CN109663656A - Closed self-circulation formula environment-friendly type stalk crushing system and operating method - Google Patents
Closed self-circulation formula environment-friendly type stalk crushing system and operating method Download PDFInfo
- Publication number
- CN109663656A CN109663656A CN201811519788.1A CN201811519788A CN109663656A CN 109663656 A CN109663656 A CN 109663656A CN 201811519788 A CN201811519788 A CN 201811519788A CN 109663656 A CN109663656 A CN 109663656A
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- Prior art keywords
- dust
- pulverizer
- extraction unit
- ash
- circulation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The present invention provides closed self-circulation formula environment-friendly type stalk crushing system and operating methods, the discharging cabinet of pulverizer is connected by the first discharge nozzle with the import of the first dust-extraction unit, it is connected at the top of the blanking port and Multi-layer material-storing cabinet of first dust-extraction unit, bag filter is fixedly installed at the top of the Multi-layer material-storing cabinet, ash-collecting cover is installed at the top of the bag filter, the top of the ash-collecting cover is connected by the first ash releasing tube with the feed inlet of the second dust-extraction unit, the blanking port of second dust-extraction unit is connected with the top of recovery tower, the bottom of the recovery tower is connected by straight tube with circulation return pipe, the other end of the circulation return pipe is connected with the crushing cavity of pulverizer.This crushing system effectively crushes stalk in such a way that circulation crushes, while being dusted by dust pelletizing system to it, and the material being mingled in dust removal process is re-fed into pulverizer, achievees the purpose that circulation and stress.
Description
Technical field
The present invention relates to feed processing corollary equipment fields, crush system more particularly to closed self-circulation formula environment-friendly type stalk
System and operating method.
Background technique
In feed preparation, the first procedure needs to crush stalk, mixing after crushing after progress,
Prilling.Currently, common feed grinder is all to use open pulverizer, a large amount of ash can be generated in crushing process
Dirt, so it is serious affect the environment of plant, in addition, a large amount of stalk powder can be arranged with dust during stalk crushes
Out, and then a large amount of wastage of material is generated.
Summary of the invention
In order to solve the above technical problems, the present invention provides closed self-circulation formula environment-friendly type stalk crushing system and operation side
Method, this crushing system effectively crushes stalk in such a way that circulation crushes, in crushing process, by crushed material
Material is collected, while being dusted by dust pelletizing system to it, and the material being mingled in dust removal process is re-fed into crushing
Machine achievees the purpose that circulation and stress, plays the purpose to economize on resources with environmental protection.
In order to realize above-mentioned technical characteristic, the object of the present invention is achieved like this: closed self-circulation formula environment-friendly type straw
Stalk crushing system, it includes the pulverizer for crushing material, and the discharging cabinet of the pulverizer passes through the first discharge nozzle and the
The import of one dust-extraction unit is connected, and is connected at the top of the blanking port and Multi-layer material-storing cabinet of first dust-extraction unit, the Multi-layer material-storing cabinet
Top be fixedly installed with bag filter, ash-collecting cover, the top of the ash-collecting cover are installed at the top of the bag filter
It is connected by the first ash releasing tube with the feed inlet of the second dust-extraction unit, the blanking port of second dust-extraction unit and the top of recovery tower
Portion is connected, and the bottom of the recovery tower is connected by straight tube with circulation return pipe, the other end for recycling return pipe and pulverizer
Cavity is crushed to be connected.
The pulverizer support is mounted on the top for crushing rack, and feed hopper is provided on the side wall of pulverizer, described
The two sides of feed hopper are provided with oblique reinforcing rod；Dismountable seal cover board is sealed and installed at the top of the crushing cavity of pulverizer.
First discharge nozzle is connected by flanged plate with discharging cabinet using structure, bottom end is arranged vertically, top
It is connected by bend pipe with the feed inlet of the first dust-extraction unit.
The Multi-layer material-storing cabinet support is mounted on storing pylon, the bottom of Multi-layer material-storing cabinet is provided with discharge bucket, in Multi-layer material-storing cabinet
It is provided with transparent windows in upper portion side wall, and is provided with ash hole at the top of Multi-layer material-storing cabinet.
First dust-extraction unit uses cyclone dust collectors.
Second dust-extraction unit uses cyclone dust collectors, and the top ash hole of second dust-extraction unit passes through second row
Ash pipe is connected with circulation return pipe.
The recovery tower support is mounted on the top of recycling pylon.
The pulverizer crushes cavity and uses enclosed construction in addition to feed hopper is using opening.
The recovery tower is internally provided with dust-removal cloth-bag.
Using the operating method of closed self-circulation formula environment-friendly type stalk crushing system described in any one, it includes following step
It is rapid:
Step1: the inside that the stalk material that crushes will be needed to be sent to by feed hopper pulverizer, and pass through pulverizer to its into
Row crushes；
Step2: the powder after crushing will be transported to vertically first by the first discharge nozzle under the effect of pulverizer air pressure inside
The inside of dust-extraction unit；
Step3: after carrying out preliminary dedusting to powder by the first dust-extraction unit, material will automatically drop into Multi-layer material-storing cabinet
Inside, and the dust generated will enter the first ash releasing tube by ash-collecting cover；
Dust and material mixed powder inside Step4: the first ash pipe will go into the second dust-extraction unit, be filled by the second dedusting
It sets and carries out final dusting to it, and the heavy granule materials after dedusting are collected into the inside of recovery tower, and after final dusting
Powder circulation return pipe is flowed back by the second ash pipe；
Step5: the material inside circulation return pipe will be automatically drawn into inside pulverizer under the action of negative pressure, and then repetitive cycling
Collection utilization.
The method have the advantages that:
1, by using above-mentioned crushing system, can be used in feed preparation, the circulation of material crushes and circulation and stress
It utilizes；The dust pollution generated in crushing process can be greatly reduced simultaneously, meets the requirement of environmental protection, before economizing on resources
It puts, has purified crushing workshop condition.
2, final dusting, Jin Erda can be carried out to the powder after dedusting of tentatively going out of the city by above-mentioned bag filter
To the discharge standard of air, the purpose of air cleaning is played, prevents dust from polluting to air.
3, the crushing that can be used in material by using the pulverizer of above structure can be realized charging by feed hopper,
Pulverizer can be sealed by seal cover board, ensure that pulverizer in crushing process, by the tup of itself in powder
Broken inside cavity generates wind pressure, and then the material after crushing is discharged by discharging cabinet and the first discharge nozzle, and then enters
Cyclone dust removal power is generated to inside the first dust-extraction unit, and then for the first dust-extraction unit and the second dust-extraction unit；Furthermore when out
In the case that hopper body generates positive pressure, negative pressure will be generated in the side that circulation return pipe is connected, and then provide for the recycling of material
Power.
4, the material after crushing can be stored by using the Multi-layer material-storing cabinet of above structure, and then facilitates its subsequent
Granulation use, and the material storage storage inside Multi-layer material-storing cabinet can be grasped in time by transparent windows.Pass through ash hole energy
It is enough to be connected with the cloth bag inside bag filter, and then play the purpose of bag-type dust.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is system construction drawing of the invention.
Fig. 2 is three-dimensional installation diagram of the invention.
In figure: pulverizer 1, discharging cabinet 2, seal cover board 3, the first discharge nozzle 4, discharge bucket 5, storing pylon 6, Multi-layer material-storing cabinet
7, transparent windows 8, ash hole 9, the first dust-extraction unit 10, bag filter 11, ash-collecting cover 12, the first ash releasing tube 13, second
Dust-extraction unit 14, recycling pylon 16, the second ash releasing tube 17, straight tube 18, circulation return pipe 19, crushes rack 20, charging at recovery tower 15
Bucket 21, oblique reinforcing rod 22；
A, B, C, D are Matter Transfer route.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Embodiment 1:
Referring to Fig. 1-2, closed self-circulation formula environment-friendly type stalk crushing system, it includes the pulverizer 1 for crushing material, described
The discharging cabinet 2 of pulverizer 1 is connected by the first discharge nozzle 4 with the import of the first dust-extraction unit 10, first dust-extraction unit
10 blanking port is connected with the top of Multi-layer material-storing cabinet 7, and the top of the Multi-layer material-storing cabinet 7 is fixedly installed with bag filter 11, described
The top of bag filter 11 is equipped with ash-collecting cover 12, and the top of the ash-collecting cover 12 passes through the first ash releasing tube 13 and the second dedusting
The feed inlet of device 14 is connected, and the blanking port of second dust-extraction unit 14 is connected with the top of recovery tower 15, the recovery tower
15 bottom is connected by straight tube 18 with circulation return pipe 19, the other end of the circulation return pipe 19 and the crushing cavity of pulverizer 1
It is connected.By using above-mentioned crushing system, it can be used in feed preparation, the circulation of material crushes and circulation and stress benefit
With；The dust pollution generated in crushing process can be greatly reduced simultaneously, meets the requirement of environmental protection, in the premise to economize on resources
Under, purify crushing workshop condition.
It crushes material by pulverizer 1 in specific crushing process, then by the first dust-extraction unit 10 to its into
Row dedusting, the material after dedusting will be collected by Multi-layer material-storing cabinet 7, and the dust and powders mixture being discharged will pass through collection ash
Cover 12 enters the first ash releasing tube 13, and enters the second dust-extraction unit 14 by the first ash releasing tube 13, and then pass through the second dedusting
Device 14 is dusted, and is collected by 15 counterweight granule materials of recovery tower, and by circulation return pipe 19 to final dusting
Material recycle.
By above-mentioned bag filter 11 final dusting, Jin Erda can be carried out to the powder after dedusting of tentatively going out of the city
To the discharge standard of air, the purpose of air cleaning is played, prevents dust from polluting to air.
Further, the pulverizer 1 supports the top for being mounted on and crushing rack 20, is arranged on the side wall of pulverizer 1
There is feed hopper 21, the two sides of the feed hopper 21 are provided with oblique reinforcing rod 22；Installation is sealed at the top of the crushing cavity of pulverizer 1
There is dismountable seal cover board 3.The crushing that can be used in material by using the pulverizer 1 of above structure passes through feed hopper 21
It can be realized charging, pulverizer 1 can be sealed by seal cover board 3, ensure that pulverizer 1 in crushing process, leads to
The tup for crossing itself is crushing inside cavity generation wind pressure, and then the material after crushing is gone out by the cabinet 2 and first that discharges
Expects pipe 4 is discharged, and then enters inside the first dust-extraction unit 10, and then produces for the first dust-extraction unit 10 and the second dust-extraction unit 14
Raw cyclone dust removal power；Furthermore it in the case that discharging cabinet 2 generates positive pressure, will be generated in the side that circulation return pipe 19 is connected
Negative pressure, and then power is provided for the recycling of material.
It ensure that the structural strength of feed hopper 21 by oblique reinforcing rod 22.
Further, first discharge nozzle 4 passes through flanged plate and discharging cabinet 2 using structure, bottom end is arranged vertically
It is connected, top is connected by bend pipe with the feed inlet of the first dust-extraction unit 10.By using the first discharge nozzle 4 of above structure
Material after crushing can be discharged.
Further, the support of Multi-layer material-storing cabinet 7 is mounted on storing pylon 6, and the bottom of Multi-layer material-storing cabinet 7 is provided with discharge bucket
5, transparent windows 8 are provided in the upper portion side wall of Multi-layer material-storing cabinet 7, and the top of Multi-layer material-storing cabinet 7 is provided with ash hole 9.Pass through
Multi-layer material-storing cabinet 7 using the above structure can store the material after crushing, and then its subsequent granulation is facilitated to use, and
And the material storage storage inside Multi-layer material-storing cabinet 7 can be grasped in time by transparent windows 8.It can be removed with cloth bag by ash hole 9
Cloth bag inside dirt device 11 is connected, and then plays the purpose of bag-type dust.
Further, first dust-extraction unit 10 uses cyclone dust collectors.Pass through the cyclone dust collectors energy of above structure
Enough play the purpose of preliminary dust removal.
Further, second dust-extraction unit 14 uses cyclone dust collectors, and the top of second dust-extraction unit 14 goes out
Grey mouth is connected by the second ash releasing tube 17 with circulation return pipe 19.By using the second dust-extraction unit 14 can so that third dedusting,
It is finally reached dedusting purpose.
Further, the recovery tower 15 supports the top for being mounted on recycling pylon 16.It is arranged inside the recovery tower 15
There is dust-removal cloth-bag.By above-mentioned recovery tower 15 can the material after third dedusting carry out dedusting again, and then ensure that and reach
To discharge standard.The purpose for playing environment purification, effectively prevents air pollution.
Further, the pulverizer 1 crushes cavity and uses enclosed construction in addition to feed hopper 21 is using opening.
Embodiment 2:
Using the operating method of closed self-circulation formula environment-friendly type stalk crushing system described in any one, it the following steps are included:
Step1: the stalk material crushed will be needed to pass through the inside that feed hopper 21 is sent to pulverizer 1, and right by pulverizer 1
It is crushed；
Step2: powder after crushing will be transported to vertically the by the first discharge nozzle 4 under the effect of 1 air pressure inside of pulverizer
The inside of one dust-extraction unit 10；
Step3: after carrying out preliminary dedusting to powder by the first dust-extraction unit 10, material will automatically drop into Multi-layer material-storing cabinet
7 inside, and the dust generated will enter the first ash releasing tube 13 by ash-collecting cover 12；
Dust and material mixed powder inside Step4: the first ash pipe 13 will go into the second dust-extraction unit 14, remove by second
Dirt device 14 carries out final dusting to it, and the weight granule materials after dedusting are collected into the inside of recovery tower 15, and secondary
Powder after dedusting flows back into circulation return pipe 19 by the second ash pipe 17；
Step5: the material inside circulation return pipe 19 will be automatically drawn into inside pulverizer 1 under the action of negative pressure, and then be repeated
Circulating collection utilizes.
Working process and principle of the invention:
By the high pressure generated in 1 operational process of pulverizer, automatically the material for crushing inside cavity can be gone out by first
Expects pipe 4 is discharged, and then enters inside the first dust-extraction unit 10, and then produces for the first dust-extraction unit 10 and the second dust-extraction unit 14
Raw cyclone dust removal power；After 10 preliminary dust removal of the first dust-extraction unit, material enters the object after 7 pairs of Multi-layer material-storing cabinet crushing
Material is stored, and the material inside Multi-layer material-storing cabinet 7 is dusted further through bag filter 11, and then plays bag-type dust
Purpose reaches double purification effect；Bag-type dust and then it is secondary enter the first ash releasing tube 13, and by the first ash releasing tube 13 into
Enter to the second dust-extraction unit 14, and then be dusted by the second dust-extraction unit 14, and passes through 15 counterweight granule materials of recovery tower
It is collected, and final dusting is carried out by its internal bag-type dust again, and by circulation return pipe 19 to final dusting
Material recycle；Furthermore it in the case that discharging cabinet 2 generates positive pressure, will be generated in the side that circulation return pipe 19 is connected negative
Pressure, and then power is provided for the recycling of material.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this hair
Bright protection scope should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. closed self-circulation formula environment-friendly type stalk crushing system, it is characterised in that: it includes the pulverizer for crushing material
(1), the discharging cabinet (2) of the pulverizer (1) is connected by the first discharge nozzle (4) with the import of the first dust-extraction unit (10),
It is connected at the top of the blanking port of first dust-extraction unit (10) and Multi-layer material-storing cabinet (7), the fixed peace in the top of the Multi-layer material-storing cabinet (7)
Equipped with bag filter (11), it is equipped with ash-collecting cover (12) at the top of the bag filter (11), the ash-collecting cover (12)
Top is connected by the first ash releasing tube (13) with the feed inlet of the second dust-extraction unit (14), and the second dust-extraction unit (14) are fallen
Material mouth is connected with the top of recovery tower (15), and the bottom of the recovery tower (15) passes through straight tube (18) and circulation return pipe (19) phase
Even, the other end of circulation return pipe (19) is connected with the crushing cavity of pulverizer (1).
2. closed self-circulation formula environment-friendly type stalk crushing system according to claim 1, it is characterised in that: the pulverizer
(1) support is mounted on the top for crushing rack (20), and feed hopper (21), the charging are provided on the side wall of pulverizer (1)
The two sides of bucket (21) are provided with oblique reinforcing rod (22)；It is sealed and installed at the top of the crushing cavity of pulverizer (1) dismountable close
It covers plate (3).
3. closed self-circulation formula environment-friendly type stalk crushing system according to claim 1, it is characterised in that: first discharging
Pipe (4) is connected by flanged plate with discharging cabinet (2) using structure, bottom end is arranged vertically, and top passes through bend pipe and first
The feed inlet of dust-extraction unit (10) is connected.
4. closed self-circulation formula environment-friendly type stalk crushing system according to claim 1, it is characterised in that: the Multi-layer material-storing cabinet
(7) support is mounted on storing pylon (6), the bottom of Multi-layer material-storing cabinet (7) is provided with discharge bucket (5), on the top of Multi-layer material-storing cabinet (7)
It is provided on side wall transparent windows (8), and is provided with ash hole (9) at the top of Multi-layer material-storing cabinet (7).
5. closed self-circulation formula environment-friendly type stalk crushing system according to claim 1, it is characterised in that: first dedusting
Device (10) uses cyclone dust collectors.
6. closed self-circulation formula environment-friendly type stalk crushing system according to claim 1, it is characterised in that: second dedusting
Device (14) uses cyclone dust collectors, and the top ash hole of second dust-extraction unit (14) passes through the second ash releasing tube (17) and follows
Loopback pipe (19) is connected.
7. closed self-circulation formula environment-friendly type stalk crushing system according to claim 1, it is characterised in that: the recovery tower
(15) support is mounted on the top of recycling pylon (16).
8. closed self-circulation formula environment-friendly type stalk crushing system according to claim 2, it is characterised in that: the pulverizer
(1) it in addition to feed hopper (21) are using opening, crushes cavity and uses enclosed construction.
9. closed self-circulation formula environment-friendly type stalk crushing system according to claim 1, it is characterised in that: the recovery tower
(15) it is internally provided with dust-removal cloth-bag.
10. using the operating method of closed self-circulation formula environment-friendly type stalk crushing system described in claim 1-9 any one,
Be characterized in that, it the following steps are included:
Step1: the stalk material crushed will be needed to be sent to the inside of pulverizer (1) by feed hopper (21), and pass through crushing
Machine (1) crushes it；
Step2: the powder after crushing will be conveyed vertically under the effect of pulverizer (1) air pressure inside by the first discharge nozzle (4)
To the inside of the first dust-extraction unit (10)；
Step3: after carrying out preliminary dedusting to powder by the first dust-extraction unit (10), material will automatically drop into storing
The inside of tower (7), and the dust generated will be entered the first ash releasing tube (13) by ash-collecting cover (12)；
The internal dust of Step4: the first ash pipe (13) and material mixed powder will go into the second dust-extraction unit (14), by the
Two dust-extraction units (14) carry out final dusting to it, and the heavy granule materials after dedusting are collected into the interior of recovery tower (15)
Portion, and the powder after final dusting flows back into circulation return pipe (19) by the second ash pipe (17)；
Step5: the internal material of circulation return pipe (19) will automatically be drawn into pulverizer (1) inside under the action of negative pressure, in turn
Repetitive cycling Collection utilization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519788.1A CN109663656B (en) | 2018-12-12 | 2018-12-12 | Closed self-circulation environment-friendly straw crushing system and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519788.1A CN109663656B (en) | 2018-12-12 | 2018-12-12 | Closed self-circulation environment-friendly straw crushing system and operation method |
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| Publication Number | Publication Date |
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| CN109663656A true CN109663656A (en) | 2019-04-23 |
| CN109663656B CN109663656B (en) | 2023-08-15 |
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| CN201811519788.1A Active CN109663656B (en) | 2018-12-12 | 2018-12-12 | Closed self-circulation environment-friendly straw crushing system and operation method |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201848295U (en) * | 2010-10-15 | 2011-06-01 | 江阴市龙昌机械制造有限公司 | Composite crushing machine provided with built-in fan |
| CN103191824A (en) * | 2013-04-09 | 2013-07-10 | 林志兴 | Closed energy-saving grinding device |
| CN203304057U (en) * | 2013-03-07 | 2013-11-27 | 周红卫 | Crushing production line with double dedusting |
| CN104353528A (en) * | 2014-11-11 | 2015-02-18 | 山东省农作物种质资源中心 | Crop straw pulverizer |
| CN104624344A (en) * | 2015-01-26 | 2015-05-20 | 上海康拜环保设备有限公司 | Crop straw bundle negative-pressure coarse grinding method and crop straw bundle negative-pressure coarse grinding equipment |
| CN205020205U (en) * | 2015-10-09 | 2016-02-10 | 陕西金禾农业科技有限公司 | Straw powder production line |
| CN205650157U (en) * | 2016-05-30 | 2016-10-19 | 安徽固维特材料科技有限公司 | Dustless production formula powder circulation recovery system |
| CN206718238U (en) * | 2017-04-27 | 2017-12-08 | 福建立伟塑料有限公司 | A kind of phenolic resin prepolymer is homogenized processing equipment |
| CN207857071U (en) * | 2017-12-21 | 2018-09-14 | 四会市大象高新材料有限公司 | Airslide disintegrating mill recycles tail gas unit |
| CN209597387U (en) * | 2018-12-12 | 2019-11-08 | 宜昌天工智能机械股份有限公司 | Closed self-circulation formula environment-friendly type stalk crushing system |
-
2018
- 2018-12-12 CN CN201811519788.1A patent/CN109663656B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201848295U (en) * | 2010-10-15 | 2011-06-01 | 江阴市龙昌机械制造有限公司 | Composite crushing machine provided with built-in fan |
| CN203304057U (en) * | 2013-03-07 | 2013-11-27 | 周红卫 | Crushing production line with double dedusting |
| CN103191824A (en) * | 2013-04-09 | 2013-07-10 | 林志兴 | Closed energy-saving grinding device |
| CN104353528A (en) * | 2014-11-11 | 2015-02-18 | 山东省农作物种质资源中心 | Crop straw pulverizer |
| CN104624344A (en) * | 2015-01-26 | 2015-05-20 | 上海康拜环保设备有限公司 | Crop straw bundle negative-pressure coarse grinding method and crop straw bundle negative-pressure coarse grinding equipment |
| CN205020205U (en) * | 2015-10-09 | 2016-02-10 | 陕西金禾农业科技有限公司 | Straw powder production line |
| CN205650157U (en) * | 2016-05-30 | 2016-10-19 | 安徽固维特材料科技有限公司 | Dustless production formula powder circulation recovery system |
| CN206718238U (en) * | 2017-04-27 | 2017-12-08 | 福建立伟塑料有限公司 | A kind of phenolic resin prepolymer is homogenized processing equipment |
| CN207857071U (en) * | 2017-12-21 | 2018-09-14 | 四会市大象高新材料有限公司 | Airslide disintegrating mill recycles tail gas unit |
| CN209597387U (en) * | 2018-12-12 | 2019-11-08 | 宜昌天工智能机械股份有限公司 | Closed self-circulation formula environment-friendly type stalk crushing system |
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| Publication number | Publication date |
|---|---|
| CN109663656B (en) | 2023-08-15 |
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