CN201774941U - Feed crushing system - Google Patents
Feed crushing system Download PDFInfo
- Publication number
- CN201774941U CN201774941U CN2010205374906U CN201020537490U CN201774941U CN 201774941 U CN201774941 U CN 201774941U CN 2010205374906 U CN2010205374906 U CN 2010205374906U CN 201020537490 U CN201020537490 U CN 201020537490U CN 201774941 U CN201774941 U CN 201774941U
- Authority
- CN
- China
- Prior art keywords
- sieve
- screen
- outlet
- powder
- pulverizer
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a feed crushing system in the field of feed machinery, which comprises a raw material sieve, a sieve-free crusher, a settling chamber, an auger conveyor, an elevator, a powder sieve and a powder collection cabin, wherein the settling chamber is positioned under the crusher, a material outlet of the crusher is connected with one end of the settling chamber, the other end of the settling chamber is connected with an air inlet of a pulse deduster, an air outlet of the pulse deduster is connected with an inlet of a fan, the auger conveyor is positioned at the lower part of the settling chamber, a material outlet end of the auger conveyor is connected with the elevator, an oversize material outlet of the raw material sieve is accessed to a material inlet of the sieve-free crusher via a pipeline, an upper material outlet of the elevator is connected with a material inlet of the powder sieve, a siftage outlet of the powder sieve is connected with an inlet of the powder collection cabin, and an oversize material outlet of the powder sieve is accessed to the material inlet of the sieve-free crusher via a pipeline. The system separates crushing and sieving, has high sieving efficiency, is not affected by a material circulation layer, can effectively reduce the phenomenon of over grinding, increases productivity and saves energy consumption.
Description
Technical field
The utility model relates to the system of processing in a kind of feed manufacturing machine field, particularly a kind of grinding system.
Background technology
The employed disintegrating apparatus of pulverizing system of processing of feed industry has a variety of forms.Wherein, most widely used is beater disintegrating machine.Beater disintegrating machine comprises frame and grinding rotor assembly, the grinding rotor assembly comprises rotor main shaft, hammer frame plate, bearing pin, spacer and hammer leaf, hammer frame plate is installed on the main shaft at regular intervals, the main shaft two ends are supported on the frame by bearing block, be evenly distributed with a plurality of pin shaft holes on the hammer frame plate, bearing pin is installed in the pin shaft hole, hammer leaf is installed on the bearing pin and by spacer and is spaced from each other, the periphery of grinding rotor assembly is provided with the sieve sheet of the densely covered mesh that surrounds rotor, and the sieve sheet is surrounded as the pulverizing chamber greater than root diameter.The measure of beater disintegrating machine control comminuting matter granularity is the sieve plate that adopts different sieve diameters, and material then is considered as accept by sieve aperture and enters the powder collecting bin.
Traditional pulverizing system of processing comprises beater disintegrating machine, expansion chamber, pulse dust collector, blower fan, auger conveyer, elevator and powder collecting bin, expansion chamber is positioned at the below of beater disintegrating machine, the discharging opening of beater disintegrating machine is connected an end of expansion chamber, the other end of expansion chamber links to each other with the air inlet of pulse dust collector, the air outlet of pulse dust collector is connected with the import of blower fan by airduct, the auger conveyer is positioned at the bottom of expansion chamber, the discharge end of auger conveyer is connected with elevator, and the discharging opening of elevator upper end connects the powder collecting bin.
Raw material enters hammer crusher, the strike effect that is subjected to hammer leaf is pulverized gradually, material flies to the sieve sheet under centrifugal force and air-flow effect, bump once more with the sieve sheet, becomes granule by bulky grain, pulverized small particles material passes the sieve aperture of sieve sheet, under the effect of centrifugal force and aspirator, discharge from discharging opening, pass through auger conveyer and elevator again, enter the powder collecting bin, pulverize process and finish.
Based on the production of fodder starting stage of animal and fowl fodder, generally adopt bigger sieve aperture mainly, low to granularity, the quality requirements of feed, traditional pulverizing system of processing can meet the demands.But along with the development of feed industry, more and more higher to the quality requirements of feed, the production of the fish that develops rapidly especially in recent years material has proposed strict demand to the smashing fineness of feed, and this just requires pulverizer to use the more sieve sheet of small-bore.Following problem has appearred in traditional pulverizing system of processing:
1, the oiliness material causes the sieve pore blockade of sieve sheet easily, reduces to sieve the effective area for sieving of sheet.
2, because material is being done high speed centrifugation when motion; can form a circulation layer along the compass screen surface rotation; under action of centrifugal force; bulky grain in the material accumulates in the periphery of circulation layer; and short grained material accumulates in the interior week of circulation layer; oarse-grained material stops up mesh and stops that short grained material passes the sieve sheet, makes to pulverize and the screening efficiency reduction.Under the little situation of sieve aperture, the material circulation layer that exists in the beater disintegrating machine is more obvious, and easier excessive pulverizing, the material temperature rise that causes material makes that pulverizing power consumption of polymer processing significantly increases; Also make smashing fineness skewness or the like in addition.
3, the material of beater disintegrating machine is tangential direction and flies to the sieve sheet at a high speed along the rotation of sieve sheet, has not only increased the wearing and tearing of sieve sheet, also makes material see through sieve aperture difficulty more.
4, the too late grindability of the sieving capacity of beater disintegrating machine, and sieve aperture is more little, blocks up sieve and cross the pulverizing situation serious more, the energy consumption waste is big more, sieve aperture is too small then can't be pulverized, and causes the further lifting of pulverizer production capacity to run into bottleneck, pulverizes cost of processing and increases.
The utility model content
For overcoming problems of the prior art, the utility model provides a kind of grinding system, the crush efficiency height, and output is big, and powder particles is even.
For solving above technical problem, a kind of grinding system provided by the utility model, comprise pulverizer, expansion chamber, pulse dust collector, blower fan, the auger conveyer, elevator and powder collecting bin, described expansion chamber is positioned at the below of described pulverizer, the discharging opening of described pulverizer is connected an end of described expansion chamber, the other end of described expansion chamber links to each other with the air inlet of described pulse dust collector, the air outlet of described pulse dust collector is connected with the import of described blower fan by airduct, described auger conveyer is positioned at the bottom of described expansion chamber, the discharge end of auger conveyer is connected with described elevator, described pulverizer is a pulverizer without sieve, also comprise former material screen and Powder screen, described former material screen comprises former material screen charging aperture, former material screen oversize outlet and the outlet of former material screen screenings, the charging aperture of described pulverizer without sieve is led in described former material screen oversize outlet by pipeline; Described Powder screen comprises Powder screen charging aperture, the outlet of Powder screen oversize and the outlet of Powder screen screenings, the upper end discharging opening of described elevator links to each other with described Powder screen charging aperture, described Powder screen screenings outlet is connected with the inlet of described powder collecting bin, and the charging aperture of pulverizer without sieve is led in described Powder screen oversize outlet by pipeline.
With respect to prior art, the utility model has been obtained following beneficial effect: material makes the little material of granularity directly see through former material screen at first through former material screen screening, avoids entering pulverizer, prevents from excessively to pulverize and increase power consumption; The oversize of former material screen is admitted to pulverizer without sieve and pulverizes because of its particle is big; Material after the pulverizing enters expansion chamber, arrives elevator through the auger conveyer, through after the lifting of elevator, enters Powder screen and sieves once more, and the satisfactory fine grained of granularity in time by Powder screen, enters the powder collecting bin; Undesirable bulky grain oversize enters pulverizer once more and pulverizes, until meeting the requirements; Pulse dust collector and blower fan are responsible for dedusting; The screening process of former material screen and Powder screen is not subjected to the influence of material circulation layer, and screen cloth is in level, and material vertically sees through sieve aperture, and little and see through sieve aperture easily to washing away of sieve sheet, the sieve sheet life-span is long, and velocity through screen is fast; Can select the suitable model of production capacity as required, improve screening efficiency, in time separate satisfactory particle, effectively reduce excessive crushing phenomenon.
As preferred version of the present utility model, described pulverizer without sieve comprises frame and grinding rotor assembly, the grinding rotor assembly comprises rotor main shaft, hammer frame plate, bearing pin, spacer and hammer leaf, hammer frame plate is installed on the main shaft at regular intervals, the main shaft two ends are supported on the frame by bearing block, be evenly distributed with a plurality of pin shaft holes on the hammer frame plate, bearing pin is installed in the pin shaft hole, hammer leaf is installed on the bearing pin and by spacer and is spaced from each other, the periphery of grinding rotor assembly is provided with the tooth plate that surrounds rotor, described tooth plate is surrounded as the pulverizing chamber greater than root diameter, described tooth plate is that enclosed construction and inner surface are provided with the fin of multiple tracks to described grinding rotor assembly projection, the circumference of described pulverizing chamber is provided with the discharging oralia, and described discharging oralia is provided with many elongated slots, and described elongated slot connects the discharging opening of described pulverizing chamber and described pulverizer without sieve.Pulverizer without sieve replaces with tooth plate with the sieve sheet of traditional beater disintegrating machine, pulverizer is no longer held concurrently bear the screening function, but cooperate with Powder screen, no matter whether granularity meets the requirements the material that pulverizing acquires a certain degree, all the elongated slot by the discharging oralia enters expansion chamber, arrive elevator through the auger conveyer, through after the lifting of elevator, enter Powder screen and sieve once more, underproof material enters pulverizer to be continued to pulverize, and can in time derive pulverizer to the material that meets granularity requirements like this, avoid excessive pulverizing, reduce energy consumption, alleviated equipment attrition, improved production efficiency and production capacity; The tooth plate inner surface is provided with the multiple tracks fin, can destroy the material circulation layer of pulverizing chamber, improves crush efficiency.
As preferred version of the present utility model, described former material screen screenings outlet is connected with the inlet of described powder collecting bin.The screenings that meets the former material screen of granularity requirements directly enters the powder collecting bin, prevents excessive pulverizing, has both guaranteed quality, has reduced energy consumption again.
As preferred version of the present utility model, the charging aperture of described pulverizer without sieve is provided with raw material surge bunker and feeder, described former material screen oversize outlet is connected by the charging aperture of pipeline with described raw material surge bunker, the discharging opening of described raw material surge bunker is connected with the inlet of described feeder, and the outlet of described feeder is connected with the charging aperture of described pulverizer without sieve.Charging aperture at pulverizer without sieve is provided with raw material surge bunker and feeder, can guarantee that feeding is even by feeder by the delivery rate feeding pulverizer without sieve of setting.
As preferred version of the present utility model, described Powder screen oversize outlet is connected with the charging aperture of described raw material surge bunker.The oversize of Powder screen also is evenly to feed through raw material surge bunker and feeder.
As preferred version of the present utility model, also comprise the belt feeding device, described belt feeding device is provided with belt feeding device charging aperture and belt feeding device discharging opening, and described belt feeding device discharging opening is connected with described former material screen charging aperture.Before the belt feeding device is arranged on former material screen, can on the source, just carry out even feed, control rate of feeding well, avoid stopping up between the charging aperture of former material screen oversize outlet and pulverizer without sieve.
As preferred version of the present utility model, described former material screen screenings outlet is connected with the discharge end of described auger conveyer.The screenings of former material screen is walked around pulverizer without sieve, enter the discharge end of auger conveyer, again mix with the material after pulverizer without sieve is pulverized, be sent to elevator by the auger conveyer, entering Powder screen by elevator again sieves once more, can guarantee the quality consistency of finished product powder, prevent the product phase difference of finished product powder.
As preferred version of the present utility model, described former material screen is a high side multideck screen.
Description of drawings
Fig. 1 pulverizes the system diagram of first kind of embodiment of system of processing for the utility model.
Fig. 2 pulverizes the system diagram of second kind of embodiment of system of processing for the utility model.
Fig. 3 is the front view of pulverizer without sieve in the utility model.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the structure chart of tooth plate in the pulverizer without sieve.
Fig. 6 is the structure chart of discharging oralia in the pulverizer without sieve.
Among the figure: 1 raw material, 2 belt feeding devices, 2a belt feeding device charging aperture, 2b belt feeding device discharging opening, 3 former material screens, the former material screen charging aperture of 3a, the former material screen oversize outlet of 3b, the former material screen screenings outlet of 3c, 4 raw material surge bunkers, 5 feeders, 6 pulverizer without sieve, 601 frames, 602 casings, 603 charging guide plates, 604 rotor main shafts, 605 hammer frame plates, 606 bearing pins, 607 hammer leaves, 608 tooth plates, the 608a fin, 609 discharging oralias, the 609a elongated slot, 610 pulverizing chamber, 611 motors, 612 bases, 7 expansion chambers, 8 pulse dust collectors, 9 dampers, 10 blower fans, 11 auger conveyers, 12 elevators, 13 Powder screens, 13a Powder screen charging aperture, the outlet of 13b Powder screen oversize, the outlet of 13c Powder screen screenings, 14 powder collecting bins.
The specific embodiment
As shown in Figure 1, the utility model is pulverized first kind of embodiment of system of processing, comprises former material screen 3, pulverizer without sieve 6, expansion chamber 7, pulse dust collector 8, blower fan 10, auger conveyer 11, elevator 12, Powder screen 13 and powder collecting bin 14.
Pulverizer without sieve 6 and motor 611 connect by shaft coupling, are installed in jointly on the base 612.The pulverizer body comprises frame 601, casing 602 and grinding rotor assembly, is provided with charging guide plate 603 in the charging aperture.The grinding rotor assembly comprises rotor main shaft 604, hammer frame plate 605, bearing pin 606, spacer and hammer leaf 607, hammer frame plate 605 is installed on the rotor main shaft 604 at regular intervals, rotor main shaft 604 two ends are supported on the frame 601 by bearing block, be evenly distributed with a plurality of pin shaft holes on the hammer frame plate 605, bearing pin 606 is installed in the pin shaft hole, hammer leaf 607 is installed on the bearing pin 606 and by spacer and is spaced from each other, the periphery of grinding rotor assembly is provided with the tooth plate 608 that surrounds rotor, tooth plate 608 is surrounded as the pulverizing chamber 610 greater than root diameter, tooth plate 608 is provided with the fin 608a of multiple tracks to grinding rotor assembly projection for enclosed construction and inner surface, the bottom of pulverizing chamber 610 or other positions are provided with discharging oralia 609, discharging oralia 609 is provided with many elongated slot 609a, and elongated slot 609a connects the discharging opening of pulverizing chamber and pulverizer without sieve 6.
The charging aperture of pulverizer without sieve 6 is provided with raw material surge bunker 4 and feeder 5.Former material screen screenings outlet 3c is connected with the inlet of powder collecting bin 14, former material screen oversize outlet 3b is connected by the charging aperture of pipeline with raw material surge bunker 4, the discharging opening of raw material surge bunker 4 is connected with the inlet of feeder 5, and the outlet of feeder 5 is connected with the charging aperture of pulverizer without sieve 6.
Auger conveyer 11 is positioned at the bottom of expansion chamber 7, the discharge end of auger conveyer 11 is connected with elevator 12, the upper end discharging opening of elevator 12 links to each other with Powder screen charging aperture 13a, Powder screen screenings outlet 13c is connected with the inlet of powder collecting bin 14, Powder screen oversize outlet 13b links to each other with raw material surge bunker 4, through raw material surge bunker 4 and feeder 5, enter pulverizer without sieve 6.
Embodiment one aborning, raw material 1 makes the little material of granularity directly see through former material screen 3 and enters the powder collecting bin at first through 3 screenings of former material screen, avoids entering pulverizer, prevents from excessively to pulverize and increase power consumption.Bulky grain on the sieve of former material screen 3 is admitted to raw material surge bunker 4, is pulverized by the delivery rate feeding pulverizer without sieve of setting 6 by feeder 5.Material after the pulverizing enters expansion chamber 7, arrives elevator 12 through auger conveyer 11, through after the lifting of elevator 12, enters Powder screen 13 and sieves once more, and the satisfactory fine grained of granularity in time by Powder screen 13, enters the powder collecting bin.Undesirable bulky grain oversize enters pulverizer once more and pulverizes, until meeting the requirements.
As shown in Figure 2, the utility model is pulverized second kind of embodiment of system of processing, comprises belt feeding device 2, former material screen 3, pulverizer without sieve 6, expansion chamber 7, pulse dust collector 8, blower fan 10, auger conveyer 11, elevator 12, Powder screen 13 and powder collecting bin.
Belt feeding device 2 is provided with belt feeding device charging aperture 2a and belt feeding device discharging opening 2b, and belt feeding device discharging opening 2b is connected with former material screen charging aperture 3a.Former material screen screenings outlet 3c is connected with the discharge end of auger conveyer 11, also can be connected with the inlet of powder collecting bin, and former material screen oversize outlet 3b is connected with the charging aperture of pulverizer without sieve 6.
Auger conveyer 11 is positioned at the bottom of expansion chamber 7, the discharge end of auger conveyer 11 is connected with elevator 12, the upper end discharging opening of elevator 12 links to each other with Powder screen charging aperture 13a, Powder screen screenings outlet 13c is connected with the inlet of powder collecting bin, Powder screen oversize outlet 13b is connected with the charging aperture of pulverizer without sieve 6, and oversize enters pulverizer without sieve 6 once more.
Embodiment two aborning, raw material 1 is sent to former material screen 3 through the belt feeding device and sieves, and makes the little material of granularity directly see through former material screen 3, leads to the discharge end of auger conveyer 11, or directly enters filler bin.Bulky grain on the sieve of former material screen 3 is admitted to pulverizer without sieve 6 and pulverizes.Material after the pulverizing enters expansion chamber 7, arrives elevator 12 through auger conveyer 11, through after the lifting of elevator 12, enters Powder screen 13 and sieves once more, and the satisfactory fine grained of granularity in time by Powder screen 13, enters the powder collecting bin.Undesirable bulky grain oversize enters pulverizer once more and pulverizes, until meeting the requirements.
Among two embodiment, former material screen 3 and Powder screen 13 all adopt the high side multideck screen of band vibration, to improve screening efficiency.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (9)
1. grinding system, comprise pulverizer, expansion chamber, pulse dust collector, blower fan, the auger conveyer, elevator and powder collecting bin, described expansion chamber is positioned at the below of described pulverizer, the discharging opening of described pulverizer is connected an end of described expansion chamber, the other end of described expansion chamber links to each other with the air inlet of described pulse dust collector, the air outlet of described pulse dust collector is connected with the import of described blower fan by airduct, described auger conveyer is positioned at the bottom of described expansion chamber, the discharge end of auger conveyer is connected with described elevator, it is characterized in that, described pulverizer is a pulverizer without sieve, also comprise former material screen and Powder screen, described former material screen comprises former material screen charging aperture, former material screen oversize outlet and the outlet of former material screen screenings, the charging aperture of described pulverizer without sieve is led in described former material screen oversize outlet by pipeline; Described Powder screen comprises Powder screen charging aperture, the outlet of Powder screen oversize and the outlet of Powder screen screenings, the upper end discharging opening of described elevator links to each other with described Powder screen charging aperture, described Powder screen screenings outlet is connected with the inlet of described powder collecting bin, and the charging aperture of pulverizer without sieve is led in described Powder screen oversize outlet by pipeline.
2. a kind of grinding system according to claim 1, it is characterized in that, described pulverizer without sieve comprises frame and grinding rotor assembly, the grinding rotor assembly comprises rotor main shaft, hammer frame plate, bearing pin, spacer and hammer leaf, hammer frame plate is installed on the main shaft at regular intervals, the main shaft two ends are supported on the frame by bearing block, be evenly distributed with a plurality of pin shaft holes on the hammer frame plate, bearing pin is installed in the pin shaft hole, hammer leaf is installed on the bearing pin and by spacer and is spaced from each other, the periphery of grinding rotor assembly is provided with the tooth plate that surrounds rotor, described tooth plate is surrounded as the pulverizing chamber greater than root diameter, described tooth plate is that enclosed construction and inner surface are provided with the fin of multiple tracks to described grinding rotor assembly projection, the circumference of described pulverizing chamber is provided with the discharging oralia, described discharging oralia is provided with many elongated slots, and described elongated slot connects the discharging opening of described pulverizing chamber and described pulverizer without sieve.
3. a kind of grinding system according to claim 2 is characterized in that, described former material screen screenings outlet is connected with the inlet of described powder collecting bin.
4. a kind of grinding system according to claim 3, it is characterized in that, the charging aperture of described pulverizer without sieve is provided with raw material surge bunker and feeder, described former material screen oversize outlet is connected by the charging aperture of pipeline with described raw material surge bunker, the discharging opening of described raw material surge bunker is connected with the inlet of described feeder, and the outlet of described feeder is connected with the charging aperture of described pulverizer without sieve.
5. a kind of grinding system according to claim 4 is characterized in that, described Powder screen oversize outlet is connected with the charging aperture of described raw material surge bunker.
6. a kind of grinding system according to claim 2, it is characterized in that, also comprise the belt feeding device, described belt feeding device is provided with belt feeding device charging aperture and belt feeding device discharging opening, and described belt feeding device discharging opening is connected with described former material screen charging aperture.
7. a kind of grinding system according to claim 6 is characterized in that, described former material screen screenings outlet is connected with the discharge end of described auger conveyer.
8. a kind of grinding system according to claim 6 is characterized in that, described former material screen screenings outlet is connected with the inlet of described powder collecting bin.
9. according to each described a kind of grinding system in the claim 1 to 8, it is characterized in that described former material screen and Powder screen are the high side multideck screen of band vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205374906U CN201774941U (en) | 2010-09-20 | 2010-09-20 | Feed crushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205374906U CN201774941U (en) | 2010-09-20 | 2010-09-20 | Feed crushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774941U true CN201774941U (en) | 2011-03-30 |
Family
ID=43788184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205374906U Expired - Lifetime CN201774941U (en) | 2010-09-20 | 2010-09-20 | Feed crushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774941U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999742A (en) * | 2010-09-20 | 2011-04-06 | 江苏牧羊集团有限公司 | Grinding machining system |
| CN105212245A (en) * | 2015-11-20 | 2016-01-06 | 云南绿盛美地禽业科技有限公司 | A kind of high-efficiency feed system of processing |
| CN106689639A (en) * | 2016-12-21 | 2017-05-24 | 宁夏鑫浩源生物科技股份有限公司 | Method and equipment for processing bone meal |
| CN107668748A (en) * | 2017-10-16 | 2018-02-09 | 瀛ｅ姜 | A kind of animal husbandry crushes drying screening plant with feed |
| CN108452890A (en) * | 2018-01-25 | 2018-08-28 | 山东省农业机械科学研究院 | A kind of crushing system |
-
2010
- 2010-09-20 CN CN2010205374906U patent/CN201774941U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101999742A (en) * | 2010-09-20 | 2011-04-06 | 江苏牧羊集团有限公司 | Grinding machining system |
| CN101999742B (en) * | 2010-09-20 | 2012-05-23 | 江苏牧羊集团有限公司 | Grinding machining system |
| CN105212245A (en) * | 2015-11-20 | 2016-01-06 | 云南绿盛美地禽业科技有限公司 | A kind of high-efficiency feed system of processing |
| CN105212245B (en) * | 2015-11-20 | 2017-07-14 | 云南绿盛美地饲料科技有限公司 | A kind of feed processing system |
| CN106689639A (en) * | 2016-12-21 | 2017-05-24 | 宁夏鑫浩源生物科技股份有限公司 | Method and equipment for processing bone meal |
| CN107668748A (en) * | 2017-10-16 | 2018-02-09 | 瀛ｅ姜 | A kind of animal husbandry crushes drying screening plant with feed |
| CN108452890A (en) * | 2018-01-25 | 2018-08-28 | 山东省农业机械科学研究院 | A kind of crushing system |
| CN108452890B (en) * | 2018-01-25 | 2024-05-07 | 山东省农业机械科学研究院 | Crushing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101999742B (en) | Grinding machining system | |
| CN204746487U (en) | Rubbing crusher is used in chemical fertilizer production | |
| CN201774941U (en) | Feed crushing system | |
| CN103263955B (en) | Production equipment for extracting cotton protein from cottonseed meal | |
| CN102764686B (en) | Impact crusher capable of adjusting aggregate fineness modulus | |
| CN108543616A (en) | A kind of stone classification crushing system | |
| CN202062552U (en) | Rubber powder producing system | |
| CN205761571U (en) | A kind of feed stuff reducing device | |
| CN108067333A (en) | A kind of plastic spectacle frame waste material reducing mechanism | |
| CN110201773A (en) | Metallic silicon power produces and processes system | |
| CN215878794U (en) | Novel powder selecting device | |
| CN208554399U (en) | A kind of hammer type feedstuff crasher of achievable uniform feeding | |
| CN205868380U (en) | Cement manufacture is used roll crusher with screening function | |
| CN209348741U (en) | A kind of hammer slice type multi-stage separation feed grinder | |
| CN207951671U (en) | Fodder grinder | |
| CN105149045B (en) | Circulating impact grinding unit and circulating impact grinding method using impact grinding machine | |
| CN204159418U (en) | Reducing mechanism | |
| CN206104036U (en) | Quick grinding screen extension of fertilizer | |
| CN208466041U (en) | A kind of feed crushing mechanism based on compound hammer slice type | |
| CN202715459U (en) | Impact crusher | |
| CN203470072U (en) | Sieve-free ultrafine grinder | |
| CN205392665U (en) | Closed mechanical breaker of living beings fodder | |
| CN214021296U (en) | Ultrafine grinder | |
| CN203470131U (en) | Non-sieve ultrafine grinder with fine grader | |
| CN208661313U (en) | A kind of compound beater piece type fodder atomizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110330 Effective date of abandoning: 20120523 |