CN206840417U - A kind of frequency conversion vacuum extrusion system for plastic refractory production - Google Patents
A kind of frequency conversion vacuum extrusion system for plastic refractory production Download PDFInfo
- Publication number
- CN206840417U CN206840417U CN201720793706.7U CN201720793706U CN206840417U CN 206840417 U CN206840417 U CN 206840417U CN 201720793706 U CN201720793706 U CN 201720793706U CN 206840417 U CN206840417 U CN 206840417U
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- Prior art keywords
- vacuum
- vacuum tank
- agitating shaft
- mixing drum
- transmission case
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- 238000001125 extrusion Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 49
- 238000002156 mixing Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000012856 packing Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
A kind of frequency conversion vacuum extrusion system for plastic refractory production, including base and the transmission mechanism being arranged on base, mixing drum and vacuum tank, transmission mechanism includes transmission case, motor cabinet and the variable-frequency motor being arranged on motor cabinet, axially rotated in mixing drum and be connected with agitating shaft, mixing drum is connected with feed hopper at transmission case, poking device is provided with feed hopper, it is connected between rotating shaft one end and agitating shaft by gear train, the material extrusion axle being rotatably connected between transmission case and vacuum tank below mixing drum, vavuum pump is connected with by vacuum tube at the top of vacuum tank, vacuum meter is provided with vacuum tube, holding pad is provided with vacuum tank, vacuum tank sidepiece is provided with the packing cylinder being connected with vacuum tank, the discharge outlet of packing cylinder is connected with former.The utility model mixing effect is good, avoids congestion, working stability, simple operation efficient.
Description
Technical field
The utility model belongs to plastic refractory production equipment technology, more particularly to a kind of plastic refractory that is used for is given birth to
The frequency conversion vacuum extrusion system of production.
Background technology
Plastic refractory is an important kind of unshape refractory.Plastic refractory is to use refractory aggregate and powder
Material, raw clay and chemically composited dose and additive, it is formulated to be kneaded, be squeezed into adobe shape, and after package storage certain time
Still there is good plasticity, a kind of refractory material that ramming method can be used to construct.Plastic refractory is mainly used in steel and iron industry
In various heating furnaces, soaking pit, annealing furnace, sintering furnace, and electric furnace top etc. makees liner body.The production of plastic refractory is typically adopted
The pug with certain plasticity is produced with extrusion, the generally use mud extruder during production, existing mud extruder
Material fully can not being stirred and is mixed, the pug squeezed out contains more bubble so that the density of pug reduces,
The equal solidity of pug is influenceed, reduces using effect；The easy congestion during blanking of another aspect material, causes mixing effect
Difference, and greatly reduce operating efficiency.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided a kind of mixing effect is good, avoids congestion, work
Make the frequency conversion vacuum extrusion system that stable, simple operation is efficiently used for plastic refractory production.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：One kind is used for plastic refractory and produced
Frequency conversion vacuum extrusion system, including base and the transmission mechanism, mixing drum and the vacuum tank that are arranged on base, mixing drum be horizontal
It is arranged between transmission mechanism and vacuum tank, transmission mechanism includes transmission case, motor cabinet and the variable-frequency electric being arranged on motor cabinet
Machine, axially rotate in mixing drum and be connected with agitating shaft, one end of the mixing shaft passes transmission case and passed with the output shaft of variable-frequency motor
Dynamic connection, mixing drum are connected with feed hopper at transmission case, poking device are provided with feed hopper, and poking device includes rotating shaft
With the axially spaced switch-plate being fixedly connected in rotating shaft, adjacent two pieces of switch-plates are staggered, rotating shaft one end and agitating shaft
Between be connected by gear train, the material extrusion axle being rotatably connected between transmission case and vacuum tank below mixing drum, stir
The driving pulley being provided with axle positioned at transmission case side is mixed, the driven pulley positioned at transmission case side is installed on material extrusion axle,
Connected between driving pulley and driven pulley by belt transmission, vavuum pump, vacuum are connected with by vacuum tube at the top of vacuum tank
Vacuum meter is provided with pipe, holding pad is provided with vacuum tank, vacuum tank sidepiece is provided with the packing cylinder being connected with vacuum tank,
Material extrusion axle is extend into packing cylinder, and the discharge outlet of packing cylinder is connected with former.
The mixing drum is divided into the first cylindrical section, the second cylindrical section and conical section, the first circle along material transferring direction
Flange connects between shell of column and the second cylindrical section, and flange connects between the second cylindrical section and conical section.
The agitating shaft is provided with the first mixing component being located in the first cylindrical section, second in the second cylindrical section
Mixing component, the spiral pusher blade in conical section, the first mixing component include stirring along what agitating shaft axially spaced-apart was set
Blade is mixed, two neighboring stirring vane is staggered, and each stirring vane is fixedly connected with bearing pin, the every bearing pin edge stirring diameter of axle
To inserting and passing agitating shaft, the end thread of bearing pin is connected with locking nut；Second mixing component includes sleeve pipe and along sleeve pipe
The spaced fanning strip of circumferencial direction, sleeve pipe are set on agitating shaft.
The pitch of the spiral pusher blade is gradually reduced along material transferring direction.
The material extrusion axle is provided with the spiral material extrusion blade in vacuum tank and packing cylinder.
The surge tank being provided with the vacuum tube between vacuum meter and vavuum pump.
Using above-mentioned technical proposal, the utility model has the following advantages that：
1st, the utility model is provided with poking device in feed hopper, and raw material is added in mixing drum from feed hopper, dials
The axis of rotation of material device drives switch-plate to separate the raw material entered in feed hopper, avoids raw material from being gathered around in feed hopper
It is stifled.
2nd, the utility model uses variable-frequency motor, and easy speed governing, energy-conservation is simple in construction, realizes electrodeless variable-speed transmission.
3rd, after raw material is entered in mixing drum by feed hopper, under the rotation of agitating shaft, the paddle of the first mixing component
Piece carries out PRIMARY STIRRING to the raw material entered in the first cylindrical section, after material is entered in the second cylindrical section, the second mixing component
Further stirring action is carried out to material, after material is entered in conical section, material is advanced into very by spiral pusher blade
In empty van, Double stirring is carried out to material using said apparatus, substantially increases mixing effect.
4th, mixing drum is divided into the first cylindrical section, the second cylindrical section and conical section, the first cylinder along material transferring direction
Flange connects between section and the second cylindrical section, and flange connects between the second cylindrical section and conical section, is easy to dismounting to repair.
5th, the pitch of spiral pusher blade is gradually reduced along material transferring direction so that agitating shaft during rotation,
There is one to material to push ahead.
6th, vavuum pump is vacuumized by vacuum tube to vacuum tank, and the bubble in material is extracted out, increases material
The contact surface of intergranular, improving its associativity and plasticity so that material is easy to be molded, and with larger consistency and by force
Degree.
7th, the surge tank being provided with vacuum tube between vacuum meter and vavuum pump, material suck-back is avoided in vacuum tank extremely
In vavuum pump.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of poking device in the utility model；
Fig. 3 is the structural representation of stirring vane in the utility model；
Fig. 4 is the structural representation of the second mixing component in the utility model.
Embodiment
As Figure 1-4, a kind of frequency conversion vacuum extrusion system for plastic refractory production of the present utility model, including
Base 1 and transmission mechanism, mixing drum and the vacuum tank 2 being arranged on base 1, mixing drum is horizontally set on transmission mechanism and vacuum
Between case 2, transmission mechanism includes transmission case 3, motor cabinet 4 and the variable-frequency motor 5 being arranged on motor cabinet 4, mixing drum interior edge axle
To agitating shaft 6 is rotatably connected to, the one end of agitating shaft 6 passes transmission case 3 and is connected with the output shaft of variable-frequency motor 5, stirring
Cylinder is connected with feed hopper 7 at transmission case 3, poking device 8 is provided with feed hopper 7, poking device 8 includes rotating shaft 9 and edge
Axially spaced-apart is fixedly connected on the switch-plate 10 in rotating shaft 9, and adjacent two pieces of switch-plates 10 are staggered, the one end of rotating shaft 9 and stirring
It is connected between axle 6 by gear train 11, squeezing below mixing drum is rotatably connected between transmission case 3 and vacuum tank 2
Expect axle 12, the driving pulley 13 positioned at the side of transmission case 3 is installed on agitating shaft 6, is provided with material extrusion axle 12 positioned at transmission case 3
The driven pulley 14 of side, is connected between driving pulley 13 and driven pulley 14 by belt transmission, and the top of vacuum tank 2 is by true
Blank pipe 15 is connected with vavuum pump 16, and vacuum meter 17 is provided with vacuum tube 15, and holding pad 18, vacuum tank 2 are provided with vacuum tank 2
Sidepiece is provided with the packing cylinder 19 being connected with vacuum tank 2, and material extrusion axle 12 is extend into packing cylinder 19, the discharging opening of packing cylinder 19
Place is connected with former 20.
The mixing drum is divided into the first cylindrical section 21, the second cylindrical section 22 and conical section 23 along material transferring direction,
Flange connects between first cylindrical section 21 and the second cylindrical section 22, and flange connects between the second cylindrical section 22 and conical section 23.
The agitating shaft 6 is provided with the first mixing component 24 in the first cylindrical section 21, positioned at the second cylindrical section 22
Interior the second mixing component 25, the spiral pusher blade 26 in conical section 23, the first mixing component 24 are included along agitating shaft 6
The stirring vane 27 that axially spaced-apart is set, two neighboring stirring vane 27 are staggered, and each stirring vane 27 is fixedly connected with
Bearing pin 28, every bearing pin 28 are inserted radially into along agitating shaft 6 and pass agitating shaft 6, and the end thread of bearing pin 28 is connected with locking screw
It is female；Second mixing component 25 includes sleeve pipe 29 and is set in along the spaced fanning strip 30 of the circumferencial direction of sleeve pipe 29, sleeve pipe 29
On agitating shaft 6.
The pitch of the spiral pusher blade 26 is gradually reduced along material transferring direction.
The material extrusion axle 12 is provided with the spiral material extrusion blade 31 in vacuum tank 2 and packing cylinder 19.
The surge tank 32 being provided with the vacuum tube 15 between vacuum meter 17 and vavuum pump 16.
The utility model is in work in use, start variable-frequency motor 5, and variable-frequency motor 5 drives agitating shaft 6 to rotate, agitating shaft 6
The rotating shaft 9 for driving poking device 8 by the engaged transmission of gear train 11 rotates, and the driving pulley 13 on agitating shaft 6 passes through belt band
Dynamic driven pulley 14 and material extrusion axle 12 rotate, and raw material are added in mixing drum from feed hopper 7, the rotating shaft 9 of poking device 8 rotates
Drive switch-plate 10 to separate the raw material entered in feed hopper 7, avoid raw material congestion in feed hopper 7, raw material is by feeding
After bucket 7 is entered in mixing drum, under the rotation of agitating shaft 6, the stirring vane 27 of the first mixing component 24 is to entering the first circle
Raw material in shell of column 21 carries out PRIMARY STIRRING, and after material is entered in the second cylindrical section 22, the second mixing component 25 enters to material
The further stirring action of row, after material is entered in conical section 23, material is advanced into vacuum tank 2 by spiral pusher blade 26
It is interior, start vavuum pump 16 and vacuum tank 2 is vacuumized by vacuum tube 15, the bubble in material is extracted out, increases material
Intergranular contact surface, improving its associativity and plasticity so that material is easy to be molded, and with larger consistency and by force
Degree, under the rotation of material extrusion axle 12, spiral material extrusion blade 31 pushes to material in packing cylinder 19, and through the sizing of former 20
After discharge.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent change and modification that the technical essence of the utility model is made to above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (6)
- A kind of 1. frequency conversion vacuum extrusion system for plastic refractory production, it is characterised in that：Including base and it is arranged on bottom Transmission mechanism, mixing drum and vacuum tank, mixing drum on seat are horizontally set between transmission mechanism and vacuum tank, transmission mechanism bag Transmission case, motor cabinet and the variable-frequency motor being arranged on motor cabinet are included, is axially rotated in mixing drum and is connected with agitating shaft, is stirred Axle one end passes transmission case and is connected with the output shaft of variable-frequency motor, and mixing drum is connected with feed hopper at transmission case, Poking device is provided with feed hopper, poking device includes rotating shaft and the axially spaced switch-plate being fixedly connected in rotating shaft, Adjacent two pieces of switch-plates are staggered, and are connected between rotating shaft one end and agitating shaft by gear train, transmission case and vacuum tank Between be rotatably connected to material extrusion axle below mixing drum, the driving pulley positioned at transmission case side is installed on agitating shaft, Driven pulley positioned at transmission case side is installed on material extrusion axle, connected between driving pulley and driven pulley by belt transmission Connect, vavuum pump is connected with by vacuum tube at the top of vacuum tank, vacuum meter is provided with vacuum tube, binder is provided with vacuum tank Plate, vacuum tank sidepiece are provided with the packing cylinder being connected with vacuum tank, and material extrusion axle is extend into packing cylinder, the discharging opening of packing cylinder Place is connected with former.
- 2. the frequency conversion vacuum extrusion system according to claim 1 for plastic refractory production, it is characterised in that：It is described Mixing drum is divided into the first cylindrical section, the second cylindrical section and conical section, the first cylindrical section and the second circle along material transferring direction Flange connects between shell of column, and flange connects between the second cylindrical section and conical section.
- 3. the frequency conversion vacuum extrusion system according to claim 2 for plastic refractory production, it is characterised in that：It is described Agitating shaft is provided with the first mixing component in the first cylindrical section, the second mixing component in the second cylindrical section, position In the spiral pusher blade in conical section, the first mixing component includes the stirring vane set along agitating shaft axially spaced-apart, adjacent Two stirring vanes are staggered, and each stirring vane is fixedly connected with bearing pin, and every bearing pin is inserted radially into and worn along agitating shaft Go out agitating shaft, the end thread of bearing pin is connected with locking nut；Second mixing component includes sleeve pipe and along between sleeve pipe circumferencial direction Every the fanning strip of setting, sleeve pipe is set on agitating shaft.
- 4. the frequency conversion vacuum extrusion system according to claim 3 for plastic refractory production, it is characterised in that：It is described The pitch of spiral pusher blade is gradually reduced along material transferring direction.
- 5. the frequency conversion vacuum extrusion system according to claim 1 for plastic refractory production, it is characterised in that：It is described Material extrusion axle is provided with the spiral material extrusion blade in vacuum tank and packing cylinder.
- 6. the frequency conversion vacuum extrusion system according to claim 1 for plastic refractory production, it is characterised in that：It is described The surge tank being provided with vacuum tube between vacuum meter and vavuum pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720793706.7U CN206840417U (en) | 2017-07-03 | 2017-07-03 | A kind of frequency conversion vacuum extrusion system for plastic refractory production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720793706.7U CN206840417U (en) | 2017-07-03 | 2017-07-03 | A kind of frequency conversion vacuum extrusion system for plastic refractory production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206840417U true CN206840417U (en) | 2018-01-05 |
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ID=60804256
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720793706.7U Expired - Fee Related CN206840417U (en) | 2017-07-03 | 2017-07-03 | A kind of frequency conversion vacuum extrusion system for plastic refractory production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206840417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582821A (en) * | 2018-01-25 | 2018-09-28 | 温州市隆昌塑料有限公司 | A kind of PVC board manufacturing line |
-
2017
- 2017-07-03 CN CN201720793706.7U patent/CN206840417U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582821A (en) * | 2018-01-25 | 2018-09-28 | 温州市隆昌塑料有限公司 | A kind of PVC board manufacturing line |
| CN108582821B (en) * | 2018-01-25 | 2020-12-22 | 温州市隆昌塑料有限公司 | PVC panel manufacturing line |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20200703 |