CN201871360U - Grinding and bulking machine - Google Patents
Grinding and bulking machine Download PDFInfo
- Publication number
- CN201871360U CN201871360U CN 201020505266 CN201020505266U CN201871360U CN 201871360 U CN201871360 U CN 201871360U CN 201020505266 CN201020505266 CN 201020505266 CN 201020505266 U CN201020505266 U CN 201020505266U CN 201871360 U CN201871360 U CN 201871360U
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- thread
- bulking machine
- external diameter
- screw rod
- pulverizing
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Abstract
The utility model relates to a grinding and bulking machine for plant fiber materials, and mainly solves the problem of a conical valve as required for preventing steam from fleeing back, complicated structure, small processing capacity, high electricity consumption, poor liquidity in the process of conveying the materials and incapableness of continuous production in the prior art. In the grinding and bulking machine, a motor, a coupler, a speed reducer, a charging hopper, a conical cylinder body, a straight cylinder body and a mould board are sequentially arranged along the driving direction, wherein shearing screws are arranged on the inner walls of the conical cylinder body and the straight cylinder body; a screw rod is that sequentially along the driving direction: a constant-pitch continuous thread is arranged between X1 and X2; the external diameter between X2 and X3 is sequentially reduced; a variable-pitch continuous thread is arranged between X2 and X3; and the thread is discontinuous at the shearing screws; the constant external diameter and the constant-pitch thread are arranged between the X3 and X4, but the thread is discontinuous at the shearing screws; the constant external diameter and the variable-pitch continuous thread are arranged between X4 and X5; the inner side of the mould plate is provided with an adjustable inner conical sleeve at the axial position. With the adoption of the technical scheme, the problems are solved nicely. The grinding and bulking machine is applied to the grinding and bulking of the plant fiber materials in industrial production.
Description
Technical field
The utility model relates to a kind of string material and pulverizes bulking machine, is that the string material is made a visual plant in the pretreatment procedure in the ethanol production.
Background technology
The string material is pulverized bulking machine, is that the string material is made a visual plant in the pretreatment procedure in the ethanol production.Utilize plant fiber material to pulverize bulking machine, the string material that specification is different is pulverized, extruding, expanded, under the situation of high pressure, string material particle is pressed into follow-up equipment to be detained in the device, carry out the HTHP boiling, dodge once more quick-fried after, send into and carry out enzymolysis in the hydrolytic decomposition pot, make ethanol.
Document ZL94242551.0 discloses a kind of plant cellulose and has steamed quick-fried processor, comprise motor, steam pipe, feed cylinder, boiling tube, discharge barrel, separation discharger, has the screw rod pay-off in three tubes, the discharging opening of feed cylinder is equipped with the particle backstop of being made up of shredder head, push rod, self-regulation spring, and the discharging opening of discharge barrel is connected with the import that separates discharger by two valves.
Present pulverizing bulking machine such as generally adopts at the external diameter screw rod, and the screw rod port of export adopts the hydraulic pressure cone valve to stop up the scheme of outlet, solves to be attached thereto with this and is detained steam anti-channeling problem in the device.The charging aperture place volume of bulking machine is little because this string material is pulverized, and material packing ratio herein is little, loose, and the material that screw rod is brought into is few, has limited the output of equipment, also makes the power consumption of handling over dry material per ton higher relatively.Mobile difference can't serialization production during raw material was carried in addition, realizes that big industrial production difficulty is big.Reduce the cost of string material system ethanol, must expand the scale of production, improve single line production capacity.
Summary of the invention
Technical problem to be solved in the utility model is to exist in the prior art to prevent that the steam anti-channeling need be provided with cone valve, complex structure, treating capacity is little, power consumption is high, the problem that mobile difference can't serialization be produced during raw material was carried provides a kind of new pulverizing bulking machine.This pulverizing bulking machine has need not be provided with the continuous interior steam anti-channeling problem, simple in structure of device of being detained of cone valve solution; Can handle the different plant fiber material of specification; Production capacity is big, energy consumption is low; Can realize the characteristics that serialization is produced.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows: a kind of pulverizing bulking machine comprises successively along transmission direction: motor 1, shaft coupling 2, reductor 3, loading hopper 4, conical shell 6, straight barrel 7 and template 8; Wherein loading hopper 4 bottoms are provided with the sieve mouth 9 that leaks; Conical shell 6 inner tube walls are provided with shear screw 6-1, and conical shell 6 bottoms are provided with scupper 10; Straight barrel 7 inner tube walls are provided with at least one shear screw 7-1; In the cavity that constitutes by loading hopper 4, conical shell 6 and straight barrel 7, be provided with the screw rod 5 coaxial with reductor 3; Described screw rod 5 is followed successively by along transmission direction: adopt the uniform pitch continuous thread between the X1 to X2; Adopt between the X2 to X3 that external diameter reduces successively, variable pitch screw, but discontinuous at shear screw 6-1 place screw thread; Employing waits external diameter, equal pitch thread between the X3 to X4, but discontinuous at shear screw 7-1 place screw thread; Employing waits external diameter, varying pitch continuous thread between the X4 to X5; Template 8 inboards are provided with the adjustable inner conical drogue 8-1 of axial location, form annular taper hole, annular taper interporal lacuna adjustable size with screw rod 5 end tapered.
In the technique scheme, between the X1 to X5, roots such as whole screw rod footpath.Motor 1 distribution transforming is speed regulator frequently.Reductor 3 is the two-stage helical gear transmission speed reducer of band thrust metal.Preferred version is for being provided with multiple thread 5-1 between the X3 to X4.Preferred version is the uniform pitch continuous thread that employing waits external diameter or external diameter to reduce successively between the X1 to X2.Be provided with filter screen in the scupper 10.
In the utility model, template 8 inboards are provided with the adjustable inner conical drogue 8-1 of axial location, form the annular taper hole with screw rod 5 end tapered, and annular taper interporal lacuna adjustable size reaches different pulverizing expansion effects.The adjustable inner conical drogue of axial location on the combined screw rod of employing change external diameter, varying pitch and the template, can be under the situation that does not have exit cone valve shutoff, directly form the material envelope with extruding string material itself, shutoff links to each other and is detained the steam of anti-channeling in the device, keeps being detained the pressure in the device.The motor distribution transforming is speed regulator frequently, can regulate rotating speed of motor according to string material inlet amount, keeps steady production.Reductor and screw coaxial adopt the helical gear reductor of two-stage of being with thrust metal, with the axial force of balance screw rod, reduce the rotating speed of screw rod, increase the moment of torsion of screw rod.The section configuration of loading hopper 4 is a U-shaped, and the screw rod external diameter is 4 times of exit screw rod external diameter herein.Select the U-shaped loading hopper for use, can strengthen the volume of charging aperture, make the loose many chargings of string material, reduce import department's putty.The sieve mouth 9 that leaks is established in loading hopper 4 bottoms, and the water in the string material can be from the sieve mouthful outflow of leaking.Conical shell 6 is provided with shear screw 6-1, is used for broken stalk.Scupper 10 is established in conical shell 6 bottoms, in the scupper 10 filter screen is arranged, and water spills, and the string material is kept here.Straight barrel 7 is provided with at least one shear screw 7-1, is used for fragmentation, rubbing stalk, prevent stalk embrace on axle with axle with changeing.Also be provided with multiple thread 5-1 between the X3 to X4, be used for material grinding, make pressure, prevent material anti-channeling in the straight barrel 7.Annular taper hole between template 8 and the screw rod 5 is used for the pressure that the string material pulverizes in the bulking machine and improves, and material makes the string material expanded when exporting 11 ejections.
When the utility model used, the string material was carried in this machine continuously, and was extruded, pulverizes, rubbing, sends in the continuous delay device after expanded.Specifically, the string material adds from loading hopper 4, and reductor 3 drive screws 5 rotate, and the string material travels forward under the promotion of screw rod 5.Material is extruded in cylindrical shell under the combined screw rod that becomes external diameter, varying pitch and shear screw effect, broken, rubbing, and shear screw can prevent the string material embrace on axle with axle with commentaries on classics.At material discharging mould 8 places, because inner conical drogue 8-1 and the formed annular taper hole area of screw rod 5 end tapered constantly reduce, the string material is extruded, broken, friction rises heat and boost, after a part of moisture content in the string material is extruded, spill along the scupper 9 of loading hopper 4 bottoms and the scupper 10 of conical shell bottom; Another part moisture content rises the heat vaporization because of friction, with spraying the ring-type tapered gaps of string material between template 8 and screw rod, reaches broken and expanded purpose.
Become the external diameter of the combined screw rod of external diameter, varying pitch described in the utility model, 1/80～1/120 effect that with the gap with barrel is screw diameter is for well.Pitch according to the string material grinding expanded requirement select.The big inlet amount of pitch is big; Pitch is made for a short time and is pressed height, and shearing force is strong, and expansion effect is good.
The utility model has adopted the screw-rod structure that becomes external diameter, varying pitch, and the volume with the charge door place strengthens simultaneously, makes loose string material big in charge door place charging ability, thereby improves the output of equipment; The combined screw rod that becomes external diameter, varying pitch makes with shear screw that material is extruded, broken, rubbing in cylindrical shell, and shear screw can prevent the string material embrace on axle with axle with commentaries on classics, can realize serialization production.At the material discharging mould place, but utilize the inner conical drogue and the formed annular taper of the screw rod end tapered hole of template inboard axial adjustment, make material density and pressure increase herein, form sealing with extruding string material itself, solution links to each other and is detained the problem of steam anti-channeling in the device; The discharging opening place does not have the hydraulic pressure cone valve, and is simple and reliable for structure, easy to manufacture, help product and amplify; The inner conical drogue axial location is adjustable, to change annular taper interporal lacuna size, reaches different pulverizing expansion effects.So the utlity model has the continuous interior steam anti-channeling problem, simple in structure of device of being detained of cone valve solution need not be set; Can handle the different plant fiber material of specification; Production capacity is big, energy consumption is low; Can realize the characteristics that serialization is produced.Adopt the utility model, compare with the pulverizing bulking machine that employing waits external diameter screw rod, the screw rod port of export to adopt the hydraulic pressure cone valve to stop up outlet, simple in structure, can realize serialization production, the power consumption of handling over dry material per ton has reduced by 89%, hourly capacity has improved 1000%, has obtained better technical effect.
Description of drawings
Fig. 1 pulverizes the structural representation of bulking machine for the utility model.
Fig. 2 pulverizes the enlarged diagram in bulking machine exit for the utility model.
Among Fig. 1 and Fig. 2,1 is motor, and 2 is shaft coupling, and 3 is reductor, and 4 is loading hopper, 5 is screw rod, and 5-1 is a multiple thread, and 6 is conical shell, and 6-1 is the shear screw on conical shell 6 inner tube walls, 7 is straight barrel, and 7-1 is the shear screw on straight barrel 7 inner tube walls, and 8 is template, and 8-1 is an inner conical drogue; 9 the sieve mouths that leak for loading hopper 4 bottoms, 10 is the scupper of conical shell 6 bottoms, 11 is material outlet.
Below by embodiment the utility model is further elaborated.
The specific embodiment
[embodiment 1]
Adopt string material shown in Figure 1 to pulverize bulking machine, 400 kg corn stalks add from loading hopper 4, and reductor 3 drive screws 5 rotate, and maize straw travels forward under the promotion of screw rod 5.Material is extruded in cylindrical shell under the combined screw rod that becomes external diameter, varying pitch and shear screw effect, broken, rubbing, and shear screw can prevent stalk embrace on axle with axle with commentaries on classics.At material discharging mould 8 places, because inner conical drogue 8-1 and the formed annular taper hole area of screw rod 5 end tapered constantly reduce, maize straw is extruded, broken, friction, rise heat and boost, after a part of moisture content in the maize straw is extruded, spill from the scupper 9 of loading hopper 4 bottoms and the scupper 10 of conical shell bottom; Another part moisture content rises the heat vaporization because of friction, with spraying the ring-type tapered gaps of maize straw between template 8 and screw rod.Operation is 1 hour continuously, 17.6 kilowatts of consumed energies.
[embodiment 2]
Adopt string material shown in Figure 1 to pulverize bulking machine, 400 kilograms of rice straw loading hoppers 4 add, and reductor 3 drive screws 5 rotate, and rice straw travels forward under the promotion of screw rod 5.Material is extruded in cylindrical shell under the combined screw rod that becomes external diameter, varying pitch and shear screw effect, broken, rubbing, and shear screw can prevent stalk embrace on axle with axle with commentaries on classics.At material discharging mould 8 places, because inner conical drogue 8-1 and the formed annular taper hole area of screw rod 5 end tapered constantly reduce, rice straw is extruded, broken, friction, rise heat and boost, after a part of moisture content in the rice straw is extruded, spill from the scupper 9 of loading hopper 4 bottoms and the scupper 10 of conical shell bottom; Another part moisture content rises the heat vaporization because of friction, with spraying the ring-type tapered gaps of rice straw between template 8 and screw rod.Operation is 1 hour continuously, 16 kilowatts of consumed energies.
[embodiment 3]
Adopt string material shown in Figure 1 to pulverize bulking machine, 400 kilograms of wheat straw stalk loading hoppers 4 add, and reductor 3 drive screws 5 rotate, and the wheat straw stalk travels forward under the promotion of screw rod 5.Material is extruded in cylindrical shell under the combined screw rod that becomes external diameter, varying pitch and shear screw effect, broken, rubbing, and shear screw can prevent stalk embrace on axle with axle with commentaries on classics.At material discharging mould 8 places, because inner conical drogue 8-1 and the formed annular taper hole area of screw rod 5 end tapered constantly reduce, the wheat straw stalk is extruded, broken, friction, rise heat and boost, after a part of moisture content in the wheat straw stalk is extruded, spill from the scupper 9 of loading hopper 4 bottoms and the scupper 10 of conical shell bottom; Another part moisture content rises the heat vaporization because of friction, with spraying the ring-type tapered gaps of wheat straw stalk between template 8 and screw rod.Operation is 1 hour continuously, 16 kilowatts of consumed energies.
[Comparative Examples 1]
Employing waits the external diameter screw rod and the screw rod port of export to adopt the hydraulic pressure cone valve to stop up the pulverizing bulking machine of outlet, and 36 gram maize straws are added from loading hopper, and maize straw travels forward under the promotion of screw rod.The phenomenon that maize straw is embraced to be changeed together with axle on axle takes place in the production process, causes producing and suspends.After the removing, continue to produce.Whole process is total to 145 kilowatts of consumed energies.
Claims (7)
1. a pulverizing bulking machine comprises successively along transmission direction: motor (1), shaft coupling (2), reductor (3), loading hopper (4), conical shell (6), straight barrel (7) and template (8); Wherein loading hopper (4) bottom is provided with the sieve mouthful (9) that leaks; Conical shell (6) inner tube wall is provided with shear screw (6-1), and conical shell (6) bottom is provided with scupper (10); Straight barrel (7) inner tube wall is provided with at least one shear screw (7-1); In the cavity that constitutes by loading hopper (4), conical shell (6) and straight barrel (7), be provided with the screw rod (5) coaxial with reductor (3); Described screw rod (5) is followed successively by along transmission direction: adopt the uniform pitch continuous thread between the X1 to X2; Adopt between the X2 to X3 that external diameter reduces successively, variable pitch screw, but it is discontinuous to locate screw thread in shear screw (6-1); Employing waits external diameter, equal pitch thread between the X3 to X4, but it is discontinuous to locate screw thread in shear screw (7-1); Employing waits external diameter, varying pitch continuous thread between the X4 to X5; Template (8) inboard is provided with the adjustable inner conical drogue of axial location (8-1), forms annular taper hole, annular taper interporal lacuna adjustable size with screw rod (5) end tapered.
2. pulverizing bulking machine according to claim 1 is characterized in that between X1 to X5, roots such as whole screw rod footpath.
3. pulverizing bulking machine according to claim 1 is characterized in that motor (1) distribution transforming speed regulator frequently.
4. pulverizing bulking machine according to claim 1 is characterized in that the two-stage helical gear transmission speed reducer of reductor (3) for the band thrust metal.
5. pulverizing bulking machine according to claim 1 is characterized in that also being provided with between the X3 to X4 multiple thread (5-1).
6. pulverizing bulking machine according to claim 1 is characterized in that being provided with filter screen in the scupper (10).
7. pulverizing bulking machine according to claim 1 is characterized in that the uniform pitch continuous thread that employing waits external diameter or external diameter to reduce successively between the X1 to X2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020505266 CN201871360U (en) | 2010-08-24 | 2010-08-24 | Grinding and bulking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020505266 CN201871360U (en) | 2010-08-24 | 2010-08-24 | Grinding and bulking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871360U true CN201871360U (en) | 2011-06-22 |
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ID=44159294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020505266 Expired - Lifetime CN201871360U (en) | 2010-08-24 | 2010-08-24 | Grinding and bulking machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201871360U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159012A (en) * | 2011-12-09 | 2013-06-19 | 中粮营养健康研究院有限公司 | Screw feeder |
| CN104192514A (en) * | 2014-08-19 | 2014-12-10 | 佛山市金凯地过滤设备有限公司 | High-dryness-degree material conveying device |
| CN107114819A (en) * | 2017-05-23 | 2017-09-01 | 成都衔石科技有限公司 | A kind of screw rod bulking machine |
| CN108041666A (en) * | 2017-12-15 | 2018-05-18 | 郑州莉迪亚医药科技有限公司 | A kind of food processing raw material extrusion device |
| CN108910427A (en) * | 2018-07-18 | 2018-11-30 | 广州薪光合环保技术有限公司 | Screw conveyor and biomass gasification system |
-
2010
- 2010-08-24 CN CN 201020505266 patent/CN201871360U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159012A (en) * | 2011-12-09 | 2013-06-19 | 中粮营养健康研究院有限公司 | Screw feeder |
| CN103159012B (en) * | 2011-12-09 | 2015-05-27 | 中粮营养健康研究院有限公司 | Screw feeder |
| CN104192514A (en) * | 2014-08-19 | 2014-12-10 | 佛山市金凯地过滤设备有限公司 | High-dryness-degree material conveying device |
| CN107114819A (en) * | 2017-05-23 | 2017-09-01 | 成都衔石科技有限公司 | A kind of screw rod bulking machine |
| CN108041666A (en) * | 2017-12-15 | 2018-05-18 | 郑州莉迪亚医药科技有限公司 | A kind of food processing raw material extrusion device |
| CN108910427A (en) * | 2018-07-18 | 2018-11-30 | 广州薪光合环保技术有限公司 | Screw conveyor and biomass gasification system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: SINOPEC Shanghai Engineering Company Limited Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: Sinopec Corp. Patentee before: Sinopec Shanghai Engineering Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |