CN102310465A - Four-extrusion dual-vacuum tile extruder - Google Patents
Four-extrusion dual-vacuum tile extruder Download PDFInfo
- Publication number
- CN102310465A CN102310465A CN201110309791A CN201110309791A CN102310465A CN 102310465 A CN102310465 A CN 102310465A CN 201110309791 A CN201110309791 A CN 201110309791A CN 201110309791 A CN201110309791 A CN 201110309791A CN 102310465 A CN102310465 A CN 102310465A
- Authority
- CN
- China
- Prior art keywords
- brick
- vacuum
- compression set
- tile
- extruding
- 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
Images
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention discloses a four-extrusion dual-vacuum tile extruder, which comprises a primary vacuum tile extruder and a forevacuum extruding device, wherein the forevacuum extruding device is arranged at the upper reach of a material receiving box of the primary tile extruder, is connected with the material receiving box, and comprises a stirring groove, a premixing chamber, a blanking box and a stirring and conveying mechanism; the stirring groove is connected with the premixing chamber; the premixing chamber is connected with the blanking box; a standby vacuum chamber for vacuumizing a brick making raw material is arranged in the premixing chamber; and the brick making raw material is conveyed from the stirring groove to the premixing chamber to be vacuumized and then conveyed to the blanking box through the stirring and conveying mechanism, and enters the primary vacuum tile extruder for continually producing tiles through the blanking box.
Description
Technical field
The present invention relates to a kind of vacuum brick and tile extruding machine, especially the multi-stage vacuum brick and tile extruding machine.
Background technology
Application number at my previous application is: 200710097510.5, and name is called: in a kind of invention application of energy-efficient single-stage vacuum brick and tile extruding machine, put down in writing a kind of vacuum brick and tile extruding machine; This one-level vacuum brick and tile extruding machine comprises mud cylinder, head and material receiving box, and the mud cylinder is provided with vacuum chamber, and pug is from material receiving box input mud cylinder; In the mud cylinder; Pug moves to vacuum chamber from material receiving box under the promotion of spiral propeller, in vacuum chamber, pug is vacuumized processing; The packing of pug is further improved, and has reached the requirement of extruding the pug packing and the pug extrusion that finally is provided with from head is extruded.Disclosed brick and tile extruding machine is the one-level vacuum brick and tile extruding machine in the above-mentioned patent application, promptly in the extrusion of brick and tile, only it is once vacuumized.This kind extruder only partly is provided with vacuum chamber at the mud cylinder, and wherein pug is carried out vacuum drawn, to increase the viscosity of pug, so that improve the product quality of brick and tile extruding machine.Present national regulation; Brick and tile can not use clay production; So; Materials such as gangue, inductile shale and slag are all migrated as raw material of brick and tile by brick and tile manufacturer, though above-mentioned one-level vacuum brick and tile extruding machine can the reconstructed coal spoil etc. raw material, simple through in brick and tile extruding machine, being used for brick and tile production by the raw material of brick and tile that some plasticity are poorer through a vacuum drawn.At present, each brick and tile manufacturer all adds the methods raising brick and tile yield rates of binding agents or interpolation part clay in a large number in raw material.Do like this and not only improve production cost, also greatly destroy natural environment.
Summary of the invention
In order to solve existing problem in the existing equipment; The present invention provides a kind of four to extrude two Vacuum brick making machines; Through setting up the forevacuum extrusion device at the one-level brick and tile extruding machine material receiving box upper reaches; Brick-making raw material enter into and brick and tile extruding machine before it is carried out vacuum drawn one time, improve the caking property of bad plasticity brick-making raw material.
For realizing above-mentioned purpose, of the present invention four extrude two vacuum brick and tile extruding machines comprises: one-level vacuum brick and tile extruding machine and forevacuum extrusion device, and said forevacuum extrusion device is arranged on the upper reaches of the material receiving box of one-level brick and tile extruding machine, and links to each other with material receiving box; The forevacuum extrusion device comprises tank diameter, premixer, lower feed box and stirring conveyor structure, and said tank diameter and premixer join, and premixer and lower feed box join, and also is provided with the preparatory vacuum chamber that is used for the brick-making raw material extracting vacuum in the premixer; Brick-making raw material is delivered to the premixer through said stirring conveyor structure by tank diameter, treat extracting vacuum after, again it is delivered to blanking groove, enter in the said one-level vacuum brick and tile extruding machine via blanking groove and proceed brick and tile production.
Further; Said premixer also comprises first compression set and second compression set that is arranged on said preparatory vacuum chamber two ends; Wherein the two ends of first compression set link to each other with preparatory vacuum chamber with said tank diameter respectively; The two ends of said second compression set link to each other with lower feed box with preparatory vacuum chamber respectively; Two compression sets respectively brick-making raw material enter into vacuum chamber before and by preparatory vacuum chamber output after, respectively brick-making raw material is compressed before entering into lower feed box, and utilizes and be arranged in brick-making raw material that two compression sets are compacted the two ends of preparatory vacuum chamber are isolated from the outside out.
Further, said first compression set and second compression set are cone space, both and the coaxial setting of forevacuum extrusion device; Both big ends are feed end, and small end is a discharge end; The feed end of said first compression set links to each other with tank diameter; Discharge end links to each other with preparatory vacuum chamber; The feed end of said second compression set discharge end that links to each other with preparatory vacuum chamber links to each other with lower feed box.
Further, said stirring conveyor structure comprises rotating shaft, screw reamer and stirrer gear, and said rotating shaft runs through and the setting of forevacuum extrusion device, and coaxial with the forevacuum extrusion device; Be arranged in said tank diameter and said preparatory vacuum chamber part in rotating shaft and be provided with said stirrer gear, the part in said first compression set and second compression set is provided with said screw reamer.
Further, said first compression set and second compression set comprise the propelling section that is arranged on the upper reaches and two parts in compression section that are arranged on downstream.
Further, said rotating shaft is provided with screw reamer in said propelling section part.
Further, go back damping ring in the setting of the exit of said first compression set and second compression set, said damping ring is the plate that has mesopore, and its mesopore is coaxial with said two compression sets.
Further, outside the said second compression set port of export, also be provided with and cut trowel, will shred by the brick-making raw material that second compression set is extruded.
Further, also dismountable being provided with is used for linkage section that both are coupled together between the material receiving box of the lower feed box of said and vacuum extrusion device and said one-level vacuum brick and tile extruding machine.
Further, be " fourth " font or the setting of " one " font between said forevacuum extrusion device and the one-level vacuum brick and tile extruding machine.
The present invention is provided with the forevacuum extrusion device of vacuum chamber through the upper reaches at traditional one-level vacuum brick and tile extruding machine blow tank; Before brick-making raw material enters into the one-level vacuum brick and tile extruding machine, brick-making raw material is fully stirred; And through twice compression and extracting vacuum; Brick-making raw material is compressed, and the air in the part material internal void is wherein extracted out.Subsequently, make it break away from vacuum state again, utilize suction function, make in the moisture content entering part raw material internal void, moisture content is soaked into all brick-making raw materials, make the moisture content more even distribution in the brick-making raw material, increase the processability of brick-making raw material.Brick-making raw material through after the processing of forevacuum extrusion device enters into the one-level vacuum brick and tile extruding machine again and carries out brickmaking production, can improve the yield rate of production greatly.Brick-making raw material in the forevacuum extrusion device through twice compression of first compression set and second compression set; Through once vacuumizing of preparatory vacuum chamber; Carry out twice extruding by the one-level vacuum brick and tile extruding machine again and once vacuumize, just constituted " four extrude two vacuum " of the present invention.And the present invention has utilized vacuum---removing vacuum---, and the mode of vacuum is handled brick-making raw material once more, utilizes preparation vacuum extrusion device before brick-making raw material gets into the one-level vacuum brick and tile extruding machine; Carry out vacuum and remove application of vacuum; Make that whole brick-making raw materials are realized soaking into, humidifying, solved because the existence of micropore, cause the part brick-making raw material can't be wetting; Traditional difficult problem of this brickmaking industry makes more bad plasticity materials all can be applied to brick and tile production.
Two vacuum brick and tile extruding machines are extruded in the application of the invention disclosed four; Slag; Industrial wastes such as gangue, and other inductile raw material that brick and tile extruding machine of the prior art can't be produced is used for the brick and tile manufacturing, and need not extra interpolation binding agent or clay.Two vacuum brick and tile extruding machines are extruded in four of the application of the invention can be used for the brick and tile manufacturing with any raw material basically, has practiced thrift production cost greatly, and has protected land resource.
Description of drawings
Fig. 1 is a vacuum extruder structural representation of the present invention;
Fig. 2 is a forevacuum extrusion device structural representation;
Fig. 3 is the set-up mode of stirrer gear in rotating shaft;
Fig. 4 is the structural representation of first compression set;
Fig. 5 is the connected mode between the material receiving box of lower feed box and one-level vacuum brick and tile extruding machine of forevacuum extrusion device;
Fig. 6 is the another kind of arrangement mode of forevacuum extrusion device and one-level vacuum brick and tile extruding machine.
The specific embodiment
As shown in Figure 1, of the present invention four extrude two vacuum brick and tile extruding machines comprises: one-level vacuum brick and tile extruding machine 100 and forevacuum extrusion device 1.Forevacuum extrusion device 1 is arranged on the top (referring to Fig. 5) of material receiving box 3, and brick-making raw material enters into one-level vacuum brick and tile extruding machine 100 again and carries out brick and tile production through after handling with vacuum extrusion device 1.As shown in Figure 2; Forevacuum extrusion device 1 comprises: stir hopper 5, premixer 6 and lower feed box 7; And in forevacuum extrusion device 1, being provided with rotating shaft 2 along its axis, rotating shaft 2 is through being arranged on the bearings at forevacuum extrusion device 1 two ends, and drives through external motor.Also segmentation is provided with screw reamer 12 or stirrer gear 4 in rotating shaft 2, the stirring conveyor structure that rotating shaft 2 and the screw reamer 12 that upward is provided with thereof and stirrer gear 4 have constituted forevacuum extrusion device 1.Rotating shaft 12 can be an axis, also sectional setting.Tank diameter 5 feed ends and mixer (not shown) are joined, and its discharge end links to each other with premixer 6.Rotating shaft 2 parts that are arranged in tank diameter 5 are provided with stirrer gear 4.As shown in Figure 3, stirrer gear plane, 4 place and rotating shaft 11 axis out of plumb, between the setting angle be acute angle.Premixer 6 comprises: first compression set 8, preparatory vacuum chamber 9 and second compression set 10.Preparatory vacuum chamber 9 is arranged between first compression set 8 and second compression set 10, and first compression set, 8 feed ends link to each other with tank diameter 5, and the discharge end of second compression set 10 links to each other with lower feed box 7.First compression set 8 and second compression set 10 are cone space, both with forevacuum extrusion device 1 coaxial, the big end of first compression set 8 is that feed end links to each other with tank diameter 5, small end is that discharge end links to each other with preparatory vacuum chamber 9.The big end of second compression set is that feed end links to each other with preparatory vacuum chamber 9, and small end is that discharge end links to each other with lower feed box 7.The interior tapered space of first compression set 8 and second compression set 10 can be divided into propelling section and seal section according to purposes; With first compression set 8 is that example describes; As shown in Figure 4; Advance section 8-1 to be positioned at the upper reaches of seal section 8-2, a rotating shaft 2 that is positioned at propelling section 8-1 part is provided with screw reamer 12, in the rotating shaft 2 of seal section 8-2 part, screw reamer 12 is not set.The brick-making raw material that is positioned at propelling section 8-1 enters into seal section 8-2 under the promotion of screw reamer 12.The brick-making raw material that is positioned at seal section 8-2 pushes away under the dual usefulness with the compression set spatial form screw reamer crowded and is compacted, with keeping apart with advancing a section 8-1 of preparatory vacuum chamber 9.Also be provided with damping ring 15 in the first compression set discharging port; Damping ring 15 is for having the plate of mesopore; Its mesopore and the coaxial setting of first compression set; Can use the damping ring 15 of different endoporus according to the actual conditions of brick-making raw material, big like the viscosity of brick-making raw material, plasticity is high is the easy-formation raw material, then endoporus can be provided with greatly; Plasticity like brick-making raw material is low, the situation that viscosity is little, water content is low is next endoporus is provided with littler so that preparatory vacuum chamber 9 is isolated from the outside out.The structure of second compression set 10 is identical with the structure of first compression set 8; Also by advancing section and seal section; Brick-making raw material is compacted at its seal section equally; Preparatory vacuum chamber 9 utilization is arranged in the closed at both ends of the brick-making raw material of its two ends compression set seal section compacting with preparatory vacuum chamber 9 itself, has realized that promptly brick-making raw material constantly carries, and has realized the sealing of preparatory vacuum chamber 9 again.On the sidewall of seal section, also be provided with liner plate 17, and, axially be evenly equipped with some ribs along it at the inner surface of liner plate; Rib is along the element of cone setting; Acting as of liner plate 17, the wearability of enhancing seal section sidewall, and to entering into its guide effect of brick-making raw material wherein; Make the rotatablely moving of brick-making raw material that advances by screw reamer 12 become rectilinear motion, so that brick-making raw material inputing or outputing in preparatory vacuum chamber 9.
As shown in Figure 2, rotating shaft 2 is provided with stirrer gear 4 in the part that is positioned at preparatory vacuum chamber 9, and the set-up mode of stirrer gear 4 is identical with stirrer gear 4 set-up modes on the rotating shaft that is arranged in tank diameter 52 parts.Here, the effect of stirrer gear 4 is that the brick-making raw material that is compacted at seal section 8-2 is broken up so that its in vacuum chamber better by extracting vacuum, as the brick-making raw material of compacting not being broken up, then vacuum drawn then can't be realized in its inside.Top at preparatory vacuum chamber 6 also is provided with observation window, so that the working condition of preparatory vacuum chamber is monitored in real time.After vacuumizing, brick-making raw material is compacted once more in second sealing device 10 and is used for preparatory vacuum chamber 9 and external isolation are opened,
As shown in Figure 2; Second compression set, 10 discharging ports are provided with cuts trowel 16;, brick-making raw material, the moisture content that makes in the brick-making raw material that act as of the brick-making raw material chopping of compacting is distributed more uniformly being entered into lower feed box 7 by second compression set 10 before its cutting and grinding.Part brick-making raw material inside has the micro-pore structure; In preparatory vacuum chamber 9, during extracting vacuum, the air in its hole is extracted out, when it is cut trowel 16 choppings; And enter into the process of material receiving box 3 by lower feed box 7; Brick-making raw material has broken away from vacuum state, and under action of negative pressure, these holes have restorable trend.Because brick-making raw material is in process extruding and vacuum drawn; These part materials that have hole are by moistening; The formed pug parcel of brick-making raw material that plasticity is higher, extraneous air can't get into, so for the balance external and internal pressure; Moisture content in the moistening on every side pug is just at instantaneous these holes that enters into, through vacuum-separate this process of vacuum to have realized the even distribution of moisture content inside and outside the brick-making raw material.The existence that has solved owing to internal void makes the part brick-making raw material can't absorb the problem of moisture content.
In addition, as shown in fig. 1, angle right angle preferably between forevacuum extrusion device 1 and the one-level vacuum brick and tile extruding machine, i.e. " fourth " font setting also can be " one " font setting shown in Fig. 6.Also can take other modes to be provided with according to actual place.
During work; Brick-making raw material is after fully stirring through mixer; Enter into tank diameter 5, rotating shaft 2 is rotated 4 pairs of brick-making raw materials of drive stirrer gear and is proceeded to stir, and the axis of stirrer gear 4 and rotating shaft 2 is the set angle setting; Brick-making raw material is also had progradation, make it smoothly by entering into premixer 6 in the tank diameter 5.And because tank diameter 5 is in open state, the staff can observe by the state to brick-making raw material when charging, and is few like its water content, also can in tank diameter 5, add water.After brick-making raw material enters into premixer 6, at first, under the propelling of screw reamer 12, in first compression set 8, once compress, enter into preparatory vacuum chamber 9 again.For brick-making raw material is better vacuumized; The bigger screw reamer of thrust 12 is not set but identical with tank diameter 5 in preparatory vacuum chamber 9; It is stronger to be provided with agitating function therein; The stirrer gear 4 that thrust is less is broken up brick-making raw material, and it can better be extracted out its inner air in preparatory vacuum chamber 9.After vacuumizing, brick-making raw material enters into second compression set 10, promotes to carry out the extruding second time, sealing by the screw reamer 12 that is arranged on wherein.At last,, under the effect of himself gravity, enter into the material receiving box 3 of one-level vacuum brick and tile extruding machine 1, proceed to produce via lower feed box 7.
Claims (10)
1. extrude two vacuum brick and tile extruding machines for one kind four, it is characterized in that, one-level vacuum brick and tile extruding machine and forevacuum extrusion device, said forevacuum extrusion device is arranged on the upper reaches of the material receiving box of one-level brick and tile extruding machine, and links to each other with material receiving box; The forevacuum extrusion device comprises tank diameter, premixer, lower feed box and stirring conveyor structure, and said tank diameter and premixer join, and premixer and lower feed box join, and also is provided with the preparatory vacuum chamber that is used for the brick-making raw material extracting vacuum in the premixer; Brick-making raw material is delivered to the premixer through said stirring conveyor structure by tank diameter, treat extracting vacuum after, again it is delivered to blanking groove, enter in the said one-level vacuum brick and tile extruding machine via blanking groove and proceed brick and tile production.
2. according to four extruding two vacuum brick and tile extruding machines described in the claim 1; It is characterized in that; Said premixer also comprises first compression set and second compression set that is arranged on said preparatory vacuum chamber two ends; Wherein the two ends of first compression set link to each other with preparatory vacuum chamber with said tank diameter respectively; The two ends of said second compression set link to each other with lower feed box with preparatory vacuum chamber respectively; Two compression sets respectively brick-making raw material enter into vacuum chamber before and by preparatory vacuum chamber output after, respectively brick-making raw material is compressed before entering into lower feed box, and utilizes and be arranged in brick-making raw material that two compression sets are compacted the two ends of preparatory vacuum chamber are isolated from the outside out.
3. according to four extruding two vacuum brick and tile extruding machines described in the claim 2, it is characterized in that said first compression set and second compression set are cone space, both and the coaxial setting of forevacuum extrusion device; Both big ends are feed end, and small end is a discharge end; The feed end of said first compression set links to each other with tank diameter; Discharge end links to each other with preparatory vacuum chamber; The feed end of said second compression set discharge end that links to each other with preparatory vacuum chamber links to each other with lower feed box.
4. according to four extruding two vacuum brick and tile extruding machines described in the claim 2, it is characterized in that said first compression set and second compression set comprise the propelling section that is arranged on the upper reaches and two parts in compression section that are arranged on downstream.
5. according to four extruding two vacuum brick and tile extruding machines described in the claim 3, it is characterized in that said stirring conveyor structure comprises rotating shaft, screw reamer and stirrer gear, said rotating shaft runs through and the setting of forevacuum extrusion device, and coaxial with the forevacuum extrusion device; Be arranged in said tank diameter and said preparatory vacuum chamber part in rotating shaft and be provided with said stirrer gear, the part in said first compression set and second compression set is provided with said screw reamer.
6. according to four extruding two vacuum brick and tile extruding machines described in the claim 4, it is characterized in that said rotating shaft partly is provided with screw reamer in said propellings section.
7. according to four extruding two vacuum brick and tile extruding machines described in the claim 2; It is characterized in that; Go back damping ring in the setting of the exit of said first compression set and second compression set, said damping ring is the plate that has mesopore, and its mesopore is coaxial with said two compression sets.
8. according to four extruding two vacuum brick and tile extruding machines described in the claim 2, it is characterized in that, also be provided with in the said second compression set port of export outside and cut trowel, the brick-making raw material chopping that will extrude by second compression set.
9. according to four extruding two vacuum brick and tile extruding machines described in the claim 1; It is characterized in that also dismountable being provided with is used for linkage section that both are coupled together between the lower feed box of said and vacuum extrusion device and the material receiving box of said one-level vacuum brick and tile extruding machine.
10. according to four extruding two vacuum brick and tile extruding machines described in the claim 1, it is characterized in that, be " fourth " font or the setting of " one " font between said forevacuum extrusion device and the one-level vacuum brick and tile extruding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110309791 CN102310465B (en) | 2011-10-13 | 2011-10-13 | Four-extrusion dual-vacuum tile extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110309791 CN102310465B (en) | 2011-10-13 | 2011-10-13 | Four-extrusion dual-vacuum tile extruder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102310465A true CN102310465A (en) | 2012-01-11 |
| CN102310465B CN102310465B (en) | 2013-08-28 |
Family
ID=45424227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110309791 Expired - Fee Related CN102310465B (en) | 2011-10-13 | 2011-10-13 | Four-extrusion dual-vacuum tile extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102310465B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208005U (en) * | 1986-10-14 | 1987-08-26 | 中国建筑西北设计院 | Double stage vacuum brick extruding machine |
| DE19614039A1 (en) * | 1995-04-07 | 1997-01-09 | Haendle Gmbh & Co Kg | Screw-type extrusion machine for ceramics with at least two parallel screws - has back filler opening and flat-holed orifice to housing |
| JP3061771B2 (en) * | 1997-11-19 | 2000-07-10 | 株式会社栗本鐵工所 | Powder molding machine |
| CN201511437U (en) * | 2009-09-27 | 2010-06-23 | 天津市静海县宏达建材机械厂 | Single-stage lateral feeding type extruder |
| CN201736310U (en) * | 2010-08-06 | 2011-02-09 | 叶文卿 | Energy-saving type double-grade vacuum hydraulic brick extruding machine |
| CN102085691A (en) * | 2010-11-05 | 2011-06-08 | 仙游县东方机械有限公司 | Super-large type two-grade tile extruder |
-
2011
- 2011-10-13 CN CN 201110309791 patent/CN102310465B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208005U (en) * | 1986-10-14 | 1987-08-26 | 中国建筑西北设计院 | Double stage vacuum brick extruding machine |
| DE19614039A1 (en) * | 1995-04-07 | 1997-01-09 | Haendle Gmbh & Co Kg | Screw-type extrusion machine for ceramics with at least two parallel screws - has back filler opening and flat-holed orifice to housing |
| JP3061771B2 (en) * | 1997-11-19 | 2000-07-10 | 株式会社栗本鐵工所 | Powder molding machine |
| CN201511437U (en) * | 2009-09-27 | 2010-06-23 | 天津市静海县宏达建材机械厂 | Single-stage lateral feeding type extruder |
| CN201736310U (en) * | 2010-08-06 | 2011-02-09 | 叶文卿 | Energy-saving type double-grade vacuum hydraulic brick extruding machine |
| CN102085691A (en) * | 2010-11-05 | 2011-06-08 | 仙游县东方机械有限公司 | Super-large type two-grade tile extruder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102310465B (en) | 2013-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103707394A (en) | Plateau brick machine | |
| CN210651258U (en) | Brick making device produced by adopting various solid waste fine materials | |
| CN219546895U (en) | Automatic add horizontal kneader of row's material | |
| CN102310465B (en) | Four-extrusion dual-vacuum tile extruder | |
| CN213617489U (en) | Porous brick extrusion forming device | |
| CN104924418A (en) | Single-shaft vacuum extruder | |
| CN114454323A (en) | Sintered brick production equipment and production process thereof | |
| CN210969365U (en) | Production device of light plastering gypsum mortar | |
| CN108908772A (en) | A kind of rubber raw materials mixing arrangement | |
| CN213161194U (en) | Waste recovery device for brick press | |
| CN212170834U (en) | Stirring extrusion device for producing sintered gangue perforated bricks | |
| CN209599523U (en) | A kind of automatic production line producing sintering landscape brick using waste residue | |
| CN204149298U (en) | The two transmission horizontal vacuum pug mill of a kind of anti-clogging twin shaft | |
| CN203994216U (en) | Reverse vacuum deairing machine | |
| CN201626065U (en) | Vacuumizing device used in refining process of rubber | |
| CN111608661A (en) | Metal mine blind inclined shaft parallel construction equipment and method thereof | |
| CN205969416U (en) | Crowded trigger of mud material wide plate | |
| CN213499982U (en) | Pug mixing arrangement for ceramic machining | |
| CN201979591U (en) | Double-cylinder multi-strip half-hard plastic vacuum extruder | |
| CN101372116A (en) | Technique for molding squeezing type assembly large plate and production line | |
| CN116354778B (en) | Automatic add horizontal kneader of row's material | |
| CN219294429U (en) | Noise-reduction type automatic feeding and mixing integrated machine | |
| CN220446783U (en) | Ceramic raw material quantitative mixer | |
| CN203792764U (en) | Biomass compacting device | |
| CN216785090U (en) | Conveyor for calcining petroleum coke |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20151013 |
|
| EXPY | Termination of patent right or utility model |