CN112588202A - Automatic extrusion forming device who expects absolutely of living beings granulation machine - Google Patents
Automatic extrusion forming device who expects absolutely of living beings granulation machine Download PDFInfo
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- CN112588202A CN112588202A CN202011228843.9A CN202011228843A CN112588202A CN 112588202 A CN112588202 A CN 112588202A CN 202011228843 A CN202011228843 A CN 202011228843A CN 112588202 A CN112588202 A CN 112588202A
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- shell
- extrusion
- floating disc
- chute
- automatic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/442—Wood or forestry waste
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/32—Molding or moulds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Agronomy & Crop Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an automatic material-cutting extrusion forming device for a biomass granulator, which comprises a floating disc, wherein a shell is fixedly arranged on the upper surface of the floating disc, a rotating roller is rotatably connected on the upper surface of the floating disc, a plurality of groups of first racks are fixedly arranged on the outer surface wall of the rotating roller, and an extrusion block is slidably connected on the inner surface wall of the shell. When biomass is processed, raw materials enter the shell through the feeding pipe, the transmission shaft drives the rotary roller to rotate, the rotary roller drives the extrusion block to rotate in the inner cavity of the shell, the extrusion block and the shell form a plurality of cavities, the raw materials are extruded out of the forming hole to form a rod-shaped object and fall down, meanwhile, the cavity close to one side of the feeding pipe is expanded again and filled with the raw materials, the raw materials are extruded again, and each extrusion is separated, the raw materials can be extruded into short rods, the labor cost is reduced, and the using effect of the extrusion forming device is improved.
Description
Technical Field
The invention relates to the field of biomass processing, in particular to an automatic material cutting extrusion forming device for a biomass granulator.
Background
China is a large population country and a country with rapid economic development, and the 21 st century is under double pressure of economic growth and environmental protection, so that the energy production and consumption mode is changed, renewable clean energy resources such as biomass energy and the like are developed and utilized to establish a sustainable energy system, the development of national economy and environmental protection are significant, the development and utilization of biomass energy have more special significance to rural areas in China, 80% of people in China live in rural areas, and biomass energy such as straw, firewood and the like is a main life fuel of the rural areas; although the use of commercial energy such as coal and the like is rapidly increased in rural areas, biomass energy still occupies an important position, the total amount of domestic energy used in rural areas in 1998 is 3.65 hundred million tons of standard coal, wherein straws and firewood are 2.07 hundred million tons of standard coal and account for 56.7%, so that a biomass energy technology is developed to provide energy for living and production in rural areas, and the biomass energy technology is an important task for helping the areas to be depleted and enriched and achieving a well-being target The solid waste such as peanut shells, corncobs, cotton stalks, soybean stalks, weeds, branches, leaves, sawdust, barks and the like are taken as raw materials, and are crushed, pressurized, densified and formed into small rod-shaped solid granular fuel, the granular fuel is prepared by extruding the raw materials such as sawdust and straws by using a compression roller and a ring die at normal temperature, the density of the raw materials is generally about 0.6-0.8, the density of the formed granules is more than 1.1, the conveying and the storage are very convenient, meanwhile, the combustion performance of the granular fuel is greatly improved, the dependence of human beings on petrochemical energy and the atmospheric emission are reduced, and certain employment problems and economic benefits are brought.
At present, the existing extrusion forming devices still have defects, firstly, in order to extrude biomass into a rod shape, most extrusion devices need to add a cutting device outside a shell or break the biomass manually, so that the production cost and the redundant labor are increased, and the use effect of the extrusion forming devices is reduced; secondly, most biomass granulator's extrusion device all is disorderly rodlike thing after the extrusion ejection of compact, leads to comparatively loaded down with trivial details and occupation space when the bagging-off.
Disclosure of Invention
The invention aims to solve the problems and provides an automatic material cutting extrusion molding device for a biomass granulator.
In order to achieve the purpose, the invention adopts the following technical scheme:
an extrusion molding device for automatic material cutting of a biomass granulator comprises a floating disc, wherein a shell is fixedly arranged on the upper surface of the floating disc, the shell is in a double-arc groove mouth shape, a rotating roller is rotatably connected on the upper surface of the floating disc, and the upper surface of the rotary roller is fixedly provided with a transmission shaft, the outer surface wall of the rotary roller is fixedly provided with a plurality of groups of first racks, the inner surface wall of the shell is connected with an extrusion block in a sliding way, the lower surface of the extrusion block is connected with the upper surface of the floating disc in a sliding way, the extrusion block is provided with a hole in the vertical direction, the inner surface wall of the hole is fixedly provided with a plurality of groups of second racks distributed circumferentially, the outer surface wall of the first rack is meshed with the outer surface wall of the second rack, the outer surface wall of the shell is connected with a feeding pipe in a transmission way, the inlet pipe one end is connected with elbow connecting portion, the shaping hole has been seted up to the one side that the inlet pipe was kept away from to the shell exterior wall.
As a further description of the above technical solution:
the outer surface wall of the floating disc is fixedly provided with a convex block, the outer surface wall of the convex block is elastically connected with a base through a spring, the base is provided with a clamping groove, the clamping groove is in sliding connection with the convex block, the outer surface wall of the base is in sliding connection with the lower surface of the floating disc, and the upper surface of the base is provided with a discharge hole.
As a further description of the above technical solution:
fixed surface installs the groove that gathers materials under the base, the vertical end opening one side fixedly connected with chute of groove that gathers materials, the chute is kept away from the one end fixedly connected with riser of groove that gathers materials, the one end fixed mounting that the chute is close to the riser has the baffle, the vertical end fixed mounting of chute has the baffle, fixed surface installs spacing on the chute.
As a further description of the above technical solution:
the cross section of the extrusion block is of a Lelo triangular structure, and the center of the hole coincides with the center of the extrusion block.
As a further description of the above technical solution:
the circle center of the rotary roller is coincided with the center of the shell.
As a further description of the above technical solution:
the multiple groups of forming holes are arranged in a matrix on the outer surface wall of the shell.
As a further description of the above technical solution:
and the multiple groups of lugs are distributed on the outer surface wall of the floating disc in a circumferential manner.
As a further description of the above technical solution:
and the two groups of material collecting grooves are symmetrically distributed on the lower surface of the base.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. when biomass is processed, raw materials enter the shell through the feeding pipe, the transmission shaft drives the rotary roller to rotate, the rotary roller drives the extrusion block to rotate in the inner cavity of the shell, a plurality of cavities are formed by the extrusion block and the shell, the space close to one side of the feeding pipe is gradually filled with the raw materials and then is pushed to one side close to the forming hole, the extrusion block continuously rotates to extrude the raw materials out of the forming hole to form a rod-shaped object and fall down, meanwhile, the cavity close to one side of the feeding pipe is expanded again to fill the raw materials, the raw materials are extruded again, the rod-shaped solid formed by each extrusion is the capacity in one cavity, and each extrusion is separated, the raw materials can be extruded into short rods without being cut off again, the labor cost is reduced, and the using effect of the extrusion forming device is improved.
2. According to the extrusion forming device, the extrusion blocks inevitably rotate in the rotation process, when the extrusion forming device rotates, the floating disc slides on the base, the springs on the side and the other side are compressed to achieve a buffering function, then resetting is carried out repeatedly, the springs distributed circumferentially can buffer the aim at any angle, the floating disc is fixed in the center of the base in a suspending mode, and the vibration of the extrusion forming device is reduced.
3. According to the invention, after being extruded into a rodlike solid, the raw material falls from the discharge port, enters the collecting groove and continuously slides down along the chute, the rodlike solid can smoothly slide down due to the axial inclination angle of the chute, and the rodlike solid can completely slide along the forward direction of the chute due to the radial inclination angle side of the chute, and when sliding to the vertical plate, the rodlike solid falls from a gap formed by the vertical plate and the partition plate, so that the rodlike solid is convenient to collect and pack, and the packaging space is saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a molding hole in the present invention;
FIG. 3 is a schematic view of the structure of the baffle of the present invention;
FIG. 4 is a schematic view of the structure of the trough of the present invention.
Illustration of the drawings:
1. a base; 2. a housing; 3. extruding the block; 4. rotating the roller; 5. a first rack; 6. a drive shaft; 7. a second rack; 8. a feed pipe; 9. forming holes; 10. a spring; 11. a bump; 12. A floating disk; 13. a material collecting groove; 14. a chute; 15. a vertical plate; 16. a partition plate; 17. a baffle plate; 18. a limiting strip; 19. a hole; 20. and (4) a discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, an extrusion molding device for automatic material cutting of a biomass granulator comprises a floating disc 12, a shell 2 is fixedly installed on the upper surface of the floating disc 12, the shell 2 is in a double-arc groove shape, a rotating roller 4 is rotatably connected on the upper surface of the floating disc 12, a transmission shaft 6 is fixedly installed on the upper surface of the rotating roller 4, a plurality of groups of first racks 5 are fixedly installed on the outer surface wall of the rotating roller 4, an extrusion block 3 is slidably connected on the inner surface wall of the shell 2, the lower surface of the extrusion block 3 is slidably connected with the upper surface of the floating disc 12, a hole 19 is formed in the vertical direction of the extrusion block 3, a plurality of groups of second racks 7 distributed circumferentially are fixedly installed on the inner surface wall of the hole 19, the outer surface wall of the first racks 5 is engaged and connected with the outer surface wall of the second racks 7, a feeding pipe 8 is connected on the outer surface wall of the shell 2, the section of the extrusion block 3 is of a Lelo triangular structure, the circle center of the hole 19 is coincided with the center of the extrusion block 3, the circle center of the rotary roller 4 is coincided with the center of the shell 2, and the plurality of groups of forming holes 9 are arranged on the outer surface wall of the shell 2 in a matrix manner.
When biomass is processed, raw materials enter the shell 2 through the feeding pipe 8, the transmission shaft 6 drives the rotary roller 4 to rotate, the rotary roller 4 drives the extrusion block 3 to rotate in the inner cavity of the shell 2 through the second gear 7 engaged with the first gear 5 on the outer side, the extrusion block 3 and the shell 2 form a plurality of cavities, the space close to one side of the feeding pipe 8 is gradually filled with the raw materials, then the extrusion block 3 is pushed to one side close to the forming hole 9 along with the rotation of the extrusion block 3, the extrusion block 3 continues to rotate, the cavity close to one side of the forming hole 9 is reduced, the raw materials are extruded out of the forming hole 9 to form a rod-shaped object and fall down, meanwhile, along with the rotation of the extrusion block 3, the cavity close to one side of the feeding pipe 8 is expanded again to enable the raw materials to fall down, the raw materials are continuously filled, the process is repeated, the raw materials are extruded again, the total amount of the rod-shaped solid formed, and the extrusion is mutually separated every time, the raw materials can be extruded into short rods in batches without cutting the short rods again, the labor cost is reduced, and the use effect of the extrusion molding device is improved.
Different from the first embodiment
Example two:
referring to fig. 2, a bump 11 is fixedly mounted on an outer surface wall of the floating disc 12, the outer surface wall of the bump 11 is elastically connected to the base 1 through a spring 10, the base 1 is provided with a clamping groove, the clamping groove is slidably connected to the bump 11, the outer surface wall of the base 1 is slidably connected to a lower surface of the floating disc 12, the upper surface of the base 1 is provided with a discharge hole 20, and a plurality of groups of bumps 11 are circumferentially distributed on the outer surface wall of the floating disc 12.
The extrusion block 3 rotates eccentrically around the rotating roller 4, the extrusion block 3 inclines outwards due to centrifugal force, vibration is generated along with the rotation of the extrusion block 3 due to the fact that the direction of the centrifugal force changes ceaselessly, most mechanical equipment inevitably rotates, the extrusion forming device can frequently shake when rotating, when the floating disc 12 shakes in a certain direction, the floating disc 12 slides on the base 1, the spring 10 on the side is further compressed to achieve a buffering function with the spring 10 on the other side stretched to achieve the effect of restoring, the floating disc 12 is fixed in the center of the base 1 in a suspending mode, and vibration of the extrusion forming device is reduced.
Different from the first embodiment
Example three:
referring to fig. 4, a material collecting groove 13 is fixedly mounted on the lower surface of the base 1, a chute 14 is fixedly connected to one side of an opening of the vertical end of the material collecting groove 13, a vertical plate 15 is fixedly connected to one end, away from the material collecting groove 13, of the chute 14, a partition plate 16 is fixedly mounted to one end, close to the vertical plate 15, of the chute 14, a baffle plate 17 is fixedly mounted to the vertical end of the chute 14, a limiting strip 18 is fixedly mounted to the upper surface of the chute 14, and the two sets of material.
The raw materials fall into from discharge gate 20 after the extrusion is into bar-shaped solid, get into in the groove 13 that gathers materials to continue to slide down along chute 14, chute 14's axial inclination makes bar-shaped solid can slide down smoothly, and chute 14 radial inclination side can make bar-shaped solid all slide along chute 14's the direction of moving ahead, when sliding to riser 15, falls down in the gap that forms from riser 15 and baffle 16, is convenient for collect the packing, has saved packing space.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an automatic extrusion device who expects absolutely of living beings pellet machine, includes floating disc (12), its characterized in that, fixed surface installs shell (2) on floating disc (12), shell (2) are the biarc notch type, floating disc (12) upper surface rotates and is connected with changes roller (4), just fixed surface installs transmission shaft (6) on changeing roller (4), change roller (4) exterior wall fixed mounting have multiunit first rack (5), surface wall sliding connection has extrusion block (3) in shell (2), extrusion block (3) lower surface and floating disc (12) upper surface sliding connection, hole (19) have been seted up to extrusion block (3) vertical direction, surface wall fixed mounting has second rack (7) that the multiunit circumference distributes in hole (19), first rack (5) exterior wall and second rack (7) exterior wall meshing are connected, shell (2) outward appearance wall transmission connection has inlet pipe (8), inlet pipe (8) one end is connected with the elbow connecting portion, shell (2) outward appearance wall is kept away from one side of inlet pipe (8) and has been seted up shaping hole (9).
2. The extrusion molding device of the automatic material cutting for the biomass granulator according to claim 1, wherein a bump (11) is fixedly mounted on the outer surface wall of the floating disc (12), the outer surface wall of the bump (11) is elastically connected with the base (1) through a spring (10), the base (1) is provided with a clamping groove, the clamping groove is slidably connected with the bump (11), the outer surface wall of the base (1) is slidably connected with the lower surface of the floating disc (12), and the upper surface of the base (1) is provided with a discharge hole (20).
3. The extrusion forming device of the automatic material cutting for the biomass granulator of claim 2, wherein the collecting trough (13) is fixedly arranged on the lower surface of the base (1), the chute (14) is fixedly connected to one side of the vertical end opening of the collecting trough (13), the chute (14) is far away from the vertical plate (15) of the collecting trough (13), the baffle (16) is fixedly arranged at one end of the chute (14) close to the vertical plate (15), the baffle (17) is fixedly arranged at the vertical end of the chute (14), and the limiting strip (18) is fixedly arranged on the upper surface of the chute (14).
4. The extrusion molding device of automatic material breaking for the biomass granulator according to claim 1, wherein the cross section of the extrusion block (3) is of a Lelo triangular structure, and the center of the hole (19) coincides with the center of the extrusion block (3).
5. The extrusion molding device of automatic material cutting for the biomass granulator according to claim 1, wherein the center of the circle of the rotating roller (4) coincides with the center of the shell (2).
6. The extrusion molding device of automatic material cutting for the biomass granulator according to claim 1, wherein the plurality of groups of molding holes (9) are arranged in a matrix on the outer surface wall of the shell (2).
7. The extrusion molding device of automatic material cutting for biomass granulator of claim 2, wherein the plurality of sets of projections (11) are distributed circumferentially on the outer surface wall of the floating disc (12).
8. The extrusion molding device of automatic material cutting for biomass granulator of claim 3, wherein two sets of collecting troughs (13) are symmetrically distributed on the lower surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228843.9A CN112588202A (en) | 2020-11-06 | 2020-11-06 | Automatic extrusion forming device who expects absolutely of living beings granulation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228843.9A CN112588202A (en) | 2020-11-06 | 2020-11-06 | Automatic extrusion forming device who expects absolutely of living beings granulation machine |
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| Publication Number | Publication Date |
|---|---|
| CN112588202A true CN112588202A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011228843.9A Withdrawn CN112588202A (en) | 2020-11-06 | 2020-11-06 | Automatic extrusion forming device who expects absolutely of living beings granulation machine |
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| CN (1) | CN112588202A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368859A (en) * | 2022-01-12 | 2022-04-19 | 四川轻化工大学 | Breeding wastewater treatment device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4411165C1 (en) * | 1994-03-30 | 1994-12-15 | Rieter Automatik Gmbh | Granulating apparatus for extruded materials |
| CN203090868U (en) * | 2013-01-11 | 2013-07-31 | 蔡京鹏 | Pulverized lignite granulation device |
| CN105797646A (en) * | 2016-05-18 | 2016-07-27 | 梅丽中 | Rotor compression roller granulating machine |
| CN205965770U (en) * | 2016-08-19 | 2017-02-22 | 蓝德环保科技集团股份有限公司 | Rubbish fuel molding machine that derives |
| CN109973586A (en) * | 2019-04-30 | 2019-07-05 | 内蒙古工业大学 | A kind of pressure roller with torsion damping structure and eccentric wheel attachment device |
| CN211562857U (en) * | 2019-11-26 | 2020-09-25 | 广东红珊瑚药业有限公司 | Disc type material pressing granulator |
-
2020
- 2020-11-06 CN CN202011228843.9A patent/CN112588202A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4411165C1 (en) * | 1994-03-30 | 1994-12-15 | Rieter Automatik Gmbh | Granulating apparatus for extruded materials |
| CN203090868U (en) * | 2013-01-11 | 2013-07-31 | 蔡京鹏 | Pulverized lignite granulation device |
| CN105797646A (en) * | 2016-05-18 | 2016-07-27 | 梅丽中 | Rotor compression roller granulating machine |
| CN205965770U (en) * | 2016-08-19 | 2017-02-22 | 蓝德环保科技集团股份有限公司 | Rubbish fuel molding machine that derives |
| CN109973586A (en) * | 2019-04-30 | 2019-07-05 | 内蒙古工业大学 | A kind of pressure roller with torsion damping structure and eccentric wheel attachment device |
| CN211562857U (en) * | 2019-11-26 | 2020-09-25 | 广东红珊瑚药业有限公司 | Disc type material pressing granulator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368859A (en) * | 2022-01-12 | 2022-04-19 | 四川轻化工大学 | Breeding wastewater treatment device |
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Application publication date: 20210402 |