阅读说明：本技术 一种用于芜地溴胺制备的环保型原料混合设备 (Environment-friendly raw material mixing equipment for preparing umeclidinium bromide ) 是由 徐军 蒋信义 张敏华 周宇 于 2020-06-02 设计创作，主要内容包括：本发明涉及化学技术领域,且公开了一种用于芜地溴胺制备的环保型原料混合设备,包括底座,所述底座的顶部固定安装有外仓,所述外仓的内部固定安装有混合仓,所述外仓的顶部固定安装有一端依次贯穿外仓与混合仓并延伸至混合仓内部的进料结构,所述外仓的右侧固定安装有第一电机,所述第一电机的输出轴固定安装有一端贯穿并延伸至外仓内部的转动轴,所述转动轴的左侧固定安装有一端贯穿并延伸至混合仓内部的转动杆,所述转动杆的外侧固定安装有数量为四个的第一混合板,所述转动轴的外侧固定安装有第一齿轮。该用于芜地溴胺制备的环保型原料混合设备,整体达到了混合效果好的目的,大大增加了混合设备的使用效果。(The invention relates to the technical field of chemistry, and discloses environment-friendly raw material mixing equipment for preparing umeclidinium bromide. The environment-friendly raw material mixing equipment for preparing the umeclidinium bromide integrally achieves the purpose of good mixing effect, and greatly increases the using effect of the mixing equipment.)

1. The utility model provides an environment-friendly raw materials mixing apparatus for umeclidinium bromide preparation, includes base (17), its characterized in that: the top fixed mounting of base (17) has outer storehouse (1), the inside fixed mounting in outer storehouse (1) has mixed storehouse (2), the top fixed mounting in outer storehouse (1) has one end to run through outer storehouse (1) in proper order and mix storehouse (2) and extend to mix feed structure (3) inside storehouse (2), the right side fixed mounting in outer storehouse (1) has first motor (4), the output shaft fixed mounting of first motor (4) has one end to run through and extend to the inside axis of rotation (5) in outer storehouse (1), the left side fixed mounting of axis of rotation (5) has one end to run through and extend to the inside dwang (6) in mixed storehouse (2), the outside fixed mounting of dwang (6) has first mixing plate (7) that quantity is four, the outside fixed mounting of axis of rotation (5) has first gear (8), the bottom meshing of first gear (8) has second gear (9), the right side fixed mounting of second gear (9) has first bearing (10), the right side and outer storehouse (1) fixed connection of first bearing (10), the bottom meshing of second gear (9) has third gear (11), the right side fixed mounting of third gear (11) has second bearing (12), the right side and outer storehouse (1) fixed connection of second bearing (12), the left side axle center department fixed mounting of third gear (11) has one end to run through and extend to mixing storehouse (2) inside rotary rod (13), the outside fixed mounting of rotary rod (13) has second mixing plate (14) that quantity is four, the inner bottom wall fixed mounting of outer storehouse (1) has heater (15), the top fixed mounting of heater (15) has heat pipe (16) that quantity is four, the top and the mixed storehouse (2) fixed connection of heat pipe (16), the left side wall fixed mounting of outer storehouse (1) has imbibition pump (18), the bottom fixed mounting of imbibition pump (18) has one end to run through outside (1) and mix storehouse (2) and extend to mix inside pipette (19) in storehouse (2) in proper order, the top fixed mounting of base (17) has second motor (20), the output shaft fixed mounting of second motor (20) has fourth gear (21), the left side meshing of fourth gear (21) has sieve storehouse (22), the bottom fixed mounting in sieve storehouse (22) has third bearing (23), the bottom and base (17) fixed connection of third bearing (23), the inside fixed mounting in sieve storehouse (22) has dead lever (24), the outside fixed mounting of dead lever (24) has atress board (33) that the quantity is twelve, the top fixed mounting of imbibition pump (18) has one end to run through and extend to the inside injection pipe (34) in sieve storehouse (22), a third motor (25) is fixedly arranged on the back surface of the screen bin (22), a movable rod (26) with one end penetrating through and extending into the screen bin (22) is fixedly arranged on an output shaft of the third motor (25), two pushing plates (27) are fixedly arranged on the outer side of the movable rod (26), the front surface of the pushing plate (27) is fixedly provided with a screening pipe (28), the left side wall and the right side wall of the inner cavity of the screen bin (22) are connected with movable screen plates (29) in a sliding way, the left side and the right side of the bottom of the movable sieve plate (29) are both fixedly provided with springs (30), a connecting plate (31) is fixedly arranged at the bottom of the spring (30), one side of the connecting plate (31) opposite to the screen bin (22) is fixedly connected with the screen bin, the front of the screen bin (22) is fixedly provided with a pump connecting pipe (32) of which one end penetrates through and extends to the inside of the screen bin (22).

2. The environment-friendly raw material mixing device for preparing umeclidinium bromide as claimed in claim 1, wherein: the equal fixed mounting in the left and right sides of activity sieve (29) has the slider, the removal spout has all been seted up to the left and right sides wall of sieve storehouse (22) inner chamber, remove spout and slider looks adaptation.

3. The environment-friendly raw material mixing device for preparing umeclidinium bromide as claimed in claim 1, wherein: the bottom outside the sieve bin (22) is fixedly provided with a toothed belt, and the toothed belt is matched with a toothed block outside the fourth gear (21).

4. The environment-friendly raw material mixing device for preparing umeclidinium bromide as claimed in claim 1, wherein: feeding structure (3) comprise feeder hopper and inlet pipe, the bottom intercommunication of feeder hopper has the inlet pipe.

5. The environment-friendly raw material mixing device for preparing umeclidinium bromide as claimed in claim 1, wherein: screening storehouse (28) are inside cavity and the cylinder that quantity is a plurality of sieve meshes is seted up in the outside.

6. The environment-friendly raw material mixing device for preparing umeclidinium bromide as claimed in claim 1, wherein: the bottom of the sieve bin (22) is provided with a connecting hole, and the connecting hole is matched with the injection pipe (34).

7. The environment-friendly raw material mixing device for preparing umeclidinium bromide as claimed in claim 1, wherein: the top of the movable sieve plate (29) is provided with a plurality of sieve holes, and the outside of the pump connecting pipe (32) is fixedly provided with a valve.

8. The environment-friendly raw material mixing device for preparing umeclidinium bromide as claimed in claim 1, wherein: an adapting hole is formed in the right side of the mixing bin (2), and the adapting hole is matched with the rotating shaft (5).

9. The environment-friendly raw material mixing device for preparing umeclidinium bromide as claimed in claim 1, wherein: the quantity of catch plate (27) is two, two catch plate (27) are the distribution of symmetry equidistance.

Technical Field

The invention relates to the technical field of chemistry, in particular to environment-friendly raw material mixing equipment for preparing umeclidinium bromide.

Background

Umeclidinium bromide is a long-acting, competitive and reversible muscarinic cholinergic receptor antagonist that maintains bronchodilation and is useful in treating airflow obstruction in patients with chronic obstructive pulmonary disease.

Umeclidinium bromide is a new type of medicine, in the process of preparing the medicine, various raw material mixing devices are needed, and for environmental protection, the raw materials are generally not leaked out by the mixing devices, for example, a device for mixing medicine core powder disclosed in chinese patent CN 104084081B, which comprises a medicine core powder vibrating screen system and a self-rotating type receiving barrel system, wherein the medicine core powder vibrating screen system comprises a supporting frame, a separating screen body installed on the supporting frame through a vibrating mechanism, and a vibrating motor for driving the vibrating mechanism, the self-rotating type receiving barrel system comprises a self-rotating receiving barrel located below the separating screen body, the self-rotating receiving barrel is driven by a rotating motor installed at the bottom of the barrel, and the self-rotating receiving barrel is fixedly installed above a self-rotating base plate through a supporting connecting rod arranged around the self-rotating receiving barrel, the separating screen body divides the barrel screen body into a central symmetry and uniform partition through a scattering partition plate The patent has the advantage of accurate proportion of mixed powder, but the mixing device still has no effective mixing effect, so that the raw materials in the mixing device can not be uniformly mixed, the lowest requirement of mixing proportion can not be met, the use effect of the environment-friendly raw material mixing device is greatly reduced, and the environment-friendly raw material mixing device for preparing the umeclidinium bromide is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the environment-friendly raw material mixing equipment for preparing the umeclidinium bromide, which has the advantages of good mixing effect and the like, and solves the problems that the existing environment-friendly raw material mixing equipment in the market has the defect of poor mixing effect, so that the raw materials cannot be uniformly mixed, the minimum requirement of mixing ratio cannot be met, and the using effect of the environment-friendly raw material mixing equipment is greatly reduced.

(II) technical scheme

In order to achieve the purpose of good mixing effect, the invention provides the following technical scheme: the utility model provides an environment-friendly raw materials mixing apparatus for turnip bromine amine preparation, includes the base, the top fixed mounting of base has outer storehouse, the inside fixed mounting in outer storehouse has mixed storehouse, the top fixed mounting in outer storehouse has one end to run through outer storehouse in proper order and mix the storehouse and extend to the feeding structure inside mixing the storehouse, the right side fixed mounting in outer storehouse has first motor, the output shaft fixed mounting of first motor has one end to run through and extend to the inside axis of rotation in outer storehouse, the left side fixed mounting of axis of rotation has one end to run through and extend to the dwang inside mixing the storehouse, the outside fixed mounting of dwang has the first mixed board that quantity is four, the outside fixed mounting of axis of rotation has first gear, the bottom meshing of first gear has the second gear, the right side fixed mounting of second gear has first bearing, the right side and the outer storehouse fixed connection of first bearing, the bottom of the second gear is engaged with a third gear, a second bearing is fixedly mounted on the right side of the third gear, the right side of the second bearing is fixedly connected with an outer bin, a rotary rod with one end penetrating through and extending to the interior of the mixing bin is fixedly mounted at the left side axle center of the third gear, four second mixing plates are fixedly mounted on the outer side of the rotary rod, a heater is fixedly mounted on the inner bottom wall of the outer bin, four heat conduction pipes are fixedly mounted on the top of the heater, the top of the heat conduction pipes is fixedly connected with the mixing bin, a liquid suction pump is fixedly mounted on the left side wall of the outer bin, a liquid suction pipe with one end penetrating through the outer side and the mixing bin in sequence and extending to the interior of the mixing bin is fixedly mounted at the bottom of the liquid suction pump, a second motor is fixedly mounted at the top of the base, and a fourth gear is fixedly, the left side of the fourth gear is engaged with a sieve bin, the bottom of the sieve bin is fixedly provided with a third bearing, the bottom of the third bearing is fixedly connected with a base, a fixed rod is fixedly arranged in the sieve bin, the outer side of the fixed rod is fixedly provided with twelve stress plates, the top of the liquid suction pump is fixedly provided with an injection pipe, one end of the injection pipe penetrates through and extends into the sieve bin, the back of the sieve bin is fixedly provided with a third motor, the output shaft of the third motor is fixedly provided with a movable rod, one end of the movable rod penetrates through and extends into the sieve bin, the outer side of the movable rod is fixedly provided with two push plates, the front of each push plate is fixedly provided with a screening pipe, the left side wall and the right side wall of the inner cavity of the sieve bin are slidably connected with movable sieve plates, the left side and the right side of the bottom of each movable sieve plate are fixedly provided with, one side that the connecting plate carried on the back mutually and sieve storehouse fixed connection, the front fixed mounting in sieve storehouse has one end to run through and extend to the inside even pump line in sieve storehouse.

Preferably, the left side and the right side of the movable sieve plate are fixedly provided with sliding blocks, the left side wall and the right side wall of the inner cavity of the sieve bin are provided with moving chutes, and the moving chutes are matched with the sliding blocks.

Preferably, a toothed belt is fixedly installed at the bottom of the outer side of the screening bin, and the toothed belt is matched with a toothed block on the outer side of the fourth gear.

Preferably, the feeding structure comprises a feeding hopper and a feeding pipe, and the bottom of the feeding hopper is communicated with the feeding pipe.

Preferably, the screening storehouse is inside cavity and the cylinder that the quantity was a plurality of sieve meshes is seted up in the outside.

Preferably, the bottom of the screen bin is provided with a connecting hole, and the connecting hole is matched with the injection pipe.

Preferably, a plurality of sieve pores are formed in the top of the movable sieve plate, and a valve is fixedly mounted on the outer side of the pump connecting pipe.

Preferably, the right side of the mixing bin is provided with an adapting hole, and the adapting hole is adapted to the rotating shaft.

Preferably, the number of the push plates is two, and the two push plates are distributed symmetrically and equidistantly.

(III) advantageous effects

Compared with the prior art, the invention provides environment-friendly raw material mixing equipment for preparing umeclidinium bromide, which has the following beneficial effects:

1. the environment-friendly raw material mixing equipment for preparing the umeclidinium bromide is characterized in that raw materials for preparing the umeclidinium bromide are led into a mixing bin through a feeding structure, then a first motor is started to drive a rotating shaft and a rotating rod to rotate, so that a first mixing plate is driven to rotate to carry out a first mixing process, while the rotating shaft rotates, a first gear on the outer surface of the rotating shaft synchronously rotates and is meshed with a second gear to drive a second gear to rotate, then the second gear is meshed with a third gear to drive the third gear to rotate, so that a rotating rod is driven to rotate with a second mixing plate, a second mixing process is carried out, after the mixing in the mixing bin is finished, a liquid suction pump is started to suck the raw materials through a liquid suction pipe and inject the raw materials into the mixing bin through an injection pipe, at the moment, a second motor is started to drive a fourth gear to rotate and is meshed with a toothed belt on the outer side of the mixing, at this moment, the stress plate collides with the raw material falling into the screen bin under the action of centrifugal force, and a third mixing procedure is carried out, so that the aim of good mixing effect is integrally achieved, and the using effect of the mixing equipment is greatly increased.

2. The environment-friendly raw material mixing equipment for preparing the umeclidinium bromide drops on the top of the movable sieve plate after the raw materials are mixed, then the third motor is started to drive the movable rod and the pushing plate to rotate, the movable sieve plate can be contacted and jacked up after the pushing plate rotates to a certain angle, the pushing force can be contacted with the movable sieve plate after the pushing plate rotates again to a certain angle, so that the movable sieve plate can reset under the action force of the spring, the repeated vertical displacement reaches effective screening work, solid impurities in the raw materials are screened on the top of the movable sieve plate, the liquid raw materials continuously drop and are contacted with the rotating screening pipe, the screening pipe screens the liquid raw materials again under the action of centrifugal force, smaller micro-sized substances are screened out, and finally the raw materials after all screening steps are finished drop into the bottom of the screen bin, wholly reach the effectual purpose of screening, greatly increased mixing apparatus's result of use.

Drawings

FIG. 1 is a schematic structural diagram of an environment-friendly raw material mixing device for preparing umeclidinium bromide according to the present invention;

FIG. 2 is an enlarged view of the position A in FIG. 1 of an environment-friendly raw material mixing device for preparing umeclidinium bromide according to the present invention;

FIG. 3 is a side view of a connection structure of a third motor and a movable rod of the environmentally-friendly raw material mixing device for preparing umeclidinium bromide according to the present invention;

FIG. 4 is a bottom view of the sieving tube of the environment-friendly raw material mixing device for preparing umeclidinium bromide.

In the figure: the device comprises an outer bin 1, a mixing bin 2, a feeding structure 3, a first motor 4, a rotating shaft 5, a rotating rod 6, a first mixing plate 7, a first gear 8, a second gear 9, a first bearing 10, a third gear 11, a second bearing 12, a rotating rod 13, a second mixing plate 14, a heater 15, a heat conducting pipe 16, a base 17, a liquid suction pump 18, a liquid suction pump 19, a second motor 20, a fourth gear 21, a sieve bin 22, a third bearing 23, a fixed rod 24, a third motor 25, a movable rod 26, a pushing plate 27, a sieving pipe 28, a movable sieve plate 29, a spring 30, a connecting plate 31, a pump pipe 32, a stress plate 33 and an injection pipe 34.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an environment-friendly raw material mixing apparatus for preparing umedil is disclosed, which comprises a base 17, an outer bin 1 is fixedly installed on the top of the base 17, a mixing bin 2 is fixedly installed inside the outer bin 1, an adapting hole is formed on the right side of the mixing bin 2, the adapting hole is adapted to a rotating shaft 5, a feeding structure 3 is fixedly installed on the top of the outer bin 1, one end of the feeding structure penetrates through the outer bin 1 and the mixing bin 2 in sequence and extends to the inside of the mixing bin 2, raw materials for preparing umedil is introduced into the mixing bin 2 through the feeding structure 3, then a first motor 4 is started to drive the rotating shaft 5 and a rotating rod 6 to rotate, so as to drive a first mixing plate 7 to rotate for a first mixing process, while the rotating shaft 5 rotates, a first gear 8 on the outer surface of the rotating shaft synchronously rotates and is engaged with a second gear 9 to drive the second gear 9 to rotate, then the second gear 9 is engaged with the third gear 11 to drive the third gear 11 to rotate, thereby driving the rotating rod 13 and the second mixing plate 14 to rotate, and performing a second mixing process, after the mixing in the mixing bin 2 is completed, the liquid suction pump 18 is started to suck the raw material through the liquid suction pipe 19, and the raw material is injected into the screen bin 22 through the injection pipe 34, at this time, the second motor 20 is started to drive the fourth gear 21 to rotate and engaged with the toothed belt outside the screen bin 22 to drive the screen bin 22 to rotate, at this time, the stress plate 33 collides with the raw material falling into the screen bin 22 under the action of centrifugal force, and a third mixing process is performed, so that the purpose of good mixing effect is achieved, the using effect of the mixing device is greatly increased, the feeding structure 3 is composed of a feeding hopper and a feeding pipe, the bottom of the feeding hopper is communicated with a feeding pipe, the first motor 4 is fixedly installed on the right side of the outer bin 1, and the model of the first motor, an output shaft of the first motor 4 is fixedly provided with a rotating shaft 5, one end of the rotating shaft 5 penetrates through and extends into the outer bin 1, the left side of the rotating shaft 5 is fixedly provided with a rotating rod 6, one end of the rotating rod 6 penetrates through and extends into the mixing bin 2, the outer side of the rotating rod 6 is fixedly provided with four first mixing plates 7, the outer side of the rotating shaft 5 is fixedly provided with a first gear 8, the bottom of the first gear 8 is meshed with a second gear 9, the right side of the second gear 9 is fixedly provided with a first bearing 10, the right side of the first bearing 10 is fixedly connected with the outer bin 1, the bottom of the second gear 9 is meshed with a third gear 11, the right side of the third gear 11 is fixedly provided with a second bearing 12, the right side of the second bearing 12 is fixedly connected with the outer bin 1, the left side axis of the third gear 11 is fixedly provided with a rotating rod 13, one end of the rotating rod 13 penetrates through and extends into the mixing, a heater 15 is fixedly installed on the inner bottom wall of the outer bin 1, the type of the heater 15 can be YCGD-50, four heat conduction pipes 16 are fixedly installed on the top of the heater 15, the top of each heat conduction pipe 16 is fixedly connected with the mixing bin 2, a liquid suction pump 18 is fixedly installed on the left side wall of the outer bin 1, the type of the liquid suction pump 18 can be 32CQ-15, a liquid suction pipe 19 with one end sequentially penetrating through the outer side 1 and the mixing bin 2 and extending to the inside of the mixing bin 2 is fixedly installed at the bottom of the liquid suction pump 18, a second motor 20 is fixedly installed at the top of the base 17, the type of the second motor 20 can be YHZ, a fourth gear 21 is fixedly installed at the output shaft of the second motor 20, a screen bin 22 is meshed at the left side of the fourth gear 21, a connecting hole is formed in the bottom of the screen bin 22 and is matched with the injection pipe 34, a toothed belt is fixedly installed at the bottom of the outer side of, the bottom of the sieve bin 22 is fixedly provided with a third bearing 23, the bottom of the third bearing 23 is fixedly connected with the base 17, the inside of the sieve bin 22 is fixedly provided with a fixed rod 24, the outer side of the fixed rod 24 is fixedly provided with twelve stress plates 33, the top of the liquid suction pump 18 is fixedly provided with an injection pipe 34, one end of the injection pipe penetrates through and extends to the inside of the sieve bin 22, the back of the sieve bin 22 is fixedly provided with a third motor 25, the model of the third motor 25 can be WE2-80M1-4, the output shaft of the third motor 25 is fixedly provided with a movable rod 26, one end of the movable rod penetrates through and extends to the inside of the sieve bin 22, the outer side of the movable rod 26 is fixedly provided with two push plates 27, the number of the push plates 27 is two, the two push plates 27 are distributed in symmetrical and equidistant manner, the front of the push plates 27 is fixedly provided with a screening pipe 28, the screening bin 28 is a hollow, the left and right side walls of the inner cavity of the sieve bin 22 are connected with movable sieve plates 29 in a sliding manner, the raw materials after being mixed fall on the tops of the movable sieve plates 29, then a third motor 25 is started to drive a movable rod 26 and a pushing plate 27 to rotate, the pushing plate 27 can contact the movable sieve plates 29 and jack the movable sieve plates after rotating to a certain angle, the pushing plate 27 can push the movable sieve plates 29 to contact the movable sieve plates 29 after rotating again to a certain angle, so that the movable sieve plates 29 reset under the action of a spring 30, the repeated up-and-down displacement achieves effective screening work, solid impurity sieves in the raw materials are left on the tops of the movable sieve plates 29, the liquid raw materials continuously fall and contact the rotating screening pipes 28, the screening pipes 28 perform secondary screening on the liquid raw materials under the action of centrifugal force, smaller micro-sized materials are screened, and finally the raw materials after all screening steps fall into the bottoms of the sieve bin 22, wholly reached the effectual purpose of screening, greatly increased mixing apparatus's result of use, quantity is a plurality of sieve meshes has been seted up at the top of activity sieve 29, the outside fixed mounting who links pump line 32 has the valve, the model of valve can be DN32, the equal fixed mounting in the left and right sides of activity sieve 29 has the slider, the removal spout has all been seted up to the left and right sides wall in sieve storehouse 22 inner chamber, remove spout and slider looks adaptation, the equal fixed mounting in the left and right sides of activity sieve 29 bottom has spring 30, spring 30's bottom fixed mounting has connecting plate 31, one side and sieve storehouse 22 fixed connection that connecting plate 31 carried on the back mutually, the positive fixed mounting in sieve storehouse 22 has one end to run through and extend to sieve storehouse 22 inside even pump line 32, even pump line 32 can external all kinds of liquid suction pump bodies at any time then open the valve and inhale away the raw and other materials.

In summary, the environmentally friendly raw material mixing apparatus for preparing umeclidinium bromide is characterized in that raw materials for preparing umeclidinium bromide are introduced into the mixing bin 2 through the feeding structure 3, then the first motor 4 is started to drive the rotating shaft 5 and the rotating rod 6 to rotate, so as to drive the first mixing plate 7 to rotate for carrying out the first mixing process, while the rotating shaft 5 rotates, the first gear 8 on the outer surface of the rotating shaft synchronously rotates and is meshed with the second gear 9 to drive the second gear 9 to rotate, then the second gear 9 is meshed with the third gear 11 to drive the third gear 11 to rotate, so as to drive the rotating rod 13 and the second mixing plate 14 to rotate, so as to carry out the second mixing process, after the mixing is completed in the mixing bin 2, the liquid suction pump 18 is started to suck the raw materials through the liquid suction pipe 19 and inject the raw materials into the screening bin 22 through the injection pipe 34, at this time, the second motor 20 is started to drive the fourth gear 21 to rotate and be meshed with the toothed belt outside the screening bin 22, the sieve bin 22 is driven to rotate, the stress plate 33 collides with raw materials falling into the sieve bin 22 under the action of centrifugal force at the moment, a third mixing procedure is carried out, the whole mixing effect is good, and the using effect of the mixing equipment is greatly increased.

And the raw materials after the mixing is finished fall on the top of the movable sieve plate 29, then the third motor 25 is started to drive the movable rod 26 and the pushing plate 27 to rotate, the pushing plate 27 can contact and jack up the movable sieve plate 29 after rotating to a certain angle, the pushing plate 27 can push the movable sieve plate 29 to contact after rotating again to a certain angle, so that the movable sieve plate 29 is reset under the action of the spring 30, the repeated up-and-down displacement achieves the effective screening work, the solid impurities in the raw materials are screened on the top of the movable sieve plate 29, the liquid raw materials continuously fall and contact the rotating screening pipe 28, the screening pipe 28 screens the liquid raw materials again under the action of centrifugal force, smaller micro-sized materials are screened out, and finally the raw materials after all screening steps are finished fall into the bottom of the sieve bin 22, thereby achieving the purpose of good screening effect integrally, greatly increased mixing apparatus's result of use, solved the environment-friendly raw materials mixing apparatus on the existing market and had the shortcoming that the effect is poor that mixes, lead to wherein raw and other materials often can not the misce bene, can not reach the minimum requirement of mixing ratio, greatly reduced environment-friendly raw materials mixing apparatus's result of use problem.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the phrase "comprising a. -. said" to define an element does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.