CN210651789U - Front-end feeding device of extruder - Google Patents
Front-end feeding device of extruder Download PDFInfo
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- CN210651789U CN210651789U CN201921543454.8U CN201921543454U CN210651789U CN 210651789 U CN210651789 U CN 210651789U CN 201921543454 U CN201921543454 U CN 201921543454U CN 210651789 U CN210651789 U CN 210651789U
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Abstract
The utility model discloses an extruder front end loading attachment, include: the feeding barrel is provided with a hopper at the upper end, the hopper is connected with a feeding pipe, a monitoring module is arranged in the feeding barrel, a material guide mechanism is arranged in the feeding barrel, and a switch valve is arranged at the bottom of the feeding barrel and is connected with the extruder through a material suction box; the box, it sets up in one side of charging bucket, is provided with the plastics dehumidification mechanism with the charging bucket intercommunication in the box, the controller on the qianmen of box, controller and monitoring module, ooff valve, inhale workbin, guide mechanism, plastics dehumidification mechanism electricity and connect. This extruder front end loading attachment sets up monitoring module, ooff valve and inhale the workbin through last storage bucket, disposes plastics dehumidification mechanism in the box, and plastics dehumidification mechanism dehumidifies the operation for the plastics in the last storage bucket, and plastics just accomplish the dehumidification operation before entering into the extruder, can improve the work efficiency of extruder to can reduce the risk that takes place plastics and block up in the extruder.
Description
Technical Field
The utility model relates to a charging equipment technical field, more specifically say, the utility model relates to an extruder front end loading attachment.
Background
The extruder is one of the necessary equipments in the production of various pipelines, has a wide application range, and mainly uses PVC, PE, etc. as raw materials to extrude the tubular materials. The feeding machine is also called a plastic feeding machine and is one of the fittings of an extruding machine, and the feeding machine is further divided into a single full-automatic vacuum feeding machine and a split high-power full-automatic vacuum feeding machine. The original plastic particle feeding machine has some defects, the surface moisture of the raw materials is too much, the feeding machine mostly cannot dehumidify the raw materials during operation, the raw materials are adhered to form blocks, the use of the next procedure of the raw materials is influenced, and the production and processing quality of the plastic particles is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an extruder front end loading attachment for solve the not enough of prior art.
In order to achieve the above object, the utility model provides an extruder front end loading attachment, include:
the feeding device comprises a feeding barrel, a feeding pipe, a material guide mechanism, a switch valve and an extruding machine, wherein the upper end of the feeding barrel is provided with a hopper, the hopper is connected with the feeding pipe, the feeding barrel is internally provided with a monitoring module, the feeding barrel is internally provided with the material guide mechanism, and the bottom of the feeding barrel is provided with the switch valve which is connected with the extruding machine through a material suction box;
the box, it sets up one side of loading bucket, be provided with in the box with the plastics dehumidification mechanism of loading bucket intercommunication, the controller on the qianmen of box, the controller with monitoring module, the ooff valve, inhale the workbin, guide mechanism, plastics dehumidification mechanism electricity is connected.
Preferably, the plastic dehumidifying mechanism comprises an air box, an air heater arranged in the air box, and an upper air pipe and a lower air pipe which are connected with the air box, wherein one end of the upper air pipe, which is far away from the air box, is connected with the upper part of the feeding barrel, one end of the lower air pipe, which is far away from the air box, is connected with the lower part of the feeding barrel, the other end of the lower air pipe is connected with the air outlet end of the air heater, and the air heater is electrically connected with the controller.
Preferably, wherein, the monitoring module is including setting up the level sensor of the interior top surface of material loading bucket, setting are in humidity transducer and the temperature sensor on the material loading bucket inner wall, level sensor temperature sensor humidity transducer all with the controller electricity is connected.
Preferably, the material guiding mechanism comprises a horizontal rod connected with the inner wall of the feeding barrel, a motor arranged below the horizontal rod, a vertical shaft connected with an output shaft of the motor, and a plurality of material guiding rods arranged on the vertical shaft, wherein the motor is electrically connected with the controller.
Preferably, wherein an observation port is formed in the tower body of the charging bucket, an observation plate corresponding to the observation port is hinged to the tower body of the charging bucket, a first observation strip-shaped window is formed in the observation plate, and a first transparent plate is arranged in the first observation strip-shaped window.
Preferably, a vacuum machine is arranged in the hopper, a feed inlet of the vacuum machine is connected with the feeding pipe, a discharge outlet of the vacuum machine is connected with a feed inlet at the upper end of the feeding barrel, and the vacuum machine is electrically connected with the controller.
Preferably, the method further comprises the following steps:
the storage barrel is arranged on one side of the feeding barrel, an opening is formed in the upper end of the storage barrel, one end, far away from the feeding barrel, of the feeding pipe is located in the storage barrel, and the storage barrel comprises an upper barrel body, a lower barrel body arranged at the lower end of the upper barrel body and a movable frame supporting the upper barrel body;
the upper barrel body is rectangular, the lower barrel body is funnel-shaped, the upper end of the lower barrel body is larger than the lower end of the lower barrel body, the upper end of the lower barrel body is connected with the lower end of the upper barrel body, and the movable frame comprises four vertical rods, a rectangular frame and movable wheels, wherein the four vertical rods are arranged at four corners of the bottom of the upper barrel body respectively, the rectangular frame is arranged at the lower ends of the vertical rods, and the movable wheels are arranged at the bottom of the rectangular frame and correspond to the vertical rods.
Preferably, the method further comprises the following steps:
the support base comprises a flat plate, support rods vertically arranged at four corners of the lower surface of the flat plate and adjusting support legs arranged at the lower ends of the support rods.
Compared with the prior art, the utility model discloses at least, including following beneficial effect:
1. extruder front end loading attachment through set up monitoring module, ooff valve in the storage bucket and inhale the workbin, set plastics dehumidification mechanism in the box, plastics dehumidification mechanism carries out the dehumidification operation for the plastics in the storage bucket, plastics just accomplish the dehumidification operation before entering into the extruder like this, can improve the work efficiency of extruder to can reduce the risk that takes place plastics and block up in the extruder.
Extruder front end loading attachment, other advantages, objects and features of the invention will be embodied in part by the following description, the part will still be through right the utility model discloses a research and practice and understand for those skilled in the art.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the structure of the feeding device at the front end of the extruder of the present invention.
Fig. 2 is the internal structure schematic diagram of the front end feeding device of the extruder of the present invention.
Fig. 3 is a schematic structural diagram of a storage vat in the front end feeding device of the extruder.
Fig. 4 is a schematic view of the control principle of the feeding device at the front end of the extruder of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-4, the utility model provides an extruder front end loading attachment, include:
the feeding device comprises a feeding barrel 1, wherein the upper end of the feeding barrel 1 is provided with a hopper 4, the hopper 4 is connected with a feeding pipe 5, a monitoring module is arranged in the feeding barrel 1, a material guide mechanism 8 is arranged in the feeding barrel 1, the bottom of the feeding barrel 1 is provided with a switch valve 9, and the switch valve 9 is connected with an extruder through a material suction box 15;
the box 7 is arranged on one side of the feeding barrel 1, a plastic dehumidifying mechanism 10 communicated with the feeding barrel 1 is arranged in the box 7, and the controller 3 is arranged on the front door of the box 7, and the controller 3 is electrically connected with the monitoring module, the switch valve 9, the material suction box 15, the material guide mechanism 8 and the plastic dehumidifying mechanism 10.
The working principle of the technical scheme is as follows: the plastic dehumidifying device comprises a feeding barrel 1, a box body 7, a plastic dehumidifying mechanism 10, a material sucking box 15 and a material guiding mechanism 8, wherein the feeding barrel 1 is provided with a hopper 4, the hopper 4 is connected with an external feeding device (not shown) through a feeding pipe 5 so as to convey plastic into the feeding barrel 1, the plastic dehumidifying mechanism 10 is communicated with the feeding barrel 1 and is used for dehumidifying the plastic in the feeding barrel 1, an operator can start the plastic dehumidifying mechanism 10, the monitoring module, a switch valve 9, the material sucking box 15 and the material guiding mechanism 8 through a controller on the box body, the monitoring module monitors the material level, the temperature and the humidity in the feeding barrel 1, and the operator sets working parameters of the plastic dehumidifying mechanism 10 on the controller 3 according to the temperature and the humidity of the plastic; when the dehumidification of the plastic is finished, the controller 3 starts the switch valve 9 and the suction box 15 to convey the plastic into the extruder.
The controller 3 can be selected from MAM-200 type; the above-mentioned working parameters and the suction box 15 are known to those skilled in the art, and the present invention is not limited thereto.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, the utility model discloses an including charging bucket 1 in the extruder front end loading attachment, through set up monitoring module, ooff valve 9 and inhale workbin 15 in charging bucket 1, set plastics dehumidification mechanism 10 in box 7, plastics dehumidification mechanism 10 carries out the dehumidification operation for the plastics in charging bucket 1, and plastics just accomplish the dehumidification operation before entering into the extruder like this, can improve the work efficiency of extruder to can reduce the risk that takes place plastics to block up in the extruder.
In one embodiment, the plastic dehumidifying mechanism 10 includes an air box 101, an air heater 102 disposed in the air box 101, and an upper air pipe 103 and a lower air pipe 104 connected to the air box 101, wherein one end of the upper air pipe 103 away from the air box 101 is connected to the upper portion of the charging basket 1, one end of the lower air pipe 104 away from the air box 101 is connected to the lower portion of the charging basket 1, the other end of the lower air pipe 104 is connected to the air outlet end of the air heater 102, and the air heater 102 is electrically connected to the controller 3.
The working principle of the technical scheme is as follows: plastics dehumidification mechanism 10 sets up in box 7, plastics dehumidification mechanism 10 includes bellows 101, air heater 102, air-supply line 103 and leeward 104, controller 3 starts air heater 102 work, the other end of leeward 104 stretches into in bellows 101 and is connected with the air-out end of air heater 102, air heater 102 work is carried hot-blast to charging basket 1 through leeward 104, hot-blast from the charging basket 1 by supreme plastics dehumidification down, then hot-blast from going back to utilization that can be once more in bellows 101 in the material loading pipe 103, and the stirring of cooperation guide mechanism is favorable to the operation that dehumidifies of carrying out of plastics.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provide the concrete structure of plastics dehumidification module in this embodiment to through the design of tuber pipe 103, leeward 104, can be once more utilized in the backward flow to bellows 101 with hot-blast second, the energy saving, and the stirring of cooperation guide mechanism 8 is favorable to the operation of dehumidifying of plastics.
In one embodiment, the monitoring module comprises a material level sensor 31 arranged on the inner top surface of the charging barrel 1, a humidity sensor 33 and a temperature sensor 32 arranged on the inner wall of the charging barrel 1, and the material level sensor 31, the temperature sensor 32 and the humidity sensor 33 are all electrically connected with the controller 3.
The working principle of the technical scheme is as follows: the monitoring module includes level sensor 31, temperature sensor 32, humidity transducer 33, and level sensor 31 is used for detecting the capacity of plastics in the storage bucket 1, and temperature sensor 32, humidity transducer 33 are used for detecting the temperature and the humidity of plastics in the storage bucket 1 respectively, make things convenient for controller 3 to obtain the temperature and the humidity of plastics like this.
The beneficial effects of the above technical scheme are that: through the design of the above structure, the specific structure of the monitoring module is provided in this embodiment, and the monitoring module comprises the material level sensor 31, the temperature sensor 32 and the humidity sensor 33, which is beneficial for the controller 3 to obtain the temperature and the humidity of the plastic, so as to display on the display screen (not shown) of the controller 3 and operate by an operator.
In one embodiment, the material guiding mechanism 8 includes a horizontal rod 81 connected to the inner wall of the charging basket 1, a motor 82 disposed below the horizontal rod 81, a vertical shaft 83 connected to an output shaft of the motor 82, and a plurality of material guiding rods 84 disposed on the vertical shaft 83, wherein the motor 82 is electrically connected to the controller 3.
The working principle of the technical scheme is as follows: controller 3 actuating motor 82 work is rotated, and motor 82 rotates and drives vertical axle 83 and rotates, and then vertical axle 83 drives guide bar 8 and rotates, and guide bar 84 stirs the plastics in going up storage bucket 1, avoids plastic granules to glue together in the dehumidification operation.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, the plastics of guide mechanism 8 in to the material loading bucket 1 stir, avoid in the dehumidification operation plastic granules adhesion together to improve dehumidification efficiency and quality.
In one embodiment, a viewing port 11 is arranged on the tower body of the charging bucket 1, a viewing plate 12 corresponding to the viewing port 11 is hinged on the tower body of the charging bucket 1, a first viewing strip-shaped window 13 is arranged on the viewing plate 12, and a first transparent plate 14 is arranged in the first viewing strip-shaped window 13.
The working principle of the technical scheme is as follows: go up and be provided with viewing aperture 11 on the body of bucket 1's tower to for viewing aperture 11 has set observation board 12, be provided with first observation bar window 13 on the observation board 12, be provided with first transparent plate 14 in the first observation bar window 13, make things convenient for the control personnel to look over at any time, bring the convenience for daily work and maintenance.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provided first observation bar window 13 in this embodiment, make things convenient for the control personnel to look over at any time, bring the convenience for daily work and maintenance.
In one embodiment, a vacuum machine 41 is disposed in the hopper 4, a feed inlet of the vacuum machine 41 is connected to the feeding pipe 5, a discharge outlet of the vacuum machine 41 is connected to a feed inlet at the upper end of the feeding barrel 1, and the vacuum machine 41 is electrically connected to the controller 3.
The working principle of the technical scheme is as follows: a vacuum machine 41 is arranged in the hopper 4, so that after the vacuum machine 41 is started by the controller 3, the vacuum machine 41 sucks the plastic into the feeding barrel 1 through the feeding pipe 5, and manual plastic adding is avoided.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, set up vacuum machine 41 in hopper 4 in this embodiment, can realize that automatic for the material loading bucket 1 carries out the material loading, avoid the manual work to add plastics, reduce cost in business and improve production efficiency.
In one embodiment, further comprising:
the storage barrel 6 is arranged on one side of the feeding barrel 1, an opening is formed in the upper end of the storage barrel 6, one end, far away from the feeding barrel 1, of the feeding pipe 5 is located in the storage barrel 6, and the storage barrel 6 comprises an upper barrel body 61, a lower barrel body 62 arranged at the lower end of the upper barrel body 61 and a movable frame supporting the upper barrel body 61;
the upper barrel body 61 is rectangular, the lower barrel body 62 is funnel-shaped, the upper end of the lower barrel body 62 is larger than the lower end of the lower barrel body, the upper end of the lower barrel body 62 is connected with the lower end of the upper barrel body 61, and the movable frame comprises four vertical rods 63 which are arranged at four corners of the bottom of the upper barrel body 61 respectively, four rectangular frames 64 arranged at the lower ends of the vertical rods 63, and movable wheels 65 which are arranged at the bottom of the rectangular frames 64 and correspond to the vertical rods 63.
The working principle of the technical scheme is as follows: the external feeding device is set as a storage barrel 6, the storage barrel 6 comprises an upper barrel body 61, a lower barrel body 62 and a movable frame for supporting the upper barrel body 61, the upper barrel body 61 is rectangular, the lower barrel body 62 is funnel-shaped, the design is favorable for the plastic to gradually gather at the bottom of the lower barrel body 62 from top to bottom, and the feeding pipe 5 can suck the plastic into the feeding barrel 1; the movable frame can facilitate an operator moving the storage vat 6 to a suitable station.
In addition, the applicant is provided with a second observing strip window 66 on the barrel wall of the upper barrel body 61, a second transparent plate 67 is arranged in the second observing strip window 66, and the movable wheel 65 is a polyurethane-coated universal wheel with a braking function and a silencing function.
The beneficial effects of the above technical scheme are that: through the design of the structure, the storage barrel 6 is convenient for storing plastics, the upper barrel body 61 is rectangular, and the lower barrel body 62 is funnel-shaped, so that the plastics are gradually gathered at the bottom of the lower barrel body 62 from top to bottom, and the feeding pipe 5 can suck the plastics into the charging barrel 1; the movable frame can be convenient for an operator to move the material storage barrel 6 to a proper station, and the movable wheel 65 is a polyurethane edge-wrapped universal wheel with a braking function and a silencing function and can fix the material storage barrel 6.
In one embodiment, further comprising:
the support base 2, the charging bucket 1 the box 7 all sets up support base 2, support base 2 includes dull and stereotyped 21, vertical setting is in the cradling piece 22 of dull and stereotyped 21 lower surface four corners department and setting are in the regulation stabilizer blade 23 of cradling piece 22 lower extreme.
The working principle of the technical scheme is as follows: support frame base 2 supports charging bucket 1, box 7, and operating personnel can carry out horizontal adjustment to support frame base 2 through regulation stabilizer blade 23 of cradling piece 22 lower extreme, and concrete principle is no longer repeated.
A through hole (not shown) corresponding to the switch valve 9 is arranged on the flat plate 2, so that the switch valve 9 and the suction box 15 can be conveniently installed.
The beneficial effects of the above technical scheme are that: through the design of above-mentioned structure, provide in this embodiment and prop up frame foundation 2 and can support material loading bucket 1, box 7 for material loading bucket 1, box 7 are in same level and are favorable to production.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details shown and described herein without departing from the general concept defined by the claims and their equivalents.
Claims (8)
1. An extruder front end loading device, comprising:
the feeding device comprises a feeding barrel (1), wherein the upper end of the feeding barrel (1) is provided with a hopper (4), the hopper (4) is connected with a feeding pipe (5), a monitoring module is arranged in the feeding barrel (1), a material guide mechanism (8) is arranged in the feeding barrel (1), the bottom of the feeding barrel (1) is provided with a switch valve (9), and the switch valve (9) is connected with an extruder through a material suction box (15);
the box body (7) is arranged on one side of the feeding barrel (1), a plastic dehumidifying mechanism (10) communicated with the feeding barrel (1) is arranged in the box body (7), a controller (3) is arranged on the front door of the box body (7), and the controller (3) is electrically connected with the monitoring module, the switch valve (9), the material suction box (15), the material guide mechanism (8) and the plastic dehumidifying mechanism (10).
2. The extruder front-end feeding device according to claim 1, wherein the plastic dehumidifying mechanism (10) comprises an air box (101), an air heater (102) arranged in the air box (101), and an upper air pipe (103) and a lower air pipe (104) which are connected with the air box (101), one end of the upper air pipe (103) far away from the air box (101) is connected with the upper part of the feeding barrel (1), one end of the lower air pipe (104) far away from the air box (101) is connected with the lower part of the feeding barrel (1), the other end of the lower air pipe (104) is connected with the air outlet end of the air heater (102), and the air heater (102) is electrically connected with the controller (3).
3. The extruder front end feeding device of claim 1, wherein the monitoring module comprises a material level sensor (31) arranged on the inner top surface of the feeding barrel (1), a humidity sensor (33) and a temperature sensor (32) arranged on the inner wall of the feeding barrel (1), and the material level sensor (31), the temperature sensor (32) and the humidity sensor (33) are electrically connected with the controller (3).
4. An extruder front end feeding device according to claim 2, characterized in that the material guiding mechanism (8) comprises a horizontal rod (81) connected with the inner wall of the feeding barrel (1), a motor (82) arranged below the horizontal rod (81), a vertical shaft (83) connected with the output shaft of the motor (82), and a plurality of material guiding rods (84) arranged on the vertical shaft (83), wherein the motor (82) is electrically connected with the controller (3).
5. The extruder front end feeding device according to claim 1, characterized in that a viewing port (11) is arranged on the tower body of the feeding barrel (1), a viewing plate (12) corresponding to the viewing port (11) is hinged on the tower body of the feeding barrel (1), a first viewing strip-shaped window (13) is arranged on the viewing plate (12), and a first transparent plate (14) is arranged in the first viewing strip-shaped window (13).
6. The extruder front-end feeding device according to claim 1, characterized in that a vacuum machine (41) is arranged in the hopper (4), a feeding hole of the vacuum machine (41) is connected with the feeding pipe (5), a discharging hole of the vacuum machine (41) is connected with a feeding hole at the upper end of the feeding barrel (1), and the vacuum machine (41) is electrically connected with the controller (3).
7. The extruder front end feeding device of claim 6, further comprising:
the storage barrel (6) is arranged on one side of the feeding barrel (1), an opening is formed in the upper end of the storage barrel (6), one end, far away from the feeding barrel (1), of the feeding pipe (5) is located in the storage barrel (6), and the storage barrel (6) comprises an upper barrel body (61), a lower barrel body (62) arranged at the lower end of the upper barrel body (61) and a movable frame supporting the upper barrel body (61);
go up staving (61) and be the rectangle, staving (62) are the infundibulate down, the upper end of staving (62) is greater than its lower extreme down, the upper end of staving (62) down with the lower extreme of going up staving (61) is connected, the movable frame includes that four set up respectively go up vertical pole (63) of staving (61) bottom four corners department, set up four rectangle frame (64) and the setting of vertical pole (63) lower extreme are in rectangle frame (64) bottom and with movable wheel (65) that vertical pole (63) correspond.
8. The extruder front end feeding device of claim 1, further comprising:
the support frame comprises a support frame seat (2), the feeding barrel (1) and the box body (7) are arranged on the support frame seat (2), and the support frame seat (2) comprises a flat plate (21), support rods (22) vertically arranged at four corners of the lower surface of the flat plate (21) and adjusting support legs (23) arranged at the lower ends of the support rods (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543454.8U CN210651789U (en) | 2019-09-17 | 2019-09-17 | Front-end feeding device of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543454.8U CN210651789U (en) | 2019-09-17 | 2019-09-17 | Front-end feeding device of extruder |
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| Publication Number | Publication Date |
|---|---|
| CN210651789U true CN210651789U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921543454.8U Active CN210651789U (en) | 2019-09-17 | 2019-09-17 | Front-end feeding device of extruder |
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| CN (1) | CN210651789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407422A (en) * | 2022-03-31 | 2022-04-29 | 山东宇冠机械有限公司 | Biomass briquetting machine with raw material moisture control function |
-
2019
- 2019-09-17 CN CN201921543454.8U patent/CN210651789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407422A (en) * | 2022-03-31 | 2022-04-29 | 山东宇冠机械有限公司 | Biomass briquetting machine with raw material moisture control function |
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