CN203994216U - Reverse vacuum deairing machine - Google Patents
Reverse vacuum deairing machine Download PDFInfo
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- CN203994216U CN203994216U CN201420264625.4U CN201420264625U CN203994216U CN 203994216 U CN203994216 U CN 203994216U CN 201420264625 U CN201420264625 U CN 201420264625U CN 203994216 U CN203994216 U CN 203994216U
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- mud
- groove
- mouth
- feeding drum
- vacuum chamber
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Abstract
The utility model discloses a kind of reverse vacuum deairing machine, it comprises driving mechanism, loading hopper, frame, the first mud groove, the second mud groove, mud feeding drum, the first vacuum chamber, the second vacuum chamber and mud mouth assembly, the first mud groove is arranged on the top of the second mud groove, mud feeding drum is arranged on the below of the second mud groove, in the first mud groove and the second mud groove, be respectively arranged with two can opposite direction rotating helical axis, in mud feeding drum, be provided with rotatable crowded mud axle, one end of the first mud groove is provided with the first mud inlet, the other end of the first described mud groove is provided with the first mud mouth, one end of the second described mud groove is provided with the second mud inlet, the other end of the second described mud groove is provided with the second mud mouth, one end of described mud feeding drum is provided with the 3rd mud inlet, the other end of described mud feeding drum is provided with the 3rd mud mouth.The utility model not only can make the mud section vacuum density extruded better, and moisture content is homogenizing and adjustable more, thereby has improved quality and the plasticity of mud section, has improved product qualified rate, and has saved labour, has improved production efficiency.
Description
Technical field
The utility model relates to a kind of reverse vacuum deairing machine.
Background technology
At present, spiral vacuum deairing machine just starts to introduce, absorb in China middle 1960s, from single shaft (spiral that is feeding section and extruding part unites two into one) vacuum deairing machine to twin shaft, (being feeding section, each helical axis of extruding part) vacuum deairing machine, had once dominated pottery, electroceramics, nearly 40 years history of chemical industry.After at the beginning of 20 nineties in the end of the century and 21 century 2000, three axles (are two of feeding sections, helical axis of extruding part) vacuum deairing machine is along with technology becomes ripe utilization of GRAMERCY and gives birth to, replaced single shaft, twin shaft vacuum deairing machine, apply to widely pottery, electroceramics, chemical industry, the fields such as metallurgy, and become so far the main force in these industry equipment for preparing material, but make a general survey of the birth of above-mentioned Novel refining mud machine generation upon generation of and development and in the result of the practical application technology of each association area, at present, pug mill production efficiency is still lower, part comes with some shortcomings in technology and technique.
The one, the mud section that ubiquity is extruded exists spiral level structure, the structural defect of the parabolic structure on mud section vertical section and the oriented structure of particle; The 2nd, vacuum chamber size configure ratio is unreasonable; The 3rd, there is deviation in helical axis spiral angle and the double-screw shaft position of engagement and distance; The 4th, stir mud snail and revolve the defects such as distance between termination and sieve plate is not suitable.These factors have directly caused that molding blank exists that blank density is inhomogeneous, layering, spiral lamination, torsional deformation, and the defects such as pore cracking have affected the quality of molding blank.According to investigations, the defect of plastic making product has 60% to be that above-mentioned factor by mud section causes.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, a kind of reverse vacuum deairing machine is provided, it not only can make the mud section vacuum density extruded better, moisture content is homogenizing and adjustable more, thereby quality and the plasticity of mud section have been improved, improve product qualified rate, and saved labour, improved production efficiency.
The utility model solves the problems of the technologies described above the technical scheme of taking: a kind of reverse vacuum deairing machine, it comprises driving mechanism, loading hopper, frame, the first mud groove, the second mud groove, mud feeding drum, the first vacuum chamber, the second vacuum chamber and mud mouth assembly, the first mud groove is arranged on the top of the second mud groove, mud feeding drum is arranged on the below of the second mud groove, in the first mud groove and the second mud groove, be respectively arranged with two can opposite direction rotating helical axis, in mud feeding drum, be provided with rotatable crowded mud axle, one end of the first mud groove is provided with the first mud inlet, the other end of the first described mud groove is provided with the first mud mouth, one end of the second described mud groove is provided with the second mud inlet, the other end of the second described mud groove is provided with the second mud mouth, one end of described mud feeding drum is provided with the 3rd mud inlet, the other end of described mud feeding drum is provided with the 3rd mud mouth, described loading hopper is arranged on the mud shell of the first mud groove, and be connected with the first mud inlet, the first described vacuum chamber is connected between the first mud mouth and the second mud inlet, the second described vacuum chamber is connected between the second mud mouth and the 3rd mud inlet, described mud mouth assembly is arranged on the 3rd mud mouth of mud feeding drum, on two helical axis in the first mud groove, from the first mud inlet side toward the first mud mouth side, be disposed with and stir mud blade and rub experienced blade, and the first mud mouth place in the first mud groove is provided with cutting sieve plate, on two helical axis in the second mud groove, from the second mud inlet side toward the second mud mouth side, be also disposed with and stir mud blade and rub experienced blade, and the second mud mouth place in the second mud groove is also provided with cutting sieve plate, described driving mechanism is flexibly connected to drive its rotation with helical axis and crowded mud axle.
Further in order to regulate the moisture of mud section, make pug interior tissue particle and moisture homogenizing more, density is higher, on the first vacuum chamber and the second vacuum chamber, be respectively arranged with air delivering pipeline, and on air delivering pipeline, be provided with the control valve of adjustable each internal vacuum chamber vacuum, and the control valve being arranged on the first vacuum chamber pipeline also possesses the function that regulates pug moisture.
Further, described driving mechanism comprises motor, reductor, travelling gear draw box mechanism and chain sprocket group, described motor is flexibly connected mutually with reductor, described reductor is flexibly connected with travelling gear draw box mechanism, helical axis in described the second mud groove and the crowded mud axle in mud feeding drum are all flexibly connected with travelling gear draw box mechanism, and the helical axis in described the first mud groove connects by chain sprocket Zu Yu gear-box mechanism.
Adopted after technique scheme, this utility model product has been done a large amount of work aspect upgrading, created the precedent that first reverse conveying of helical axis is forward carried again, changed the structural defect that grain orientation structure exists, strengthened material cutting repeatedly in mud groove reciprocal motion, homogenizing, mix, stir, rub experienced function, by the first vacuum chamber and the second vacuum chamber, get rid of the air in material, make the mud section vacuum density extruded better, moisture content is homogenizing and adjustable more, thereby, fundamentally having solved the forming defect causing due to mud section unstable properties in ceramics forming product mud section white silk process processed makes product quality than like product, improve the qualification rate of 20-30%, for producing Reducing Cost in Enterprises, raise the efficiency the extremely important effect of having played, its moulded pottery not yet put in a kiln to bake can reach the high-quality requirement becoming more meticulous completely, in addition, the utility model is aspect saving labour, solve the problem of employment difficulty, carried out " two machine unifications ", the great innovation of " dual-use ", in personnel's configuration scheme of traditional " machine one people " or " two machine three people ", change " two machine one people " into and configured mechanical feed, from the auxiliary equipment such as mud earnestly, improved widely labour intensity, improved operating efficiency, for manufacturing enterprise saves labour 50-70% in same post, simultaneously, because this utility model product is the compounding machine of " two machine unifications ", volume is little, take up an area space little, be only that two of like products take up an area 50% of space, reduced by 50% ground utilization rate, for enterprise's rational deployment provides larger space, the vacuum deairing machine of three layer of five shaft type of the utility model product employing is that the compound type general power of " two machine one " is only 30kw, complete same process, in the situation of same throughput, be 68% of two three axle vacuum deairing machine general powers, 45% of four axle vacuum deairing machine general powers, under the more nervous background of the energy, product is energy-conservation is general trend and requirement, so, this product has been done a large amount of work in energy-saving and cost-reducing work, obtained larger success, strong safeguard measure is provided for reducing energy consumption and production costs, aspect production high-efficiency high-quality, because this product can complete the overall process from rough to concise integrated production for " two machine one ", production and processing technology and time have greatly been reduced, and production capacity completes the level that keeps 4500-6500kg/h after two production links at the same time, fully demonstrated the functionality advantage of " dry large the living of little machine ".In sum, this utility model product has possessed that moulding process is simple, multiple functional, quality is good, energy consumption is low, volume is little, output high substantially, for on station, China's ceramic device vacuum deairing machine field a new step, to promoting and improve structure and the principle of vacuum deairing machine, there is exemplary effect, to promoting that the equipment for preparing material in the fields such as pottery, electroceramics, special cermacis, chemical industry is adopted new technology, new equipment, new technology etc. have extremely wide prospect and huge impetus.
Accompanying drawing explanation
Fig. 1 is the structural representation of reverse vacuum deairing machine of the present utility model;
Fig. 2 is the top view of Fig. 1.
The specific embodiment
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.
As Fig. 1, shown in 2, a kind of reverse vacuum deairing machine, it comprises driving mechanism, loading hopper 1, frame 2, the first mud groove 3, the second mud groove 4, mud feeding drum 5, the first vacuum chamber 6, the second vacuum chamber 7 and mud mouth assembly 8, the first mud groove 3 is arranged on the top of the second mud groove 4, mud feeding drum 5 is arranged on the below of the second mud groove 4, in the first mud groove 3 and the second mud groove 4, be respectively arranged with two can opposite direction rotating helical axis, in mud feeding drum 5, be provided with rotatable crowded mud axle, one end of the first mud groove 3 is provided with the first mud inlet, the other end of the first mud groove 3 is provided with the first mud mouth, one end of the second mud groove 4 is provided with the second mud inlet, the other end of the second mud groove 4 is provided with the second mud mouth, one end of mud feeding drum 5 is provided with the 3rd mud inlet, the other end of mud feeding drum 5 is provided with the 3rd mud mouth, loading hopper 1 is arranged on the mud shell of the first mud groove 3, and be connected with the first mud inlet, the first vacuum chamber 6 is connected between the first mud mouth and the second mud inlet, the second vacuum chamber 7 is connected between the second mud mouth and the 3rd mud inlet, mud mouth assembly 8 is arranged on the 3rd mud mouth of mud feeding drum 5, on two helical axis in the first mud groove 3, from the first mud inlet side toward the first mud mouth side, be disposed with and stir mud blade and rub experienced blade, and the first mud mouth place in the first mud groove 3 is provided with cutting sieve plate, on two helical axis in the second mud groove 4, from the second mud inlet side toward the second mud mouth side, be also disposed with and stir mud blade and rub experienced blade, and the second mud mouth place in the second mud groove 4 is also provided with cutting sieve plate, driving mechanism is flexibly connected to drive its rotation with helical axis and crowded mud axle.The material of making this reverse vacuum deairing machine all adopts stainless steel.
On the first vacuum chamber 6 and the second vacuum chamber 7, be respectively arranged with air delivering pipeline, and on air delivering pipeline, be provided with the control valve of adjustable each internal vacuum chamber vacuum.
As shown in Figure 2, driving mechanism comprises motor 9, reductor 10, travelling gear draw box mechanism 11 and chain sprocket group 12, described motor 9 is flexibly connected mutually with reductor 10, described reductor 10 is flexibly connected with travelling gear draw box mechanism 11, helical axis in described the second mud groove 4 and the crowded mud axle in mud feeding drum 5 are all flexibly connected with travelling gear draw box mechanism 11, and the helical axis in described the first mud groove 3 connects by chain sprocket Zu12Yu gear-box mechanism 13.
Operation principle of the present utility model is as follows:
Power inputs to reductor 10 by motor 9 by belt transmission, after slowing down, reductor 10 imports travelling gear draw box mechanism 11 into, again through transmissions such as shaft coupling, gear, chains, drive respectively two helical axis and two helical axis in the second mud groove 4 and the rotation of crowded mud axle in the first mud groove 3, realize pug propelling, rub white silk, cutting, vacuum, then to secondary vacuum, rub white silk, cutting, vacuum and whole pugging functions of process such as extrude.
Pug adds in the first mud groove 3 from loading hopper 1, a left side in the first mud groove 3, on right-hand screw axle stir mud blade and helical blade constantly carries out fragmentation to pug, stir, rub and practice and pug is forced to push ahead, through sieve plate effect, pug forms strip and enters the first vacuum chamber 6 extracting vacuum, after moisture content homogenizing, infiltrate in the second mud groove 4, and under vacuum condition, carry out second-time breakage, stir, rub white silk, cutting, in this course, because the first order is reverse feeding, in the second mud groove 4, become forward conveying, make the once subversive structural change of pug grain orientation, improved the spiral level situation that exists in moulded pottery not yet put in a kiln to bake structural defect, then enter the second vacuum chamber 7, 7 li of the second vacuum chambers, the inner contained air of pug is discharged rapidly, moisture content obtains further homogenize, the inner residual air of pug is extracted out and is entered atmosphere by vavuum pump, at secondary agitation, rub in experienced process, pug is progressively to the interior propelling of mud feeding drum 5, in mud feeding drum 5, compressed and the jam-packed of pug, finally from mud mouth assembly 8, extrude, complete the overall process of pugging.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model is solved further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a reverse vacuum deairing machine, it is characterized in that: it comprises driving mechanism, loading hopper (1), frame (2), the first mud groove (3), the second mud groove (4), mud feeding drum (5), the first vacuum chamber (6), the second vacuum chamber (7) and mud mouth assembly (8), the first mud groove (3) is arranged on the top of the second mud groove (4), mud feeding drum (5) is arranged on the below of the second mud groove (4), in the first mud groove (3) and the second mud groove (4), be respectively arranged with two can opposite direction rotating helical axis, in mud feeding drum (5), be provided with rotatable crowded mud axle, one end of the first mud groove (3) is provided with the first mud inlet, the other end of the first described mud groove (3) is provided with the first mud mouth, one end of the second described mud groove (4) is provided with the second mud inlet, the other end of the second described mud groove (4) is provided with the second mud mouth, one end of described mud feeding drum (5) is provided with the 3rd mud inlet, the other end of described mud feeding drum (5) is provided with the 3rd mud mouth, described loading hopper (1) is arranged on the mud shell of the first mud groove (3), and be connected with the first mud inlet, described the first vacuum chamber (6) is connected between the first mud mouth and the second mud inlet, described the second vacuum chamber (7) is connected between the second mud mouth and the 3rd mud inlet, described mud mouth assembly (8) is arranged on the 3rd mud mouth of mud feeding drum (5), on two helical axis in the first mud groove (3), from the first mud inlet side toward the first mud mouth side, be disposed with and stir mud blade and rub experienced blade, and the first mud mouth place in the first mud groove (3) is provided with cutting sieve plate, on two helical axis in the second mud groove (4), from the second mud inlet side toward the second mud mouth side, be also disposed with and stir mud blade and rub experienced blade, and the second mud mouth place in the second mud groove (4) is also provided with cutting sieve plate, described driving mechanism is flexibly connected to drive its rotation with helical axis and crowded mud axle.
2. reverse vacuum deairing machine according to claim 1, it is characterized in that: on described the first vacuum chamber (6) and the second vacuum chamber (7), be respectively arranged with air delivering pipeline, and on air delivering pipeline, be provided with the control valve of adjustable each internal vacuum chamber vacuum.
3. reverse vacuum deairing machine according to claim 1 and 2, it is characterized in that: described driving mechanism comprises motor (9), reductor (10), travelling gear draw box mechanism (11) and chain sprocket group (12), described motor (9) is flexibly connected mutually with reductor (10), described reductor (10) is flexibly connected with travelling gear draw box mechanism (11), helical axis in described the second mud groove (4) and the crowded mud axle in mud feeding drum (5) are all flexibly connected with travelling gear draw box mechanism (11), helical axis in described the first mud groove (3) is connected with gear-box mechanism (13) by chain sprocket group (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264625.4U CN203994216U (en) | 2014-05-22 | 2014-05-22 | Reverse vacuum deairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264625.4U CN203994216U (en) | 2014-05-22 | 2014-05-22 | Reverse vacuum deairing machine |
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| Publication Number | Publication Date |
|---|---|
| CN203994216U true CN203994216U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264625.4U Expired - Fee Related CN203994216U (en) | 2014-05-22 | 2014-05-22 | Reverse vacuum deairing machine |
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| Country | Link |
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| CN (1) | CN203994216U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549024A (en) * | 2015-01-29 | 2015-04-29 | 郑州大学 | Vacuum pugging mixing device for laboratory |
| CN111941600A (en) * | 2020-07-13 | 2020-11-17 | 安徽省含山民生瓷业有限责任公司 | Multistage difference automatic slicing feeding and pugging equipment |
-
2014
- 2014-05-22 CN CN201420264625.4U patent/CN203994216U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549024A (en) * | 2015-01-29 | 2015-04-29 | 郑州大学 | Vacuum pugging mixing device for laboratory |
| CN104549024B (en) * | 2015-01-29 | 2016-05-04 | 郑州大学 | A kind of use for laboratory vacuum pugging mixing device |
| CN111941600A (en) * | 2020-07-13 | 2020-11-17 | 安徽省含山民生瓷业有限责任公司 | Multistage difference automatic slicing feeding and pugging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |