A fluid energy mill for chinese herbal medicine polysaccharide
Technical Field
The embodiment of the utility model provides a relate to fluid energy mill technical field, concretely relates to fluid energy mill for chinese herbal medicine polysaccharide.
Background
The jet mill, the cyclone separator, the dust remover and the induced draft fan form a whole set of crushing system. Compressed air is filtered and dried, and is injected into a crushing cavity at a high speed through a Laval nozzle, materials at the intersection point of a plurality of high-pressure air flows are repeatedly collided, rubbed and sheared to be crushed, the crushed materials move to a classification area along with ascending air flow under the suction action of a fan, under the action of strong centrifugal force generated by a classification turbine rotating at a high speed, the thick and thin materials are separated, fine particles meeting the particle size requirement enter a cyclone separator and a dust remover through a classification wheel to be collected, the coarse particles descend to the crushing area to be continuously crushed, and the jet mill mainly has several types: flat jet mill, fluidized bed opposite jet mill, circulating tube jet mill, opposite jet mill, and target jet mill. The existing jet mill is widely applied by a flat jet mill.
The prior art has the following defects: the traditional Chinese medicine particles are sprayed into the crushing cavity through the spray pipe in the using process of the existing flat jet mill, the particles which are not fully collided are sucked into the collecting device, the traditional Chinese medicine particles are difficult to fully break by the existing flat jet mill crushing, and the residual medicine powder in the crushing cavity is difficult to completely discharge by the discharge of the flat jet mill.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides an air flow crusher for Chinese herbal medicine polysaccharide, adjust the angle that collision guide plate outer wall presents through rotatory rotating ring, when collision guide plate outer wall profile adjustment to the direction of spraying along the air jet, the crushing effect of broken flour mill has been improved, traditional chinese medicine in the collision chamber has been avoided gathering in collision chamber central position, prevent that the not fully ground traditional chinese medicine from inhaling in the bin, stand in crushing chamber through the slip net pipe, can further avoid inhaling the not fully ground traditional chinese medicine into the bin when crushing traditional chinese medicine in the crushing chamber, move the slip net pipe to the blast pipe through the control slider, the angle of collision guide plate rotation to the reverse jet, can gather the collision chamber fast in collision chamber central position through collision guide plate and flange and inhale the powder collecting bag in the storage tank through the blast pipe, absorb the traditional chinese medicine powder in the broken chamber thoroughly to solve current fluid energy mill row material among the prior art and be difficult to get rid of the remaining powder in the crushing chamber completely, the crocus is inefficient, in inhaling the bin with not abundant broken traditional chinese medicine easily, broken insufficient problem.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a jet mill for Chinese herbal medicine polysaccharide comprises a crushing chassis, a crushing top cover and an air compressor, wherein the crushing top cover is arranged at one end of the top of the crushing chassis and is communicated with the crushing chassis, the outer wall of the top of the crushing chassis is provided with a collision chamber, a convex disc is fixedly arranged at the central position of the top of the crushing chassis, rotating holes are formed in two ends of the top of the crushing top cover, a fixing rod which faces downwards vertically is fixedly arranged on the inner wall of each rotating hole, a collision guide plate is fixedly arranged on the outer wall of the fixing rod, which is positioned between the crushing chassis and the crushing top cover, a sealing sheet is fixedly arranged on the outer wall of one side of the top of the fixing rod, a rotating ring is fixedly arranged at one end of the top of the fixing rod, an air jet is formed in the inner wall of one side of the collision chamber arranged on the crushing chassis, an air jet pipe is fixedly arranged on the inner wall of the air jet, and an exhaust pipe which faces upwards vertically is communicated with the central position of the top of the crushing top cover, the inner wall of the exhaust pipe is connected with a sliding pipe in a sliding mode, one end of the bottom of the sliding pipe is fixedly provided with a vertically downward sliding net pipe, the outer wall of one side of the exhaust pipe is provided with a sliding opening, the inner wall of the sliding opening is connected with a sliding block in a sliding mode, the outer wall of one side of the top of the air jet pipe is communicated with a vertical upward guide pipe, and one end of the top of the guide pipe is fixedly provided with a raw material box.
Furthermore, an exhaust port and an air suction port are arranged on the air compressor, the exhaust port is communicated with the outer wall of one end of the air injection pipe, and an air suction pipe is fixedly arranged on the outer wall of the air suction port.
Furthermore, a dust cover is fixedly arranged at one end of the top of the air suction pipe.
Further, blast pipe top one end outer wall intercommunication has the storage case, storage case top one end is fixed and is equipped with the exhaust top ring, the exhaust top ring inner wall is fixed and is equipped with the exhaust filter mantle.
Furthermore, a powder collecting bag is placed in the storage box, and the inner wall of one end of the top of the powder collecting bag is fixed to the outer wall of one end of the exhaust pipe.
Furthermore, a valve is arranged on the outer wall of one side of the material guide pipe.
Further, the air compressor is connected with a power switch through a lead, and the power switch is connected with a power line.
The embodiment of the utility model provides a have following advantage:
1. the utility model discloses an angle that collision guide plate outer wall appears is adjusted to rotatory swivel becket, when collision guide plate outer wall profile adjustment to the direction of spraying along the air jet, not only can increase the collision effect of collision guide plate and traditional chinese medicine, can also avoid the traditional chinese medicine in the collision cavity to gather in collision cavity central point, prevents that the traditional chinese medicine that does not fully grind from inhaling in the bin, has improved the utility model discloses the finished product degree of grinding powder stands in crushing cavity through the slip network management, and the broken traditional chinese medicine in the crushing cavity can further avoid inhaling the traditional chinese medicine that does not fully grind into the bin;
2. the utility model discloses a control slider will slide in the network management removes to the blast pipe, will collide the angle of the rotatory to reverse jet of guide plate, can gather the collision cavity in collision cavity central point fast through collision guide plate and flange and inhale the powder collecting bag in the storage case through the blast pipe, absorb the interior traditional chinese medicine powder of broken cavity thoroughly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a schematic structural view of a jet mill for Chinese herbal medicine polysaccharide provided by the present invention;
FIG. 2 is a schematic view of the sectional structure of a crushing chamber of a jet mill for Chinese herbal medicine polysaccharide provided by the present invention;
FIG. 3 is a schematic cross-sectional view of a crushing chamber of a jet mill for Chinese herbal medicine polysaccharide according to the present invention;
FIG. 4 is a schematic view of a rotating structure of a collision deflector in a crushing cavity of the jet mill for Chinese herbal medicine polysaccharide provided by the present invention;
FIG. 5 is a schematic view of a cross-sectional structure of a storage box of a jet mill for Chinese herbal medicine polysaccharides provided by the present invention;
in the figure: 1 crushing bottom plate, 2 crushing top cover, 3 collision chamber, 4 convex disc, 5 fixed rod, 6 collision guide plate, 7 air jet, 8 air jet pipe, 9 rotary hole, 10 sealing sheet, 11 rotary ring, 12 exhaust pipe, 13 sliding pipe, 14 sliding net pipe, 15 sliding port, 16 slide block, 17 material guide pipe, 18 raw material box, 19 air compressor, 20 exhaust port, 21 air suction port, 22 air suction pipe, 23 dust cover, 24 material storage box, 25 exhaust top ring, 26 exhaust filter cover and 27 powder collection bag.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the jet mill for Chinese herbal medicine polysaccharide of the embodiment comprises a crushing chassis 1, a crushing top cover 2 and an air compressor 19, wherein the crushing top cover 2 is arranged at one end of the top of the crushing chassis 1, the air compressor 19 is communicated with the crushing chassis 1, a collision chamber 3 is arranged on the outer wall of the top of the crushing chassis 1, a convex disc 4 is fixedly arranged at the central position of the top of the crushing chassis 1, rotating holes 9 are formed at two ends of the top of the crushing top cover 2, a fixing rod 5 which faces vertically downwards is fixedly arranged on the inner wall of each rotating hole 9, a collision guide plate 6 is fixedly arranged on the outer wall of the fixing rod 5 positioned between the crushing chassis 1 and the crushing top cover 2, a sealing sheet 10 is fixedly arranged on the outer wall of one side of the top of the fixing rod 5, a rotating ring 11 is fixedly arranged at one end of the top of the fixing rod 5, and an air jet opening 7 is formed on the inner wall of one side of the collision chamber 3 arranged on the crushing chassis 1, the inner wall of the air jet opening 7 is fixedly provided with an air jet pipe 8, the central position of the top of the crushing top cover 2 is communicated with a vertical upward exhaust pipe 12, the inner wall of the exhaust pipe 12 is connected with a sliding pipe 13 in a sliding mode, one end of the bottom of the sliding pipe 13 is fixedly provided with a vertical downward sliding net pipe 14, the outer wall of one side of the exhaust pipe 12 is provided with a sliding opening 15, the inner wall of the sliding opening 15 is connected with a sliding block 16 in a sliding mode, the outer wall of one side of the top of the air jet pipe 8 is communicated with a vertical upward material guide pipe 17, and one end of the top of the material guide pipe 17 is fixedly provided with a raw material box 18.
Furthermore, the air compressor 19 is provided with an exhaust port 20 and an air suction port 21, the exhaust port 20 is communicated with the outer wall of one end of the gas ejector 8, the outer wall of the air suction port 21 is fixedly provided with an air suction pipe 22, and the air compressor 19 is convenient for inputting high-speed circulating gas into the gas ejector 8.
Furthermore, a dust cover 23 is fixedly arranged at one end of the top of the air suction pipe 22 to prevent the sucked dust from polluting and colliding the traditional Chinese medicine in the chamber 3.
Further, the outer wall of one end of the top of the exhaust pipe 12 is communicated with a storage box 24, one end of the top of the storage box 24 is fixedly provided with an exhaust top ring 25, and the inner wall of the exhaust top ring 25 is fixedly provided with an exhaust filter cover 26 to prevent the traditional Chinese medicine dust from being discharged out of the storage box 24.
Further, a powder collecting bag 27 is placed in the storage box 24, the inner wall of one end of the top of the powder collecting bag 27 is fixed with the outer wall of one end of the exhaust pipe 12, and the powder collecting bag 27 is convenient for collecting and storing traditional Chinese medicine powder.
Furthermore, a valve is arranged on the outer wall of one side of the material guide pipe 17, so that the blanking control is facilitated.
Further, the air compressor 19 is connected with a power switch through a lead, and the power switch is connected with a power line.
The implementation scenario is specifically as follows: when the device is used, firstly, traditional Chinese medicine raw materials are put into the raw material box 18, the rotating ring 11 is rotated, the outline of the outer wall of the two collision guide plates 6 is adjusted to the direction of jetting along the gas jet opening 7, then the air compressor 19 is started, the valve arranged on the outer wall of the material guide pipe 17 is opened, the compressed gas sucked into the air suction pipe 22 through the dust cover 23 is introduced into the gas jet pipe 8, the traditional Chinese medicine in the raw material box 18 is input into the gas jet pipe 8 through the material guide pipe 17, the high-pressure air mixed with the traditional Chinese medicine in the gas jet pipe 8 is jetted into the collision chamber 3, the gas in the collision chamber 3 starts to rotate, and the traditional Chinese medicine are between each other; the traditional Chinese medicine collides with the inner wall of the chamber 3; the collision between the traditional Chinese medicine and the collision guide plate 6 begins to collide continuously, the collision guide plate 6 can not only improve the crushing efficiency of the traditional Chinese medicine, but also prevent the traditional Chinese medicine from being screwed into the central position of the collision chamber 3 and sucked into the storage box 24 through the collision guide plate 6, then the sliding block 16 is moved upwards to move the sliding net tube 14 into the exhaust tube 23, the rotating ring 11 is rotated again to rotate the collision guide plate 6 to an angle reversely aligned with the air jet 7, the collision chamber 3 can be rapidly gathered in the central position of the collision chamber 3 through the collision guide plate 6 and the convex disc 4 and sucked into the powder collecting bag 27 in the storage box 24 through the exhaust tube 12, the powder collecting bag 27 discharges the gas out of the bag, the discharged gas is discharged out of the storage box 24 through the exhaust filter cover 26, the traditional Chinese medicine powder is convenient to be collected through the powder collecting bag 27, the implementation mode particularly solves the problem that the existing jet mill in the prior art is difficult to completely discharge the residual medicine powder in the crushing cavity, low grinding efficiency, easy suction of the insufficiently crushed traditional Chinese medicine into the storage box, and insufficient crushing.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.