신일순 | Drosophila Food Maker |
| CN203807597U (en) * | 2014-04-29 | 2014-09-03 | 海南经纬乳胶丝有限责任公司 | Agitator applied to latex thread production line |
| CN203998969U (en) * | 2014-06-26 | 2014-12-10 | 河南新大新材料股份有限公司 | Silicon carbide micro-powder purifying plant |
| CN204261602U (en) * | 2014-11-28 | 2015-04-15 | 河南豫冠化工科技开发有限公司 | A kind of agitating device |
| CN204914290U (en) * | 2015-06-23 | 2015-12-30 | 宝瑞龙高分子材料(天津)有限公司 | Rubber and plastic blend polymer mixer |
| CN205599044U (en) * | 2016-03-21 | 2016-09-28 | 平顶山市国邦新材料有限公司 | Liftable stirring formula carborundum thick liquids homogenization jar |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110963A (en) * | 2016-08-31 | 2016-11-16 | 天津市施易得肥料有限公司 | A kind of fertilizer agitating device |
| CN111975984A (en) * | 2020-08-06 | 2020-11-24 | 潘剑 | Slurry mixing device for processing new ceramic material |
| CN111975984B (en) * | 2020-08-06 | 2022-03-29 | 潘剑 | Slurry mixing device for processing new ceramic material |
| CN113665020A (en) * | 2021-10-09 | 2021-11-19 | 合肥汇东橡塑有限公司 | Mixing device for producing rubber and plastic heat-insulating material |
| CN113634199A (en) * | 2021-10-19 | 2021-11-12 | 海门瑞一医药科技有限公司 | Be used for pharmaceutical intermediate production and processing to use raw materials input mechanism |
| CN113634199B (en) * | 2021-10-19 | 2022-01-18 | 海门瑞一医药科技有限公司 | Be used for pharmaceutical intermediate production and processing to use raw materials input mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105642166B (en) | 2018-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107413518B (en) | A kind of feldspar in powder preparation method | |
| CN105642166A (en) | Lifting agitation type homogenizing tank for silicon carbide sizing agent | |
| CN101596490B (en) | Dry and wet method integration mineral processing technology for diatomite ore | |
| CN106943924A (en) | A kind of well mixed raw material of industry agitating device | |
| CN105600787B (en) | A kind of carborundum impurity removed system | |
| CN104961325A (en) | Production method of quartz powder for TFT-LCD substrate glass | |
| CN110227605A (en) | A kind of quartz sand magnetic plant and magnetic selection method | |
| CN105664547B (en) | A kind of slurry settling tank produced for carborundum | |
| CN205599013U (en) | A ground paste homogenization jar for carborundum production | |
| CN205599044U (en) | Liftable stirring formula carborundum thick liquids homogenization jar | |
| CN207507610U (en) | One kind is based on mining production ore reduction device | |
| CN215559042U (en) | Quartz sand crushing, pickling and purifying device | |
| CN105565320B (en) | A kind of silicon carbide purification cleaning system | |
| CN206463570U (en) | A kind of iron ore starches ore dressing automatic separating apparatus | |
| CN205055905U (en) | Preventing in tombarthite production technology blocks up compounding device | |
| CN205598713U (en) | A ground paste settling cask for carborundum production | |
| CN205613094U (en) | Silicon carbide slurry settling cask | |
| CN205599014U (en) | Over -and -under type agitating unit of carborundum miropowder production usefulness | |
| CN209714897U (en) | A kind of mixing apparatus suitable for chemical industry oil plant | |
| CN105645412B (en) | A kind of cleaning retort for carborundum removal of impurities | |
| CN205603225U (en) | Carborundum ground paste subsides homogenization system | |
| CN208779883U (en) | A kind of glass raw material drying deironing apparatus | |
| CN208512349U (en) | De-airing mixer | |
| CN105621415B (en) | A kind of silicon carbide slurry settles homogenization system | |
| CN214486569U (en) | Raw material mixing and impurity removing device for ultra-white glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190321 |