CN113426373A - A pelletization equipment for feed processing - Google Patents
A pelletization equipment for feed processing Download PDFInfo
- Publication number
- CN113426373A CN113426373A CN202110688313.0A CN202110688313A CN113426373A CN 113426373 A CN113426373 A CN 113426373A CN 202110688313 A CN202110688313 A CN 202110688313A CN 113426373 A CN113426373 A CN 113426373A
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- stator
- rotor
- conveyor
- fixed
- feed processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Abstract
The invention discloses a granulating device for feed processing, which comprises a granulating mechanism, a conveyor and a controller, wherein the conveyor is arranged on the granulating mechanism; the granulating mechanism comprises a rack, a rotor and a stator which are arranged on the rack, a ring die is fixedly arranged at the front end of the rotor, the stator penetrates through the rotor, the rear part of the stator is fixed on the rack, a compression roller assembly is arranged at the front part of the rotor, the compression roller assembly comprises a front support, a rear support and a compression roller, the front support and the rear support respectively comprise a guide rod fixed outside the stator, a sliding block arranged on the guide rod in a sliding manner, a limiting part fixed at the outer end of the guide rod, and a first compression spring supported between the sliding block and the stator, the compression roller is rotatably arranged between the sliding blocks of the front support and the rear support, and a contact inductor contacted with the sliding block is arranged on the stator; the conveyor is used for conveying raw materials into the feeding port; the controller is electrically connected with the contact sensor and the conveyor respectively. The invention can avoid the situation that the press roller is clamped and generates severe friction due to overhigh feeding speed, thereby generating heat and even burning.
Description
Technical Field
The invention relates to the technical field of feed processing, in particular to granulating equipment for feed processing.
Background
In the process of feed processing, the mixed raw materials need to enter a modulator for conditioning, and enter a feed granulator for granulation after the conditioning is qualified, at present, the feed granulator on the market mainly adopts the categories of a ring die feed granulator, a flat die feed granulator, a pair roller feed granulator and the like, wherein the working principle of the ring die feed granulator is as follows: the power drives the ring die to rotate, the raw material enters the inner cavity of the ring die outside the compression roller, the compression roller is driven to rotate when the ring die rotates, and the raw material is extruded to penetrate through the die hole in the ring die and is pressed into cylindrical particles.
The process is done in production, and the speed of control feed is the key factor of ensureing that ring mould feed granulator produces steadily, and if the speed of feed is too fast, the speed that the raw materials was extruded from the ring mould nib can not follow up the speed of feed, leads to the raw materials thickness in feed area to surpass can drive the extreme thickness of pressure roller pivoted, and the compression roller is blocked, becomes to roll for sliding, takes place violent friction, causes to generate heat even scorch.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a granulating device for feed processing, which is used for avoiding the situation that a compression roller is clamped due to too high feeding speed, severe friction occurs, and heating and even scorching are caused.
The invention provides a granulating device for feed processing, which comprises a granulating mechanism, a conveyor and a controller, wherein the conveyor is connected with the granulating mechanism;
the granulating mechanism comprises a frame, a rotor, a driving mechanism and a stator;
the rotor is rotatably arranged on the frame, a shaft hole penetrating through the rotor is formed in the rotor, a ring die is fixedly arranged at the front end of the rotor, die holes are distributed in the peripheral wall of the ring die, a feeding cover is arranged at the front end of the ring die, and a feeding hole is formed in the feeding cover;
the driving mechanism is used for driving the rotor to rotate;
the rear part of the stator penetrates through the shaft hole of the rotor and is fixed on the frame, the front part of the stator penetrates through the ring die, and a plurality of groups of compression roller assemblies are circumferentially arranged at the front part of the stator in a surrounding way, each group of compression roller assemblies comprises a front support and a rear support which are oppositely arranged in the front and the rear direction and a compression roller arranged between the front support and the rear support, the front support and the rear support respectively comprise a guide rod fixed outside the stator and extending along the radial direction, a slide block sleeved on the guide rod in a sliding manner, a limiting piece fixed on the guide rod and supported outside the slide block, and a first compression spring sleeved on the guide rod and supported between the slide block and the stator, the compression roller is rotatably arranged between the sliding blocks of the front support and the rear support, a contact inductor is arranged on the stator and positioned on the radial inner side of the sliding block of the rear support, and the sliding block is provided with a butting part capable of being in contact with the contact inductor;
the conveyor is used for conveying raw materials into the feeding port;
the input end of the controller is electrically connected with the contact sensor, and the output end of the controller is electrically connected with the conveyor.
Furthermore, the rack is provided with a front shell and a rear shell, the front shell is provided with a mounting hole, the rear shell is provided with a mounting groove, the middle part of the rotor is fixed in the mounting hole through a first bearing, and the end part of the rear end of the rotor is fixed in the mounting groove through a second bearing;
the rear end of the stator is fixed to the rear shell, and the middle of the stator is fixed to the front end of the shaft hole of the rotor through a third bearing.
Further, the driving mechanism comprises a motor, the motor and the rack are fixed on a base, a transmission mechanism is arranged between the front shell and the rear shell, and the motor is connected with the rotor through the transmission mechanism.
Furthermore, the transmission mechanism comprises a driving wheel and a driven wheel which are meshed with each other, the driving wheel is coaxially arranged on an output shaft of the motor, and the driven wheel is coaxially arranged on the rotor.
Furthermore, the middle part of the stator is provided with an annular baffle plate which is arranged on the front side of the third bearing in a blocking mode, the rear end of the stator is provided with a threaded joint, and the threaded joint penetrates out of the rear shell and is fixed through a fastening nut.
Further, the guide bar is a threaded rod, and the limiting part is in threaded sleeve joint with an adjusting nut on the threaded rod.
Furthermore, a telescopic pipe connected between the sliding block and the stator is arranged on the first compression spring outer cover on the guide rod.
Furthermore, the contact sensor comprises a shaft sleeve, a pressure sensor fixed at the bottom of the shaft sleeve, a shaft rod movably arranged in the shaft sleeve, and a second compression spring supported between the pressure sensor and the shaft rod, the radial outer end of the shaft rod extends out of the shaft sleeve and is used for abutting against the abutting part of the sliding block, and the controller controls the conveyor to adjust the feeding speed according to a pressure change output signal obtained by the pressure sensor.
Further, a shell cover which covers the ring die and the feeding cover is fixedly mounted on the front side of the rack, an opening through which the conveyor passes is formed in the front side of the shell cover, and a discharging opening is formed in the bottom of the shell cover.
Further, the conveyor is a screw conveyor.
The invention has the beneficial effects that:
when the circular mold is in operation, raw materials are conveyed into the inner cavity of the circular mold through the conveyor, the driving mechanism drives the rotor to drive the circular mold to rotate, the compression roller is driven to rotate through friction force between the raw materials and the compression roller when the circular mold rotates, and the raw materials are extruded to penetrate through the mold holes in the circular mold and then are pressed into cylindrical particles.
Under normal operating condition, first compression spring is tight on the locating part on the guide bar with the slider top, speed when the conveyer feed is too fast, the speed that the raw materials were extruded from the movable mould hole of ring mould can not follow up the speed of feed, can lead to the raw materials thickness increase in ring mould inner wall feed district, the raw materials thickness of ring mould inner wall increases the back, can promote the compression roller to slide to the stator, thereby it slides to the stator to drive the slider along the guide bar, after butt portion and its inboard contact inductor contact on the slider, the contact inductor is to the controller signals, the controller receives the signal back that the contact inductor sent, output signal control conveyer reduces the speed of feed again, the raw materials of ring mould inner wall feed district resumes normal thickness, contact inductor and the butt portion separation on the slider.
Consequently, this application accessible monitoring ring mould inner wall feed district's raw materials thickness, the feed speed who comes the real time control conveyer to avoid the raw materials thickness in feed district to surpass and to drive the extreme thickness of pressure roller pivoted, thereby avoid feed speed too fast to lead to the compression roller to be blocked, take place violent friction, cause the condition emergence of burning even of generating heat.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the drawing, 100-granulation mechanism; 110-a rack; 111-a front shell; 1111-mounting holes; 112-rear shell; 1121-mounting grooves; 120-a rotor; 121-axial hole; 122 — a first bearing; 123-a second bearing; 130-a drive mechanism; 131-a motor; 132-a driving wheel; 133-driven wheel; 140-a stator; 141-a third bearing; 142-an annular baffle; 143-threaded joints; 144-a fastening nut; 150-ring mold; 151-die holes; 160-a feeding cover; 161-feed inlet; 170-a roller assembly; 171-anterior carriage; 172-rear support; 173-a press roll; 174-a guide bar; 175-a slider; 1751-an abutment; 176-a stop; 177-a first compression spring; 178-telescoping tubes; 180-contact sensor; 181-shaft sleeve; 182-a pressure sensor; 183-shaft lever; 184-a second compression spring; 190-a housing cover; 191-opening; 192-a feed opening; 200-a conveyor; 300-a controller; 400-base.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1 and 2, an embodiment of the present invention provides a pelletizing apparatus for feed processing, including a pelletizing mechanism 100, a conveyor 200, and a controller 300.
The pelletizing mechanism 100 includes a frame 110, a rotor 120, a drive mechanism 130, and a stator 140.
The rotor 120 is rotatably installed on the frame 110, a shaft hole 121 penetrating through the rotor 120 is formed in the rotor, a ring mold 150 is fixedly installed at the front end of the rotor 120, mold holes 151 are distributed on the peripheral wall of the ring mold 150, a feeding cover 160 is arranged at the front end of the ring mold 150, and a feeding port 161 is formed in the feeding cover 160. In this embodiment, a housing cover 190 covering the ring mold 150 and the feeding cover 160 is fixedly installed on the front side of the frame 110 to protect the ring mold 150 and the feeding cover 160 in the housing cover 190, an opening 191 through which the conveyor 200 passes is formed on the front side of the housing cover 190, and a discharge port 192 is formed at the bottom of the housing cover 190.
The rear portion of the stator 140 is inserted through the shaft hole 121 of the rotor 120 and fixed to the frame 110, and the front portion of the stator 140 is inserted through the ring mold 150.
Specifically, in the present embodiment, the frame 110 has a front shell 111 and a rear shell 112, the front shell 111 is provided with a mounting hole 1111, the rear shell 112 is provided with a mounting groove 1121, the middle portion of the rotor 120 is fixed in the mounting hole 1111 through a first bearing 122, and the end portion of the rear end of the rotor 120 is fixed in the mounting groove 1121 through a second bearing 123, so that the rotational friction between the rotor 120 and the frame 110 can be reduced. The rear end of the stator 140 is fixed to the rear case 112, and the middle portion of the stator 140 is fixed to the front end of the shaft hole 121 of the rotor 120 through the third bearing 141, so that the rotational friction between the stator 140 and the rotor 120 can be reduced.
Preferably, the middle of the stator 140 is provided with an annular baffle 142 blocking the front side of the third bearing 141 to protect the third bearing 141 from the material entering the third bearing 141 by the annular baffle 142, and in order to install the stator 140, the rear end of the stator 140 is provided with a screw joint 143, and the screw joint 143 penetrates through the rear case 112 and is fixed by a fastening nut 144.
The driving mechanism 130 is used for driving the rotor 120 to rotate. Specifically, in the present embodiment, the driving mechanism 130 includes a motor 131, the motor 131 and the frame 110 are fixed on a base 400, a transmission mechanism is disposed between the front shell 111 and the rear shell 112, the motor 131 is connected to the rotor 120 through the transmission mechanism, preferably, the transmission mechanism includes a driving wheel 132 and a driven wheel 133 engaged with each other, the driving wheel 132 is coaxially mounted on the output shaft of the motor 131, and the driven wheel 133 is coaxially mounted on the rotor 120.
The front portion of the stator 140 is circumferentially provided with a plurality of sets of pressing roller assemblies 170, each set of pressing roller assemblies 170 includes a front bracket 171 and a rear bracket 172 which are arranged in a front-back opposite manner, and a pressing roller 173 arranged between the front bracket 171 and the rear bracket 172, each of the front bracket 171 and the rear bracket 172 includes a guide rod 174 which is fixed outside the stator 140 and extends in the radial direction, a slider 175 which is slidably sleeved on the guide rod 174, a stopper 176 which is fixed on the guide rod 174 and supported outside the slider 175, and a first compression spring 177 which is sleeved on the guide rod 174 and supported between the slider 175 and the stator 140, and the pressing roller 173 is rotatably mounted between the sliders 175 of the front bracket 171 and the rear bracket 172.
In this embodiment, the guiding rod 174 is a threaded rod, and the limiting member 176 is an adjusting nut that is threadedly engaged with the threaded rod. During the operating condition, slider 175 supports tightly at stopper 176 through first compression spring 177, and this application accessible rotation stopper 176 adjusts the position of slider 175 on guide bar 174, and then adjusts the clearance between compression roller 173 and the ring mould 150, and it is convenient, reliable to adjust.
In this embodiment, the first compression spring 177 on the guide rod 174 is covered by a telescopic tube 178 connected between the sliding block 175 and the stator 140, the telescopic tube 178 does not affect the movement of the sliding block 175, and the first compression spring 177 can be protected to prevent the material from depositing in the first compression spring 177 and affecting the expansion and contraction of the first compression spring 177.
The stator 140 is provided with a contact inductor 180 on the radially inner side of the slider 175 of the rear bracket 172, and the slider 175 is provided with an abutment portion 1751 which can contact the contact inductor 180. The conveyor 200 is used for conveying the raw material into the feed inlet 161, and in this embodiment, the conveyor 200 may be specifically a screw conveyor 200.
Specifically, the controller 300 is a PLC controller 300, an input terminal of the controller 300 is electrically connected to the contact sensor 180, and an output terminal of the controller 300 is electrically connected to the conveyor 200.
During operation, raw materials are conveyed into the inner cavity of the ring die 150 through the conveyor 200, the driving mechanism 130 drives the rotor 120 to drive the ring die 150 to rotate, when the ring die 150 rotates, the compression roller 173 is driven to rotate through friction force between the raw materials and the compression roller 173, and the raw materials are extruded to pass through the die hole 151 of the ring die 150, so that the raw materials are pressed into cylindrical particles.
Under normal operation, the first compression spring 177 presses the sliding block 175 against the limiting member 176 on the guiding rod 174, when the feeding speed of the conveyer 200 is too fast, the extruding speed of the raw material from the movable die hole 151 of the ring die 150 cannot follow the feeding speed, which may cause the thickness of the raw material in the feeding area of the inner wall of the ring die 150 to increase, and after the thickness of the raw material in the inner wall of the ring die 150 increases, the pressing roller 173 may be pushed to slide towards the stator 140, thereby driving the slider 175 to slide along the guide bar 174 toward the stator 140, and when the abutting portion 1751 of the slider 175 comes into contact with the contact inductor 180 inside thereof, the touch sensor 180 sends a signal to the controller 300, and after the controller 300 receives the signal sent by the touch sensor 180, the output signal controls the conveyor 200 to reduce the feeding speed until the material in the feeding area of the inner wall of the ring mold 150 returns to the normal thickness, and the contact sensor 180 is separated from the abutting portion 1751 on the slide block 175.
Specifically, in this embodiment, referring to fig. 2, the contact sensor 180 includes a shaft sleeve 181, a pressure sensor 182 fixed at the bottom of the shaft sleeve 181, a shaft 183 movably mounted in the shaft sleeve 181, and a second compression spring 184 supported between the pressure sensor 182 and the shaft 183, wherein a radially outer end of the shaft 183 extends out of the shaft sleeve 181 and is configured to abut against an abutting portion 1751 of the slider 175, and the controller 300 controls the conveyor 200 to adjust the feeding speed according to a pressure variation output signal obtained by the pressure sensor 182.
When the raw material thickness of the inner wall feeding area of the ring die 150 is increased, the press roller 173 drives the sliding block 175 to slide towards the stator 140 along the guide rod 174, when the abutting portion 1751 on the sliding block 175 contacts the shaft rod 183, the sliding block 175 pushes the shaft rod 183 to extrude the second compression spring 184 towards the bottom of the shaft sleeve 181, the second compression spring 184 is compressed, the pressure detected by the pressure sensor 182 is increased, thus the raw material thickness of the inner wall feeding area of the ring die 150 can be reflected through the pressure change of the pressure sensor 182, and the feeding speed of the conveyor 200 can be automatically controlled according to the pressure change of the pressure sensor 182.
In conclusion, this application accessible monitoring ring mould 150 inner wall feed area's raw materials thickness, come real time control conveyer 200's feed speed to avoid the raw materials thickness in feed area to surpass and to drive the extreme thickness that can press roller 173 rotates, thereby avoid feed speed too fast to lead to press roller 173 to be blocked, take place violent friction, cause the condition emergence of burning even of generating heat.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. A pelletization equipment for feed processing which characterized in that: comprises a granulating mechanism, a conveyor and a controller;
the granulating mechanism comprises a frame, a rotor, a driving mechanism and a stator;
the rotor is rotatably arranged on the frame, a shaft hole penetrating through the rotor is formed in the rotor, a ring die is fixedly arranged at the front end of the rotor, die holes are distributed in the peripheral wall of the ring die, a feeding cover is arranged at the front end of the ring die, and a feeding hole is formed in the feeding cover;
the driving mechanism is used for driving the rotor to rotate;
the rear part of the stator penetrates through the shaft hole of the rotor and is fixed on the frame, the front part of the stator penetrates through the ring die, and a plurality of groups of compression roller assemblies are circumferentially arranged at the front part of the stator in a surrounding way, each group of compression roller assemblies comprises a front support and a rear support which are oppositely arranged in the front and the rear direction and a compression roller arranged between the front support and the rear support, the front support and the rear support respectively comprise a guide rod fixed outside the stator and extending along the radial direction, a slide block sleeved on the guide rod in a sliding manner, a limiting piece fixed on the guide rod and supported outside the slide block, and a first compression spring sleeved on the guide rod and supported between the slide block and the stator, the compression roller is rotatably arranged between the sliding blocks of the front support and the rear support, a contact inductor is arranged on the stator and positioned on the radial inner side of the sliding block of the rear support, and the sliding block is provided with a butting part capable of being in contact with the contact inductor;
the conveyor is used for conveying raw materials into the feeding port;
the input end of the controller is electrically connected with the contact sensor, and the output end of the controller is electrically connected with the conveyor.
2. A pelleting apparatus for feed processing according to claim 1, characterized in that: the rack is provided with a front shell and a rear shell, the front shell is provided with a mounting hole, the rear shell is provided with a mounting groove, the middle part of the rotor is fixed in the mounting hole through a first bearing, and the end part of the rear end of the rotor is fixed in the mounting groove through a second bearing;
the rear end of the stator is fixed to the rear shell, and the middle of the stator is fixed to the front end of the shaft hole of the rotor through a third bearing.
3. A pelleting apparatus for feed processing according to claim 2, characterized in that: the driving mechanism comprises a motor, the motor and the rack are fixed on a base, a transmission mechanism is arranged between the front shell and the rear shell, and the motor is connected with the rotor through the transmission mechanism.
4. A pelleting apparatus for feed processing according to claim 3, characterized in that: the transmission mechanism comprises a driving wheel and a driven wheel which are meshed with each other, the driving wheel is coaxially arranged on an output shaft of the motor, and the driven wheel is coaxially arranged on the rotor.
5. A pelleting apparatus for feed processing according to claim 2, characterized in that: the middle part of stator is equipped with the fender and is in the annular baffle of third bearing front side, the rear end of stator has screwed joint, screwed joint wears out the backshell is fixed through fastening nut.
6. A pelleting apparatus for feed processing according to claim 1, characterized in that: the guide bar is a threaded rod, and the limiting part is in threaded sleeve joint with an adjusting nut on the threaded rod.
7. A pelleting apparatus for feed processing according to claim 1, characterized in that: and a telescopic pipe connected between the sliding block and the stator is arranged outside a first compression spring cover on the guide rod.
8. A pelleting apparatus for feed processing according to claim 1, characterized in that: the contact sensor comprises a shaft sleeve, a pressure sensor fixed at the bottom of the shaft sleeve, a shaft rod movably arranged in the shaft sleeve and a second compression spring supported between the pressure sensor and the shaft rod, the radial outer end of the shaft rod extends out of the shaft sleeve and is used for abutting against the abutting part of the sliding block, and the controller controls the conveyor to adjust the feeding speed according to a pressure change output signal obtained by the pressure sensor.
9. A pelleting apparatus for feed processing according to claim 1, characterized in that: the front side of the frame is fixedly provided with an outer shell cover which is covered outside the ring die and the feeding cover, the front side of the outer shell cover is provided with an opening for the conveyor to pass through, and the bottom of the outer shell cover is provided with a discharging port.
10. A pelleting apparatus for feed processing according to claim 1, characterized in that: the conveyor is a screw conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688313.0A CN113426373B (en) | 2021-06-21 | 2021-06-21 | Pelleting equipment for feed processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688313.0A CN113426373B (en) | 2021-06-21 | 2021-06-21 | Pelleting equipment for feed processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113426373A true CN113426373A (en) | 2021-09-24 |
| CN113426373B CN113426373B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110688313.0A Active CN113426373B (en) | 2021-06-21 | 2021-06-21 | Pelleting equipment for feed processing |
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| CN (1) | CN113426373B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6513424B1 (en) * | 1998-04-09 | 2003-02-04 | Freund Industrial Co., Ltd. | Device and method for processing powder and granular material |
| CN203565121U (en) * | 2013-10-17 | 2014-04-30 | 西安鑫谷玉米制品有限公司 | Pressure loading control device used for corn peeling and degerming machine processing cavity |
| WO2015044050A1 (en) * | 2013-09-26 | 2015-04-02 | Wettstein Karl | Pelleting device |
| CN110052220A (en) * | 2019-04-25 | 2019-07-26 | 南京理工大学 | It is a kind of can between real-time detection mold roller extruding force pressure roller |
| CN209400929U (en) * | 2019-04-11 | 2019-09-17 | 山东双源印铁制罐有限公司 | A kind of instant measuring and controlling instrument of coating thickness |
| CN209812614U (en) * | 2019-01-28 | 2019-12-20 | 江苏海德新材料有限公司 | Forming machine for producing high-purity wood particles |
| CN213314845U (en) * | 2020-09-09 | 2021-06-01 | 山东金牌牧业有限公司 | Ring mould feed granulator |
-
2021
- 2021-06-21 CN CN202110688313.0A patent/CN113426373B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6513424B1 (en) * | 1998-04-09 | 2003-02-04 | Freund Industrial Co., Ltd. | Device and method for processing powder and granular material |
| WO2015044050A1 (en) * | 2013-09-26 | 2015-04-02 | Wettstein Karl | Pelleting device |
| CN203565121U (en) * | 2013-10-17 | 2014-04-30 | 西安鑫谷玉米制品有限公司 | Pressure loading control device used for corn peeling and degerming machine processing cavity |
| CN209812614U (en) * | 2019-01-28 | 2019-12-20 | 江苏海德新材料有限公司 | Forming machine for producing high-purity wood particles |
| CN209400929U (en) * | 2019-04-11 | 2019-09-17 | 山东双源印铁制罐有限公司 | A kind of instant measuring and controlling instrument of coating thickness |
| CN110052220A (en) * | 2019-04-25 | 2019-07-26 | 南京理工大学 | It is a kind of can between real-time detection mold roller extruding force pressure roller |
| CN213314845U (en) * | 2020-09-09 | 2021-06-01 | 山东金牌牧业有限公司 | Ring mould feed granulator |
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|---|---|
| CN113426373B (en) | 2023-05-16 |
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