CN116197106A - A sieving and extracting device for the preparation of Xiaoer Resuqing granule raw materials - Google Patents

Abstract

The invention relates to the technical field of screening devices, in particular to a screening and extracting device for preparing infant hot-speed granule raw materials, which comprises a shell, wherein a feeding cup is fixedly arranged at the top of the shell, a motor is fixedly connected to the center of the top of the feeding cup, the output end of the motor is fixedly connected with a rotating column, a material guiding and dispersing mechanism is arranged at the top of the outer side of the rotating column, a primary screening mechanism is arranged at the lower end of the material guiding and dispersing mechanism, and a secondary screening mechanism is arranged at the lower end of the primary screening mechanism. According to the invention, the unordered dispersion of the granular materials is realized through the material guiding dispersion mechanism, the motor drives the conical stirring disc to synchronously rotate to realize the rotation stirring of the falling materials, the falling materials thrown out along the outer side of the conical stirring disc are matched with the flow guiding limiting piece to realize the unordered dispersion of the granular materials, and compared with the traditional shaking type screening, the screening efficiency is greatly improved, the screening duration is obviously reduced, and the particle dispersion screening efficiency is improved.

Description

A sieving and extracting device for the preparation of Xiaoer Resuqing granule raw materials

technical field

The invention relates to the technical field of sieving devices, in particular to a sieving and extracting device for preparing pediatric Resuqing granule raw materials.

Background technique

Xiaoer Resuqing Granules are composed of medicinal materials such as Bupleurum Radix, Banlangen, and Honeysuckle. They have good therapeutic effects on children with exogenous wind-heat, influenza, and acute tonsillitis. It is fully dissolved, and there are strict requirements on the size of the particles when the particles are sieved and extracted.

In the existing screening and extraction of children's heat-speed cleaning particles, most of the granular raw materials are shaken and coarsely screened, and the inertia of the material during the shaking process is used to realize the screening. However, due to the small size and large amount of particles, a large number of particles are shaken and coarsely When sieving, it is difficult to disperse, resulting in poor sieving efficiency of granular materials, and fine sieving cannot be carried out. There is a large difference in the size of the extracted particles. Among them, the larger particles are difficult to dissolve, resulting in some residual particles in the dissolved liquid medicine. , which affects the absorption efficiency of the drug by the human body.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a sieving and extracting device for preparing Xiaoer Resuqing granule raw materials, which solves the technical problems of poor sieving effect and obvious size differences of granular medicines.

In order to solve the above-mentioned technical problems, the present invention provides the following technical proposal: a screening and extracting device for preparing children's heat-speed-cleaning granule raw materials, including a housing, a feeding cup is fixedly installed on the top of the housing, and the feeding cup is fixed on the top of the housing. A motor is fixedly connected to the center of the top of the material cup, and the output end of the motor is fixedly connected to a rotating column. The outer top of the rotating column is provided with a material guiding and dispersing mechanism, and the lower end of the material guiding and dispersing mechanism is provided with a primary screening mechanism. The lower end of the primary screening mechanism is provided with a secondary screening mechanism;

The material guide dispersing mechanism includes a conical dial fixedly connected to the side wall of the rotating column, the lower end of the conical dial is provided with a conical lower hopper, and the outer wall of the conical lower hopper is fixedly connected to the shell On the inner wall of the body, the conical inner wall of the conical lower hopper is fixed with a plurality of diversion limiters, the diversion limiter is set as a spherical block with a central protrusion, and the plurality of diversion limiters Arranged in a ring shape on the inner wall of the conical lower hopper;

The primary screening mechanism includes a fixed plate fixedly connected to the outside of the rotating column, an elastic screen bucket is fixedly installed on the outside of the fixed plate, and a plurality of first screen holes are provided on the upper end of the elastic screen bucket, and a plurality of the first screen holes The holes are arranged equidistantly on the inner wall of the elastic sieve bucket in a ring shape. The top of the fixed plate is provided with an elastic retaining sleeve, and the upper end of the fixed plate is equidistantly fixed with a plurality of transverse guide rails. Installed on the transverse rail;

The secondary screening mechanism includes a conical sieve tray fixedly connected to the inner wall of the housing, and a plurality of spiral drainage plates are fixedly connected to the inclined inner wall of the conical sieve tray at equidistant distances, and the plurality of spiral drainage plates are in the shape of a spiral Shaped and converged to the center of the conical sieve tray, the bottom of the conical sieve tray is provided with a plurality of second sieve holes, the second sieve holes are all equidistantly arranged along the center of the conical sieve tray, the rotating column The bottom end of the sieve is rotated and installed in the center of the inner bottom wall of the conical sieve tray.

Preferably, the outer sides of the transverse guide rails are equidistantly fixedly connected with a plurality of annular limit strips, and the upper ends of the transverse guide rails are all slidably installed with transverse sliding sleeves, and the tops of the transverse sliding sleeves are fixedly connected to the elastic material stopper On the bottom wall of the horizontal sliding sleeve, the inner wall of the transverse sliding sleeve is fixedly connected with a plurality of annular convex lines;

The outer side of the rotating column is equidistantly fixedly connected with a plurality of longitudinal guide rails, the top of the elastic retaining sleeve is slidably installed on the longitudinal guide rails, and a limit sleeve is provided below the transverse guide rail, and the inner wall of the limit sleeve is fixed A first electromagnet is connected, and a first spring is fixedly connected to the inner side of the first electromagnet, and a magnetic slider is fixedly connected to the other end of the first spring, and the top of the magnetic slider is fixedly connected to the horizontal sliding sleeve on the outer bottom wall.

Preferably, a support sleeve is fixedly installed on the outer side of the rotating column, and a fixed sleeve is sleeved on the outer side of the support sleeve, and anti-blocking scrapers are fixedly connected to both sides of the fixed sleeve symmetrically, and the anti-blocking scrapers The bottom wall is set as an inclined surface and closely fits with the inner bottom wall of the conical sieve tray;

The inner side of the fixed sleeve is symmetrically provided with two annular limiting grooves, and the inner top wall and inner bottom wall of the annular limiting groove are provided with multiple sets of engaging grooves, and each set of engaging grooves are arranged along the circumference of the fixing sleeve. set to isometric;

The outer wall of the support sleeve is symmetrically fixedly connected with two spacer rings, the top wall and the bottom wall of the spacer ring are provided with multiple sets of through holes, and each set of through holes is equidistant along the circumference of the support sleeve. , the top and bottom of the through hole are slidingly installed with a magnetic top block, the inner side of the magnetic top block is fixedly connected with a second spring, the center of the through hole is provided with a second electromagnet, the second The other ends of the springs are fixedly connected to the second electromagnet;

The diameter of the locking groove is larger than the diameter of the magnetic top block, the thickness of the annular limiting groove is larger than the thickness of the limiting ring, and the magnetic properties of the magnetic top block and the second electromagnet are consistent.

Preferably, the center of the conical lower hopper and the elastic sieve bucket is provided with an electromagnetic discharge valve, the outside of the electromagnetic discharge valve is provided with a coarse screen discharge hopper, and the lower end of the conical sieve tray is provided with a fine screen. Sift out the hopper.

By means of the above technical solution, the present invention provides a screening and extraction device for preparing Xiaoer Resuqing granule raw materials, which at least has the following beneficial effects:

1. The present invention realizes the disorderly dispersion of granular materials through the material guide dispersing mechanism, and the motor drives the conical material dial to rotate synchronously to realize the rotation of the falling materials, and the falling materials thrown out along the outside of the conical material dial , Cooperate with the diversion limiter to realize the disorderly dispersion of granular materials. Compared with the traditional swaying screening, it greatly improves the screening efficiency, significantly reduces the screening time, and improves the efficiency of particle dispersion and screening.

2. The present invention realizes preliminary screening of granular materials through the primary screening mechanism, uses the continuous rotation of the elastic sieve bucket to realize rotary screening, and at the same time realizes the secondary feeding of the falling granular materials through the elastic retaining sleeve, achieving The effect of randomly dispersing the material again further improves the screening efficiency of the material.

3. The present invention realizes the four-dispersed rotary screening of materials through the primary screening mechanism, and at the same time, through the cooperation between the first electromagnet and the magnetic slider, the change of the inclination angle of the elastic retaining sleeve is realized, and the drop protection is achieved. The effect of synchronous change of the rebound angle of granular materials reduces the throwing distance during the material rotation and dispersion process, further improving the dispersion efficiency.

4. In the process of adjusting the angle of the elastic retaining sleeve, the horizontal sliding of the horizontal sliding sleeve drives the sliding contact between the annular limit bar and the annular convex bar, and then drives the elastic sieve bucket to vibrate continuously, effectively reducing the friction inside the first sieve hole. The phenomenon of blockage ensures the normal operation of primary screening and blanking.

5. The present invention realizes the secondary screening of the granular materials after the primary screening through the secondary screening mechanism, and at the same time realizes the secondary screening of the falling materials through the cooperative setting of the spiral drainage plate and the second sieve hole, further improving The sieving accuracy is improved, which ensures the fine sieving of the raw materials of Xiaoer Resuqing granules, and avoids the problem that larger particles are difficult to dissolve.

6. The present invention drives the synchronous rotation of the anti-blocking scraper through the second electromagnet, and at the same time, through the matching arrangement between the magnetic top block and the second spring, the nesting adaptation of the magnetic top block and the clamping groove is used to drive the anti-blocking The synchronous rotation of the scraper realizes the continuous rotation of materials accumulated on the surface of the second sieve hole, and achieves the effect of accelerating the rotation and screening of granular materials, which once again enhances the screening efficiency.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is a schematic diagram of the three-dimensional structure of the present invention;

Fig. 2 is a schematic diagram of the internal sectional structure of the housing of the present invention;

Fig. 3 is a schematic diagram of the three-dimensional structure of the material guide dispersion mechanism of the present invention;

4 is a three-dimensional schematic diagram of the structure of the primary screening mechanism of the present invention;

Fig. 5 is a schematic diagram of the three-dimensional structure of the elastic retaining sleeve of the present invention;

Fig. 6 is a schematic diagram of the internal side view structure of the present invention;

Figure 7 is an enlarged schematic view of the structure at A in Figure 6 of the present invention;

Fig. 8 is a schematic diagram of the three-dimensional structure of the secondary screening mechanism of the present invention;

Fig. 9 is a schematic diagram of the internal sectional structure of the fixing sleeve of the present invention;

Fig. 10 is a schematic diagram of the internal sectional structure of the support sleeve of the present invention;

Fig. 11 is an enlarged schematic diagram of the structure at B in Fig. 6 of the present invention.

In the figure: 1. shell; 2. feeding cup; 3. motor; 4. rotating column; 6. Primary screening mechanism; 60. Fixed plate; 61. Elastic sieve bucket; 62. First sieve hole; 63. Elastic retaining sleeve; 64. Transverse guide rail; Sliding sleeve; 643, annular convex strip; 65, longitudinal guide rail; 66, limit sleeve; 661, first electromagnet; 662, first spring; 663, magnetic slider; 7, secondary screening mechanism; 70, cone Sieve plate; 71, spiral drainage plate; 72, second screen hole; 73, fixed sleeve; 731, annular limit groove; 732, clamping groove; 74, anti-blocking scraper; 75, support sleeve; 751, limit Ring; 752, through hole; 753, magnetic top block; 754, second spring; 755, second electromagnet; 8, electromagnetic discharge valve; 9, coarse sieve discharge hopper; 10, fine sieve discharge hopper.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Embodiment one

Please refer to Fig. 1-Fig. 3, a kind of screening and extracting device for the preparation of children's heat-speed clear granular raw materials, including a shell 1, the top of the shell 1 is fixedly equipped with a feed cup 2, and the top center of the feed cup 2 is fixed Connected with the motor 3, at the beginning, pour the granular raw materials to be sieved along the feeding cup 2, and then turn on the motor 3 to drive the material guide dispersing mechanism 5 and the primary screening mechanism 6 to rotate synchronously, and the motor 3 The output end of the rotary column 4 is fixedly connected with a rotating column 4, the outer top of the rotating column 4 is provided with a material guide dispersion mechanism 5, the lower end of the material guide dispersion mechanism 5 is provided with a primary screening mechanism 6, and the lower end of the primary screening mechanism 6 is provided with a secondary screening mechanism 7. Realize disorderly dispersion of granular materials through the material guide dispersion mechanism 5;

The material guide dispersing mechanism 5 includes a conical dial 50 fixedly connected to the side wall of the rotating column 4, the lower end of the conical dial 50 is provided with a conical lower hopper 51, and the outer side wall of the conical lower hopper 51 is fixedly connected to the shell. On the inner wall of the body 1, after the material falls along the feed cup 2, it first contacts the continuously rotating conical dial 50, and is continuously rotated and hit by the conical dial 50, and moves toward the conical dial 50. The outer side is thrown out, and finally falls on the outside of the conical lower hopper 51, and moves down along the inside of the conical lower hopper 51. On the conical inner wall of the conical lower hopper 51, a plurality of flow guide stoppers 52 are fixedly installed, and the guide The flow limiter 52 is set as a spherical block protruding in the center, and a plurality of flow guide limiters 52 are arranged in an annular disorder on the inner wall of the conical lower hopper 51, and the material rolls and falls along the conical lower hopper 51 , the granular materials are constantly in contact with each diversion limiter 52, so that the granular materials are scattered disorderly, and converge toward the center of the conical lower hopper 51, and move along the conical lower hopper 51 and the elastic retainer. The gap of the material sleeve 63 falls until it falls into the inside of the primary screening mechanism 6, and the motor 3 drives the conical dial 50 to rotate synchronously to realize the rotation of the falling material, and the material thrown out along the outside of the conical dial 50 The falling material, combined with the diversion limiter 52, realizes the disorderly dispersion of the granular material. Compared with the traditional swaying screening, the screening efficiency is greatly improved, the screening time is significantly reduced, and the particle dispersion screening is improved. s efficiency.

Embodiment two

Please refer to Figure 4-Figure 7, this embodiment is basically the same as Embodiment 1, this embodiment is made on the basis of Embodiment 1, and has the same beneficial effect as Embodiment 1, the same parts refer to each other namely Yes, details will not be repeated here.

The primary screening mechanism 6 includes a fixed disk 60 fixedly connected to the outer side of the rotating column 4, and an elastic screen bucket 61 is fixedly installed on the outside of the fixed disk 60. The upper end of the elastic screen bucket 61 is provided with a plurality of first screen holes 62, and the material flows along the cone. During the sliding down process of the lower hopper 51, part of the material falls along the gap between the conical lower hopper 51 and the elastic retaining sleeve 63, falls on the elastic sieve hopper 61, and with the continuous rotation of the elastic sieve hopper 61, realizes particle size reduction. Preliminary screening of raw materials, the granular materials that meet the specifications pass through the first sieve hole 62, and fall into the secondary screening mechanism 7, the granular materials that do not meet the specifications are continuously rotated with the elastic sieve bucket 61, under the action of centrifugal force Rotate to the outside of the elastic sieve bucket 61. When it is necessary to take out the granular material that does not meet the specified aperture, open the electromagnetic discharge valve 8, so that the granular material is continuously rotated and discharged, and the multiple first sieve holes 62 are annular, etc. The distance is arranged on the inner wall of the elastic sieve bucket 61, and the top of the fixed plate 60 is provided with an elastic material retaining sleeve 63. When the material slides down the inside of the conical lower hopper 51, it does not move along the conical lower hopper 51 and the elastic material retaining sleeve 63. The materials falling in the gap contact with the elastic retaining sleeve 63. When contacting, the elastic force of the elastic retaining sleeve 63 is used to rebound the granular material, so that the material falls back on the conical lower hopper 51 again, so that the granular material The upper end of the fixed plate 60 is equidistantly fixed with a plurality of horizontal guide rails 64, and the bottom wall of the elastic retaining sleeve 63 is slidably installed on the horizontal guide rails 64, and the primary screening mechanism 6 is used to realize the preliminary screening of granular materials. , using the continuous rotation of the elastic sieve bucket 61 to realize rotary screening, and at the same time realize the secondary feeding of the falling granular materials through the elastic retaining sleeve 63, achieving the effect of random and scattered feeding of the materials again, and further improving the material quality. screening efficiency.

As a preferred technical solution of this embodiment, the outer sides of the transverse guide rails 64 are equidistantly fixedly connected with a plurality of annular limit strips 641, and the upper ends of the transverse guide rails 64 are all slidably installed with transverse sliding sleeves 642, and the tops of the transverse sliding sleeves 642 are fixedly connected to each other. On the bottom wall of the elastic retaining sleeve 63, the inner wall of the transverse sliding sleeve 642 is fixedly connected with a plurality of annular protrusions 643. During the angle adjustment process of the elastic retaining sleeve 63, the lateral sliding of the lateral sliding sleeve 642 drives the annular limit The strip 641 is in sliding contact with the annular convex strip 643, thereby driving the elastic sieve bucket 61 to vibrate continuously, effectively reducing the clogging phenomenon inside the first sieve hole 62, and ensuring the normal operation of primary screening and discharging.

As a preferred technical solution of this embodiment, a plurality of longitudinal guide rails 65 are equidistantly fixedly connected to the outer side of the rotating column 4 , the top of the elastic retaining sleeve 63 is slidably installed on the longitudinal guide rails 65 , and a limit sleeve 66 is provided below the transverse guide rail 64 , the inner wall of the limit sleeve 66 is fixedly connected with a first electromagnet 661, the inner side of the first electromagnet 661 is fixedly connected with a first spring 662, and the other end of the first spring 662 is fixedly connected with a magnetic slider 663, the magnetic slider 663 The top of the top is fixedly connected to the outer bottom wall of the horizontal sliding sleeve 642. When it is necessary to enhance the dispersion effect of the material to achieve the effect of enhancing the screening efficiency, the first electromagnet 661 is turned on, and the magnetic force is pulled under the electromagnetic adsorption force. The slider 663, so that the magnetic slider 663 and the lateral sliding sleeve 642 move toward the outside, and then pull the elastic material retaining sleeve 63 to realize the expansion of the bottom wall of the elastic material retaining sleeve 63. At this time, the bottom wall of the elastic material retaining sleeve 63 Move up and down along the longitudinal guide rail 65, thereby changing the inclination angle of the elastic retaining sleeve 63. At this time, during the falling process of the material, when contacting the elastic retaining sleeve 63, the angle of rebound becomes larger, and the throwing distance of the material is further increased when it bounces up. increase, thereby realizing the strengthening of the dispersion of granular materials, and realizing the four-dispersed rotating screening of materials through the primary screening mechanism 6, and at the same time through the cooperative setting between the first electromagnet 661 and the magnetic slider 663, realizing the The change of the inclination angle of the elastic retaining sleeve 63 achieves the effect of synchronously changing the rebound angle of the falling granular materials, reduces the throwing distance during the rotation and dispersion of the materials, and further improves the dispersion efficiency.

Embodiment three

Please refer to Figure 8. This embodiment is basically the same as Embodiment 1. This embodiment is made on the basis of Embodiment 1 and has the same beneficial effects as Embodiment 1. The same parts can be referred to each other. This will not be described in detail.

The secondary screening mechanism 7 includes a conical sieve tray 70 fixedly connected to the inner wall of the housing 1, and a plurality of spiral drainage plates 71 are fixedly connected to the inclined inner wall of the conical sieve tray 70 at equidistant distances. Shaped and converged to the center of the conical sieve tray 70, the bottom of the conical sieve tray 70 is provided with a plurality of second sieve holes 72, through a plurality of spiral drainage plates 71, the granular materials are continuously drained along the spiral drainage plates 71 Converge toward the center of the bottom of the conical sieve tray 70, thereby realizing the secondary screening of the granular materials thrown down by rotation. The second sieve holes 72 are arranged equidistantly along the center of the conical sieve tray 70. The rotating column The bottom end of 4 is rotated and installed in the center of the inner bottom wall of the conical sieve tray 70 to ensure that when the rotating column 4 rotates, the screened materials scattered by the elastic sieve bucket 61 are discharged along the outside of the conical sieve tray 70, and along the spiral drainage plate 71 flows to the second sieve hole 72, so as to realize the secondary screening, through the secondary screening mechanism 7 to realize the secondary screening of the granular material after the primary screening, and at the same time pass through the spiral drainage plate 71 and the second sieve hole The matching setting of 72 realizes the secondary screening of falling materials, which further improves the screening accuracy, ensures the fine screening of children's heat speed clear granular raw materials, and avoids the problem that larger particles are difficult to dissolve.

Embodiment four

Please refer to Figure 6-Figure 11, this embodiment is basically the same as Embodiment 1, this embodiment is made on the basis of Embodiment 1, and has the same beneficial effect as Embodiment 1, the same parts refer to each other namely Yes, details will not be repeated here.

The outer side of the rotating column 4 is fixedly equipped with a support sleeve 75, the outer side of the support sleeve 75 is sleeved with a fixed sleeve 73, and both sides of the fixed sleeve 73 are symmetrically fixedly connected with an anti-blocking scraper 74, and the bottom wall of the anti-blocking scraper 74 is set to The inclined surface is closely attached to the inner bottom wall of the conical sieve tray 70;

The inner side of the fixed sleeve 73 is symmetrically provided with two annular limiting grooves 731, and the inner top wall and the inner bottom wall of the annular limiting groove 731 are provided with multiple sets of engaging grooves 732, and each set of engaging grooves 732 are arranged along the fixed sleeve 73. When the amount of material is small and there is no need to scrape and pull the material, the second electromagnet 755 is closed. At this time, the fixed sleeve 73 supports the sleeve 75 to slide relatively. At this time, the fixed sleeve 73 and the anti-blocking scraper 74 do not turn;

As a preferred technical solution of this embodiment, two spacer rings 751 are symmetrically fixedly connected to the outer wall of the support sleeve 75, and the top wall and the bottom wall of the spacer ring 751 are provided with multiple sets of through holes 752, and each set of through holes 752 All along the circumferential equidistant of the support sleeve 75, the top and bottom of the through hole 752 are all slidably installed with a magnetic top block 753, and the inner side of the magnetic top block 753 is fixedly connected with a second spring 754, and the center of the through hole 752 is provided with a spring 754. There is a second electromagnet 755, and the other end of the second spring 754 is fixedly connected to the second electromagnet 755. When the amount of material is large and the screening efficiency needs to be improved again, the second electromagnet 755 is turned on. Under the action of the magnetic repulsion of iron 755, the magnetic top block 753 slides towards the outside of the through hole 752, and as the current continues to increase, the relative rotation of the supporting sleeve 75 and the fixed sleeve 73, due to the magnetic top block 753 sliding to The inside of the clamping groove 732, so that the fixed sleeve 73 rotates synchronously with the support sleeve 75, thereby realizing the synchronous rotation of the anti-blocking scraper 74, the synchronous rotation of the anti-blocking scraper 74 is driven by the second electromagnet 755, and at the same time, the The cooperating arrangement between the magnetic top block 753 and the second spring 754 utilizes the nesting fit between the magnetic top block 753 and the snap-in groove 732 to drive the synchronous rotation of the anti-blocking scraper 74 to realize accumulation on the surface of the second screen hole 72. The continuous rotation of materials achieves the effect of accelerating the rotation and screening of granular materials, which once again enhances the screening efficiency. During the continuous rotation of the anti-blocking scraper 74, the granular materials meeting the sieving diameter fall along the inside of the second sieve hole 72, and finally discharge along the fine sieve discharge hopper 10. The sieved diameter is slightly larger than that of the second sieve hole 72. The granular material with a larger diameter cannot pass through the second sieve hole 72 and accumulates on the bottom wall of the conical sieve tray 70. For the granular material with a diameter slightly larger than the diameter of the second sieve hole 72, the bottom of the particle is located inside the second sieve hole 72. The top of the particle is located at the upper end of the second sieve hole 72. When the anti-blocking scraper 74 is constantly rotating, the bottom wall of the anti-blocking scraper 74 is in constant contact with the leaked part of the granular material inside the second sieve hole 72, so as to realize the anti-blocking of the granular material. crushing, to achieve the crushing of granular materials with a diameter slightly larger than the second sieve hole 72, to ensure that the granular materials that pass through the primary screening mechanism can be screened and discharged through the secondary screening mechanism, and are also applicable It is suitable for various irregular shaped granular materials, which greatly improves the versatility of screening and extraction of heat-speed clear raw materials.

As a preferred technical solution of this embodiment, the diameter of the locking groove 732 is greater than the diameter of the magnetic top block 753, ensuring that the magnetic top block 753 can reach the inside of the locking groove 732 during rotation, and the thickness of the annular limiting groove 731 The value is greater than the thickness value of the limit ring 751, to ensure that the limit ring 751 can slide along the inside of the annular limit groove 731, the magnetic properties of the magnetic top block 753 and the second electromagnet 755 are consistent, and the magnetic repulsion of the electromagnetic force is used to make the magnetic top block 753 slides toward the inside of the locking groove 732, thereby realizing the opening of the anti-blocking scraping.

Embodiment five

Please refer to Figures 5-6, this embodiment is basically the same as Embodiment 1, this embodiment is made on the basis of Embodiment 1, and has the same beneficial effects as Embodiment 1, the same parts can be referred to each other , which will not be described in detail here.

The center of the conical lower hopper 51 and the elastic sieve bucket 61 is provided with an electromagnetic discharge valve 8, which is used to close the electromagnetic discharge valve 8 to block the material in the process of rotating centrifugation. After the sieve hopper 9 and the electromagnetic discharge valve 8 are opened, the material is discharged from the coarse sieve hopper 9 to the outside of the device under the action of centrifugal force. The inner bottom walls of the fine sieve discharge hopper 10 are all set as inclined surfaces to facilitate the discharge of granular materials.

The control mode of the present invention is automatically controlled by a controller, and the control circuit of the controller can be realized through simple programming by those skilled in the art. The supply of power also belongs to common knowledge in this field, and the present invention is mainly used to protect mechanical devices , so the present invention will not explain the control method and circuit connection in detail.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the differences from other embodiments, and the same or similar parts of each embodiment can be referred to each other. For each of the above embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and for related parts, please refer to the part of the description of the method embodiments.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a screening extraction element is used in preparation of infant's quick clear granule raw materials, includes casing (1), its characterized in that: the feeding device is characterized in that a feeding cup (2) is fixedly arranged at the top of the shell (1), a motor (3) is fixedly connected to the center of the top of the feeding cup (2), a rotating column (4) is fixedly connected to the output end of the motor (3), a material guiding and dispersing mechanism (5) is arranged at the top of the outer side of the rotating column (4), a primary screening mechanism (6) is arranged at the lower end of the material guiding and dispersing mechanism (5), and a secondary screening mechanism (7) is arranged at the lower end of the primary screening mechanism (6);

the guide dispersing mechanism (5) comprises a conical stirring disc (50) fixedly connected to the side wall of the rotating column (4), a conical discharging hopper (51) is arranged at the lower end of the conical stirring disc (50), the outer side wall of the conical discharging hopper (51) is fixedly connected to the inner wall of the shell (1), a plurality of guide limiting pieces (52) are fixedly arranged on the conical inner wall of the conical discharging hopper (51), the guide limiting pieces (52) are arranged into spherical blocks with raised centers, and a plurality of guide limiting pieces (52) are arranged on the inner wall of the conical discharging hopper (51) in an annular disordered manner;

the primary screening mechanism (6) comprises a fixed disc (60) fixedly connected to the outer side of the rotary column (4), an elastic screening bucket (61) is fixedly arranged on the outer side of the fixed disc (60), a plurality of first screening holes (62) are formed in the upper end of the elastic screening bucket (61), the first screening holes (62) are annularly and equidistantly formed in the inner wall of the elastic screening bucket (61), an elastic blocking sleeve (63) is arranged at the top of the fixed disc (60), a plurality of transverse guide rails (64) are fixedly arranged at the upper end of the fixed disc (60) at equal intervals, and the bottom wall of the elastic blocking sleeve (63) is slidably arranged on the transverse guide rails (64);

second grade screening mechanism (7) are including fixed connection at conical screen tray (70) of casing (1) inner wall, equidistant fixedly connected with a plurality of spiral drainage boards (71) on the slope inner wall of conical screen tray (70), and is a plurality of spiral drainage boards (71) all are the heliciform setting and assemble to the center of conical screen tray (70), and a plurality of second sieve meshes (72) have been seted up to the bottom of conical screen tray (70), and the center equidistance setting of conical screen tray (70) is all followed in second sieve mesh (72), the bottom end rotation of spliced pole (4) is installed at the interior bottom center of conical screen tray (70).

2. The sieving and extracting device for preparing the pediatric fast food of claim 1, wherein: the outside of transverse guide (64) all equidistance fixedly connected with a plurality of annular spacing (641), and the upper end of transverse guide (64) all slidable mounting has transverse sliding sleeve (642), the top fixed connection of transverse sliding sleeve (642) is on the diapire of elasticity fender material cover (63), and the inner wall fixedly connected with a plurality of annular sand grip (643) of transverse sliding sleeve (642).

3. The sieving and extracting device for preparing the pediatric fast food of claim 2, wherein: the outside equidistance fixedly connected with longitudinal guide (65) of post (4) rotates, and the top slidable mounting of elasticity fender material cover (63) is on longitudinal guide (65), and the below of transverse guide (64) is equipped with stop collar (66), the inner wall fixedly connected with first electro-magnet (661) of stop collar (66), the inboard fixedly connected with first spring (662) of first electro-magnet (661), the other end fixedly connected with magnetism slider (663) of first spring (662), the top fixed connection of magnetism slider (663) is on the outer diapire of transverse sliding sleeve (642).

4. The sieving and extracting device for preparing the pediatric fast food of claim 1, wherein: the outside fixed mounting of spliced pole (4) has support cover (75), fixed cover (73) have been cup jointed in the outside of support cover (75), the bilateral symmetry fixedly connected with of fixed cover (73) prevents stifled scraper blade (74), prevents that the diapire of scraper blade (74) sets up to the inclined plane and closely laminates with the interior bottom wall of toper sieve tray (70).

5. The sieving and extracting device for preparing the infant heat-clearing granule raw materials according to claim 4, wherein: two annular limiting grooves (731) are symmetrically formed in the inner side of the fixed sleeve (73), a plurality of groups of clamping grooves (732) are formed in the inner top wall and the inner bottom wall of the annular limiting grooves (731), and each group of clamping grooves (732) are formed in the circumferential direction of the fixed sleeve (73) at equal intervals.

6. The sieving and extracting device for preparing the infant heat-clearing granule raw materials according to claim 5, wherein the sieving and extracting device is characterized in that: the outer side wall symmetry fixedly connected with two spacing rings (751) of supporting sleeve (75), multiunit through-hole (752) have all been seted up to roof and diapire of spacing ring (751), and every through-hole (752) of group all are offered along the circumference equidistance of supporting sleeve (75), and the top and the bottom of through-hole (752) all slidable mounting have magnetic kicking block (753), the inboard of magnetic kicking block (753) all fixedly connected with second spring (754), the center department of through-hole (752) is equipped with second electro-magnet (755), and the equal fixed connection of the other end of second spring (754) is on second electro-magnet (755).

7. The sieving and extracting device for preparing the pediatric fast food of claim 6, wherein: the diameter value of the clamping groove (732) is larger than that of the magnetic top block (753), the thickness value of the annular limiting groove (731) is larger than that of the limiting ring (751), and the magnetism of the magnetic top block (753) is consistent with that of the second electromagnet (755).

8. The sieving and extracting device for preparing the pediatric fast food of claim 1, wherein: the center department of toper lower hopper (51) and elastic sieve fill (61) is equipped with electromagnetic discharge valve (8), the outside of electromagnetic discharge valve (8) all is equipped with coarse screen play hopper (9), the lower extreme of toper sieve tray (70) is equipped with fine screen play hopper (10).

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