CN113145247A - Raw material crushing device and using method thereof - Google Patents

Raw material crushing device and using method thereof Download PDF

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Publication number
CN113145247A
CN113145247A CN202110457193.3A CN202110457193A CN113145247A CN 113145247 A CN113145247 A CN 113145247A CN 202110457193 A CN202110457193 A CN 202110457193A CN 113145247 A CN113145247 A CN 113145247A
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CN
China
Prior art keywords
cutter
brown sugar
fan
shaped blade
crushing
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Withdrawn
Application number
CN202110457193.3A
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Chinese (zh)
Inventor
唐崟
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Chongqing Cutting Through Thorns Technology Co ltd
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Chongqing Cutting Through Thorns Technology Co ltd
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Priority to CN202110457193.3A priority Critical patent/CN113145247A/en
Publication of CN113145247A publication Critical patent/CN113145247A/en
Withdrawn legal-status Critical Current

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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
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
    • 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
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • 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
    • 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
    • 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
    • B02C18/22—Feed or discharge means
    • B02C18/2216—Discharge means
    • 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
    • B02C18/24—Drives
    • 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
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/28—Passing gas through crushing or disintegrating zone gas moving means being integral with, or attached to, crushing or disintegrating element
    • 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
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B50/00—Sugar products, e.g. powdered, lump or liquid sugar; Working-up of sugar

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention belongs to the technical field of brown sugar processing, and particularly relates to a raw material crushing device which comprises a cutter shell and a crushing mechanism arranged inside the cutter shell, wherein the cutter shell is cylindrical, a first discharge hole and a second discharge hole are formed in the side wall of the cutter shell, the first discharge hole and the second discharge hole are respectively connected with a storage device through a conveying pipe, and an air inlet pipe is respectively connected to the two conveying pipes in a penetrating manner. The device utilizes the airflow generated during the grinding to take the brown sugar powder out of the grinding mechanism and collect the brown sugar powder; meanwhile, the semi-finished brown sugar is repeatedly sent to the grinding mechanism by the airflow to be ground until the brown sugar is processed into brown sugar powder. The invention also provides a using method of the device, which comprises the steps of forward crushing, reverse crushing, blade angle adjustment and the like.

Description

Raw material crushing device and using method thereof
Technical Field
The invention belongs to the technical field of brown sugar processing, and particularly relates to a raw material crushing device and a using method thereof.
Background
The brown sugar refers to sugarcane finished sugar with honey, and the sugarcane is juiced and concentrated to form the honey. Brown sugar is divided into tablet sugar, brown granulated sugar, brown sugar powder, bowl sugar and the like according to different crystal particles, almost all components in cane juice are reserved due to no high refining, besides the functions of sugar, the brown sugar also contains vitamins and trace elements such as iron, zinc, manganese, chromium and the like, and the nutrient content is much higher than that of the white granulated sugar. The famous brown sugar producing areas include Guangxi Guilin Congying Yao nationality autonomous county, Yunnan and the like. A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The crusher consists of coarse crushing, fine crushing, wind conveying and other devices, and the purpose of the crusher is achieved in a high-speed impact mode. The wind energy is utilized to produce powder at one time, and the traditional screening procedure is cancelled. The method is mainly applied to various industries such as mines, building materials and the like. The brown sugar needs to be smashed massive brown sugar at the in-process of processing, however current brown sugar rubbing crusher is mostly bulky, and the framework is complicated, and it is troublesome to remove, and the material loading is difficult moreover, so we need a neotype brown sugar rubbing crusher of a section to solve above-mentioned problem, satisfy people's demand.
The brown sugar is in a block shape in the industrial production process and partial retail sale, and is required to be crushed before packaging or using, so that the block brown sugar is crushed into powder, and a brown sugar crusher is developed by the market and various manufacturers to crush the brown sugar. The pulverizer in the market comprises a feed hopper, a pulverizer body, a rotor disc, a sieve sheet, a stator disc, a discharge port and the like. The main shaft of the machine is provided with a rotor disc, the rotor disc is provided with steel teeth and hammer sheets, the crushing chamber cover is provided with fixed steel teeth, and the steel teeth, the hammer sheets and the fixed steel teeth on the rotor disc are arranged in a staggered manner. When the main shaft runs at high speed, the rotor disc also runs simultaneously, and the materials are crushed under the combined action of mutual impact, shearing, friction and the like between the materials and the teeth or between the materials after being introduced. The crushed material is rapidly crushed along the outer edge of the rotor by continuous striking, collision and rubbing of the hammer, the toothed plate and the sieve sheet under the action of air flow and gravity. This local is equipped with the screen cloth, and the screen cloth can be changed according to the customer requirement, when the material is smashed to being less than the sieve mesh diameter, comes out from the screen cloth through the sieve mesh rapidly because of receiving rotor centrifugal force effect, falls into the discharge gate of below. The coarse material is continuously crushed. The general materials are collected through the cotton cloth bag after being crushed, the crushed materials are collected in the bag, air comes out from the tiny holes of the cloth bag, and fine powder cannot be discharged, so that the effects of no waste and no pollution are achieved. The size of the particle is determined by replacing the screen with different meshes. The grinder with the structure only uses the hammer sheets and the steel teeth on the rotor disc and the stator disc to grind the brown sugar after the introduction of the block brown sugar, has low efficiency, and causes the practical discharge amount of the brown sugar powder to be small because the screen rotates along with the rotor disc.
The patent with publication number CN201366363Y discloses a brown sugar grinder, which comprises a frame, a motor, a grinding cutter, a feed chute and a cover shell, wherein the motor is arranged on the frame, the grinding cutter is in a cross shape, the center of the grinding cutter is provided with a hole, the grinding cutter is directly arranged and fixed on a motor shaft to rotate, the feed chute is horizontally fixed on the frame and is provided with an outlet on the wall of the cover shell, the wall of the cover shell where the outlet of the feed chute is arranged is parallel to the plane where the grinding cutter is arranged, the cover shell is fixed on the frame and covers the grinding cutter, a shell door arranged on the cover shell can be opened and closed at will, a collecting hopper is arranged at the lower opening of the cover shell, and the ground brown sugar is discharged through the collecting hopper. During operation, brown sugar is fed to the crushing knife through the feeding groove to be crushed. The novel machine tool is high in working efficiency, free of sticking and blocking of working parts, safe, reliable, convenient to clean a machine cavity, simple in structure, light in weight and convenient to use.
The patent that publication number is CN207025438U discloses a brown sugar rubbing crusher, including the rubbing crusher main part, the surface of rubbing crusher main part is equipped with rubbing crusher shell, the left side of rubbing crusher main part is equipped with material feeding unit, material feeding unit's right-hand member is equipped with the rubbing crusher feed inlet, the inside upper portion of rubbing crusher main part is equipped with big crushing wheel, left side and the right side of big crushing wheel below all are equipped with little crushing wheel, the left side and the right side of rubbing crusher main part inner wall all are equipped with crushing board, the bottom of rubbing crusher main part is equipped with the rubbing crusher base, the left side and the right side of rubbing crusher base bottom all are equipped with roller device. The brown sugar pulverizer is simple in structure, convenient to use and move. However, the following problems still exist:
1. the brown sugar powder obtained by crushing the lumpy brown sugar by the existing brown sugar crushing device has different thicknesses, large-particle brown sugar or partially unprocessed lumpy brown sugar exists in the powder, and the crushed brown sugar powder has lower quality;
2. the brown sugar powder after the processing of current brown sugar rubbing crusher is difficult for collecting and storing.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a raw material crushing device, which is used for solving the problems that in the prior art, the brown sugar powder obtained by crushing massive brown sugar by using the brown sugar crushing device in the prior art is different in thickness, large-particle brown sugar or partial unprocessed massive brown sugar exists in the powder, and the crushed brown sugar powder is low in quality; the invention also provides a using method of the device, and solves the problems that brown sugar powder processed by the existing brown sugar pulverizer is not easy to collect and store and the like.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a raw materials reducing mechanism, includes the cutter casing and installs at the inside rubbing crusher structure of cutter casing, the cutter casing is cylindrical, just be provided with first discharge gate and second discharge gate on the lateral wall of cutter casing, first discharge gate and second discharge gate are connected with storage device through a conveying pipeline respectively, two all through connection has an intake pipe on the conveying pipeline.
The device is used for crushing and processing the lumpy brown sugar, the lumpy brown sugar is placed in the cutter shell during working, the crushing mechanism is used for crushing and processing the lumpy brown sugar, and the crushing mechanism also generates air flow while crushing and processing the lumpy brown sugar;
in the first working step, airflow enters the cutter shell from the first discharge hole through the right feed delivery pipe from the right air inlet pipe, then flows out of the second discharge hole, and then enters the storage device through the left feed delivery pipe; in the second working step, the airflow enters the cutter shell from the second discharge hole through the left air inlet pipe and the left material conveying pipe, then flows out of the first discharge hole, and enters the storage device through the right material conveying pipe. The first working step and the second working step are alternately performed.
The crushed brown sugar powder is carried in the gas flowing out of the cutter shell, the crushed large brown sugar particles are semi-finished products, and the large brown sugar particles cannot be driven by the airflow to flow out of the cutter shell and are continuously left in the cutter shell; simultaneously the brown sugar large granule is blown to the air current of alternant in the cutter casing, makes rubbing crusher construct and carries out crushing processing repeatedly to these brown sugar large granules, smashes into brown sugar powder with these brown sugar large granules, and brown sugar powder flows into storage device along with the air current and collects the storage.
The device utilizes the airflow generated when the grinding mechanism grinds the lumpy brown sugar to take the ground brown sugar powder out of the grinding mechanism and collect the brown sugar powder; meanwhile, repeatedly conveying the large semi-finished brown sugar particles into a grinding mechanism by utilizing alternate air flow to grind until the large semi-finished brown sugar particles are processed into brown sugar powder; the collected brown sugar powder has small diameter and excellent quality.
Further, the crushing mechanism comprises two cutter groups, a first driving motor and a second driving motor which are connected in an up-and-down overlapping mode, the upper cutter group is connected with an output shaft of the first driving motor, the lower cutter group is connected with an output shaft of the second driving motor, the first discharge port is arranged on the upper part of the upper cutter group, and the second discharge port is arranged on the lower part of the lower cutter group.
The arrangement of the first discharge port and the second discharge port can greatly reduce the falling of large brown sugar particles of a semi-finished product into the first discharge port and the second discharge port due to the centrifugal force generated by the rotation of the cutter set, ensure the quality of collected brown sugar powder and improve the crushing efficiency of the large brown sugar particles; two from top to bottom the direction of rotation of cutter group is controlled by first driving motor and second driving motor, and two from top to bottom the direction of rotation of cutter group is opposite all the time, two the cutter group can carry out more high-efficient and high-quality smashing to the brown sugar.
Furthermore, the cutter group also comprises a cutter rotating shaft and a plurality of fan-shaped blades which are uniformly distributed on the cutter rotating shaft, and the inner side of each fan-shaped blade is rotationally connected with the cutter rotating shaft through a connecting shaft;
the fan-shaped blade cutting machine also comprises a plurality of telescopic units, and two adjacent fan-shaped blades are connected through one telescopic unit;
the upper cutter rotating shaft is rotatably connected with the lower cutter rotating shaft through a rotating shaft bearing, and the upper cutter rotating shaft and the lower cutter rotating shaft are on the same axis.
The inclination angle of the upper fan-shaped blade is always opposite to that of the lower fan-shaped blade, so that the two cutter sets can rotate reversely and the airflow directions are ensured to be consistent; the telescopic unit can adjust the inclination angle of the fan-shaped blade; when the inclination angle of the fan-shaped blade approaches to be vertical, the airflow generated by the cutter set is increased, but the cutting effect on the brown sugar blocks is weakened; otherwise; when the inclination angle of the fan-shaped blade approaches to the horizontal, the air flow generated by the cutter set is reduced, but the cutting effect on the brown sugar blocks is enhanced. The inclination angle of the fan-shaped blade is 30-60 degrees during normal crushing work, so that enough air flow can be generated, and a better crushing effect can be realized; when the brown sugar large particles are blown up in the direction of the converted air flow, the inclination angle of the fan-shaped blade is close to vertical, so that the brown sugar large particles can be blown, and the residual brown sugar large particles in the conveying pipe can be cleaned.
Furthermore, a T-shaped adjusting plate is fixedly arranged on the outer side of each fan-shaped blade;
the telescopic unit comprises a micro cylinder and a micro telescopic rod, one end of the micro telescopic rod is arranged in the micro cylinder and is in sliding connection with the micro cylinder, the bottom of the micro cylinder is hinged to one end of the T-shaped adjusting plate, and the free end of the micro telescopic rod is hinged to the other end of the adjacent T-shaped adjusting plate.
When the micro cylinder pushes the micro telescopic rod to extend, the adjusting plate rotates clockwise, so that the inclination angle of the fan-shaped blade is increased; when the micro cylinder pulls the micro telescopic rod to retract, the adjusting plate rotates anticlockwise, so that the inclination angle of the fan-shaped blade is reduced.
Furthermore, a one-way valve is respectively arranged inside the air inlet pipe and inside the material conveying pipe between the air inlet pipe and the storage device.
The check valve can prevent that the air current that carries brown sugar powder from flowing from the intake pipe, prevents simultaneously that brown sugar powder among the storage device from flowing back in the intake pipe.
Furthermore, the one-way valve comprises an annular valve body and a circular valve cover, and a through hole at the axial line of the valve body is a flow hole; the outer circle side of the valve body is fixed on the inner wall of the air inlet pipe or the conveying pipe in a sealing manner;
in the one-way valve on the air inlet pipe, the valve cover is hinged to one side of the valve body close to the storage device;
in the one-way valve on the material conveying pipe, the valve cover is hinged to one side of the valve body close to the cutter shell.
When the airflow carrying the brown sugar powder flows from the material conveying pipe to the storage device, the one-way valve in the air inlet pipe is closed, the one-way valve on the material conveying pipe is opened, and the material conveying pipe is communicated; when the air flow of air inflow flows from the air inlet pipe to the crushing mechanism, the check valve in the air inlet pipe is opened, the air inlet pipe is communicated, the check valve on the conveying pipe is closed, and the conveying pipe is closed.
Further, the inside cooling tube that is equipped with of cutter pivot, it has the radial evenly distributed's of several cooling hole, several to open in the cutter pivot the cooling hole is in connecting axle top and below, and every the cooling hole all with cooling tube through connection, the cooling tube outer end still is connected with prevents the liquefaction device.
Prevent liquefaction device cooling air current of blowout in to the cooling pipe, the cooling air current is followed the cooling hole is to the surface blowout about the fan-shaped blade, cools down to the surface about the fan-shaped blade, prevents that the surface from rising because of smashing the brown sugar for a long time and temperature about the fan-shaped blade, and then prevents that the brown sugar from liquefying when contacting fan-shaped blade.
The use method of the raw material crushing device comprises the following steps:
s1, crushing in the forward direction, wherein the upper fan-shaped blade rotates in the forward direction, the lower fan-shaped blade rotates in the reverse direction, and the generated air flow enters the cutter shell from the right air inlet pipe through the right material conveying pipe from the first material outlet, then flows out from the second material outlet, and then enters the storage device through the left material conveying pipe;
s2, crushing reversely, wherein the upper fan-shaped blade rotates reversely, the lower fan-shaped blade rotates forwardly, and the generated air flow enters the cutter shell from the left air inlet pipe through the left material conveying pipe from the second material outlet, then flows out from the first material outlet, and then enters the storage device through the right material conveying pipe;
s3, adjusting the angle of the blade, wherein the micro cylinder pushes or pulls the micro telescopic rod, and the adjusting plate rotates to adjust the inclination angle of the fan-shaped blade;
s4, S3 are performed synchronously in S1 and S2;
s5, S2 and S3 were alternated.
According to the method, the two independent motors drive the grinding mechanism to rotate to work, two alternately flowing air flows are generated by regularly changing the rotating direction of the grinding mechanism, the ground brown sugar powder is collected and stored by the two air flows, the grinding quality of the brown sugar can be improved, and the collected brown sugar powder is free of any particles, namely the hundred-percent grinding effect is ensured.
Further, step S3 includes:
s3-1, in a crushing state, adjusting the inclination angle of the fan-shaped blade to be horizontal by the telescopic unit;
s3-2, in a balanced state, the telescopic unit adjusts the inclination angle of the fan-shaped blade to 30-60 degrees;
and S3-3, in a large airflow state, adjusting the inclination angle of the fan-shaped blade to be vertical by the telescopic unit.
When the brown sugar is crushed, the airflow generated by the cutter set is reduced, but the cutting effect on the brown sugar blocks is enhanced; on the contrary, in the atmospheric flow state, the airflow generated by the cutter set is increased, but the cutting effect on the brown sugar blocks is weakened; when in a balanced state, not only can enough air flow be generated, but also a better crushing effect can be realized.
Further, the method also comprises a step S6,
s6, prevent the liquefaction of brown sugar powder, prevent that the liquefaction device is to the cooling air current of blowout in the cooling pipe, the cooling air current is followed the cooling hole is to the surface blowout about the fan-shaped blade, and the surface cools down about the fan-shaped blade.
Prevent that fan-shaped blade upper and lower surface from rising because of smashing the brown sugar for a long time, and then prevent that the brown sugar from liquefying when contacting fan-shaped blade.
Compared with the prior art, the invention has the following beneficial effects:
1. the crushed brown sugar powder is carried in the gas flowing out of the cutter shell, the crushed large brown sugar particles are semi-finished products, and the large brown sugar particles cannot be driven by the airflow to flow out of the cutter shell and are continuously left in the cutter shell; simultaneously the alternative air current blows the brown sugar large granule in the cutter casing, makes rubbing crusher construct and carries out crushing processing repeatedly to these brown sugar large granules continuously, and until smashing these brown sugar large granules into brown sugar powder, the brown sugar powder diameter of collecting is little, and the quality is excellent.
2. The storage device separates the brown sugar powder in the airflow and collects and stores the brown sugar powder in the storage device.
3. The position of first discharge gate and second discharge gate is arranged, and the semi-manufactured goods brown sugar large granule that can greatly reduced falls into because of the rotatory centrifugal force of cutter unit in first discharge gate and the second discharge gate, guarantee to collect the brown sugar powder quality, improve the crushing efficiency to large granule brown sugar simultaneously.
4. Two from top to bottom the direction of rotation of cutter group is controlled by first driving motor and second driving motor, and two from top to bottom the direction of rotation of cutter group is opposite all the time, two the cutter group can carry out more high-efficient and high-quality smashing to the brown sugar.
5. The inclination angle of the fan-shaped blade above is always opposite to that of the fan-shaped blade below, so that the two cutter sets can rotate reversely, and the air flow direction is ensured to be consistent.
6. When the brown sugar large particles are blown up in the direction of the converted air flow, the inclination angle of the fan-shaped blade is close to vertical, so that the brown sugar large particles can be blown, and the residual brown sugar large particles in the conveying pipe can be cleaned.
7. According to the method, the two independent motors drive the grinding mechanism to rotate to work, two alternately flowing air flows are generated by regularly changing the rotating direction of the grinding mechanism, the ground brown sugar powder is collected and stored by the two air flows, the grinding quality of the brown sugar can be improved, and the collected brown sugar powder is free of any particles, namely the hundred-percent grinding effect is ensured.
8. When the brown sugar is crushed, the airflow generated by the cutter set is reduced, but the cutting effect on the brown sugar blocks is enhanced;
when the airflow state is large, the airflow generated by the cutter group is increased, but the cutting effect on the brown sugar blocks is weakened;
in a balanced state, not only can enough airflow be generated, but also a better crushing effect can be realized;
the switching of three states helps to adapt to the lumpy brown sugar of different viscosities and different water contents.
Drawings
FIG. 1 is a schematic perspective view of a cutter set in an embodiment of a material pulverizing apparatus according to the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 at C;
FIG. 3 is a schematic top view of a cutter assembly in an embodiment of a material crushing apparatus according to the present invention;
FIG. 4 is a schematic front view of a raw material pulverizing apparatus according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of the structure shown at A in FIG. 4;
FIG. 6 is a schematic view of a portion of the enlarged structure at B in FIG. 4;
FIG. 7 is a schematic perspective view of a cutter housing in an embodiment of a material crushing apparatus according to the present invention;
reference numerals in the drawings of the specification include:
the cutting tool comprises a tool shell 1, a first discharge hole 11 and a second discharge hole 12;
the cutting tool comprises a cutting tool group 2, a first driving motor 21, a second driving motor 22, a cutting tool rotating shaft 23, a rotating shaft bearing 231, a cooling pipe 232, a cooling hole 233, a fan-shaped blade 24, a connecting shaft 241, an adjusting plate 242, a telescopic unit 25, a micro air cylinder 251 and a micro telescopic rod 252;
a delivery pipe 3, an air inlet pipe 31, a one-way valve 32, a valve body 321, a flow hole 322 and a valve cover 323;
an anti-liquefaction device 4;
and a storage device 5.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described in conjunction with the accompanying drawings and examples:
it should be noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example one
As shown in fig. 1 to 7, a raw material crushing apparatus comprises a cutter housing 1 and a crushing mechanism installed inside the cutter housing 1, wherein the cutter housing 1 is cylindrical, a first discharge port 11 and a second discharge port 12 are formed in a side wall of the cutter housing 1, the first discharge port 11 and the second discharge port 12 are respectively connected with a storage device 5 through a feed delivery pipe 3, and an air inlet pipe 31 is connected to each of the two feed delivery pipes 3 in a penetrating manner.
The device is used for crushing and processing the lumpy brown sugar, the lumpy brown sugar is placed in the cutter shell 1 during working, the crushing mechanism is used for crushing and processing the lumpy brown sugar, and the crushing mechanism also generates air flow while crushing the lumpy brown sugar during the crushing and processing process of the lumpy brown sugar;
in the first working step, the air flow enters the cutter shell 1 from the right air inlet pipe 31 through the right material conveying pipe 3 from the first material outlet 11, then flows out of the second material outlet 12, and enters the storage device 5 through the left material conveying pipe 3; in the second operation step, the air flow enters the tool housing 1 from the left air inlet pipe 31 through the left feed delivery pipe 3 from the second discharge port 12, then flows out of the first discharge port 11, and enters the storage device 5 through the right feed delivery pipe 3. The first working step and the second working step are alternately performed.
The crushed brown sugar powder is carried in the gas flowing out of the cutter shell 1, the crushed large brown sugar particles are semi-finished products, and the large brown sugar particles cannot be driven by the airflow to flow out of the cutter shell 1 and continue to be left in the cutter shell 1; simultaneously the interior alternate air current of cutter casing 1 blows the brown sugar large granule, makes rubbing crusher construct and carries out the processing of smashing repeatedly to these brown sugar large granules, smashes into brown sugar powder up to these brown sugar large granules, and brown sugar powder flows into storage device 5 along with the air current and collects the storage.
The device utilizes the airflow generated when the grinding mechanism grinds the lumpy brown sugar to take the ground brown sugar powder out of the grinding mechanism and collect the brown sugar powder; meanwhile, repeatedly conveying the large semi-finished brown sugar particles into a grinding mechanism by utilizing alternate air flow to grind until the large semi-finished brown sugar particles are processed into brown sugar powder; the collected brown sugar powder has small diameter and excellent quality.
The crushing mechanism comprises two cutter sets 2, a first driving motor 21 and a second driving motor 22 which are connected in an up-and-down overlapping mode, the upper cutter set 2 is connected with an output shaft of the first driving motor 21, the lower cutter set 2 is connected with an output shaft of the second driving motor 22, the first discharge port 11 is arranged at the upper part of the upper cutter set 2, and the second discharge port 12 is arranged at the lower part of the lower cutter set 2.
The arrangement of the first discharge hole 11 and the second discharge hole 12 can greatly reduce the falling of large brown sugar particles of a semi-finished product into the first discharge hole 11 and the second discharge hole 12 due to the centrifugal force generated by the rotation of the cutter set 2, ensure the quality of the collected brown sugar powder and improve the crushing efficiency of the large brown sugar particles; the direction of rotation of two upper and lower cutter group 2 is controlled by first driving motor 21 and second driving motor 22, and the direction of rotation of two upper and lower cutter group 2 is opposite all the time, and two cutter group 2 can carry out more high-efficient and high-quality smashing to the brown sugar.
The cutter group 2 also comprises a cutter rotating shaft 23 and a plurality of fan-shaped blades 24 which are uniformly distributed on the cutter rotating shaft 23, and the inner side of each fan-shaped blade 24 is rotatably connected with the cutter rotating shaft 23 through a connecting shaft 241;
the blade-shaped cutting machine further comprises a plurality of telescopic units 25, and two adjacent fan-shaped blades 24 are connected through one telescopic unit 25;
the upper tool spindle 23 is rotatably connected to the lower tool spindle 23 through a spindle bearing 231, and the upper tool spindle 23 and the lower tool spindle 23 are on the same axis.
The inclination angle of the upper fan-shaped blade 24 is always opposite to that of the lower fan-shaped blade 24, so that the two cutter sets 2 can rotate reversely, and the air flow directions are ensured to be consistent; the telescopic unit 25 can adjust the inclination angle of the fan-shaped blade 24; when the inclination angle of the fan-shaped blade 24 approaches to vertical, the airflow generated by the cutter group 2 is increased, but the cutting effect on the red sugar blocks is weakened; otherwise; when the inclination angle of the fan-shaped blade 24 approaches the horizontal, the air flow generated by the cutter set 2 is reduced, but the cutting effect on the brown sugar blocks is enhanced. The inclination angle of the fan-shaped blade 24 is 30-60 degrees during normal crushing work, so that enough air flow can be generated, and a better crushing effect can be realized; when the brown sugar large particles are blown up in the direction of the converted air flow, the inclination angle of the fan-shaped blade 24 approaches to the vertical direction, so that the brown sugar large particles can be blown, and the residual brown sugar large particles in the conveying pipe 3 can be cleaned.
A T-shaped adjusting plate 242 is fixedly arranged on the outer side of each fan-shaped blade 24;
the telescopic unit 25 further comprises a micro cylinder 251 and a micro telescopic rod 252, one end of the micro telescopic rod 252 is arranged in the micro cylinder 251 and is connected with the micro cylinder 251 in a sliding manner, the bottom of the micro cylinder 251 is hinged to one end of the T-shaped adjusting plate 242, and the free end of the micro telescopic rod 252 is hinged to the other end of the adjacent T-shaped adjusting plate 242.
When the micro cylinder 251 pushes the micro telescopic rod 252 to extend, the adjusting plate 242 rotates clockwise, so that the inclination angle of the fan-shaped blade 24 is increased; when the micro cylinder 251 pulls the micro telescopic rod 252 to retract, the adjusting plate 242 rotates counterclockwise, thereby reducing the inclination angle of the fan-shaped blade 24.
A non-return valve 32 is arranged in the inlet pipe 31 and in the feed conveyor pipe 3 between the inlet pipe 31 and the storage device 5.
The check valve 32 can prevent the airflow carrying the brown sugar powder from flowing out of the intake pipe 31 while preventing the brown sugar powder in the storage device 5 from flowing back into the intake pipe 31.
The one-way valve 32 comprises an annular valve body 321 and a circular valve cover 323, and a through hole at the axis of the valve body 321 is a flow hole 322; the outer circle side of the valve body 321 is hermetically fixed on the air inlet pipe 31 or the inner wall of the material conveying pipe 3;
in the check valve 32 on the intake pipe 31, a valve cover 323 is hinged on the side of the valve body 321 close to the storage device 5;
in the one-way valve 32 on the feed pipe 3, a valve cover 323 is hinged on the side of the valve body 321 close to the tool housing 1.
When the airflow carrying the brown sugar powder flows from the material conveying pipe 3 to the storage device 5, the one-way valve 32 in the air inlet pipe 31 is closed, the one-way valve 32 on the material conveying pipe 3 is opened, and the material conveying pipe 3 is communicated; when the air flow of the inlet air flows from the inlet pipe 31 to the crushing mechanism, the one-way valve 32 in the inlet pipe 31 is opened, the inlet pipe 31 is communicated, the one-way valve 32 on the material conveying pipe 3 is closed, and the material conveying pipe 3 is closed.
Example two
As a further improvement of the previous embodiment, as shown in fig. 1 to 7, a raw material crushing apparatus includes a cutter housing 1 and a crushing mechanism installed inside the cutter housing 1, the cutter housing 1 is cylindrical, a first discharge port 11 and a second discharge port 12 are provided on a side wall of the cutter housing 1, the first discharge port 11 and the second discharge port 12 are respectively connected to a storage device 5 through a feed delivery pipe 3, and an air inlet pipe 31 is connected to each of the two feed delivery pipes 3.
The device is used for crushing and processing the lumpy brown sugar, the lumpy brown sugar is placed in the cutter shell 1 during working, the crushing mechanism is used for crushing and processing the lumpy brown sugar, and the crushing mechanism also generates air flow while crushing the lumpy brown sugar during the crushing and processing process of the lumpy brown sugar;
in the first working step, the air flow enters the cutter shell 1 from the right air inlet pipe 31 through the right material conveying pipe 3 from the first material outlet 11, then flows out of the second material outlet 12, and enters the storage device 5 through the left material conveying pipe 3; in the second operation step, the air flow enters the tool housing 1 from the left air inlet pipe 31 through the left feed delivery pipe 3 from the second discharge port 12, then flows out of the first discharge port 11, and enters the storage device 5 through the right feed delivery pipe 3. The first working step and the second working step are alternately performed.
The crushed brown sugar powder is carried in the gas flowing out of the cutter shell 1, the crushed large brown sugar particles are semi-finished products, and the large brown sugar particles cannot be driven by the airflow to flow out of the cutter shell 1 and continue to be left in the cutter shell 1; simultaneously the interior alternate air current of cutter casing 1 blows the brown sugar large granule, makes rubbing crusher construct and carries out the processing of smashing repeatedly to these brown sugar large granules, smashes into brown sugar powder up to these brown sugar large granules, and brown sugar powder flows into storage device 5 along with the air current and collects the storage.
The device utilizes the airflow generated when the grinding mechanism grinds the lumpy brown sugar to take the ground brown sugar powder out of the grinding mechanism and collect the brown sugar powder; meanwhile, repeatedly conveying the large semi-finished brown sugar particles into a grinding mechanism by utilizing alternate air flow to grind until the large semi-finished brown sugar particles are processed into brown sugar powder; the collected brown sugar powder has small diameter and excellent quality.
The crushing mechanism comprises two cutter sets 2, a first driving motor 21 and a second driving motor 22 which are connected in an up-and-down overlapping mode, the upper cutter set 2 is connected with an output shaft of the first driving motor 21, the lower cutter set 2 is connected with an output shaft of the second driving motor 22, the first discharge port 11 is arranged at the upper part of the upper cutter set 2, and the second discharge port 12 is arranged at the lower part of the lower cutter set 2.
The arrangement of the first discharge hole 11 and the second discharge hole 12 can greatly reduce the falling of large brown sugar particles of a semi-finished product into the first discharge hole 11 and the second discharge hole 12 due to the centrifugal force generated by the rotation of the cutter set 2, ensure the quality of the collected brown sugar powder and improve the crushing efficiency of the large brown sugar particles; the direction of rotation of two upper and lower cutter group 2 is controlled by first driving motor 21 and second driving motor 22, and the direction of rotation of two upper and lower cutter group 2 is opposite all the time, and two cutter group 2 can carry out more high-efficient and high-quality smashing to the brown sugar.
The cutter group 2 also comprises a cutter rotating shaft 23 and a plurality of fan-shaped blades 24 which are uniformly distributed on the cutter rotating shaft 23, and the inner side of each fan-shaped blade 24 is rotatably connected with the cutter rotating shaft 23 through a connecting shaft 241;
the blade-shaped cutting machine further comprises a plurality of telescopic units 25, and two adjacent fan-shaped blades 24 are connected through one telescopic unit 25;
the upper tool spindle 23 is rotatably connected to the lower tool spindle 23 through a spindle bearing 231, and the upper tool spindle 23 and the lower tool spindle 23 are on the same axis.
The inclination angle of the upper fan-shaped blade 24 is always opposite to that of the lower fan-shaped blade 24, so that the two cutter sets 2 can rotate reversely, and the air flow directions are ensured to be consistent; the telescopic unit 25 can adjust the inclination angle of the fan-shaped blade 24; when the inclination angle of the fan-shaped blade 24 approaches to vertical, the airflow generated by the cutter group 2 is increased, but the cutting effect on the red sugar blocks is weakened; otherwise; when the inclination angle of the fan-shaped blade 24 approaches the horizontal, the air flow generated by the cutter set 2 is reduced, but the cutting effect on the brown sugar blocks is enhanced. The inclination angle of the fan-shaped blade 24 is 30-60 degrees during normal crushing work, so that enough air flow can be generated, and a better crushing effect can be realized; when the brown sugar large particles are blown up in the direction of the converted air flow, the inclination angle of the fan-shaped blade 24 approaches to the vertical direction, so that the brown sugar large particles can be blown, and the residual brown sugar large particles in the conveying pipe 3 can be cleaned.
A T-shaped adjusting plate 242 is fixedly arranged on the outer side of each fan-shaped blade 24;
the telescopic unit 25 further comprises a micro cylinder 251 and a micro telescopic rod 252, one end of the micro telescopic rod 252 is arranged in the micro cylinder 251 and is connected with the micro cylinder 251 in a sliding manner, the bottom of the micro cylinder 251 is hinged to one end of the T-shaped adjusting plate 242, and the free end of the micro telescopic rod 252 is hinged to the other end of the adjacent T-shaped adjusting plate 242.
When the micro cylinder 251 pushes the micro telescopic rod 252 to extend, the adjusting plate 242 rotates clockwise, so that the inclination angle of the fan-shaped blade 24 is increased; when the micro cylinder 251 pulls the micro telescopic rod 252 to retract, the adjusting plate 242 rotates counterclockwise, thereby reducing the inclination angle of the fan-shaped blade 24.
A non-return valve 32 is arranged in the inlet pipe 31 and in the feed conveyor pipe 3 between the inlet pipe 31 and the storage device 5.
The check valve 32 can prevent the airflow carrying the brown sugar powder from flowing out of the intake pipe 31 while preventing the brown sugar powder in the storage device 5 from flowing back into the intake pipe 31.
The one-way valve 32 comprises an annular valve body 321 and a circular valve cover 323, and a through hole at the axis of the valve body 321 is a flow hole 322; the outer circle side of the valve body 321 is hermetically fixed on the air inlet pipe 31 or the inner wall of the material conveying pipe 3;
in the check valve 32 on the intake pipe 31, a valve cover 323 is hinged on the side of the valve body 321 close to the storage device 5;
in the one-way valve 32 on the feed pipe 3, a valve cover 323 is hinged on the side of the valve body 321 close to the tool housing 1.
When the airflow carrying the brown sugar powder flows from the material conveying pipe 3 to the storage device 5, the one-way valve 32 in the air inlet pipe 31 is closed, the one-way valve 32 on the material conveying pipe 3 is opened, and the material conveying pipe 3 is communicated; when the air flow of the inlet air flows from the inlet pipe 31 to the crushing mechanism, the one-way valve 32 in the inlet pipe 31 is opened, the inlet pipe 31 is communicated, the one-way valve 32 on the material conveying pipe 3 is closed, and the material conveying pipe 3 is closed.
The inside cooling tube 232 that is equipped with of cutter pivot 23, it has several radial evenly distributed's cooling hole 233 to open on the cutter pivot 23, and several cooling hole 233 is in connecting axle 241 top and below, and every cooling hole 233 all with cooling tube 232 through connection, and cooling tube 232 outer end still is connected with prevents liquefaction device 4.
Prevent that liquefaction device 4 spouts cooling air current in to cooling tube 232, cooling air current is followed cooling hole 233 and is blown to fan-shaped blade 24 upper and lower surface, cools down fan-shaped blade 24 upper and lower surface, prevents that fan-shaped blade 24 upper and lower surface from because of smashing the brown sugar for a long time and the temperature from rising, and then prevents that the brown sugar from liquefying when contacting fan-shaped blade 24.
The advantages of the second embodiment over the first embodiment are:
in the second embodiment, the cooling air flow ejected from the cooling holes 233 toward the upper and lower surfaces of the fan-shaped blade 24 is additionally provided to cool the upper and lower surfaces of the fan-shaped blade 24, thereby preventing the upper and lower surfaces of the fan-shaped blade 24 from being heated up due to long-term brown sugar grinding, and further preventing the brown sugar from being liquefied when contacting the fan-shaped blade 24. .
The use method of the raw material crushing device comprises the following steps:
s1, crushing in the forward direction, wherein the upper fan-shaped blade 24 rotates in the forward direction, and the lower fan-shaped blade 24 rotates in the reverse direction, so that the generated air flow enters the cutter shell 1 from the right air inlet pipe 31 through the right material conveying pipe 3 from the first material outlet 11, then flows out from the second material outlet 12, and then enters the storage device 5 through the left material conveying pipe 3;
s2, crushing reversely, enabling the upper fan-shaped blade 24 to rotate reversely and the lower fan-shaped blade 24 to rotate forwardly, enabling the generated air flow to enter the cutter shell 1 from the left air inlet pipe 31 through the left material conveying pipe 3 from the second material outlet 12, then to flow out from the first material outlet 11, and then to enter the storage device 5 through the right material conveying pipe 3;
s3, adjusting the blade angle, wherein the micro cylinder 251 pushes or pulls the micro telescopic rod 252, and the adjusting plate 242 rotates to adjust the inclination angle of the fan-shaped blade 24;
s4, S3 are performed synchronously in S1 and S2;
s5, S2 and S3 were alternated.
According to the method, the two independent motors drive the grinding mechanism to rotate to work, two alternately flowing air flows are generated by regularly changing the rotating direction of the grinding mechanism, the ground brown sugar powder is collected and stored by the two air flows, the grinding quality of the brown sugar can be improved, and the collected brown sugar powder is free of any particles, namely the hundred-percent grinding effect is ensured.
Step S3 further includes:
s3-1, in a crushing state, the telescopic unit 25 adjusts the inclination angle of the fan-shaped blade 24 to be horizontal;
s3-2, in a balanced state, the telescopic unit 25 adjusts the inclination angle of the fan-shaped blade 24 to 30-60 degrees;
s3-3, in the state of atmosphere, the telescopic unit 25 adjusts the inclination angle of the fan-shaped blade 24 to be vertical.
When the brown sugar is crushed, the airflow generated by the cutter group 2 is reduced, but the cutting effect on the brown sugar blocks is enhanced; on the contrary, in the atmospheric flow state, the airflow generated by the cutter group 2 is increased, but the cutting effect on the brown sugar blocks is weakened; when in a balanced state, not only can enough air flow be generated, but also a better crushing effect can be realized.
Further comprising the step of S6, the method comprises,
s6, preventing the brown sugar powder from liquefying, and preventing the liquefying device 4 from spraying cooling air flow into the cooling pipe 232, wherein the cooling air flow is sprayed to the upper surface and the lower surface of the fan-shaped blade 24 from the cooling hole 233 to cool the upper surface and the lower surface of the fan-shaped blade 24.
Prevent the temperature rise of the upper and lower surfaces of the fan-shaped blade 24 due to the long-term grinding of the brown sugar, and further prevent the brown sugar from liquefying when contacting the fan-shaped blade 24.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (10)

1. The utility model provides a raw materials reducing mechanism, its characterized in that includes cutter casing (1) and installs at the inside rubbing crusher of cutter casing (1): cutter casing (1) is cylindrical, just be provided with first discharge gate (11) and second discharge gate (12) on the lateral wall of cutter casing (1), first discharge gate (11) and second discharge gate (12) are connected with storage device (5) through a conveying pipeline (3) respectively, two all through connection has an intake pipe (31) on conveying pipeline (3).
2. A material reducing apparatus in accordance with claim 1, wherein: the crushing mechanism comprises two cutter groups (2) which are connected in an up-and-down overlapping mode, a first driving motor (21) and a second driving motor (22), the upper cutter group (2) is connected with an output shaft of the first driving motor (21), the lower cutter group (2) is connected with an output shaft of the second driving motor (22), the first discharging port (11) is arranged at the upper part of the upper cutter group (2), and the second discharging port (12) is arranged at the lower part of the lower cutter group (2).
3. A material reducing apparatus in accordance with claim 2, wherein: the cutter group (2) comprises a cutter rotating shaft (23) and a plurality of fan-shaped blades (24) which are uniformly distributed on the cutter rotating shaft (23), and the inner side of each fan-shaped blade (24) is rotatably connected with the cutter rotating shaft (23) through a connecting shaft (241);
the device also comprises a plurality of telescopic units (25), wherein two adjacent fan-shaped blades (24) are connected through one telescopic unit (25);
the upper cutter rotating shaft (23) is rotatably connected with the lower cutter rotating shaft (23) through a rotating shaft bearing (231), and the upper cutter rotating shaft (23) and the lower cutter rotating shaft (23) are on the same axis.
4. A material reducing apparatus in accordance with claim 3, wherein: a T-shaped adjusting plate (242) is fixedly arranged on the outer side of each fan-shaped blade (24);
the telescopic unit (25) comprises a micro cylinder (251) and a micro telescopic rod (252), one end of the micro telescopic rod (252) is arranged in the micro cylinder (251) and is connected with the micro cylinder in a sliding mode, the bottom of the micro cylinder (251) is hinged to one end of the T-shaped adjusting plate (242), and the free end of the micro telescopic rod (252) is hinged to the other end of the adjacent T-shaped adjusting plate (242).
5. A material reducing apparatus in accordance with claim 4, wherein: and one-way valves (32) are respectively arranged in the air inlet pipe (31) and the conveying pipe (3) between the air inlet pipe (31) and the storage device (5).
6. A material reducing apparatus in accordance with claim 5, wherein: the check valve (32) comprises an annular valve body (321) and a circular valve cover (323), and a through hole at the axis of the valve body (321) is a flow hole (322); the excircle side of the valve body (321) is fixed on the inner wall of the air inlet pipe (31) or the conveying pipe (3) in a sealing way;
in the one-way valve (32) on the air inlet pipe (31), the valve cover (323) is hinged on one side of the valve body (321) close to the storage device (5);
in the one-way valve (32) on the material conveying pipe (3), the valve cover (323) is hinged on one side of the valve body (321) close to the cutter shell (1).
7. A material reducing apparatus in accordance with claim 6, wherein: cutter pivot (23) inside cooling tube (232) of being equipped with, it has several radial evenly distributed's cooling hole (233), several to open on cutter pivot (23) cooling hole (233) in connecting axle (241) top and below, and every cooling hole (233) all link up with cooling tube (232), cooling tube (232) outer end still is connected with prevents liquefaction device (4).
8. The method of using a material reduction apparatus as defined in claim 7, comprising the steps of:
s1, crushing in the forward direction, enabling the upper fan-shaped blade (24) to rotate in the forward direction, enabling the lower fan-shaped blade (24) to rotate in the reverse direction, enabling generated air flow to enter the cutter shell (1) from the first discharge hole (11) through the right air inlet pipe (31) and the right material conveying pipe (3), enabling the air flow to flow out of the second discharge hole (12), and enabling the air flow to enter the storage device (5) through the left material conveying pipe (3);
s2, crushing reversely, enabling the upper fan-shaped blade (24) to rotate reversely, enabling the lower fan-shaped blade (24) to rotate positively, enabling generated air flow to enter the cutter shell (1) from the second discharge hole (12) through the left air inlet pipe (31) and the left material conveying pipe (3), enabling the air flow to flow out of the first discharge hole (11), and enabling the air flow to enter the storage device (5) through the right material conveying pipe (3);
s3, adjusting the blade angle, wherein the micro cylinder (251) pushes or pulls the micro telescopic rod (252), and the adjusting plate (242) rotates to adjust the inclination angle of the fan-shaped blade (24);
s4, S3 are performed synchronously in S1 and S2;
s5, S2 and S3 were alternated.
9. Use according to claim 8, characterized in that: step S3 further includes:
s3-1, in a crushing state, adjusting the inclination angle of the fan-shaped blade (24) to be horizontal by the telescopic unit (25);
s3-2, balancing, wherein the telescopic unit (25) adjusts the inclination angle of the fan-shaped blade (24) to 30-60 degrees;
s3-3, in a state of atmosphere flow, the telescopic unit (25) adjusts the inclination angle of the fan-shaped blade (24) to be vertical.
10. Use according to claim 9, characterized in that: further comprising the step of S6, the method comprises,
s6, prevent the liquefaction of brown sugar powder, prevent that liquefaction device (4) spout cooling air current in to cooling tube (232), the cooling air current is followed cooling hole (233) are to surface blowout about fan-shaped blade (24), cool down to surface about fan-shaped blade (24).
CN202110457193.3A 2021-04-27 2021-04-27 Raw material crushing device and using method thereof Withdrawn CN113145247A (en)

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CN113908966A (en) * 2021-10-08 2022-01-11 瑞昌市溢香农产品有限公司 Moon cake stuffing crushing device
CN113908966B (en) * 2021-10-08 2022-12-23 瑞昌市溢香农产品有限公司 Moon cake stuffing crushing device
CN113680466A (en) * 2021-10-27 2021-11-23 徐州康仕居建筑科技有限公司 Partition plate auxiliary material reducing mechanism
CN113680466B (en) * 2021-10-27 2022-02-08 徐州康仕居建筑科技有限公司 Partition plate auxiliary material reducing mechanism

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