CN204263581U - Double-layer ring die straw briquetting machine - Google Patents
Double-layer ring die straw briquetting machine Download PDFInfo
- Publication number
- CN204263581U CN204263581U CN201420723290.8U CN201420723290U CN204263581U CN 204263581 U CN204263581 U CN 204263581U CN 201420723290 U CN201420723290 U CN 201420723290U CN 204263581 U CN204263581 U CN 204263581U
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- pressure roller
- connecting plate
- ring die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
Abstract
Double-layer ring die straw briquetting machine, relates to a kind of stalk forming device.The utility model is in order to solve the problem of existing straw briquetting machine poor work stability, main working parts heavy wear.Compound stalk forming system comprises double-layer ring die mechanism, main shaft and double-deck pressing roll mechanism; The inner chamber of double-layer ring die mechanism forms compression forming room, double-layer ring die mechanism and motor are arranged in frame side by side, main shaft is located in double-layer ring die mechanism, the lower end of main shaft passes frame and is fixedly connected with big belt pulley, the line shaft of motor passes frame and is fixedly connected with small belt pulley, is connected between big belt pulley and small belt pulley by synchronous cog belt; Double-deck pressing roll mechanism is arranged on compression forming indoor and is fixed on main shaft; the double-deck pressure roller of pressing roll mechanism coordinates with the ring die clearance of double-layer ring die mechanism that to realize straw extrusion shaping; the below of compression forming room is provided with discharge bucket, and it is enclosed within around compression forming room.The utility model is used for biomass straw compound stalk forming.
Description
Technical field
The utility model relates to a kind of stalk forming device, is specifically related to a kind of forming machine for straw in biomass tool, belongs to Biomass Energy Utilization field of mechanical technique.
Background technology
Crop straw burning is government's care, social concerns, the focus of public opinion concern and difficulties, although government has put into effect and has forbidden the policy of crop straw burning, adopt the control of administration means reinforcement to peasant household's stalk on-site incineration of combining the two ways of dredging and plugging, but it is little to produce effects, crop straw burning phenomenon still remains incessant after repeated prohibition, not only cause the huge wasting of resources, but also cause serious problem of environmental pollution.The Land use systems of current stalk mainly contain stalk recovery energy (directly burning, solid molding fuel, liquefaction, gasification etc.), fodder utilization, straw-returning, as the raw material of industry and the utilization of edible mushroom base-material etc.Except straw-returning and on-site incineration; other Land use systems all needs to carry out straw transportation; due to stalk distribution dispersion, short texture; the problem such as cause having that transportation volume is large, storage density is low in transport and storage process and shelter cost is high, had a strong impact on economy and the feasibility of stalk scale and industrialization utilization.Being compressed into solid molding fuel after being pulverized on the spot by dried for natural drying stalk is the effective way solving this bottleneck problem, but in current straw briquette fuel production procedure, straw compressing and forming efficiency is large compared with low, power consumption, main working parts (pressure roller, ring mould) serious wear needs frequent examine and replace, stable equipment operation poor.
Summary of the invention
The utility model in order to solve the problem of existing straw briquetting machine poor work stability, main working parts heavy wear, and then provides that a kind of energy consumption is low, convenient for maintaining, production efficiency are high, the double-layer ring die straw briquetting machine of good operation stability.
The utility model in order to solve the problems of the technologies described above taked technical scheme is:
Double-layer ring die straw briquetting machine of the present utility model, comprises frame, dynamical system and compound stalk forming system; Described dynamical system comprises motor, small belt pulley, synchronous cog belt and big belt pulley; Described compound stalk forming system comprises double-layer ring die mechanism, main shaft and double-deck pressing roll mechanism; The inner chamber of double-layer ring die mechanism forms compression forming room, double-layer ring die mechanism and motor are arranged in frame side by side, main shaft is located in double-layer ring die mechanism, the lower end of main shaft passes frame and is fixedly connected with big belt pulley, the line shaft of motor passes frame and is fixedly connected with small belt pulley, is connected between big belt pulley and small belt pulley by synchronous cog belt; It is indoor and be fixed on main shaft that double-deck pressing roll mechanism is arranged on compression forming, and the pressure roller of double-deck pressing roll mechanism coordinates with the ring die clearance of double-layer ring die mechanism that to realize straw extrusion shaping.
Preferred: described double-layer ring die mechanism comprises the top board, pressed on ring mold layer, center platen, lower ring mold layer and the lower platen that are fixedly connected sequentially from top to bottom.Concrete: pressed on ring mold layer and lower ring mold layer adopt trip bolt to carry out axial restraint connection by top board, center platen and lower platen, carry out radial direction fix by top board, lower platen inward flange and center platen inward flange to pressed on ring mold layer and lower ring mold layer outward flange.Setting like this, ensures that ring mold layer does not firmly loosen.
Preferred: described pressed on ring mold layer and lower ring mold layer are formed by the ring module spliced group that multiple shape is identical respectively, connecting method adopts seamless spliced, and the Mosaic face of ring module has semi-circular groove; Two semi-circular groove in adjacent ring module are spliced to form a ring nib; Ring nib is variable cross-section through hole, is divided into three sections from the inside to the outside, and first paragraph is pre-molding district, and pre-molding district is tapered hole, and second segment is extruded district, and extruded district is cylindrical hole, the 3rd section for pressurize district be back draught hole.Setting like this, can ensure that stalk material is extruded from ring nib smoothly, improve the Forming Quality of stalk briquette simultaneously, and the design of multiple ring nib effectively improves the production efficiency of forming machine.
Preferred: described upper cover is bolted to connection above compression forming room; Upper cover is upper and lower open type circular platform type structure.Setting like this, upper cover, while protection foreign material enter compression forming room, also plays the effect of feed hopper.
Preferred: the upper end of described main shaft is provided with sub-material blade, and sub-material blade is positioned at upper cover.Setting like this, is effectively evenly distributed on double-layer ring die inwall by the material entered, and ensures that material enters ring nib smoothly.
Preferred: the upper and lower end face of described center platen is all provided with resistive heater.Setting like this, can carry out preheating to equipment, improves forming machine to the adaptive capacity of material, improves molding effect simultaneously.
Preferred: described double-deck pressing roll mechanism comprises laminated roll shaft, lower floor's pressure roller, lower compression roller connecting plate, upper strata pressure roller shaft, middle pressure roller connecting plate, upper laminating roll and upper pressure roller connecting plate, lower compression roller connecting plate, middle pressure roller connecting plate and upper pressure roller connecting plate are fixed on main shaft from the bottom to top, middle pressure roller connecting plate is cross-shaped configuration, lower compression roller connecting plate and upper pressure roller connecting plate are yi word pattern structure, lower compression roller connecting plate, the end of middle pressure roller connecting plate and upper pressure roller connecting plate is all arranged with perforate, two perforates on lower compression roller connecting plate are corresponding with two, the left and right perforate on middle pressure roller connecting plate and connected by laminated roll shaft, two perforates on upper pressure roller connecting plate are corresponding with former and later two perforates on middle pressure roller connecting plate and connected by upper strata pressure roller shaft, laminated roll shaft is rotatablely equipped with lower floor's pressure roller, upper strata pressure roller shaft is rotatablely equipped with laminating roll, it is shaping that lower floor's pressure roller and lower ring mold layer matched in clearance realize straw extrusion, it is shaping that upper laminating roll and pressed on ring mold layer matched in clearance realize straw extrusion.Setting like this, double-deck pressure roller coordinates with double-layer ring die, improves production efficiency, reduces energy consumption, reduce cost; Four pressure rollers can carry out synchronous rotation in pressure roller shaft; Four pressure rollers of cross layout, can ensure that material enters compression forming chamber interior smoothly and carries out extruded, double-deck material is independent of each other, while guarantee upper materials abundance, do not affect entering of lower floor's material.
Preferred: be furnished with movable head above lower compression roller connecting plate, movable head is fastened on main shaft by key simultaneously.Setting like this, main shaft drives movable head to rotate, and makes the material on movable head enter forming area under the influence of centrifugal force, ensures that pan feeding is evenly distributed, avoid solid accumulation.
Preferred: the surface of the pressure roller main body of described lower floor pressure roller and upper laminating roll is all welded with circular protrusions.Prevent materials from bonding and the vexed car state of equipment caused, be convenient for changing during wearing and tearing, reduce maintenance cost, improve production efficiency.
Preferred: the working portion comparatively essential part protrusion of pressure roller main body, the inner face of ring module arranges groove, in the groove of the working portion embedded rings module of pressure roller main body.Material can be made to get into nib more smoothly, be conducive to the further compression forming of material.
Preferred: the below of described compression forming room is provided with discharge bucket, and discharge bucket is enclosed within around compression forming room, and is fixedly welded in frame by support.Such arrangement makes structure be simple and easy to dismounting, is easy to install and maintain, and reduces maintenance cost.
The utility model compared with prior art has following effect:
The utility model has that production efficiency is high, stable equipment operation is good, easy-maintaining is changed after main working parts wearing and tearing, material not easily piles up, reduce equipment cost to a certain extent, compared with prior art, production efficiency can improve 50%, main working parts life longer 20%, energy consumption can reduce by 25%, and maintenance and maintenance time can shorten 20%.
Concrete advantage is as follows:
1., under the equal conditions of machine operation, double-deck pressure roller and double-layer ring die are set in forming room, improve the production efficiency of stalk briquette former, reduce energy consumption, also reduce cost to a certain extent.
2. every laminating roll is all provided with pressure roller connecting plate up and down, can ensure pressure roller position relatively fixing and corresponding with corresponding ring mold layer, the convex design of pressure roller main working parts simultaneously, with ring module generation damascene structures, material can be made can to get into nib smoothly, be conducive to the further compression forming of material.
3. about former and later two pressure rollers of upper strata and lower floor, two pressure rollers are arranged in cross on space structure, and material therefore can be made to enter smoothly, and double-deck material is independent of each other, while guarantee upper materials abundance, do not affect entering of lower floor's material.
4. what every one deck ring mould adopted is all combined type nibs, improves the service life of ring mould, is convenient for changing during wearing and tearing, reduce maintenance cost, improve production efficiency.
5. each pressure roller all adopts Combined press roller, and roller surface welding circular protrusions, improve the service life of pressure roller, prevent materials from bonding and the vexed car state of equipment that causes simultaneously, be convenient for changing during wearing and tearing, reduce maintenance cost, improve production efficiency.
6. adjacent ring module forms a ring nib, and ring nib is variable cross-section through hole, is divided into three sections, first paragraph (pre-molding district) is tapered hole, second segment (extruded district) is cylindrical hole, and the 3rd section (pressurize district) is back draught hole, therefore can ensure the Forming Quality of stalk briquette.
7. center platen upper surface and and lower surface be provided with heater, preheating can be carried out to equipment, improve the adaptive capacity of forming machine to material and improve molding effect simultaneously.
Accompanying drawing explanation
Fig. 1 is the structure chart of double-layer ring die straw briquetting machine;
Fig. 2 is the left TV structure profile of complete machine;
Fig. 3 is compression forming chamber interior structure chart;
Fig. 4 is roller structure schematic diagram;
Fig. 5 is double-layer ring die structural representation;
Fig. 6 is lower compression roller connecting board structure schematic diagram;
Fig. 7 is middle pressure roller connecting board structure schematic diagram;
Fig. 8 is single ring modular structure schematic diagram;
In figure: 1-compression forming room, 2-double-layer ring die mechanism, 3-synchronous cog belt, 4-discharge bucket, 5-frame, 6-motor, 7-top board, 8-center platen, ring mold layer under 9-, 10-lower platen, 11-big belt pulley, 12-laminated roll shaft, 13-lower floor pressure roller, 14-rolling bearing, 15-main shaft, 16-lower compression roller connecting plate, 17-upper strata pressure roller shaft, 18-movable head, pressure roller connecting plate in 19-, the upper laminating roll of 20-, the upper pressure roller connecting plate of 21-, 22-sub-material blade, 23-upper cover, 24-ring nib, 24-1-pre-molding district, the extruded district of 24-2-, 24-3 pressurize district, 26-pressed on ring mold layer, 27-pressure roller main body, 28-ring module, 29-perforate, 30-circular protrusions.
Detailed description of the invention
Elaborate the preferred embodiment of the present invention with reference to the accompanying drawings below.
Detailed description of the invention: see Fig. 1 to Fig. 8, a kind of double-layer ring die straw briquetting machine, comprises frame 5, dynamical system and compound stalk forming system; Described dynamical system comprises motor 6, small belt pulley, synchronous cog belt 3 and big belt pulley 11; Described compound stalk forming system comprises double-layer ring die mechanism 2, discharge bucket 4, main shaft 15 and double-deck pressing roll mechanism; The inner chamber of double-layer ring die mechanism 2 forms compression forming room 1, double-layer ring die mechanism 2 and motor 6 are arranged in frame 5 side by side, main shaft 15 is located in double-layer ring die mechanism 2, the lower end of main shaft 15 passes frame 5 and is fixedly connected with big belt pulley 11, the line shaft of motor 6 passes frame 5 and is fixedly connected with small belt pulley, is connected between big belt pulley 11 and small belt pulley by synchronous cog belt 3; Double-deck pressing roll mechanism to be arranged in compression forming room 1 and to be fixed on main shaft 15, and the pressure roller of double-deck pressing roll mechanism coordinates with the ring die clearance of double-layer ring die mechanism that to realize straw extrusion shaping.
Main shaft 15 is from top to bottom through the inside of sub-material blade 22, compression forming room 1, frame 5 and big belt pulley 11, and frame 5 is connected with main shaft 15 by rolling bearing 14; Discharge bucket 4 is positioned at below compression forming room 1, is enclosed within around compression forming room 1, is fixedly welded in frame 5 by six supports.Such arrangement makes structure be simple and easy to dismounting, is easy to install and maintain, and reduces maintenance cost.
Arrange lower compression roller connecting plate 16, movable head 18, lower floor's pressure roller 13, middle pressure roller connecting plate 19, upper laminating roll 20, upper pressure roller connecting plate 21 and sub-material blade 22 in compression forming room 1, compression forming room 1 entirety is enclosed within main shaft 15 stage casing.
Lower compression roller connecting plate 16 is fixed on main shaft 15, be arranged on bottom compression forming room 1, lower compression roller connecting plate 16 bilateral symmetry arranges perforate 29, be separately installed with two laminated roll shafts 12, about lower floor, two pressure rollers are arranged on two laminated roll shafts 12, cooperatively interact with the lower ring mold layer 9 of double-layer ring die mechanism 2 simultaneously, movable head 8 is arranged in above lower compression roller connecting plate 16, is fastened on main shaft 15 by key simultaneously, middle pressure roller connecting plate 19 is fixed on main shaft 15, be arranged in the middle part of compression forming room 1, middle pressure roller connecting plate 19 is cross, surrounding symmetry opens four perforates 29, upper pressure roller connecting plate 21 is fixed on main shaft 15, be arranged on top, compression forming room 1, upper pressure roller connecting plate 21 bilateral symmetry perforate 29, two perforates 29 on lower compression roller connecting plate 16 are corresponding with two, the left and right perforate 29 on middle pressure roller connecting plate 19 and connected by laminated roll shaft 12, two perforates 29 on upper pressure roller connecting plate 21 are corresponding with former and later two perforates 29 on middle pressure roller connecting plate 19 and connected by upper strata pressure roller shaft 17, laminated roll shaft 12 is rotatablely equipped with lower floor's pressure roller 13, upper strata pressure roller shaft 17 is rotatablely equipped with laminating roll 20, it is shaping that lower floor's pressure roller 13 and lower ring mold layer 9 matched in clearance realize straw extrusion, it is shaping that upper laminating roll 20 and pressed on ring mold layer 26 matched in clearance realize straw extrusion.Upper, middle and lower pressure roller connecting plate is fixed on main shaft 15 by key, and four pressure rollers can carry out synchronous rotation in pressure roller shaft; Four pressure rollers in cross layout, can ensure that material enters compression forming chamber interior smoothly and carries out extruded, double-deck material is independent of each other, while guarantee upper materials abundance, do not affect entering of lower floor's material.
Double-layer ring die 2 is followed successively by top board 7, pressed on ring mold layer 26, center platen 8, lower ring mold layer 9, lower platen 10 from top to bottom; Upper and lower ring mold layer adopts fastener hole to carry out axial restraint connection by top board 7, center platen 8 and lower platen 10, carries out radial direction and fixes, ensure that ring mold layer does not firmly loosen by upper and lower pressing plate inward flange and center platen inward flange to upper and lower ring mold layer outward flange; Upper cover is bolted to connection above compression forming room 1; The tow sides of center platen 8 are all provided with heater, and mode of heating adopts Resistant heating, can carry out preheating to equipment, improve the adaptive capacity of forming machine to material and improve molding effect simultaneously;
Upper and lower ring mold layer is arranged in the upper and lower of center platen 8, is formed respectively by the ring module 28 spelling group that 36 shapes are identical, and connecting method adopts seamless spliced, utilizes center platen 8 and upper and lower pressing plate to be fixed connection; Adjacent ring module 28 is spliced to form a ring nib 24, and upper and lower ring mold layer forms 36 ring nibs 24 respectively, the effective production efficiency improving forming machine; Ring nib 24 is variable cross-section through hole, be divided into three sections, first paragraph (pre-molding district 24-1) is tapered hole, second segment (extruded district 24-2) is cylindrical hole, 3rd section (pressurize district 24-3) is back draught hole, therefore can ensure that stalk material is extruded from ring nib 24 smoothly, improves the Forming Quality of stalk briquette simultaneously.
Sub-material blade 22 is fixedly mounted on main shaft 15 upper end by key, is effectively evenly distributed in by the material entered on double-layer ring die 2 inwall, ensures that material enters ring nib 24 smoothly.
The pressure roller main body 27 of each pressure roller is all fixed on inside, compression forming room 1 by three, upper, middle and lower pressure roller connecting plate, improves the service life of pressure roller; Simultaneously roller surface welding circular protrusions 30, prevents materials from bonding and the vexed car state of equipment that causes, is convenient for changing, reduces maintenance cost, improve production efficiency during wearing and tearing.On pressure roller connecting plate fixed main shaft 15, be arranged on compression forming room 1 inner, the symmetrical perforate 29 of pressure roller connecting plate surrounding, hole shape is rectangle and the semicircle shape combined, pressure roller shaft be arranged in hole, remainder is placed key as keyway and is fixed pressure roller shaft; Pressure roller shaft is connected by screw threads for fastening with pressure roller connecting plate, thus main shaft 15 is rotated around the spindle as driving shaft band dynamic pressure roller, carries out spinning motion around pressure roller shaft simultaneously; Four pressure roller profiles are consistent, have interchangeability, and convenient installation, reduces part specifications, simplifies maintenance process, shortens maintenance time, increases work efficiency; Overall structure the most double-deck pressure roller is arranged as the arranged in form of right-angled intersection, and every laminating roll forms matched in clearance with corresponding ring mold layer.
Side motor is started during work, heavy motor drives small belt pulley to rotate, and small belt pulley drives big belt pulley to rotate by synchronous cog belt, and big belt pulley drives main shaft to rotate, main axis drives movable head and pressure roller connecting plate to rotate, and pressure roller connecting plate rotates drive four pressure roller shaft and rotates; Double-deck pressure roller is around main axis in pressure roller shaft, and simultaneously under the effect of raw material frictional force, double-deck pressure roller is simultaneously respectively with the direction rotation contrary with main shaft; While double-deck pressure roller revolution and rotation under effect, the space that powder of straw minces constantly is compressed, and under the rubbing action of material, ring mould, pressure roller three, stalk forming briquetting will constantly be extruded out from nib; The stalk forming briquetting being extruded out carries out both sides shunting by discharge bucket, collects.Final acquisition finished product.
The exemplary illustration of present embodiment just to this patent, does not limit its protection domain, and those skilled in the art can also change, as long as no the Spirit Essence exceeding this patent, in the protection domain of this patent its local.
Claims (10)
1. double-layer ring die straw briquetting machine, comprises frame (5), dynamical system and compound stalk forming system; Described dynamical system comprises motor (6), small belt pulley, synchronous cog belt (3) and big belt pulley (11); It is characterized in that: described compound stalk forming system comprises double-layer ring die mechanism (2), main shaft (15) and double-deck pressing roll mechanism; The inner chamber of double-layer ring die mechanism (2) forms compression forming room (1), double-layer ring die mechanism (2) and motor (6) are arranged in frame (5) side by side, main shaft (15) is located in double-layer ring die mechanism (2), the lower end of main shaft (15) passes frame (5) and is fixedly connected with big belt pulley (11), the line shaft of motor (6) passes frame (5) and is fixedly connected with small belt pulley, is connected between big belt pulley (11) and small belt pulley by synchronous cog belt (3); Double-deck pressing roll mechanism to be arranged in compression forming room (1) and to be fixed on main shaft (15); the double-deck pressure roller of pressing roll mechanism coordinates with the ring die clearance of double-layer ring die mechanism that to realize straw extrusion shaping; the below of compression forming room (1) is provided with discharge bucket (4); discharge bucket (4) is enclosed within compression forming room (1) around, and is fixedly welded in frame (5) by support.
2. double-layer ring die straw briquetting machine according to claim 1, is characterized in that: described double-layer ring die mechanism (2) comprises the top board (7), pressed on ring mold layer (26), center platen (8), lower ring mold layer (9) and the lower platen (10) that are fixedly connected sequentially from top to bottom; Pressed on ring mold layer (26) and lower ring mold layer (9) adopt trip bolt to carry out axial restraint connection by top board (7), center platen (8) and lower platen (10), carry out radial direction fix by top board (7), lower platen (10) inward flange and center platen (8) inward flange to pressed on ring mold layer (26) and lower ring mold layer (9) outward flange.
3. double-layer ring die straw briquetting machine according to claim 2, it is characterized in that: described pressed on ring mold layer (26) is formed by ring module (28) the spelling group that multiple shape is identical respectively with lower ring mold layer (9), and the Mosaic face of ring module (28) has semi-circular groove; Two semi-circular groove in adjacent ring module (28) are spliced to form a ring nib (24).
4. double-layer ring die straw briquetting machine according to claim 3, it is characterized in that: ring nib (24) is variable cross-section through hole, be divided into three sections from the inside to the outside, first paragraph is pre-molding district (24-1), pre-molding district (24-1) is tapered hole, second segment is extruded district (24-2), and extruded district (24-2) is cylindrical hole, and the 3rd section is pressurize district (24-3) is back draught hole.
5. the double-layer ring die straw briquetting machine according to claim 1,2,3 or 4, is characterized in that: described upper cover (23) is bolted to connection the top in compression forming room (1); Upper cover (23) is upper and lower open type circular platform type structure; The upper end of described main shaft (15) is provided with sub-material blade (22), and sub-material blade (22) is positioned at upper cover (23).
6. double-layer ring die straw briquetting machine according to claim 2, is characterized in that: the upper and lower end face of described center platen (8) is all provided with resistive heater.
7. the double-layer ring die straw briquetting machine according to claim 2,3 or 4, is characterized in that: described double-deck pressing roll mechanism comprises laminated roll shaft (12), lower floor's pressure roller (13), lower compression roller connecting plate (16), upper strata pressure roller shaft (17), middle pressure roller connecting plate (19), upper laminating roll (20) and upper pressure roller connecting plate (21); lower compression roller connecting plate (16), middle pressure roller connecting plate (19) and upper pressure roller connecting plate (21) are fixed on main shaft (15) from the bottom to top, middle pressure roller connecting plate (19) is cross-shaped configuration, lower compression roller connecting plate (16) and upper pressure roller connecting plate (21) are yi word pattern structure, lower compression roller connecting plate (16), the end of middle pressure roller connecting plate (19) and upper pressure roller connecting plate (21) is all arranged with perforate (29), two perforates (29) on lower compression roller connecting plate (16) are corresponding with two, the left and right perforate (29) on middle pressure roller connecting plate (19) also to be connected by laminated roll shaft (12), two perforates (29) on upper pressure roller connecting plate (21) are corresponding with former and later two perforates (29) on middle pressure roller connecting plate (19) also to be connected by upper strata pressure roller shaft (17), laminated roll shaft (12) is rotatablely equipped with lower floor's pressure roller (13), upper strata pressure roller shaft (17) is rotatablely equipped with laminating roll (20), it is shaping that lower floor's pressure roller (13) and lower ring mold layer (9) matched in clearance realize straw extrusion, it is shaping that upper laminating roll (20) and pressed on ring mold layer (26) matched in clearance realize straw extrusion.
8. double-layer ring die straw briquetting machine according to claim 7, is characterized in that: lower compression roller connecting plate (16) top is furnished with movable head (18), and movable head (18) is fastened on main shaft (15) by key simultaneously.
9. double-layer ring die straw briquetting machine according to claim 8, is characterized in that: the surface of the pressure roller main body (27) of described lower floor pressure roller (13) and upper laminating roll (20) is all welded with circular protrusions (30).
10. double-layer ring die straw briquetting machine according to claim 9, it is characterized in that: the working portion comparatively essential part protrusion of pressure roller main body (27), the inner face of ring module (28) arranges groove, in the groove of the working portion embedded rings module (28) of pressure roller main body (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723290.8U CN204263581U (en) | 2014-11-27 | 2014-11-27 | Double-layer ring die straw briquetting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723290.8U CN204263581U (en) | 2014-11-27 | 2014-11-27 | Double-layer ring die straw briquetting machine |
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| CN204263581U true CN204263581U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420723290.8U Expired - Fee Related CN204263581U (en) | 2014-11-27 | 2014-11-27 | Double-layer ring die straw briquetting machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476801A (en) * | 2014-11-27 | 2015-04-01 | 东北林业大学 | Biomass compressed straw stalk molding machine with double-layer ring mold and compression roller which are matched |
| CN110239137A (en) * | 2019-05-24 | 2019-09-17 | 合肥鸿强冶金科技有限公司 | A kind of high efficiency stalk briquette structure |
| CN112776408A (en) * | 2020-12-02 | 2021-05-11 | 江苏大学 | Vertical double-layer ring die three-pressing roller rice hull briquetting device |
-
2014
- 2014-11-27 CN CN201420723290.8U patent/CN204263581U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476801A (en) * | 2014-11-27 | 2015-04-01 | 东北林业大学 | Biomass compressed straw stalk molding machine with double-layer ring mold and compression roller which are matched |
| CN104476801B (en) * | 2014-11-27 | 2016-03-02 | 东北林业大学 | The biomass straw briquetting forming machine that double-layer ring die and pressure roller match |
| CN110239137A (en) * | 2019-05-24 | 2019-09-17 | 合肥鸿强冶金科技有限公司 | A kind of high efficiency stalk briquette structure |
| CN112776408A (en) * | 2020-12-02 | 2021-05-11 | 江苏大学 | Vertical double-layer ring die three-pressing roller rice hull briquetting device |
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