CN105344449A - Pulverizer with multi-stage pulverizing function - Google Patents
Pulverizer with multi-stage pulverizing function Download PDFInfo
- Publication number
- CN105344449A CN105344449A CN201510910414.2A CN201510910414A CN105344449A CN 105344449 A CN105344449 A CN 105344449A CN 201510910414 A CN201510910414 A CN 201510910414A CN 105344449 A CN105344449 A CN 105344449A
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- CN
- China
- Prior art keywords
- precompressed
- pulverizer
- breaker roll
- shape
- cylinder
- 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.)
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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
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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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
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
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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
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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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
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to a pulverizer with a multi-stage pulverizing function, and belongs to the technical field of agricultural machinery. The pulverizer comprises a frame, a primary pulverizing device and a secondary pulverizing device, wherein the primary pulverizing device is mounted on one side of the frame; the secondary pulverizing device is mounted on the other side of the frame; and the primary pulverizing device is communicated with the secondary pulverizing device through a communicating pipe. The pulverizer is simple in structure, and low in to-be-pulverized material selectivity, and primarily pulverized materials can meet the requirements of plate manufacturing and commercial crop planting. The problems that for the structure reason of a conventional pulverizer, the primarily pulverized material granularity is too high, the working efficiency is lower, the production cost and the manual cost are too high, the to-be-pulverized material selectivity is higher, and materials with certain toughness and softness are prone to wind around a transmission shaft are solved. The pulverizer has positive promoting significance.
Description
Technical field
The present invention relates to a kind of pulverizer with multi-stage crushing function, belong to agricultural machinery technological field.
Background technology
Along with the continuous expansion that the development and industrial crops (as mushroom) of making plate industry (wood-based plate) are planted, therefore need the raw material of a large amount of stalk particles as wood-based plate and the culture medium of planting fungi.Existing pulverizer is due to reasons in structure, and the granularity of disposable powder broken material (stalk) is excessive, and can not meet the requirement of making plate and industrial crops plantation, must repeatedly circulate pulverizing, cause that its operating efficiency is lower, production cost and cost of labor too high.Simultaneously also due to the reasons in structure of existing pulverizer, make it functional single, selective comparatively large to comminuting matter, be easy to the cotton stalk, maize straw etc. larger to quality and realize pulverizing; For some quality for less and the wheat stalk, rice straw etc. with certain toughness, pliability, very easily occur power transmission shaft to twine dead situation.Then cannot realize pulverizing thoroughly for the trunk, brush wood etc. with relative density and diameter.
Summary of the invention
The object of the invention is to: a kind of selective little to comminuting matter is provided, the pulverizing to cotton stalk, maize straw can be realized, simultaneously also can to there is trunk, the brush wood of relative density and diameter and there are certain toughness, more soft wheat stalk, rice straw etc. realizing pulverizing, and the particle of disposable powder broken material can meet the pulverizer with multi-stage crushing function making plate and industrial crops planting requirement.
Technical scheme of the present invention is:
A kind of pulverizer with multi-stage crushing function, comprise frame, first level flour crushing device and second patent flour crushing device, in frame, first level flour crushing device is equipped with in side, in frame, opposite side is equipped with second patent flour crushing device, be communicated with by communicating pipe between first level flour crushing device and second patent flour crushing device, it is characterized in that: first level flour crushing device is pulverized motor, conveyer belt, upper precompressed breaker roll, lower precompressed breaker roll, pulverizing hobboing cutter by one-level and pulverized stationary knife and forms; Frame is that upper and lower shape is provided with upper precompressed breaker roll and lower precompressed breaker roll by installing plate, upper precompressed breaker roll and lower precompressed breaker roll front end are that upper and lower shape is provided with upper feeding roller and lower feeding roller by installing plate, and upper precompressed breaker roll and lower precompressed breaker roll rear end are equipped with by installing plate and are pulverized hobboing cutter and pulverize stationary knife; Upper precompressed breaker roll and lower precompressed breaker roll and pulverize hobboing cutter and pulverizes the installing plate between stationary knife is equipped with in upper and lower shape rub roller with under rub roller; Frame below installing plate is equipped with one-level and pulverizes motor, the frame of installing plate side is equipped with conveyer belt, the frame of installing plate opposite side is equipped with second patent flour crushing device,
Described second patent flour crushing device is pulverized motor, secondary pulverization cylinder by secondary, transmit cylinder, transmits auger and is thrown cylinder and forms; The side of secondary pulverization cylinder is provided with charging aperture, the opposite side of secondary pulverization cylinder is provided with discharging opening, secondary pulverization cylinder is built with power transmission shaft, on power transmission shaft, interval shape is provided with demarcation strip, demarcation strip be circumferentially evenly equipped with impeller, on the inwall of secondary pulverization cylinder, symmetrically shape is fixed with cutter tooth plate, and discharging opening side is provided with transmission cylinder, and secondary pulverization cylinder is communicated with transmission cylinder by discharging opening; Transmit one end of cylinder to be provided with and to throw case, throw case is equipped with and throw cylinder, transmit cylinder built with transmission auger; Transmit screw-conveyer-shaft one end of auger to extend to and transmit cylinder outer end, the screw-conveyer-shaft other end transmitting auger extends to and throws in case, extends to the screw-conveyer-shaft that throws in case is equipped with to throw blade; The frame of secondary pulverization cylinder side is equipped with secondary by installing rack and pulverizes motor, secondary is pulverized motor and is connected with power transmission shaft and the screw-conveyer-shaft transmitting auger respectively by driving-chain.
Described upper precompressed breaker roll and on rub on roller, respectively by installing plate, adjusting device be housed.
The circumferential surface rule shape of described upper precompressed breaker roll and lower precompressed breaker roll is provided with and covers bucket-shaped precompressed crushing teeth.
Rub on described roller and under rub roller circumferential surface rule shape be provided with and rub tooth.
Described pulverizing hobboing cutter circumferential surface rule shape rule shape is provided with the breaking-edge tooth of V-shape.
Described demarcation strip is pentagonal panel.
Described impeller is strip, and the surface of impeller is arc-shaped, and the impeller of arc-shaped is provided with multiple fin on the surface.
Described fin is Eight characters shape.
Described cutter tooth plate is curved arc shape, and cutter tooth plate inner surface is evenly equipped with cutter tooth, and described cutter tooth assumes diamond in shape.Fin between each impeller is arranged in dislocation shape.
Described discharging opening is provided with sieve plate.
The invention has the advantages that:
This pulverizer with multi-stage crushing function can realize cotton stalk, maize straw, wheat stalk, the pulverizing of rice straw etc., simultaneously also can to the trunk with relative density and diameter by the precompressed fragmentation of pony press, brush woods etc. realize one-level and pulverize, material after one-level pulverizing can meet the requirement of making plate and industrial crops plantation after second patent flour crushing device is pulverized again, solve existing pulverizer due to reasons in structure, the granularity of disposable powder broken material is excessive, repeatedly must be circulated pulverizing, cause its operating efficiency lower, production cost and cost of labor too high, and selective larger to comminuting matter, and there is certain toughness, power transmission shaft is easily twined dead problem by the material of pliability.Meanwhile, this mill structure is simple, selective little to comminuting matter, has function many, the feature that acquisition cost is low; There is positive dissemination.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation after first level flour crushing device of the present invention removes shell;
Fig. 3 is the plan structure schematic diagram of second patent flour crushing device of the present invention;
Fig. 4 is the cross section structure schematic diagram of second patent flour crushing device of the present invention;
Fig. 5 is the planar structure schematic diagram of cutter tooth plate of the present invention;
Fig. 6 is the perspective view of cutter tooth plate of the present invention;
Fig. 7 is the perspective view of impeller of the present invention;
Fig. 8 is the structural representation of precompressed breaker roll of the present invention;
Fig. 9 is the structural representation of pulverizing hobboing cutter of the present invention;
Figure 10 is the structural representation rubbing roller of the present invention.
In figure: 1, frame, 2, one-level pulverizes motor, 3, conveyer belt, 4, upper precompressed breaker roll, 5, lower precompressed breaker roll, 6, pulverize hobboing cutter, 7, pulverize stationary knife, 8, precompressed crushing teeth, 9, upper feeding roller, 10, lower feeding roller, 11, breaking-edge tooth, 12, on rub roller, 13, under rub roller, 14, rub tooth, 15, adjusting device, 16, secondary pulverizes motor, 17, secondary pulverization cylinder, 18, transmit cylinder, 19, transmit auger, 20, throw cylinder, 21, power transmission shaft, 22, demarcation strip, 23, impeller, 24, fin, 25, sieve plate, 26, cutter tooth plate, 27, cutter tooth, 28, throw case, 29, throw blade, 30, communicating pipe, 31, installing plate.
Detailed description of the invention
This pulverizer with multi-stage crushing function comprises frame 1, first level flour crushing device and second patent flour crushing device, and in frame 1, first level flour crushing device is equipped with in side, and in frame 1, opposite side is equipped with second patent flour crushing device.First level flour crushing device is pulverized motor 2, conveyer belt 3, upper precompressed breaker roll 4, lower precompressed breaker roll 5, pulverizing hobboing cutter 6 by one-level and is pulverized stationary knife 7 and forms; Frame 1 is provided with upper precompressed breaker roll 4 and lower precompressed breaker roll 5 by installing plate 31 in upper and lower shape.The circumferential surface rule shape of upper precompressed breaker roll 4 and lower precompressed breaker roll 5 is provided with and covers bucket-shaped precompressed crushing teeth 8.
Upper precompressed breaker roll 4 and lower precompressed breaker roll 5 front end are provided with upper feeding roller 9 and lower feeding roller 10 by installing plate 31 in upper and lower shape, and upper precompressed breaker roll 4 and lower precompressed breaker roll 5 rear end are equipped with by installing plate 31 and are pulverized hobboing cutter 6 and pulverize stationary knife 7.Pulverize the breaking-edge tooth 11 that hobboing cutter 6 circumferential surface rule shape rule shape is provided with V-shape.
Upper precompressed breaker roll 4 and lower precompressed breaker roll 5 and pulverize hobboing cutter 6 and pulverizes the installing plate 31 between stationary knife 7 is equipped with in upper and lower shape rub roller 12 with under rub roller 13; On rub roller 12 and under rub roller 13 circumferential surface rule shape be provided with and rub tooth 14.Upper precompressed breaker roll 4 and on rub on roller 12, respectively by installing plate 31, adjusting device 15 be housed.
Frame 1 below installing plate 31 is equipped with one-level and pulverizes motor 2, one-level is pulverized motor 2 and is connected with pulverizing hobboing cutter 6 by driving-belt.Pulverize hobboing cutter 6 by reverse wheel and driving-chain respectively with lower feeding roller 10, lower precompressed breaker roll 5 and under rub roller 13 and be connected.Between upper feeding roller 9 and lower feeding roller 10, between upper precompressed breaker roll 4 and lower precompressed breaker roll 5, and on rub roller 12 and under rub between roller 13 and connected by reverse wheel, to make between upper feeding roller 9 and lower feeding roller 10, between upper precompressed breaker roll 4 and lower precompressed breaker roll 5, and on rub roller 12 and under rub between roller 13 and rotate in opposite directions.On rub roller 12 and under the reverse wheel rubbed between roller 13 be speed change reverse wheel.Conveyer belt 3 is equipped with the frame 1 of installing plate 31 side, for the feeding of material to be comminuted; The frame 1 of installing plate 31 opposite side is equipped with second patent flour crushing device.Second patent flour crushing device is pulverized motor 16, secondary pulverization cylinder 17, transmission cylinder 18, transmission auger 19 by secondary and is thrown cylinder 20 and forms; The side of secondary pulverization cylinder 17 is provided with charging aperture, and the opposite side of secondary pulverization cylinder 17 is provided with discharging opening, discharging opening is provided with sieve plate 25.
Secondary pulverization cylinder 17 is built with power transmission shaft 21, and on power transmission shaft 21, interval shape is provided with demarcation strip 22, and demarcation strip 22 is pentagonal panel.Demarcation strip 22 be circumferentially evenly equipped with impeller 23.Impeller 23 is strip, and the surface of impeller 23 is arc-shaped, and the impeller of arc-shaped is provided with the fin 24 of multiple Eight characters shape on the surface.Fin 24 between each impeller 23 is arranged in dislocation shape, and the effect of impeller 23 drives material to be comminuted to rotate in secondary pulverization cylinder 17, and the effect of fin 24 is by material dispersion to be comminuted, forces its lateral displacement.
On the inwall of secondary pulverization cylinder 17, symmetrically shape is fixed with cutter tooth plate 26.Cutter tooth plate 26 is curved arc shape, cutter tooth plate 26 inner surface is evenly equipped with the cutter tooth 27 of rhombus.
Discharging opening side is provided with transmits cylinder 18, and secondary pulverization cylinder 17 is communicated with transmission cylinder 18 by discharging opening; Transmit one end of cylinder 18 to be provided with and to throw case 28, throw case 28 is equipped with and throw cylinder 20, transmit cylinder 18 built with transmission auger 19; Transmit screw-conveyer-shaft one end of auger 19 to extend to and transmit cylinder 18 outer end, the screw-conveyer-shaft other end transmitting auger 19 extends to and throws in case 28, extends to the screw-conveyer-shaft that throws in case 28 is equipped with to throw blade 29; The frame 1 of secondary pulverization cylinder 17 side is equipped with secondary by installing rack and pulverizes motor 16, secondary is pulverized motor 16 and is connected with power transmission shaft 21 and the screw-conveyer-shaft transmitting auger 19 respectively by driving-chain.First level flour crushing device is crossed and is communicated with the charging aperture of secondary pulverization cylinder 17 communicating pipe 30.
When this has pulverizer work of multi-stage crushing function, material to be comminuted conveyer belt 3, on feeding roller 9 and lower feeding roller 10 cooperation under enter between precompressed breaker roll 4 and lower precompressed breaker roll 5.By the precompressed fragmentation of upper precompressed breaker roll 4 and lower precompressed breaker roll 5 enter to rub roller 12 and under rub between roller 13.Due to above rub roller 12 and under rub transmission process between roller 13, be rub by down roller 12 by speed change reverse wheel with on rub roller 13 and be connected.Therefore rub on roller 12 and under rub roller 13 in rotation process, have certain speed discrepancy, and this speed discrepancy is convertible into the power of rubbing treating comminuting matter, the material of precompressed fragmentation can be made more broken by this power of rubbing; To increase rapidity and the completeness of follow-up pulverizing, and improve pulverizing quality.Complete precompressed material that is broken and that rub to pulverize through pulverizing hobboing cutter 6 and pulverizing stationary knife 7, the material after pulverizing dropped naturally within communicating pipe 30, thus entered in secondary pulverization cylinder 17.In secondary pulverization cylinder 17, material after pulverizing rotates under the effect of impeller 23 in secondary pulverization cylinder 17, in this process, the cutter tooth 27 of material constantly and on cutter tooth plate 26 collides, thus again pulverized, when crushing material transmitting in cylinder 18 to being entered by sieve plate 25 during design particle diameter, then being entered by transmission auger 19 and throwing case 28, thrown collected to appointed area eventually through throwing blade 29 and throwing cylinder 20, completed the whole crushing process of material to be comminuted thus.
This mill structure is simple, selective little to comminuting matter, and the material of disposable pulverizing can meet the requirement of making plate and industrial crops and planting.Solve existing pulverizer due to reasons in structure, the material particles of disposable pulverizing is spent greatly, operating efficiency is lower, production cost and cost of labor too high, and selective larger to comminuting matter, and there is certain toughness, power transmission shaft easily twines dead problem by the material of pliability, has positive dissemination.
Claims (10)
1. one kind has the pulverizer of multi-stage crushing function, comprise frame (1), first level flour crushing device and second patent flour crushing device, first level flour crushing device is equipped with in the upper side of frame (1), the upper opposite side of frame (1) is equipped with second patent flour crushing device, be communicated with by communicating pipe (30) between first level flour crushing device and second patent flour crushing device, it is characterized in that: first level flour crushing device is pulverized motor (2), conveyer belt (3), upper precompressed breaker roll (4), lower precompressed breaker roll (5), pulverizing hobboing cutter (6) by one-level and pulverized stationary knife (7) and forms; Frame (1) is provided with upper precompressed breaker roll (4) and lower precompressed breaker roll (5) by installing plate (31) in upper and lower shape, upper precompressed breaker roll (4) and lower precompressed breaker roll (5) front end are provided with upper feeding roller (9) and lower feeding roller (10) by installing plate (31) in upper and lower shape, and upper precompressed breaker roll (4) and lower precompressed breaker roll (5) rear end are equipped with by installing plate (31) and are pulverized hobboing cutter (6) and pulverize stationary knife (7); Upper precompressed breaker roll (4) and lower precompressed breaker roll (5) and pulverize hobboing cutter (6) and the installing plate (31) pulverized between stationary knife (7) go up be upper and lower shape be equipped with rub roller (12) and under rub roller (13); The frame (1) of installing plate (31) below is equipped with one-level and pulverizes motor (2), the frame (1) of installing plate (31) side is equipped with conveyer belt (3), the frame (1) of installing plate (31) opposite side is equipped with second patent flour crushing device; Described second patent flour crushing device is pulverized motor (16), secondary pulverization cylinder (17), transmission cylinder (18), transmission auger (19) by secondary and is thrown cylinder (20) and forms; The side of secondary pulverization cylinder (17) is provided with charging aperture, the opposite side of secondary pulverization cylinder (17) is provided with discharging opening, secondary pulverization cylinder (17) is built with power transmission shaft (21), power transmission shaft (21) upper interval shape is provided with demarcation strip (22), demarcation strip (22) be circumferentially evenly equipped with impeller (23), on the inwall of secondary pulverization cylinder (17), symmetrically shape is fixed with cutter tooth plate (26), discharging opening side is provided with transmits cylinder (18), and secondary pulverization cylinder (17) is communicated with transmission cylinder (18) by discharging opening; The one end of transmitting cylinder (18) is provided with and throws case (28), throws case (28) is equipped with to throw cylinder (20), transmits cylinder (18) built with transmission auger (19); The screw-conveyer-shaft one end of transmitting auger (19) extends to transmits cylinder (18) outer end, and the screw-conveyer-shaft other end transmitting auger (19) extends to and throws in case (28), extends to the screw-conveyer-shaft that throws in case (28) is equipped with to throw blade (29); The frame (1) of secondary pulverization cylinder (17) side is equipped with secondary by installing rack and pulverizes motor (16), secondary is pulverized motor (16) and is connected with power transmission shaft (21) and the screw-conveyer-shaft that transmits auger (19) respectively by driving-chain.
2. a kind of pulverizer with multi-stage crushing function according to claim 1, is characterized in that: described upper precompressed breaker roll (4) and on rub on roller (12), respectively by installing plate, adjusting device (15) be housed.
3. a kind of pulverizer with multi-stage crushing function according to claim 1, is characterized in that: the circumferential surface rule shape of described upper precompressed breaker roll (4) and lower precompressed breaker roll (5) is provided with and covers bucket-shaped precompressed crushing teeth (8).
4. a kind of pulverizer with multi-stage crushing function according to claim 1, is characterized in that: rub on described roller (12) and under rub roller (13) circumferential surface rule shape be provided with and rub tooth (14).
5. a kind of pulverizer with multi-stage crushing function according to claim 1, is characterized in that: described pulverizing hobboing cutter (6) circumferential surface rule shape rule shape is provided with the breaking-edge tooth (11) of V-shape.
6. a kind of pulverizer with multi-stage crushing function according to claim 1, is characterized in that: described demarcation strip (22) is pentagonal panel.
7. a kind of pulverizer with multi-stage crushing function according to claim 1, is characterized in that: described impeller (23) is strip, and the surface of impeller (23) is arc-shaped, and the impeller (23) of arc-shaped is provided with multiple fin (24) on the surface.
8. a kind of pulverizer with multi-stage crushing function according to claim 7, is characterized in that: described fin (24) is in Eight characters shape, and the fin (24) between each impeller (23) is arranged in dislocation shape.
9. a kind of pulverizer with multi-stage crushing function according to claim 1, is characterized in that: described cutter tooth plate (26) is curved arc shape, cutter tooth plate (26) inner surface is evenly equipped with cutter tooth (27), and described cutter tooth (27) assumes diamond in shape.
10. a kind of pulverizer with multi-stage crushing function according to claim 1, is characterized in that: described discharging opening is provided with sieve plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910414.2A CN105344449B (en) | 2015-12-10 | 2015-12-10 | A kind of pulverizer with multi-stage crushing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910414.2A CN105344449B (en) | 2015-12-10 | 2015-12-10 | A kind of pulverizer with multi-stage crushing function |
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| CN105344449A true CN105344449A (en) | 2016-02-24 |
| CN105344449B CN105344449B (en) | 2017-08-29 |
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| CN105797822A (en) * | 2016-05-11 | 2016-07-27 | 马千茹 | Biomass crushing cut-off machine |
| CN106311452A (en) * | 2016-09-21 | 2017-01-11 | 合肥德捷节能环保科技有限公司 | Waste glass smashing and conveying device for producing foam glass |
| CN106799859A (en) * | 2017-02-06 | 2017-06-06 | 江苏大学 | A kind of pair roller type compound stalk forming device |
| CN106859979A (en) * | 2017-04-07 | 2017-06-20 | 长江大学 | A kind of winding molding device for moxa stick former |
| CN106900295A (en) * | 2017-02-06 | 2017-06-30 | 江苏大学 | A kind of two grades of straw chopping apparatus |
| CN111647237A (en) * | 2020-05-22 | 2020-09-11 | 蒋欣雨 | High-thermal-conductivity polyvinyl chloride sheath material for cable and cable |
| CN113275077A (en) * | 2021-05-28 | 2021-08-20 | 贵州欧瑞欣合环保股份有限公司 | Wooden material grinding device |
| CN114921985A (en) * | 2022-03-03 | 2022-08-19 | 江苏可易木业有限公司 | Crushing recovery unit of paper pulp production usefulness |
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