CN205056181U - Stack formula multiunit closes dustless rubbing crusher - Google Patents

Stack formula multiunit closes dustless rubbing crusher Download PDF

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Publication number
CN205056181U
CN205056181U CN201520609832.3U CN201520609832U CN205056181U CN 205056181 U CN205056181 U CN 205056181U CN 201520609832 U CN201520609832 U CN 201520609832U CN 205056181 U CN205056181 U CN 205056181U
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China
Prior art keywords
pulverizing
pulverizing chamber
chamber housing
rotating shaft
dust
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CN201520609832.3U
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Chinese (zh)
Inventor
高龙兴
杜伊凡
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Nanjing Tianmu ultramicro Technology Research Development Co.,Ltd.
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高龙兴
杜伊凡
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Abstract

The utility model relates to a stack formula multiunit closes dustless rubbing crusher smashes the room casing by the region of partitions are divided into three middle part intercommunication, three region be respectively the stack smash regional, the toper is smashed regionally and it is regional to arrange the powder, the stack is smashed and is regionally smashed regional coaxial coupling with the toper, be equipped with fixed reducing mechanism in crushing room casing and the front shroud. The utility model provides a stack formula multiunit closes dustless rubbing crusher, structural configuration is equitable, easy operation, it is special to smash district's structure, and particle size thin ( - 120 - 300 thin meshes of granularity) smashes and shears the reinforce, has improved the kibbling work efficiency of traditional chinese medicine miropowder greatly, and convenient to use and cost of manufacture are low, can satisfy the demand and carry out the market demand of this work.

Description

A kind of superposing type many combinations dust-free pulverizing mill
Technical field
The utility model relates to a kind of solid material reducing mechanism, and especially a kind of micro-powder of Chinese herbs pulverizer, belongs to pharmaceutical equipment technical field.
Background technology
It is that a kind of particle diameter that is crushed to by material particles is the technology of 100 μm-10 μm that micro mist is pulverized.When material is in micronised state, its particle diameter yardstick between atom, molecule, block grain, sometimes referred to as the 4th state of material.The micro mist crushing technology applied in natural animal-plant development of resources reaches micron order pulverizing can make histocyte wall construction destroy, the material characteristic needed for acquisition.
Chinese medicine is immortal wealth as the rarity of the Chinese nation, and the development along with Chinese medicine requires to there has also been more requirement to the pulverizing of Chinese medicine, and kind and the effect of medicinal herb grinder tool are also more and more diversified; Pulverizing and mainly borrow mechanical force that bulk solid material is made the fragment of suitable degree or the operating process of fine powder, is one of unit operations basic in tcm manufacturing process.The object pulverized is: the leaching being conducive to active ingredient, is convenient to extract.The histocyte of Chinese medicine generally arranges comparatively tight, and cell membrane is also very thick, and solvent not easily permeates, diffusion, and through being crushed to-determining degree, clasmatosis, is beneficial to infiltration, accelerates the stripping of active ingredient, peptization or wash-out; Be conducive to the preparation of tablet and other formulations.Due to the preparation of the conventional medicaments such as tablet and other formulations, all to use the suitable dusty raw materials of granularity and auxiliary material, so pulverizing and sieving is the fundamental procedure preparing some medicament; Be convenient to adjust, contribute to the inherent quality improving medicament.Through the powder pulverized and after sieving, be generally size and be similar to consistent fine powder.This is not only beneficial to Homogeneous phase mixing, reduces the weight of unitary agent unit or content difference, and favourable absorption for oral administration or can play its absorption and covering effect preferably; External application then likely reduces the mechanical stimulus of local; Be convenient to the rapid drying of fresh Chinese medicine; Increase the surface area of medicine, promote dissolving and the absorption of medicine.
But " micronizing " of Chinese medicine still adopts the grinding mode that tradition is single at present, and technique exists problems.Especially the material of strong fiber (as Radix Glycyrrhizae, the Radix Astragali, Herba Andrographitis etc.) in the majority in Chinese medicine, is difficult to pulverize carefully.
Utility model content
The technical problems to be solved in the utility model is the defect for prior art, provides a kind of and can be adapted to superposing type many combinations dust-free pulverizing mill that strong fibrous material pulverizes structure, thus under the prerequisite ensureing micronizing quality, effectively improve production capacity.
The utility model is technical solution problem by the following technical programs, a kind of superposing type many combinations dust-free pulverizing mill, comprise and be fixed on pulverizing chamber housing on platform and rotating shaft, rotating shaft is positioned at outside pulverizing chamber housing, one end of rotating shaft is stretched in pulverizing chamber housing and is also installed runing rest and flabellum thereon, outside the pulverizing chamber housing deviating from rotating shaft inserting end, there is front shroud, pulverizing chamber housing is divided into the region of three middle part connections by dividing plate, three regions are respectively superposition crushed zone, taper crushed zone and row powder region, and superposition crushed zone is coaxially connected with taper crushed zone; Fixing reducing mechanism is provided with in pulverizing chamber housing and front shroud.
Further, aforesaid superposing type many combinations dust-free pulverizing mill, superposition crushed zone is at least two-layer rotary grinding device, rotary grinding device comprise be arranged on runing rest along pulverizing chamber inwall circumferential ring around the stake formula rotary grinding device of arrangement be arranged on pendulum cutter on runing rest or pendulum.
Further, aforesaid superposing type many combinations dust-free pulverizing mill, what fixing reducing mechanism comprised that front shroud is provided with have double-deck in the circle of external toothing fix reducing mechanism, and to be mutually engaged with stake formula reducing mechanism; The inner ring of pulverizing chamber housing is provided with housing gear ring, forms shear surface with pendulum cutter or pendulum.
Further, aforesaid superposing type many combinations dust-free pulverizing mill, what fixing reducing mechanism comprised that front shroud is provided with have double-deck in the circle of external toothing fix reducing mechanism, and to be mutually engaged with stake formula reducing mechanism; The inner ring of pulverizing chamber housing is provided with housing gear ring, forms shear surface with pendulum cutter or pendulum.
Further, aforesaid superposing type many combinations dust-free pulverizing mill, is provided with fan room, through the rotating shaft of fan room being fixed with the fan blade connected by blade support in the housing of row one end, powder region.
The beneficial effects of the utility model are: superposing type many combinations dust-free pulverizing mill group that the utility model provides, its feature: first, more existing pulverizer, when same power consumption, add at least three layers of crushed face, the utilization rate of effective raising power, secondly the existing pulverizing of its productivity ratio improves 30-35%., the shear constitution that this pulverizer is multiple, be conducive to the pulverizing of some Chinese medicine crude drug fibr tissue, effectively solving the difficult problem that fibrous material pulverizes difficulty. they are three years old, the interchangeability of cutter, for the pulverizing of herbal mixture material, if there is rigid material in Chinese medicine compound, can pendulum cutter be changed into pendulum, increase the impulsive force pulverized. like this, cavity is pulverized at one, the combination of impulsive force and shearing force, the pulverizing of favourable Chinese medicine compound prescription material. this device structure is rationally distributed, simple to operate, disintegrating area structure is special, grinding particle size thin (fine size-120-300 order), pulverizing shearing force is strong, substantially increase the operating efficiency that micro-powder of Chinese herbs is pulverized, easy to use and cost of manufacture is low, can satisfy the demand and carry out the market demand of this work.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is side view of the present utility model.
Fig. 4 is schematic diagram of the present utility model.
Detailed description of the invention
The structure of the present embodiment as shown in Figure 1 to Figure 3, a kind of superposing type many combinations dust-free pulverizing mill, this crusher housing 2-8 is by the first dividing plate 2-9, the region that second partition 2-11 and straight-tooth circle 2-14 are divided into three middle parts to be communicated with, that is: arrange powder region 2-7, taper crushed zone 2-13 and superposition crushed zone 2-6, and superposition crushed zone is connected with the same main shaft 2-20 in taper crushed zone; Meanwhile, fixing reducing mechanism is provided with in pulverizing chamber housing and front shroud.
Wherein, superposition crushed zone is two-layer above rotary grinding device, comprise runing rest 2-5, this runing rest is provided with and rotates stake 2-1 and the fixing rotating knife 2-3 with 60 ° of angles, this rotation stake and fixing rotating knife around arrangement, form first and second layer of stake formula rotary grinding device along pulverizing chamber inwall circumferential ring.
Meanwhile, on the runing rest 2-5 of equidistantly arrangement radially, pendulum cutter 2-4 (product is different, pendulum cutter can be replaced by pendulum) is installed, the superposition crushed zone circumferential inner wall of its correspondence position fixes straight-tooth circle 2-14; The second layer formed shears reducing mechanism.Be positioned in the one side of taper crushed zone at runing rest 2-5, the installation cone cutter 2-10 of equidistantly arrangement radially, the cone cutter reducing mechanism of formation, the taper crushed zone circumferential inner wall fixed cone gear ring 2-12 of its correspondence.
What fixing reducing mechanism comprised that front shroud is provided with have double-deck in the circle of external toothing fix reducing mechanism, i.e. spud pile 2-2, this spud pile with and with rotate stake 2-1 and fixing rotating knife 2-3 and be mutually engaged; The inner ring of pulverizing chamber housing is provided with housing gear ring, forms shear surface with pendulum cutter or pendulum.
The also row's of being provided with powder device in the housing of row one end, powder region, that is: be fixed with through on the rotating shaft 2-20 of this room the fan blade 2-16 connected by blade support 2-15.During work, each reducing mechanism can coordinate with corresponding gear ring and fixture, and substep plays pulverization.Under the effect of fan, powder, by charging aperture 2-17 and feedback outlet 2-18 charging, is exported by discharging opening 2-19 after pulverizing.
This pulverizer is that superposed multi-layer is repeatedly pulverized, and first pulverizes point for the spud pile rotated is to the impact comminution of material; Second, third, the 4th pulverize spud pile that point is respectively rotation and protecgulum gear ring and carry out inside and outside two-layer two layers and shears and pulverizes, the 5th, the 6th to pulverize point be that the shearing of putting spud pile under cutter and putting cutter or pendulum and housing gear ring is pulverized.The grindability that point can improve strong fibre material is pulverized in six coaxial roads, utilizes its collision performance in ground floor rotation and fixing occlusion reducing mechanism, is conducive to pulverizing firmly various and larger material; In other disintegrating areas by means of rotating and the cutting performance of fixture and blade, be conducive to pulverizing various fiber-like material.Finally meet the needs of strong fiber Chinese medicine " micronizing ".
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.

Claims (4)

1. superposing type many combinations dust-free pulverizing mill, comprise and be fixed on pulverizing chamber housing on platform and rotating shaft, described rotating shaft is positioned at outside pulverizing chamber housing, one end of rotating shaft is stretched in pulverizing chamber housing and is also installed runing rest and flabellum thereon, outside the pulverizing chamber housing deviating from rotating shaft inserting end, there is front shroud, it is characterized in that: described pulverizing chamber housing is divided into the region of three middle part connections by dividing plate, described three regions are respectively superposition crushed zone, taper crushed zone and row powder region, and described superposition crushed zone is coaxially connected with taper crushed zone; Fixing reducing mechanism is provided with in described pulverizing chamber housing and front shroud.
2. superposing type many combinations dust-free pulverizing mill group according to claim 1, it is characterized in that: described superposition crushed zone is at least two-layer rotary grinding device, described rotary grinding device comprise be arranged on runing rest along pulverizing chamber inwall circumferential ring around the stake formula rotary grinding device of arrangement be arranged on pendulum cutter on runing rest or pendulum.
3. superposing type many combinations dust-free pulverizing mill according to claim 2, is characterized in that: what described fixing reducing mechanism comprised that front shroud is provided with have double-deck in the circle of external toothing fix reducing mechanism, and to be mutually engaged with stake formula reducing mechanism; The inner ring of described pulverizing chamber housing is provided with housing gear ring, forms shear surface with described pendulum cutter or pendulum.
4. superposing type many combinations dust-free pulverizing mill according to claim 1, is characterized in that: the row's of being provided with powder room in the housing of one end, described row's powder region, and the rotating shaft through described row's powder room is fixed with the fan blade connected by blade support.
CN201520609832.3U 2015-08-13 2015-08-13 Stack formula multiunit closes dustless rubbing crusher Active CN205056181U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520609832.3U CN205056181U (en) 2015-08-13 2015-08-13 Stack formula multiunit closes dustless rubbing crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520609832.3U CN205056181U (en) 2015-08-13 2015-08-13 Stack formula multiunit closes dustless rubbing crusher

Publications (1)

Publication Number Publication Date
CN205056181U true CN205056181U (en) 2016-03-02

Family

ID=55382784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520609832.3U Active CN205056181U (en) 2015-08-13 2015-08-13 Stack formula multiunit closes dustless rubbing crusher

Country Status (1)

Country Link
CN (1) CN205056181U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210301

Address after: 211500 no.1198 Xinji East Road, Longchi street, Liuhe District, Nanjing City, Jiangsu Province

Patentee after: Nanjing Tianmu ultramicro Technology Research Development Co.,Ltd.

Address before: 211164 68 Qingdun, Jinfeng Village, Xiake Town, Jiangyin City, Nanjing City, Jiangsu Province

Patentee before: Gao Longxing

Patentee before: Du Yifan