CN113043429A - Mixing extrusion device for processing coal gangue baked bricks - Google Patents
Mixing extrusion device for processing coal gangue baked bricks Download PDFInfo
- Publication number
- CN113043429A CN113043429A CN202110289506.9A CN202110289506A CN113043429A CN 113043429 A CN113043429 A CN 113043429A CN 202110289506 A CN202110289506 A CN 202110289506A CN 113043429 A CN113043429 A CN 113043429A
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- Prior art keywords
- conveying
- bevel gear
- barrel
- fixedly connected
- bucket
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C3/00—Apparatus or methods for mixing clay with other substances
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a mixing and extruding device for processing a coal gangue baked brick, wherein the top of a bottom plate is fixedly provided with a conveying device through three groups of supporting frames, one end of the conveying device is fixedly provided with a conical extruding die, one side of the top of the conveying device is fixedly communicated with a blanking device with an internal automatic material mixing function, and the interior of the conveying device is connected with the blanking device through a transmission device. According to the extrusion molding device, the extrusion molding can be carried out on the materials conveyed to the conveying device by arranging the conveying blades with smaller intervals between the extrusion barrels, and the rotation of the conveying motor can drive the first rotating shaft and the conveying blades to rotate, so that the materials can be conveniently extruded out of the extrusion molds; and transmission's setting can utilize its produced turning force to drive the inside stirring roller of unloader and rotate when first pivot rotates to alright mix with the material of unloader inside.
Description
Technical Field
The invention relates to the technical field of production of building materials, in particular to a mixing and extruding device for processing a coal gangue baked brick.
Background
The main component of the coal gangue baked brick is coal gangue. The coal gangue is solid waste discharged in coal mining and coal washing processes, and mainly comprises Al2O3 and SiO2, and also comprises Fe2O3, CaO, MgO, Na2O, K2O, P2O5, SO3 and trace rare elements (gallium, vanadium, titanium and cobalt) in different quantities.
The production cost of the coal gangue baked brick is lower than that of the common clay brick, and the brick making by using the coal gangue not only saves the land, but also consumes the waste materials of the mine, so that the coal gangue baked brick is a low-carbon building material which is beneficial to environmental protection.
Need smash the gangue in the in-process of gangue baked brick production manufacturing, then carry out the mixedly extrusion with auxiliary material such as clay with it, alright in order to form gangue baked brick adobe, and the in-process of extruding appears the emergence of the inhomogeneous condition of material mixing easily to influence the subsequent hardness of gangue baked brick, for this reason, we provide a gangue baked brick processing and use mixing extrusion device.
Disclosure of Invention
The invention aims to provide a mixing and extruding device for processing a coal gangue baked brick, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a gangue baked brick processing is with mixing extrusion device, includes bottom plate, support frame, conveyor, extrusion tooling, unloader and transmission, there is conveyor at the top of bottom plate through three support frame fixed mounting of group, conveyor's one end fixed mounting has conical extrusion tooling, the fixed intercommunication in one side at conveyor top has the unloader of inside automatic compounding, through transmission interconnect between conveyor's inside and the unloader.
Preferably, the conveying device comprises a first conveying barrel with an open side, an extrusion barrel with open sides, a discharge barrel with open sides, a first fixed disc, a conveying motor, a first rotating shaft and conveying blades, the first conveying barrel, the extrusion barrel and the discharge barrel are fixedly communicated with each other, the first fixed disc is fixedly connected with one end of the discharge barrel far away from the extrusion barrel, the second fixed disc is fixedly connected with one end of the extrusion die close to the first fixed disc and is matched with the first fixed disc, the first fixed disc is fixedly connected with the second fixed disc through a plurality of groups of fixed threaded columns, the conveying motor is fixedly installed at one end of the first conveying barrel far away from the extrusion barrel, the output end of the conveying motor penetrates through one sealed side of the first conveying barrel and extends into the first conveying barrel, the first rotating shaft is fixedly connected with the output end of the conveying motor, and one end of the first rotating shaft far away from the conveying motor sequentially penetrates through the first conveying barrel, The inside of extrusion bucket and ejection of compact bucket extends to extrusion tooling's inside, the fixed surface of first pivot is connected with the multiunit and carries blade.
Preferably, the support frame sets up to three groups and respectively fixed mounting in the top of first defeated storage bucket, extrusion bucket and ejection of compact bucket, the support frame comprises first mounting panel, second mounting panel and backup pad, the equal fixedly connected with second mounting panel in the bottom of first defeated storage bucket, extrusion bucket and ejection of compact bucket, the top of support frame just corresponds first mounting panel, through the backup pad fixed connection of "worker" font between first mounting panel and the second mounting panel opposite side.
Preferably, the blanking device comprises a storage barrel, a blanking pipe, a discharge valve, a fixed bearing, a first limit pipe, a second rotating shaft, a stirring roller and a first bevel gear, the blanking pipe is fixedly communicated with the bottom of the storage barrel, the top of the blanking pipe penetrates through the top of the first conveying barrel and extends into the first conveying barrel, the discharge valve is arranged on the outer surface of the blanking pipe, the fixed bearing is fixedly installed on one side of the inner wall of the storage barrel, the first limit pipe is fixedly installed on one side of the outer wall of the storage barrel and corresponds to the position of the fixed bearing, a second rotating shaft matched with the fixed bearing is arranged in the fixed bearing, one end, far away from the fixed bearing, of the second rotating shaft penetrates through the inner part of the first limit pipe and extends to the outer part of the storage barrel, one end, located at the outer part of the storage barrel, of the second rotating shaft is fixedly connected with the first bevel gear, and the position, located in the storage barrel, of the outer wall of the second, the first rotating shaft is fixedly connected with the first bevel gear through a transmission device.
Preferably, the transmission device comprises a fixed threaded nail, a second bevel gear, a second limiting pipe, a third bevel gear, a third rotating shaft and a fourth bevel gear, the second bevel gear is fixedly mounted on the outer surface of the first rotating shaft through the fixed threaded nail, the second limiting pipe is fixedly connected to the outer wall and the inner wall of the first conveying barrel and corresponds to the second bevel gear, the third rotating shaft matched with the second limiting pipe is inserted into the second limiting pipe, the bottom of the third rotating shaft penetrates through the first conveying barrel, the third bevel gear meshed with the second bevel gear is fixedly connected to the bottom of the third rotating shaft, and the fourth bevel gear meshed with the first bevel gear is fixedly connected to the top of the third rotating shaft.
Preferably, the bottom of the first conveying barrel corresponds to the position fixedly connected with connecting plates of the second bevel gear and the third bevel gear, the surface of each connecting plate is fixedly connected with an open plate through a connecting pin shaft, one end of each open plate, far away from the connecting pin shaft, is fixedly connected with a clamping plate, the top of each clamping plate is mutually clamped with the bottom of the first conveying barrel, and the bottom of each open plate is fixedly connected with a handle.
Preferably, the distance between the conveying blades on the outer surface of the first rotating shaft between the squeezing barrels is smaller than the distance between the conveying blades on the outer surface of the first rotating shaft between the first conveying barrel and the discharging barrel.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the extrusion molding device, the extrusion molding can be carried out on the materials conveyed to the conveying device by arranging the conveying blades with smaller intervals between the extrusion barrels, and the rotation of the conveying motor can drive the first rotating shaft and the conveying blades to rotate, so that the materials can be conveniently extruded out of the extrusion molds;
2. the transmission device can drive the stirring roller in the blanking device to rotate by utilizing the rotating force generated by the first rotating shaft when the first rotating shaft rotates, so that the materials in the blanking device can be mixed;
3. and the bottom of first defeated feed bucket can conveniently be opened in the open setting of board that can open, and such setting is convenient maintains spare parts such as the inside second bevel gear of first defeated feed bucket and third bevel gear.
Drawings
FIG. 1 is a schematic structural front view of the present invention;
FIG. 2 is a front cross-sectional structural view of the present invention;
FIG. 3 is an enlarged view of the structure A of the present invention.
In the figure: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, third, 29, fourth, 30, 31, 32, 33, 34 connection pin, 35, 36, 37 handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a gangue baked brick processing is with mixing extrusion device, includes bottom plate 1, support frame 2, conveyor 3, extrusion tooling 4, unloader 5 and transmission 6, there is conveyor 3 at the top of bottom plate 1 through 2 fixed mounting of three group's support frames, conveyor 3's one end fixed mounting has conical extrusion tooling 4, the fixed intercommunication in one side at conveyor 3 top has unloader 5 of inside automatic compounding, through 6 interconnect of transmission between conveyor 3's inside and the unloader 5.
Preferably, the conveying device 3 comprises a first conveying barrel 7 with one open side, an extrusion barrel 8 with two open sides, a discharge barrel 9 with two open sides, a first fixing disc 10, a conveying motor 13, a first rotating shaft 14 and conveying blades 15, the first conveying barrel 7, the extrusion barrel 8 and the discharge barrel 9 are fixedly communicated with each other, one end of the discharge barrel 9 far away from the extrusion barrel 8 is fixedly connected with the first fixing disc 10, one end of the extrusion die 4 near the first fixing disc 10 is fixedly connected with a second fixing disc 11 matched with the first fixing disc 10, the first fixing disc 10 and the second fixing disc 11 are fixedly connected through a plurality of groups of fixed threaded columns 12, one end of the first conveying barrel 7 far away from the extrusion barrel 8 is fixedly provided with the conveying motor 13, the output end of the conveying motor 13 penetrates through one sealed side of the first conveying barrel 7 and extends to the inside of the first conveying barrel 7, the output end fixedly connected with first pivot 14 of conveying motor 13, the one end that conveying motor 13 was kept away from in first pivot 14 runs through the inside of first defeated feed bucket 7, extrusion bucket 8 and ejection of compact bucket 9 in proper order and extends to the inside of extrusion tooling 4, the fixed surface of first pivot 14 is connected with multiunit conveyor blade 15.
Preferably, the support frame 2 sets up to three groups and respectively fixed mounting in the top of first defeated storage bucket 7, extrusion bucket 8 and blown down bucket 9, the support frame 2 comprises first mounting panel 30, second mounting panel 31 and backup pad 32, the equal fixedly connected with second mounting panel 31 in the bottom of first defeated storage bucket 7, extrusion bucket 8 and blown down bucket 9, the top of support frame 2 just corresponds first mounting panel 30, backup pad 32 fixed connection through "worker" font between first mounting panel 30 and the second mounting panel 31 opposite side.
Preferably, the blanking device 5 comprises a storage barrel 16, a blanking pipe 17, a discharge valve 18, a fixed bearing 19, a first limit pipe 20, a second rotating shaft 21, a stirring roller 22 and a first bevel gear 23, the bottom of the storage barrel 16 is fixedly communicated with the blanking pipe 17, the top of the blanking pipe 17 penetrates through the top of the first conveying barrel 7 and extends to the inside of the first conveying barrel 7, the discharge valve 18 is arranged on the outer surface of the blanking pipe 17, the fixed bearing 19 is fixedly installed on one side of the inner wall of the storage barrel 16, the first limit pipe 20 is fixedly installed on one side of the outer wall of the storage barrel 16 and corresponds to the position of the fixed bearing 19, the second rotating shaft 21 matched with the fixed bearing 19 is arranged inside the fixed bearing 19, one end of the second rotating shaft 21 far away from the fixed bearing 19 penetrates through the inside of the first limit pipe 20 and extends to the outside of the storage barrel 16, one end of the second rotating shaft 21 located outside the storage barrel 16 is fixedly connected with the first bevel gear 23, the outer wall of second pivot 21 just is located the inside position fixedly connected with multiunit stirring roller 22 of storage vat 16, through transmission 6 fixed connection between first pivot 14 and the first bevel gear 23, the inside second pivot 21 and the stirring roller 22 that sets up of unloader 5 can effectively stir the mixture to the inside material of storage vat 16.
Preferably, the transmission device 6 is composed of a fixed screw 24, a second bevel gear 25, a second limit pipe 26, a third bevel gear 27, a third rotating shaft 28 and a fourth bevel gear 29, the outer surface of the first rotating shaft 14 is fixedly provided with the second bevel gear 25 through the fixed screw 24, the outer wall and the inner wall of the first material conveying barrel 7 and the position corresponding to the second bevel gear 25 are fixedly connected with the second limit pipe 26, the second limit pipe 26 is inserted with the third rotating shaft 28 matched with the second limit pipe, the bottom of the third rotating shaft 28 penetrates into the first material conveying barrel 7, the bottom of the third rotating shaft 28 is fixedly connected with the third bevel gear 27 meshed with the second bevel gear 25, the top of the third rotating shaft 28 is fixedly connected with the fourth bevel gear 29 meshed with the first bevel gear 23, the transmission device 6 can be arranged when the first rotating shaft 14 rotates, the stirring roller 22 inside the discharging device 5 is driven to rotate by the rotating force generated by the stirring roller, so that the materials inside the discharging device 5 can be mixed.
Preferably, the bottom of first material conveying bucket 7 just corresponds second bevel gear 25 and third bevel gear 27's fixed connection in position connecting plate 33, the surface of connecting plate 33 is through connecting pin axle 34 fixedly connected with open board 35, open the one end fixedly connected with joint plate 36 that board 35 kept away from connecting pin axle 34, the top of joint plate 36 and the mutual joint in bottom of first material conveying bucket 7, open the bottom fixedly connected with handle 37 of board 35, the bottom of opening first material conveying bucket 7 can conveniently be opened in the setting of the open board 35 that can open, and such setting conveniently maintains spare parts such as second bevel gear 25 and third bevel gear 27 inside first material conveying bucket 7.
Preferably, the distance between the conveying blades 15 on the outer surface of the first rotating shaft 14 between the extrusion barrels 8 is smaller than the distance between the conveying blades 15 between the first material conveying barrel 7 and the discharge barrel 9, and the material conveyed to the inside of the conveying device 3 can be extruded and formed by the smaller distance between the conveying blades 15 between the extrusion barrels 8.
When in use, firstly, materials to be mixed and extruded are put into the storage barrel 16, then the discharge valve 18 is opened, the conveying motor 13 is started to rotate, the rotation of the conveying motor 13 can drive the first rotating shaft 14 and the conveying blades 15 to rotate, so that the materials falling from the storage barrel 16 can be conveyed into the extrusion die 4 to be extruded, the distance between the conveying blades 15 and the extrusion barrel 8 is small, the materials conveyed into the conveying device 3 can be extruded and formed, the rotation of the first rotating shaft 14 can drive the second bevel gear 25 to rotate, the rotation of the second bevel gear 25 can drive the first bevel gear 23 to rotate through the rotation of the third bevel gear 27 and the third rotating shaft 28, and the rotation of the first bevel gear 23 can drive the second rotating shaft 21 and the stirring roller 22 to rotate along the fixed bearing 19 and the inside of the first limiting pipe 20, therefore, materials stored in the storage barrel 16 can be mixed and stirred, the bottom of the first material conveying barrel 7 can be conveniently opened along the arrangement of the opening plate 35 opened by the connecting plate 33 and the connecting pin shaft 34, parts such as the second bevel gear 25 and the third bevel gear 27 in the first material conveying barrel 7 can be conveniently maintained through the arrangement, and the extrusion die 4 can be conveniently replaced through the first fixing disc 10 and the extrusion die 4 which are connected with each other through the fixing threaded columns 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a gangue baked brick processing is with mixing extrusion device, includes bottom plate (1), support frame (2), conveyor (3), extrusion tooling (4), unloader (5) and transmission (6), its characterized in that: the top of bottom plate (1) has conveyor (3) through three support frame (2) fixed mounting of group, the one end fixed mounting of conveyor (3) has conical extrusion tooling (4), one side at conveyor (3) top is fixed the intercommunication and is had unloader (5) of inside automatic compounding, through transmission (6) interconnect between the inside of conveyor (3) and unloader (5).
2. The mixing and extruding device for processing the coal gangue baked brick as claimed in claim 1, wherein: the conveying device (3) consists of a first conveying barrel (7) with one open side, an extruding barrel (8) with two open sides, a discharging barrel (9) with two open sides, a first fixed disc (10), a conveying motor (13), a first rotating shaft (14) and conveying blades (15), the first conveying barrel (7), the extruding barrel (8) and the discharging barrel (9) are fixedly communicated with each other, one end of the discharging barrel (9) far away from the extruding barrel (8) is fixedly connected with the first fixed disc (10), one end of the extruding die (4) close to the first fixed disc (10) is fixedly connected with a second fixed disc (11) matched with the first fixed disc (10), the first fixed disc (10) and the second fixed disc (11) are fixedly connected through a plurality of groups of fixed thread columns (12), one end of the first conveying barrel (7) far away from the extruding barrel (8) is fixedly provided with the conveying motor (13), the output of conveying motor (13) runs through the inside that first defeated storage bucket (7) sealed one side and extended to first defeated storage bucket (7), the first pivot (14) of output fixedly connected with of conveying motor (13), the one end that conveying motor (13) was kept away from in first pivot (14) runs through the inside of first defeated storage bucket (7), extrusion bucket (8) and play storage bucket (9) in proper order and extends to the inside of extrusion tooling (4), the fixed surface of first pivot (14) is connected with multiunit transport blade (15).
3. The mixing and extruding device for processing the coal gangue baked brick as claimed in claim 2, wherein: support frame (2) set up to three groups and respectively fixed mounting in the top of first defeated storage bucket (7), extrusion bucket (8) and blown down bucket (9), support frame (2) comprise first mounting panel (30), second mounting panel (31) and backup pad (32), the equal fixedly connected with second mounting panel (31) in bottom of first defeated storage bucket (7), extrusion bucket (8) and blown down bucket (9), the top of support frame (2) just corresponds first mounting panel (30), backup pad (32) fixed connection through "worker" font between first mounting panel (30) and second mounting panel (31) opposite side.
4. The mixing and extruding device for processing the coal gangue baked brick as claimed in claim 3, wherein: unloader (5) comprise storage vat (16), unloading pipe (17), discharge valve (18), fixing bearing (19), first spacing pipe (20), second pivot (21), stirring roller (22) and first bevel gear (23), the fixed intercommunication in bottom of storage vat (16) has unloading pipe (17), the top of unloading pipe (17) is run through the top of first material conveying bucket (7) and is extended to the inside of first material conveying bucket (7), the surface of unloading pipe (17) is provided with discharge valve (18), one side fixed mounting of storage vat (16) inner wall has fixing bearing (19), one side of storage vat (16) outer wall just corresponds the position fixed mounting of fixing bearing (19) and has first spacing pipe (20), the inside of fixing bearing (19) is provided with second pivot (21) rather than the looks adaptation, the inside that the one end that fixing bearing (19) was kept away from to second pivot (21) passed first spacing pipe (20) is prolonged Extend to the outside of storage vat (16), second pivot (21) are located the outside one end fixedly connected with first bevel gear (23) of storage vat (16), the outer wall of second pivot (21) just is located the inside position fixedly connected with multiunit stirring roller (22) of storage vat (16), pass through transmission (6) fixed connection between first pivot (14) and first bevel gear (23).
5. The mixing and extruding device for processing the coal gangue baked brick as claimed in claim 4, wherein: the transmission device (6) consists of a fixed threaded nail (24), a second bevel gear (25), a second limiting pipe (26), a third bevel gear (27), a third rotating shaft (28) and a fourth bevel gear (29), a second bevel gear (25) is fixedly arranged on the outer surface of the first rotating shaft (14) through a fixing threaded nail (24), the outer wall and the inner wall of the first material conveying barrel (7) and the position corresponding to the second bevel gear (25) are fixedly connected with a second limiting pipe (26), a third rotating shaft (28) matched with the second limiting pipe (26) is inserted into the second limiting pipe (26), the bottom of the third rotating shaft (28) penetrates into the first material conveying barrel (7), the bottom of the third rotating shaft (28) is fixedly connected with a third bevel gear (27) meshed with the second bevel gear (25), the top of the third rotating shaft (28) is fixedly connected with a fourth bevel gear (29) meshed with the first bevel gear (23).
6. The mixing and extruding device for processing the coal gangue baked brick as claimed in claim 5, wherein: the bottom of first defeated feed bucket (7) just corresponds second bevel gear (25) and third bevel gear (27) position fixedly connected with connecting plate (33), the surface of connecting plate (33) is through connecting pin axle (34) fixedly connected with open board (35), open one end fixedly connected with joint plate (36) that connecting pin axle (34) was kept away from to board (35), the top of joint plate (36) and the mutual joint in bottom of first defeated feed bucket (7), the bottom fixedly connected with handle (37) of opening board (35).
7. The mixing and extruding device for processing the coal gangue baked brick as claimed in claim 6, wherein: the distance between the conveying blades (15) on the outer surface of the first rotating shaft (14) between the extrusion barrels (8) is smaller than the distance between the conveying blades (15) between the first conveying barrel (7) and the discharge barrel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110289506.9A CN113043429A (en) | 2021-03-18 | 2021-03-18 | Mixing extrusion device for processing coal gangue baked bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110289506.9A CN113043429A (en) | 2021-03-18 | 2021-03-18 | Mixing extrusion device for processing coal gangue baked bricks |
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| Publication Number | Publication Date |
|---|---|
| CN113043429A true CN113043429A (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110289506.9A Pending CN113043429A (en) | 2021-03-18 | 2021-03-18 | Mixing extrusion device for processing coal gangue baked bricks |
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| Country | Link |
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| CN (1) | CN113043429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580636A (en) * | 2021-07-14 | 2021-11-02 | 和县宇阳秸秆颗粒有限公司 | Three leftover powder material pipe-line transportation device of forestry |
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| CN207156061U (en) * | 2017-09-21 | 2018-03-30 | 四川省三台县合强建材有限公司 | A kind of hollow brick extrusion device |
| CN211988184U (en) * | 2020-01-09 | 2020-11-24 | 陈见竹 | Cement manufacture rabbling mechanism |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2001072488A1 (en) * | 2000-03-28 | 2001-10-04 | Isamu Kawakami | Nozzle for extrusion molding machine, and machine and method for extrusion molding |
| CN101041249A (en) * | 2007-04-25 | 2007-09-26 | 赵培龙 | Single-saged vacuum bricks and tiles extruder having the functions of high-efficiency and energy-saving |
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| CN113580636A (en) * | 2021-07-14 | 2021-11-02 | 和县宇阳秸秆颗粒有限公司 | Three leftover powder material pipe-line transportation device of forestry |
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Application publication date: 20210629 |
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