CN203876262U - Efficient biomass fuel former - Google Patents
Efficient biomass fuel former Download PDFInfo
- Publication number
- CN203876262U CN203876262U CN201420264119.5U CN201420264119U CN203876262U CN 203876262 U CN203876262 U CN 203876262U CN 201420264119 U CN201420264119 U CN 201420264119U CN 203876262 U CN203876262 U CN 203876262U
- Authority
- CN
- China
- Prior art keywords
- outer cover
- biomass fuel
- eccentric shaft
- mounting disc
- oil outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Classifications
-
- 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
-
- 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
- B30B11/207—Feed means
-
- 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
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/227—Means for dividing the extruded material into briquets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model relates to biomass fuel processing equipment, in particular to an efficient biomass fuel former. The efficient biomass fuel former implemented according to the technical scheme comprises a power mechanism with an output shaft, a circular mold, a mounting disc, an outer cover and a press roll unit; the peripheral wall of the circular mold driven to rotate by the output shaft is provided with feed holes; the mounting disc and the circular mold are coaxial; the mounting disc can rotate relative to the circular mold; the outer cover covering the circular mold is provided with a feed part; the press roll unit is disposed between the mounting disc and the outer cover. A discharge cavity having a discharge hole is formed between the outer wall of the circular mold and the outer cover. Space where the inner wall of the circular mold locates is provided with a pressing cavity. The press roll unit comprises an eccentric shaft and a press wheel; the middle of the eccentric shaft is provided with an eccentric portion; the eccentric shaft is fixed between the corresponding sidewalls of the mounting disc and the outer cover; the press wheel is rotatably connected to the outside of the eccentric portion in a sleeving manner; a blade used for cutting material is disposed on the sidewall, facing the outer wall of the circular mold, of the outer cover. The efficient biomass fuel former is simple in structure, forming efficiency of biomass fuels is effectively improved, and utilization rate of biomass fuels can be increased.
Description
Technical field
The utility model relates to biomass fuel processing equipment, particularly a kind of efficient biomass fuel forming.
Background technology
In prior art, as the application publication number disclosed biomass solidified fuel forming machine of application for a patent for invention that is CN103496189A, mainly formed by base, cabinet and bent axle piston rod punching mechanism, bent axle piston rod punching mechanism is made up of punching press motor, crankshaft connecting rod system, punching piston bar and several punch rod, cabinet arranges punching press storehouse, top, punching press storehouse arranges feeding warehouse, on discharging mode, corresponding to several punch rod on punching piston bar, several discharge openings are set, the vertical charging screw feeder of installing in feeding warehouse; But this kind of forming machine working (machining) efficiency is lower.
Utility model content
The purpose of this utility model is to provide a kind of efficient biomass fuel forming, and it is simple in structure, and has effectively improved the shaping efficiency of biomass fuel, is conducive to improve the utilization rate of biomass fuel.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of efficient biomass fuel forming, comprise there is the actuating unit of output shaft, by described output shaft driven rotary and perisporium have the ring mould in material hole, with described ring mould coaxial and and the mounting disc in relative rotation of described ring mould, cover at described ring mould outward and have charging place outer cover, be located at the press roll component between described mounting disc and described outer cover; Between described ring mould outer wall and described outer cover, form the discharging chamber with discharging opening; Space, described ring mould inwall place forms compression chamber; Described press roll component comprise middle part for eccentric part and be fixedly arranged on described mounting disc and the corresponding sidewall of described outer cover between eccentric shaft, turning set be connected to the pinch roller outside described eccentric part; Described outer cover is provided with the blade for cutting off material to the sidewall of described ring mould outer wall.
Technique scheme, adopts centrifugal principle adding man-hour, makes biomass fuel be close to ring mould inwall, thereby and push between pinch roller, cause biomass fuel to be extruded from material hole, thus moulding; In technique scheme, pinch roller turning set is connected to eccentric part, and eccentric part is circular in fact, just axis and the eccentric shaft end axis of eccentric part deviate, on the one hand, pinch roller and ring between mould between gap constant all the time, thereby guarantee the packing of biomass fuel forming; Also in driven state, make forming machine because pinch roller is subject to the friction of biomass fuel in process on the other hand, be difficult for stopping up; The setting of above-mentioned eccentric shaft, in process, eccentric shaft can have the trend of rotating with pinch roller due to the effect of pinch roller, thereby is further conducive to avoid the clogging in process.
As of the present utility model preferred, described eccentric shaft one end is rotationally connected with described mounting disc, and the other end is through the corresponding sidewall of described outer cover; This kind of forming machine also comprises the adjustment structure for the gap between eccentric adjustment axle and described ring mould inwall, described adjustment structure comprise spanner that one end is radially fixedly connected on described eccentric shaft and exposes the outer part of described outer cover, two be fixedly arranged on described outer cover and lay respectively at the screw-jointing seat of the relative both sides of the described spanner other end, be respectively threadedly connected to corresponding described screw-jointing seat with contact at the corresponding side in the corresponding end of described spanner screw rod.
In above-mentioned setting, being connected between spanner and eccentric shaft can be adopted splined mode; The setting of adjustment structure, is conducive to firm eccentric shaft on the one hand, is also convenient on the other hand hand rotation eccentric shaft, thereby regulates the gap between pinch roller and ring mould.
As of the present utility model preferred, described eccentric shaft is provided with cooling structure and lubrication system, described cooling structure comprise be located on described eccentric shaft off-axis and axially extended two cooling ducts, two be located at described eccentric part middle part and the Cooling Holes communicating with corresponding described cooling duct respectively, the cooling annular groove of being located at described eccentric part and communicating with corresponding described Cooling Holes respectively, described lubrication system comprises is located at the oil outlet one that described eccentric shaft one end connects described mounting disc place, be located at the oil outlet two that described eccentric shaft the other end connects described outer cover place, be located at the oil outlet three at described eccentric part middle part, be located at respectively the oil outlet four at described eccentric part two ends place, extend axially the oil circuit three of being located at described eccentric shaft and being connected with described oil outlet three, extend axially and be located at described eccentric shaft and with described oil outlet two and away from the oil circuit two of the oil outlet four of described oil outlet two, extend axially the oil circuit four of being located at described eccentric shaft and being connected with oil outlet described in another four, extend axially the oil circuit one of being located at described eccentric shaft and being connected with described oil outlet one.
Should be provided with hydraulic pump, each oil circuit all passes through independently oil pipe and hydraulic pump; On every oil pipe, also all should be provided with valve, to control the break-make of this oil circuit; The type of cooling can adopt air cooling mode.
As of the present utility model preferred, between the corresponding sidewall of described mounting disc and described outer cover, be provided with and be fixedly connected with joint pin.
As of the present utility model preferred, the upper end of described outer cover is provided with the blast pipe communicating with described discharging chamber.
As of the present utility model preferred, this kind of forming machine also comprises feeding mechanism, described feeding mechanism comprises the feed cavity that communicates with described compression chamber, be arranged in described feed cavity and extend to described compression chamber conveying auger, to be positioned at described feed cavity one side outer for driving the drive unit of described conveying auger rotation.
As of the present utility model preferred, described feeding mechanism also comprises that one end is articulated with the flap of described outer cover; Described feed cavity is fixedly connected on described flap; Described drive unit is fixedly connected on described feed cavity; The other end of described flap is fixed on described outer cover by screw.
As of the present utility model preferred, this kind of forming machine also comprises blade adjustment structure, described blade adjustment structure comprises the positioning sleeve that is fixed on described outer cover and sidewall and has locating hole, be socketed on described positioning sleeve and sidewall be provided with at least two jacks and go deep into the adjusting rod in described discharging chamber, for inserting described locating hole and the described jack latch with stationary positioned cover and adjusting rod; One end that described adjusting rod gos deep into described discharging chamber is provided with described blade.
As of the present utility model preferred, this kind of forming machine also comprises base; Described actuating unit comprises the motor of being located on described base, the reductor of being located at described motor and described output shaft.
As of the present utility model preferred, on described base, be also provided with the blow tank that is positioned at described discharging opening below.
In sum, the utlity model has following beneficial effect: the utility model is simple in structure, easy to implement, and effectively improved the shaping efficiency of biomass fuel, be conducive to improve the utilization rate of biomass fuel.
Brief description of the drawings
Fig. 1 is embodiment overall schematic;
Fig. 2 is embodiment turntable schematic diagram;
Fig. 3 is eccentric shaft adjustment structure schematic diagram in embodiment;
Fig. 4 is outer cover internal structure schematic diagram in embodiment;
Fig. 5 is embodiment turntable, mounting disc distribution schematic diagram;
Fig. 6 is eccentric shaft schematic diagram in embodiment;
Fig. 7 is schematic diagram under another angle of eccentric shaft in embodiment;
Fig. 8 is eccentric shaft schematic diagram under another angle again in embodiment.
In figure, 11, output shaft, 12, motor, 13, reductor, 14, rotating disk, 2, ring mould, 21, material hole, 22, compression chamber, 3, mounting disc, 31, joint pin, 41, discharging chamber, 42, blast pipe, 43, observation window, 51, eccentric shaft, 511, cooling duct, 512, Cooling Holes, 513, cooling annular groove, 52, pinch roller, 521, oilhole one, 522, oil outlet two, 523, oil outlet three, 524, oil outlet four, 525, oil circuit three, 526, oil circuit two, 527, oil circuit four, 528, oil circuit one, 53, eccentric part, 61, spanner, 62, screw-jointing seat, 63, screw rod, 7, blade, 71, positioning sleeve, 711, locating hole, 72, adjusting rod, 721, jack, 73, latch, 81, feed cavity, 82, conveying auger, 83, drive unit, 84, flap, 85, charging aperture, 9, base, 91, blow tank, 92, hydraulic pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art are reading after this description and can make to the present embodiment the amendment that there is no creative contribution as required, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.
Embodiment: a kind of efficient biomass fuel forming, as shown in Fig. 1-8, comprise base 9, base 9 is provided with actuating unit, actuating unit comprises motor 12, and motor 12 is connected with reductor 13, and on the output shaft 11 of reductor 13, flat key is connected with rotating disk 14, on rotating disk 14, be fixedly connected with ring mould 2, so that ring mould 2 rotates with output shaft 11.
Ring mould 2 sidewalls have multiple material hole 21; Output shaft 11 is arranged with bearing near output shaft 11 and the end of rotating disk 14 junctions, is socketed with mounting disc 3 on bearing, and bearing is not shown in the drawings; Thereby make mounting disc 3 and ring mould 2 add man-hour, in relative motion state; Ring mould 2 spaces, inwall place are compression chamber 22, and the sidewall of mounting disc 3 towards the sidewall of compression chamber 22 and rotating disk 14 towards compression chamber 22 should be in same plane, or both axial distances are less, to avoid the lost of biomass fuel.
Ring mould 2 is outer is covered with outer cover 4, and base 9 is fixed in the bottom of outer cover 4, between outer cover 9 inwalls and ring mould 2 outer walls, forms discharging chamber 41, has discharging opening in the lower end in discharging chamber 41, and the below that is positioned at discharging opening on base 9 is provided with blow tank 91.
Outer cover 4 is installed with joint pin 31 between the sidewall of mounting disc 3 and mounting disc 3, with firm mounting disc 3, further strengthens the relative motion state of mounting disc 3 and ring mould 2, and joint pin 31 generally has four; And outer cover 4 is also provided with four press roll components between the sidewall of mounting disc 3 and mounting disc 3, lays respectively between along the circumferential direction adjacent joint pin 31; Press roll component comprises eccentric shaft 51, and the middle part of eccentric shaft 51 is eccentric part 53, and the cross section of eccentric part 53 is also rounded, and just its place axis and eccentric shaft 51 place, end axis deviate; The outer turning set of eccentric part 53 is connected to pinch roller 52, between pinch roller 52 and eccentric shaft 51, can be realized and being rotationally connected by bearing or bearing shell, and this bearing or bearing shell are not shown in the drawings.
Eccentric shaft 51 one end are rotationally connected with mounting disc 3, and the other end is through the corresponding sidewall of outer cover 4; The present embodiment also comprises the adjustment structure for the gap between eccentric adjustment axle 51 and ring mould 2 inwalls, adjustment structure comprise spanner 61 that one end is radially fixedly connected on eccentric shaft 51 and exposes outer cover 4 outer parts, two be fixedly arranged on outer cover 4 and lay respectively at the screw-jointing seat 62 of the spanner 61 relative both sides of the other end, be respectively threadedly connected to corresponding screw-jointing seat 62 with contact at the corresponding side in the corresponding end of spanner 61 screw rod 63.
Eccentric shaft 51 is provided with cooling structure and lubrication system, and cooling structure comprises is located at off-axis on eccentric shaft 51 and axially extended two cooling ducts 511, two cooling annular grooves 513 of being located at eccentric part 53 middle parts and the Cooling Holes 512 communicating with corresponding cooling duct 511 respectively, being located at eccentric part 53 and communicating with corresponding Cooling Holes 512 respectively.
The type of cooling also adopts air cooling mode, and cooling medium can be inputted to two cooling ducts 511 respectively by external agency; Cooling annular groove 513 is many also annular recess of column distribution.
Lubrication system comprises the oil outlet 1 of being located at eccentric shaft 51 1 ends and being connected and installed Pan3Chu, be located at the oil outlet 2 522 that eccentric shaft 51 the other end connect outer cover 4 places, be located at the oil outlet 3 523 at eccentric part 53 middle parts, be located at respectively the oil outlet 4 524 at eccentric part 53 two ends places, extend axially the oil circuit 3 525 of being located at eccentric shaft 51 and being connected with oil outlet 3 523, extend axially and be located at eccentric shaft 51 and with oil outlet 2 522 and away from the oil circuit 2 526 of the oil outlet 4 524 of oil outlet 2 522, extend axially the oil circuit 4 527 of being located at eccentric shaft 51 and being connected with another oil outlet 4 524, extend axially the oil circuit 1 of being located at eccentric shaft 51 and being connected with oil outlet 1.
On base 9, be also provided with hydraulic pump 92, between hydraulic pump 92 and each oil circuit, be connected by pipeline, on each pipeline, also should be provided with valve, to control the break-make of corresponding oil circuit; Pipeline and valve are not shown in the drawings.
Outer cover 4 is provided with the blade 7 for cutting off material towards the sidewall of ring mould 2 outer walls; The present embodiment also comprises blade adjustment structure, blade adjustment structure comprises the positioning sleeve 71 that is fixed on outer cover 4 and sidewall and has locating hole, be socketed on positioning sleeve 71 and sidewall be provided with at least two jacks and go deep into the adjusting rod 72 in discharging chamber 41, for inserting locating hole and the jack latch with stationary positioned cover 71 and adjusting rod 72; Locating hole, jack and latch are not shown in the drawings.
The present embodiment also comprises feeding mechanism, and feeding mechanism comprises that one end is articulated with the flap 84 of outer cover 4, and the logical screw of the other end of flap 81 is fixedly connected on outer cover 4, thereby can be by being screwed into screw to rotate flap 84; The middle part of flap 84 is fixedly connected with feed cavity 81, is provided with the conveying auger 82 that extends to compression chamber 22 in feed cavity 81, and feed cavity one sidewall is also fixedly connected with the drive unit 83 that drives conveying auger 82 to rotate, and drive unit 83 can be motor etc.
The upper end of outer cover 4 is provided with the blast pipe 42 communicating with discharging chamber 41.
On outer cover 4, be also provided with the observation window 43 of being convenient to observe discharging chamber 41 internal states; Side in feed cavity 81 is also provided with charging aperture 85, and charging aperture 85 sizes are less, is mainly used in sending in compression chamber 22 material that solves material hole 21 cloggings.
Claims (10)
1. an efficient biomass fuel forming, it is characterized in that, comprise the actuating unit of (11) that there is output shaft, by described output shaft (11) driven rotary and perisporium have the ring mould (2) in material hole (21), with described ring mould (2) coaxial and and described ring mould (2) mounting disc in relative rotation (3), cover at described ring mould (2) outward and have charging place outer cover (4), be located at the press roll component between described mounting disc (3) and described outer cover (4); Between described ring mould (2) outer wall and described outer cover (4), form the discharging chamber (41) with discharging opening; Space, described ring mould (2) inwall place forms compression chamber (22); Described press roll component comprise middle part for eccentric part (53) and be fixedly arranged on described mounting disc (3) with the corresponding sidewall of described outer cover (4) between eccentric shaft (51), turning set be connected to described eccentric part (53) pinch roller (52), described outer cover (4) outward and be provided with the blade (7) for cutting off material towards the sidewall of described ring mould (2) outer wall.
2. a kind of efficient biomass fuel forming according to claim 1, is characterized in that, described eccentric shaft (51) one end is rotationally connected with described mounting disc (3), and the other end is through the corresponding sidewall of described outer cover (4); This kind of forming machine also comprises the adjustment structure for the gap between eccentric adjustment axle (51) and described ring mould (2) inwall, described adjustment structure comprise spanner (61) that one end is radially fixedly connected on described eccentric shaft (51) and exposes the outer part of described outer cover (4), two be fixedly arranged on described outer cover (4) and lay respectively at the screw-jointing seat (62) of described spanner (61) the relative both sides of the other end, be respectively threadedly connected to corresponding described screw-jointing seat (62) with contact at the corresponding side in the corresponding end of described spanner (61) screw rod (63).
3. a kind of efficient biomass fuel forming according to claim 1, it is characterized in that, described eccentric shaft (51) is provided with cooling structure and lubrication system, described cooling structure comprise be located at the upper off-axis of described eccentric shaft (51) and axially extended two cooling ducts (511), two be located at described eccentric part (53) middle part and the Cooling Holes (512) communicating with corresponding described cooling duct (511) respectively, the cooling annular groove (513) of being located at described eccentric part (53) and communicating with corresponding described Cooling Holes (512) respectively, described lubrication system comprises that being located at described eccentric shaft (51) one ends connects the oil outlet one (521) that described mounting disc (3) is located, be located at described eccentric shaft (51) the other end and connect the oil outlet two (522) that described outer cover (4) is located, be located at the oil outlet three (523) at described eccentric part (53) middle part, be located at respectively the oil outlet four (524) at described eccentric part (53) two ends place, extend axially the oil circuit three (525) of being located at described eccentric shaft (51) and being connected with described oil outlet three (523), extend axially and be located at described eccentric shaft (51) and with described oil outlet two (522) and away from the oil circuit two (526) of the oil outlet four (524) of described oil outlet two (522), extend axially the oil circuit four (527) of being located at described eccentric shaft (51) and being connected with oil outlet described in another four (524), extend axially the oil circuit one (528) of being located at described eccentric shaft (51) and being connected with described oil outlet one (521).
4. a kind of efficient biomass fuel forming according to claim 1, is characterized in that, between described mounting disc (3) and the corresponding sidewall of described outer cover (4), is provided with and is fixedly connected with joint pin (31).
5. a kind of efficient biomass fuel forming according to claim 1, is characterized in that, the upper end of described outer cover (4) is provided with the blast pipe (42) communicating with described discharging chamber (41).
6. a kind of efficient biomass fuel forming according to claim 1, it is characterized in that, this kind of forming machine also comprises feeding mechanism, described feeding mechanism comprises the feed cavity (81) that communicates with described compression chamber (22), be arranged in described feed cavity (81) and extend to described compression chamber (22) conveying auger (82), to be positioned at described feed cavity (81) one sides outer for driving the drive unit (83) of described conveying auger (82) rotation.
7. a kind of efficient biomass fuel forming according to claim 6, is characterized in that, described feeding mechanism also comprises that one end is articulated with the flap of described outer cover (4) (84); Described feed cavity (81) is fixedly connected on described flap (84); Described drive unit (83) is fixedly connected on described feed cavity (81); The other end of described flap (84) is fixed on described outer cover (4) by screw.
8. a kind of efficient biomass fuel forming according to claim 1, it is characterized in that, this kind of forming machine also comprises blade adjustment structure, described blade adjustment structure comprises the positioning sleeve (71) that is fixed on described outer cover (4) and sidewall and has locating hole, be socketed on described positioning sleeve (71) and sidewall be provided with at least two jacks and go deep into the adjusting rod (72) in described discharging chamber (41), for inserting described locating hole and the described jack latch with stationary positioned cover (71) and adjusting rod (72); One end that described adjusting rod (72) gos deep into described discharging chamber (41) is provided with described blade (7).
9. a kind of efficient biomass fuel forming according to claim 1, is characterized in that, this kind of forming machine also comprises base (9); Described actuating unit comprises the motor (12) of being located on described base (9), the reductor (13) of being located at described motor (12) and described output shaft (11).
10. a kind of efficient biomass fuel forming according to claim 1, is characterized in that, is also provided with the blow tank (91) that is positioned at described discharging opening below on described base (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264119.5U CN203876262U (en) | 2014-05-22 | 2014-05-22 | Efficient biomass fuel former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420264119.5U CN203876262U (en) | 2014-05-22 | 2014-05-22 | Efficient biomass fuel former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203876262U true CN203876262U (en) | 2014-10-15 |
Family
ID=51676802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420264119.5U Withdrawn - After Issue CN203876262U (en) | 2014-05-22 | 2014-05-22 | Efficient biomass fuel former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203876262U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963341A (en) * | 2014-05-22 | 2014-08-06 | 湖州镭宝机械有限公司 | Efficient biomass fuel forming machine |
| CN104385665A (en) * | 2014-11-25 | 2015-03-04 | 山西家家旺科贸有限公司 | Biomass particle and rodlike fuel forming machine |
| CN105599342A (en) * | 2016-02-22 | 2016-05-25 | 德清富森利节能科技有限公司 | Biomass granule fuel extruder with humidity control function |
-
2014
- 2014-05-22 CN CN201420264119.5U patent/CN203876262U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963341A (en) * | 2014-05-22 | 2014-08-06 | 湖州镭宝机械有限公司 | Efficient biomass fuel forming machine |
| CN103963341B (en) * | 2014-05-22 | 2015-09-23 | 湖州镭宝机械有限公司 | A kind of efficient biomass fuel forming |
| CN104385665A (en) * | 2014-11-25 | 2015-03-04 | 山西家家旺科贸有限公司 | Biomass particle and rodlike fuel forming machine |
| CN105599342A (en) * | 2016-02-22 | 2016-05-25 | 德清富森利节能科技有限公司 | Biomass granule fuel extruder with humidity control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |