CN211005123U - Glass wool fiber-forming centrifugal machine - Google Patents
Glass wool fiber-forming centrifugal machine Download PDFInfo
- Publication number
- CN211005123U CN211005123U CN201922140821.6U CN201922140821U CN211005123U CN 211005123 U CN211005123 U CN 211005123U CN 201922140821 U CN201922140821 U CN 201922140821U CN 211005123 U CN211005123 U CN 211005123U
- Authority
- CN
- China
- Prior art keywords
- fixed
- box
- heating pipe
- fixed box
- surface layer
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of glass cotton production equipment, in particular to a glass cotton fiber forming centrifuge, which proposes the following scheme that a motor is fixed on a bottom plate of a fixed box; the output shaft of the motor penetrates through the bottom plate of the fixed box and then is connected with the rotating shaft; the upper end of the rotating shaft is connected with a centrifugal box; the upper side of the centrifugal box is screwed with an upper cover; the upper surface of the upper cover and the lower surface of the fixed box door are arranged in a veneering way; the upper cover is provided with a feed inlet; a first heating pipe is arranged on the inner side surface of the centrifugal box; a first surface layer is arranged on the inner side of the first heating pipe; a plurality of material distributing openings are communicated between the first surface layer and the centrifugal box; the waste of raw materials is reduced, and the production efficiency of the glass wool is improved.
Description
Technical Field
The utility model relates to a cotton production facility technical field of glass, concretely relates to cotton fiber forming centrifuge of glass.
Background
The glass wool is a kind of artificial inorganic fibre, and is made up by using natural ore of quartz sand, limestone and dolomite as main raw material, and adding some chemical raw materials of soda ash and borax, etc. and melting them into glass, and under the molten state, using external force to blow and throw it into the flocculent fine fibre, and the fibre and fibre are three-dimensionally crossed and mutually winded together, and present many fine gaps, and these gaps can be seen as pores, so that the glass wool can be regarded as porous material, and possesses good heat-insulating and sound-absorbing properties.
The glass wool is prepared by fiberizing molten glass by a centrifugal method technology; however, heating among the prior art is uneven, causes the export jam on the centrifuge, influences production efficiency, perhaps through the mode of heating repeatedly, causes the waste of raw and other materials, and if can not rapid cooling in the glass fiberization process, leads to appearing the glass liquid drop, can not fiberize, causes raw and other materials extravagant, awaits urgent need to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's the cotton fiber forming centrifuge of glass reduces the waste of raw and other materials, improves the cotton production efficiency of glass.
In order to achieve the above object, the utility model adopts the following technical scheme: it comprises a fixed box and a fixed box door; a fixed box door is screwed above the fixed box; a locking mechanism is arranged between the left side of the fixed box door and the left side of the fixed box; the right side of the fixed box door is provided with a feed pipe in a run-through way; the upper end of the feeding pipe is provided with a sealing cover; the centrifugal heating device also comprises a motor, a rotating shaft, a centrifugal box, an upper cover, a first heating pipe, a first surface layer, a second heating pipe, a second surface layer, a fixed rod, a third heating pipe, a third surface layer, a first joint, a second joint, an exhaust fan, an air outlet pipe and a cooling box; a motor is fixed on the bottom plate of the fixed box; the output shaft of the motor penetrates through the bottom plate of the fixed box and then is connected with the rotating shaft; the upper end of the rotating shaft is connected with a centrifugal box; the upper side of the centrifugal box is screwed with an upper cover; the upper surface of the upper cover and the lower surface of the fixed box door are arranged in a veneering way; the upper cover is provided with a feed inlet; a first heating pipe is arranged on the inner side surface of the centrifugal box; a first surface layer is arranged on the inner side of the first heating pipe; a plurality of material distributing openings are communicated between the first surface layer and the centrifugal box; a second heating pipe is arranged on the upper surface of the bottom plate of the centrifugal box; a second surface layer is arranged on the upper surface of the second heating pipe; a fixed rod is fixed in the middle of the centrifugal box; a third heating pipe which is spirally arranged is fixed on the outer side of the fixed rod; a third surface layer is arranged on the outer side of the third heating pipe; the first heating pipe, the second heating pipe and the third heating pipe are arranged in series; the upper part of the third surface layer is connected with a first connector in a rotating mode through a bearing; the third heating pipe is connected with the first joint; a second joint is fixed on the lower surface of the fixed box door; the lower end of the second connector penetrates through the opening in the middle of the upper cover and is in abutting connection with the first connector; an exhaust fan is fixed on the right side wall of the fixed box; the outlet end of the exhaust fan penetrates through the right side wall of the fixed box and then is connected with the air outlet pipe; an air outlet pipe penetrates through the left side wall of the fixed box; the air outlet pipe penetrates through the cooling box and is connected with the inlet end of the exhaust fan; the cooling box is fixed on the rear side wall of the fixed box.
Furthermore, fans are fixed on the left side and the right side of the inner wall of the top plate of the cooling box; a plurality of air outlets are arranged on the bottom plate of the cooling box; a plurality of radiating fins which are arranged in parallel left and right are fixed in the cooling box; the air outlet pipe is spirally and back-and-forth penetrated in the radiating fin.
Furthermore, a waterproof protective sleeve is covered on the outer side of the motor; the waterproof protective sheath is fixed on fixed case.
Furthermore, the locking mechanism comprises an upper fixed seat, a lower fixed seat, a screw rod, a locking nut and a connecting rope; an upper fixed seat is fixed on the left side surface of the fixed box door; a lower fixed seat is arranged below the upper fixed seat; the lower fixing seat is fixed on the upper part of the left side wall of the fixed box; the lower end of the screw rod sequentially penetrates through the upper fixing seat and the lower fixing seat and then is connected with the locking nut; a connecting rope is fixed above the screw; the other end of the connecting rope is fixed on the upper surface of the fixed box door.
Furthermore, the feed inlet consists of a first through groove and a second through groove; the first through groove and the second through groove are arranged in a circle center symmetry manner; the first through groove and the second through groove are both in semi-arc structures.
Furthermore, a handle is arranged on the left side of the upper surface of the fixed box door.
After the structure is adopted, the utility model discloses beneficial effect does: a cotton fiber forming centrifuge of glass, reduce the waste of raw and other materials, improve the cotton production efficiency of glass, the practicality is stronger, the utility model has the advantages of simple structure sets up rationally, the cost of manufacture is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a structural view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is an enlarged view of a portion B in fig. 1.
Fig. 5 is a structural view of the cooling box of the present invention.
Fig. 6 is a top view of the upper cover of the present invention.
Fig. 7 is a structural diagram of a third heating pipe and a fixing rod of the present invention.
Description of reference numerals:
the device comprises a fixed box 1, a fixed box door 2, a feeding pipe 3, a sealing cover 4, a locking mechanism 5, an upper fixed seat 5-1, a lower fixed seat 5-2, a screw rod 5-3, a locking nut 5-4, a connecting rope 5-5, a motor 6, a rotating shaft 7, a centrifugal box 8, an upper cover 9, an opening 9-1, a first heating pipe 10, a first surface layer 11, a second heating pipe 12, a second surface layer 13, a fixed rod 14, a third heating pipe 15, a third surface layer 16, a first connector 17, a second connector 18, an exhaust fan 19, an exhaust pipe 20, a cooling box 21, an air outlet 21-1, a fan 22, a radiating fin 23, a feeding port 24, a first through groove 24-1, a second through groove 24-2, a waterproof protective sleeve 25, a handle 26, a material distributing port 27 and an air outlet pipe 28.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the technical solution adopted by the present embodiment is: it comprises a fixed box 1 and a fixed box door 2; a fixed box door 2 is screwed above the fixed box 1 through a shaft; a locking mechanism 5 is arranged between the left side of the fixed box door 2 and the left side of the fixed box 1; the right side of the fixed box door 2 is provided with a feed pipe 3 in a run-through way; the upper end of the feeding pipe 3 is in threaded connection with a sealing cover 4; the device also comprises a motor 6, a rotating shaft 7, a centrifugal box 8, an upper cover 9, a first heating pipe 10, a first surface layer 11, a second heating pipe 12, a second surface layer 13, a fixing rod 14, a third heating pipe 15, a third surface layer 16, a first connector 17, a second connector 18, an exhaust fan 19, an air outlet pipe 20 and a cooling box 21; a QTZ80 type motor 6 is fixed on the bottom plate of the fixing box 1 through bolts; an output shaft of the motor 6 penetrates through a bottom plate of the fixed box 1 and then is welded and fixed with the rotating shaft 7; the upper end of the rotating shaft 7 is fixedly welded with a centrifugal box 8; the upper side of the centrifugal box 8 is screwed with an upper cover 9 through a shaft; the upper surface of the upper cover 9 and the lower surface of the fixed box door 2 are arranged in a veneering way; the upper cover 9 is provided with a feed inlet 24; a first heating pipe 10 is fixed on the inner side surface of the centrifugal box 8 through a pipe clamp; a first surface layer 11 is arranged on the inner side of the first heating pipe 10; the first surface layer 11 is welded and fixed on the centrifugal box 8; a plurality of material separating ports 27 are communicated between the first surface layer 11 and the centrifugal box 8; the diameter of the material distributing opening 27 is 0.95mm-1.25 mm; a second heating pipe 12 is arranged on the upper surface of the bottom plate of the centrifugal box 8 through a pipe clamp; a second surface layer 13 is arranged on the upper surface of the second heating pipe 12; the second surface layer 13 is welded and fixed on the centrifugal box 8; a fixed rod 14 is welded and fixed in the middle of the centrifugal box 8; a third heating pipe 15 which is spirally arranged is welded and fixed on the outer side of the fixing rod 14; a third surface layer 16 is arranged on the outer side of the third heating pipe 15; the third surface layer 16 is welded and fixed on the bottom plate of the centrifugal box 8 and the fixing rod 14; the first heating pipe 10, the second heating pipe 12 and the third heating pipe 15 are arranged in series; the upper part of the third surface layer 16 is screwed with a first joint 17 through a bearing; the third heating pipe 15 is connected with the first joint 17; a second joint 18 is fixed on the lower surface of the fixed box door 2; the lower end of the second connector 18 penetrates through an opening 9-1 in the middle of the upper cover 9 and then is in interference connection with the first connector 17; when the fixed box door 2 is opened, the metal contact piece in the second connector 18 is separated from the metal contact piece on the first connector 17, and at the moment, the power is not supplied; after the fixed box door 2 is closed; after the metal contact piece on the first connector 17 is contacted with the metal contact piece on the second connector 18, the second connector 18 is connected with an external power supply, and power can be supplied to the first heating pipe 10, the second heating pipe 12 and the third heating pipe 15; an exhaust fan 19 is fixed on the right side wall of the fixed box 1 through a bolt; the outlet end of the exhaust fan 19 penetrates through the right side wall of the fixed box 1 and then is connected with an air outlet pipe 28; the air outlet pipe 28 is fixed on the inner wall of the right side of the fixed box 1 through a pipe clamp; an air outlet pipe 20 penetrates through the left side wall of the fixed box 1; the air outlet pipe 20 passes through the cooling box 21 and is connected with the inlet end of the exhaust fan 19; the cooling box 21 is welded and fixed to the rear side wall of the fixed box 1.
Furthermore, fans 22 are fixed on the left side and the right side of the inner wall of the top plate of the cooling box 21 through bolts; a plurality of air outlets 21-1 are arranged on the bottom plate of the cooling box 21; a plurality of radiating fins 23 which are arranged in parallel left and right are fixed in the cooling box 21; the air outlet pipe 20 is spirally and reciprocally arranged in the radiating fins 23.
Further, a waterproof protective sleeve 25 is covered on the outer side of the motor 6; the waterproof protective cover 25 is fixed on the fixing box 1.
Furthermore, the locking mechanism 5 comprises an upper fixed seat 5-1, a lower fixed seat 5-2, a screw rod 5-3, a locking nut 5-4 and a connecting rope 5-5; an upper fixed seat 5-1 is fixed on the left side surface of the fixed box door 2 through screws; a lower fixed seat 5-2 is arranged below the upper fixed seat 5-1; the lower fixed seat 5-2 is fixed on the upper part of the left side wall of the fixed box 1 through screws; the lower end of the screw rod 5-3 sequentially penetrates through the upper fixing seat 5-1 and the lower fixing seat 5-2 and then is connected with the locking nut 5-4; a connecting rope 5-5 is fixed above the screw rod 5-3 through a rivet; the other end of the connecting rope 5-5 is fixed on the upper surface of the fixed box door 2 through a rivet; the contact between the metal contact in the second connector 18 and the metal contact in the first connector 17 can be ensured well by locking the locking mechanism 5.
Further, the feed inlet 24 is composed of a first through groove 24-1 and a second through groove 24-2; the first through groove 24-1 and the second through groove 24-2 are arranged in a circle center symmetry manner; the first through groove 24-1 and the second through groove 24-2 are both in a semi-arc structure.
Further, a handle 26 is fixedly arranged on the left side of the upper surface of the fixed box door 2 through screws; handle 26 facilitates opening of the stationary door 2.
Principle of this embodiment: unscrewing the sealing cover 4, adding molten glass liquid from the feeding pipe 3, passing through the feeding port 24, and entering the centrifugal box 8; the first heating pipe 10, the second heating pipe 12 and the third heating pipe 15 heat the glass; the molten glass liquid is uniformly heated, and the phenomenon that the distribution port 27 is blocked due to the condensation of the glass liquid caused by nonuniform heating is avoided; starting the motor 6, and driving the rotating shaft 7 to rotate by an output shaft of the motor 6; the rotating shaft 7 drives the centrifugal box 8 to rotate; under the action of high temperature and centrifugation, the glass liquid enters an interlayer between the fixed box 1 and the centrifugal box 8 through the material distribution port 27, and the glass liquid forms glass cotton fibers under the action of low temperature; the exhaust fan 19 pumps the hot air in the fixed box 1 to the air outlet pipe 20, the hot air is changed into cold air after being cooled by the cooling box 21, and the cold air enters the fixed box 1 to form a complete air cooling circulation system, so that the energy is saved; the fan 22 blows air to release heat on the air outlet pipe 20 from the air outlet 21-1, and the radiating fins 23 play a role in accelerating heat dissipation, can quickly reduce heat, and avoid the situation that the glass liquid is not in a fibrous or liquid structure due to untimely temperature reduction; after centrifugation is finished, the fan 22, the motor 6 and the exhaust fan 19 are closed, the locking nut 5-4 is manually unscrewed, the screw 5-3 is separated from the upper fixed seat 5-1 and the lower fixed seat 5-2, and the glass wool is taken out after the fixed box door 2 is opened; after the fixed box door 2 is closed, the screw rod 5-3 is inserted into the upper fixed seat 5-1 and the lower fixed seat 5-2 and then is locked by the locking nut 5-4; at the moment, the metal contact in the first connector 17 can be effectively contacted with the metal contact in the second connector 18, so that the first heating pipe 10, the second heating pipe 12 and the third heating pipe 15 can be powered.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. under the matching of the first connector 17 and the second connector 18, the first heating pipe 10, the second heating pipe 12 and the third heating pipe 15 can be powered; the first heating pipe 10, the second heating pipe 12 and the third heating pipe 15 are heated simultaneously, so that the molten glass is uniformly heated, and the phenomenon that the molten glass is agglomerated and blocks the material distributing port 27 due to nonuniform heating of the molten glass is avoided, so that the production efficiency of glass wool is influenced;
2. under the action of the cooling box 21, the glass wool cooling box can realize rapid cooling, and the rapid cooling avoids the phenomenon that the glass wool is in a liquid drop shape due to insufficient cooling, avoids waste, effectively saves materials and reduces the loss of raw materials; under the action of the exhaust fan 19, the air outlet pipe 20 and the cooling box 21, a gas cooling circulation system can be formed, rapid cooling can be realized, and energy conservation is facilitated.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A glass wool fiber-forming centrifuge comprises a fixed box (1) and a fixed box door (2); a fixed box door (2) is screwed above the fixed box (1); a locking mechanism (5) is arranged between the left side of the fixed box door (2) and the left side of the fixed box (1); a feeding pipe (3) is arranged on the right side of the fixed box door (2) in a penetrating way; the upper end of the feeding pipe (3) is provided with a sealing cover (4); the method is characterized in that: the device also comprises a motor (6), a rotating shaft (7), a centrifugal box (8), an upper cover (9), a first heating pipe (10), a first surface layer (11), a second heating pipe (12), a second surface layer (13), a fixing rod (14), a third heating pipe (15), a third surface layer (16), a first connector (17), a second connector (18), an exhaust fan (19), an air outlet pipe (20) and a cooling box (21); a motor (6) is fixed on the bottom plate of the fixed box (1); an output shaft of the motor (6) penetrates through a bottom plate of the fixed box (1) and then is connected with the rotating shaft (7); the upper end of the rotating shaft (7) is connected with a centrifugal box (8); the upper side of the centrifugal box (8) is screwed with an upper cover (9); the upper surface of the upper cover (9) and the lower surface of the fixed box door (2) are arranged in a veneering way; a feed inlet (24) is arranged on the upper cover (9); a first heating pipe (10) is arranged on the inner side surface of the centrifugal box (8); a first surface layer (11) is arranged on the inner side of the first heating pipe (10); a plurality of material distributing openings (27) are arranged between the first surface layer (11) and the centrifugal box (8); a second heating pipe (12) is arranged on the upper surface of the bottom plate of the centrifugal box (8); a second surface layer (13) is arranged on the upper surface of the second heating pipe (12); a fixed rod (14) is fixed in the middle of the centrifugal box (8); a third heating pipe (15) which is spirally arranged is fixed on the outer side of the fixing rod (14); a third surface layer (16) is arranged on the outer side of the third heating pipe (15); the first heating pipe (10), the second heating pipe (12) and the third heating pipe (15) are arranged in series; the upper part of the third surface layer (16) is screwed with a first joint (17) through a bearing; the third heating pipe (15) is connected with the first joint (17); a second joint (18) is fixed on the lower surface of the fixed box door (2); the lower end of the second connector (18) penetrates through the opening (9-1) in the middle of the upper cover (9) and then is in interference connection with the first connector (17); an exhaust fan (19) is fixed on the right side wall of the fixed box (1); the outlet end of the exhaust fan (19) penetrates through the right side wall of the fixed box (1) and then is connected with an air outlet pipe (28); an air outlet pipe (20) penetrates through the left side wall of the fixed box (1); the air outlet pipe (20) penetrates through the cooling box (21) and is connected with the inlet end of the exhaust fan (19); the cooling box (21) is fixed on the rear side wall of the fixed box (1).
2. A glass wool fiberizing centrifuge as defined in claim 1, wherein: fans (22) are fixed on the left side and the right side of the inner wall of the top plate of the cooling box (21); a plurality of air outlets (21-1) are arranged on the bottom plate of the cooling box (21); a plurality of radiating fins (23) which are arranged in parallel left and right are fixed in the cooling box (21); the air outlet pipe (20) is spirally and back-and-forth arranged in the radiating fins (23).
3. A glass wool fiberizing centrifuge as defined in claim 1, wherein: a waterproof protective sleeve (25) is covered on the outer side of the motor (6); the waterproof protective sleeve (25) is fixed on the fixed box (1).
4. A glass wool fiberizing centrifuge as defined in claim 1, wherein: the locking mechanism (5) comprises an upper fixed seat (5-1), a lower fixed seat (5-2), a screw rod (5-3), a locking nut (5-4) and a connecting rope (5-5); an upper fixed seat (5-1) is fixed on the left side surface of the fixed box door (2); a lower fixed seat (5-2) is arranged below the upper fixed seat (5-1); the lower fixing seat (5-2) is fixed on the upper part of the left side wall of the fixed box (1); the lower end of the screw rod (5-3) sequentially penetrates through the upper fixing seat (5-1) and the lower fixing seat (5-2) and then is connected with the locking nut (5-4); a connecting rope (5-5) is fixed above the screw (5-3); the other end of the connecting rope (5-5) is fixed on the upper surface of the fixed box door (2).
5. A glass wool fiberizing centrifuge as defined in claim 1, wherein: the feed inlet (24) consists of a first through groove (24-1) and a second through groove (24-2); the first through groove (24-1) and the second through groove (24-2) are arranged in a circle center symmetry manner; the first through groove (24-1) and the second through groove (24-2) are both in a semi-arc structure.
6. A glass wool fiberizing centrifuge as defined in claim 1, wherein: the left side of the upper surface of the fixed box door (2) is provided with a handle (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140821.6U CN211005123U (en) | 2019-12-03 | 2019-12-03 | Glass wool fiber-forming centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140821.6U CN211005123U (en) | 2019-12-03 | 2019-12-03 | Glass wool fiber-forming centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211005123U true CN211005123U (en) | 2020-07-14 |
Family
ID=71470777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922140821.6U Active CN211005123U (en) | 2019-12-03 | 2019-12-03 | Glass wool fiber-forming centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211005123U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114380493A (en) * | 2022-02-28 | 2022-04-22 | 南京航空航天大学 | Glass liquid stream protection device for centrifugal glass wool |
| CN114735932A (en) * | 2022-02-25 | 2022-07-12 | 浙江浦森新材料科技有限公司 | Centrifugal fiber forming device for light mineral wool fibers |
| CN115387027A (en) * | 2022-10-26 | 2022-11-25 | 中国建筑第二工程局有限公司 | Method for preparing wall thermal insulation material by using blast furnace slag |
-
2019
- 2019-12-03 CN CN201922140821.6U patent/CN211005123U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735932A (en) * | 2022-02-25 | 2022-07-12 | 浙江浦森新材料科技有限公司 | Centrifugal fiber forming device for light mineral wool fibers |
| CN114735932B (en) * | 2022-02-25 | 2024-02-20 | 浙江浦森新材料科技有限公司 | Centrifugal fiber forming device for light mineral cotton fibers |
| CN114380493A (en) * | 2022-02-28 | 2022-04-22 | 南京航空航天大学 | Glass liquid stream protection device for centrifugal glass wool |
| CN115387027A (en) * | 2022-10-26 | 2022-11-25 | 中国建筑第二工程局有限公司 | Method for preparing wall thermal insulation material by using blast furnace slag |
| CN115387027B (en) * | 2022-10-26 | 2023-01-24 | 中国建筑第二工程局有限公司 | Method for preparing wall thermal insulation material by using blast furnace slag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211005123U (en) | Glass wool fiber-forming centrifugal machine | |
| CN111423698B (en) | High-filling-amount hexagonal boron nitride nanosheet/fiber/polymer blocky composite material and preparation method thereof | |
| CN108863040A (en) | A kind of preparation method producing graphene cotton | |
| CN109433383A (en) | A kind of recoverying and utilizing method of waste and old aerogel material | |
| CN101358153A (en) | Dry sludge production method of auxiliary fuel for power plant boiler and process equipment | |
| CN105972132B (en) | A kind of wingceltis fiber reinforcement environment-friendly type brake block | |
| CN105651028A (en) | Hot-air penetration and reversed-current drying machine for tail heat utilization | |
| CN108180763B (en) | A kind of calcium carbide device for recycling heat and application method | |
| CN217042773U (en) | High-temperature slag crushing roller device | |
| CN213060634U (en) | Hot melting device is used in glass fiber production | |
| CN215002965U (en) | Waste heat utilization preheater is used in expanded perlite production | |
| CN1283856C (en) | Polyacrylonitrile precursor fluidized pre-oxidation furnace | |
| CN208998471U (en) | A kind of chemical industry synthesis material drying device | |
| CN114042514A (en) | Liquid blast furnace slag rotary cutting breaker | |
| CN202893211U (en) | Water glass dissolving waste heat recovery device | |
| CN103045277B (en) | Device and method for recycling thermoset composite by utilizing fluidized bed | |
| CN106189212A (en) | A kind of LED forsterite nylon heat-conductive composite material and preparation method thereof | |
| CN213653110U (en) | Novel cold regeneration mixture stirring of emulsified asphalt device | |
| CN220597291U (en) | Automatic change glass melting furnace | |
| CN205462106U (en) | Granulator device with cold wind replacement system | |
| CN215353851U (en) | Aluminum silicate fiber cotton crushing and slag ball separating device | |
| CN210587588U (en) | Water cooling device of centrifugal ring processing equipment | |
| CN205373474U (en) | Waste heat recovery device | |
| CN209537287U (en) | A kind of glass-beam forming machine | |
| CN1048971C (en) | Method for preparing ceramic fiber prefabrication for composite material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |