CN220959329U - Rake dryer for Sofosbuvir production - Google Patents

Abstract

The utility model relates to a rake dryer for Sofosbuvir production, which comprises a heating tank, wherein two ends of the heating tank are connected with plugging covers, the heating tank is placed on a base frame, a stirring device positioned in the heating tank is connected between the plugging covers, the stirring device comprises a stirring shaft and a rake rod assembly, one end of the stirring shaft is connected with a first driving motor, a stirring reinforcement is arranged in the heating tank, the stirring reinforcement comprises a rotary sleeve and an internal stirring frame, and the rotary sleeve is connected with a second driving motor; the inner stirring frame comprises two end position ring bodies, each end position ring body is connected with the rotary sleeve through an oblique beam, an inner wall sticking rod is connected between the two end position ring bodies, and inner cutting rods are distributed on the inner wall sticking rods; the beneficial effects of the utility model are as follows: can apply two opposite effort to the material simultaneously, improve the dispersed effect of material stirring, also made things convenient for the washing to its inner wall, make the work efficiency of rake dryer higher, it is more convenient to use.

Description

Rake dryer for Sofosbuvir production

Technical Field

The utility model belongs to the technical field of dryers, and particularly relates to a rake dryer for producing sofosbuvir.

Background

In the process of producing the Sofos Wei Shengyao, dry materials are often required to be used for pharmacy, and under the general condition, the humidity of the product in normal production is relatively large, and wet products are large solid, so that the difficulty of drying the materials is relatively large, and therefore, a worker commonly uses a rake dryer to stir, disperse and dry the large-humidity blocky materials until the humidity and granularity of the materials reach the standards, and in the prior art, a vacuum rake dryer is disclosed: CN102748936A comprises a drying cylinder body, a stirrer is arranged in the drying cylinder body, the stirrer comprises a mounting shaft and a stirring rod arranged on the mounting shaft, and in order to make stirring more uniform, the tail end of the stirring rod is provided with a short rod perpendicular to the stirring rod, and the stirring range is wider by arranging the short rod on the stirring rod;

This technical scheme has strengthened the effect of stirring through setting up the quarter butt, but in this scheme, the quarter butt promotes the material to a circumferencial direction removal, and is limited to the crushing effect of material, and when humidity and the viscosity of material are great, can't carry out the dispersion of great degree to the material, and when the dispersion degree of material is insufficient, also can lead to the drying effect of material relatively poor.

Disclosure of utility model

The utility model aims to provide a rake dryer which can improve the crushing effect and further has high drying efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cable febuvir production is with harrow formula desiccator, including the heating jar that both ends are connected with the shutoff lid, the heating jar is placed on the bed frame, be connected with the agitating unit who is located the heating jar between the shutoff lid, agitating unit includes (mixing) shaft and harrow pole subassembly, harrow pole subassembly sets up around the (mixing) shaft array, the one end of (mixing) shaft is connected with first driving motor, its structural feature is, be provided with the stirring reinforcement in the heating jar, the stirring reinforcement includes rotatory sleeve and inside stirring frame, inside stirring frame and rotatory sleeve fixed connection, rotatory sleeve cover is established on the (mixing) shaft, rotatory sleeve connection has second driving motor; the internal stirring frame comprises two end position ring bodies, each end position ring body is connected with the rotary sleeve through an oblique beam, an inner wall sticking rod is connected between the two end position ring bodies, and inner cutting rods are distributed on the inner wall sticking rod.

Further, the circle center of the end ring body coincides with the circle center of the stirring shaft, and the outer diameter of the end ring body is equal to the inner diameter of the heating tank.

Further, the inner wall paste pole and (mixing) shaft parallel arrangement, inner wall paste pole and heating jar's inner wall contact, inner wall paste pole and inscribe fixed connection.

Further, the inner cutting rods extend along the radial direction of the heating tank, and are arranged at equal intervals along the length direction of the inner wall sticking rod.

Furthermore, the rake bar assembly consists of a plurality of rake bars which are arranged at equal intervals along the length direction of the stirring shaft, and the lengths of the rake bars on different rake bar assemblies are consistent but the diameters of the rake bars are different from each other.

Further, the two sides of the base frame are respectively connected with supporting tables, and the first driving motor and the second driving motor are respectively positioned on the supporting tables at the two sides of the base frame.

Further, the rotary sleeve penetrates through the plugging cover, one end of the rotary sleeve is located in the heating tank, the other end of the rotary sleeve is located at the outer side of the heating tank, the locking disc is fixed on the rotary sleeve and located outside the heating tank, and the locking disc is connected with the plugging cover through bolts.

Further, one end of the rotary sleeve, which is positioned outside the heating tank, is provided with a ring gear, and a gear disc is fixed on an output shaft of the second driving motor and is meshed with the ring gear.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the rake bar subassembly of different diameters, can stir the dispersion to the massive material of equidimension not; the rotary sleeve and the stirring shaft are rotated reversely to drive the inner cutting rod and the harrow rod to rotate reversely, the inner cutting rod passes through the adjacent harrow rods, the contact area between the inner cutting rod and the material is increased, and meanwhile, the material is subjected to acting forces in two opposite directions, so that the stirring and dispersing effects are good; when the rotary sleeve rotates, the inner wall sticking rod rotates along with the rotary sleeve, and in the process, the inner wall sticking rod can scrape off materials adhered to the inner wall of the heating tank, so that the dried materials are prevented from being remained on the inner wall of the heating tank;

This rake dryer can apply two opposite effort to the material simultaneously, has improved the dispersed effect of material stirring, has also made things convenient for the washing to its inner wall, makes rake dryer's work efficiency higher, and it is more convenient to use.

Drawings

FIG. 1 is a schematic overall front view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a heating tank according to the present utility model;

FIG. 3 is a schematic diagram showing a front view of a stirring device according to the present utility model;

FIG. 4 is a schematic left-hand structural view of the stirring device of the present utility model;

FIG. 5 is a schematic view showing a front view of the stirring reinforcement of the present utility model;

FIG. 6 is an enlarged schematic view of the rotary sleeve structure of the present utility model;

FIG. 7 is a schematic view of the bottom construction of the stirring reinforcement of the present utility model;

The device comprises a 1-heating tank, a 2-stirring device, a 3-base frame, a 4-supporting table, a 5-sealing cover, a 6-steam pipeline, a 7-discharging part, an 8-stirring reinforcement, a 9-stirring shaft, a 10-rake rod assembly, an 11-first driving motor, a 12-rake rod, a 13-internal stirring frame, a 14-rotating sleeve, a 15-locking disc, a 16-bolt, a 17-end ring body, an 18-oblique beam, a 19-inner wall sticking rod, a 20-inner cutting rod, a 21-second driving motor, a 22-ring gear and a 23-gear disc.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it should be understood that the preferred embodiments described herein are only for illustrating and explaining the present utility model, not for limiting the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged in a variety of different configurations. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model. In the embodiments, the components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

In the description of the present application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," "rear," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, and are merely for convenience of description and to simplify the description, but do not indicate or imply that the apparatus or elements to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; may be an electrical connection; can be connected by a hydraulic oil way; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 2, a rake dryer is used in production of sofosbuvir, including the heating jar 1 of establishing agitating unit 2 in, heating jar 1 is placed on bed frame 3, the intermediate position of bed frame 3 has the opening, the bed frame 3 both sides are connected with brace table 4 respectively, the both ends sealing connection of heating jar 1 has shutoff lid 5, agitating unit 2 links to each other with shutoff lid 5 at heating jar 1 both ends, be connected with steam pipe 6 and blowing portion 7 on the heating jar 1 respectively, throw into heating jar 1 with the massive material of moisture content from blowing portion 7, scatter into the granule with massive material by agitating unit 2, dry the material at this in-process steam, because the contained moisture of material is great leads to the material to be more glutinous, the stirring dispersion degree of difficulty is great, consequently, set up stirring reinforcement 8 in heating jar 1, stirring reinforcement 8 can cooperate with agitating unit 2, on dispersing the granule with massive material, improve crushing efficiency, be provided with the feed opening on heating jar 1, the feed opening cooperation has the bed plate, the bed plate is the curved surface board, and the bed plate is directly used to the side of bed plate, and the bed plate is still can be opened to the bed plate, the bed plate is sealed with the side seal, can be opened to the bed plate, the bed plate is just sealed between the bed plate is opened.

Referring to fig. 3 to 4, the stirring device 2 includes a stirring shaft 9 and a rake rod assembly 10 fixed on the stirring shaft 9, the stirring shaft 9 is located on a central axis of the heating tank 1, an end of the stirring shaft 9 penetrates the plugging cover 5 and one end of the stirring shaft 9 is connected with an output shaft of a first driving motor 11, the first driving motor 11 can control the stirring shaft 9 to rotate, so as to drive the rake rod assembly 10 to rotate, stir and disperse materials, and the first driving motor 11 is fixed on the supporting table 4 at one side of the base frame 3; the rake bar assemblies 10 are arranged in an array around the stirring shaft 9, the rake bar assemblies 10 are composed of a plurality of rake bars 12 which are arranged at equal intervals along the length direction of the stirring shaft 9, the lengths of the rake bars 12 on different rake bar assemblies 10 are consistent, but the diameters of the rake bars 12 on different rake bar assemblies 10 are different from each other, and the rake bars 12 with different diameters can respectively act on blocky materials with different sizes in the stirring process to disperse the blocky materials;

Referring to fig. 5 to 7, since the materials contain moisture and are bonded into blocks, the particles formed during the stirring of the materials by the rake 12 are still relatively large, and the materials are not thoroughly dried, so that the stirring reinforcement 8 is arranged in the heating tank 1, the materials which are stirred and dispersed by the rake 12 can be further stirred and dispersed by the stirring reinforcement 8 to form smaller particles, and meanwhile, the drying efficiency of the materials can be improved, and the following concrete steps are that: the stirring reinforcement 8 comprises an internal stirring frame 13 and a rotary sleeve 14, the rotary sleeve 14 is sleeved at two ends of the stirring shaft 9, one end of the rotary sleeve 14 is positioned in the heating tank 1, the other end penetrates through the sealing cover 5, the internal stirring frame 13 is connected with one end of the rotary sleeve 14 positioned in the heating tank 1, a locking disc 15 is fixed on the rotary sleeve 14, the locking disc 15 is positioned outside the heating tank 1, a perforation is arranged on the locking disc 15, meanwhile, a threaded blind hole corresponding to the perforation is arranged on the sealing cover 5, after the perforation corresponds to the threaded blind hole, the locking disc 15 is connected with the sealing cover 5 through a bolt 16, so that even if the stirring shaft 9 rotates, the state of the rotary sleeve 14 is not influenced, and the internal stirring frame 13 at the moment cannot rotate;

The inner stirring frame 13 comprises two annular end position ring bodies 17, the end position ring bodies 17 are connected with the rotary sleeve 14 through inclined beams 18, the circle centers of the end position ring bodies 17 are overlapped with the circle centers of the stirring shafts 9, an inner wall paste rod 19 is connected between the two end position ring bodies 17, the inner wall paste rod 19 is arranged in parallel with the stirring shafts 9, inner cutting rods 20 extending along the radial direction of the heating tank 1 are arranged on the inner wall paste rod 19, the inner cutting rods 20 are arranged at equal intervals along the length direction of the inner wall paste rod 19, each inner cutting rod 20 is positioned between two adjacent harrow rods 12 on the harrow rod assembly 10, namely, when the stirring shafts 9 rotate, the harrow rods 12 pass through between the two adjacent inner cutting rods 20, so that materials between the adjacent harrow rods 12 can be stirred, and the stirring and dispersing efficiency of the materials is improved;

In order to increase the contact of the inner cutting bar 20 with the material, the inner cutting bar 20 may be provided with a cross structure;

When the rotary sleeve 14 is fixed on the plugging cover 5 through the bolt 16, the first driving motor 11 controls the stirring shaft 9 to rotate, the harrow bar 12 rotates along with the rotary sleeve, the stirring reinforcement 8 is in a static state, and the harrow bar 12 passes between two adjacent internal cutting bars 20 to stir materials;

The bolt 16 on the rotary sleeve 14 can also be detached, the rotary sleeve 14 is connected with a second driving motor 21, the second driving motor 21 is fixed with the supporting table 4 on the other side of the base, the second driving motor 21 controls the rotary sleeve 14 to rotate, so as to drive the stirring reinforcement 8 to rotate, and attention is paid here to: the rotating sleeve 14 and the stirring shaft 9 need to rotate in opposite directions, so that the materials can be acted by two opposite acting forces in the stirring process, and the stirring and dispersing effects are better than those of the rotating sleeve 14 when the rotating sleeve is static.

When the rotary sleeve 14 rotates, the inner cutting rod 20 can stir and disperse materials, meanwhile, the inner wall sticking rod 19 can scrape down the materials adhered to the inner wall of the heating tank 1, so that the materials are prevented from being remained on the inner wall of the heating tank 1 after being dried, the inner wall of the heating tank 1 is conveniently cleaned, the working efficiency of the heating tank 1 is higher, and the use is more convenient;

Wherein the rotating sleeve 14 is connected with the second driving motor 21 through gear engagement, namely: the rotary sleeve 14 is provided with a ring gear 22 at one end outside the heating tank 1, the convex teeth are positioned on the outer circumferential surface of the ring gear 22, and a gear disc 23 is fixed on the output shaft of the second driving motor 21, and the gear disc 23 is meshed with the ring gear 22, so that the rotary sleeve 14 can be driven to rotate by the action of the second driving motor 21, and the internal stirring rack 13 can rotate and move along with the rotary sleeve.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that changes and substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model should be mainly that of the claims.

Claims (8)

1. The utility model provides a cable febuvir production is with harrow formula desiccator, includes that both ends are connected with the heating jar of shutoff lid, and the heating jar is placed on the bed frame, is connected with the agitating unit who is located the heating jar between the shutoff lid, and agitating unit includes (mixing) shaft and harrow pole subassembly, and harrow pole subassembly sets up around the (mixing) shaft array, and the one end of (mixing) shaft is connected with a driving motor, its characterized in that: the heating tank is internally provided with a stirring reinforcement, the stirring reinforcement comprises a rotary sleeve and an internal stirring frame, the internal stirring frame is fixedly connected with the rotary sleeve, the rotary sleeve is sleeved on the stirring shaft, and the rotary sleeve is connected with a second driving motor;

The internal stirring frame comprises two end position ring bodies, each end position ring body is connected with the rotary sleeve through an oblique beam, an inner wall sticking rod is connected between the two end position ring bodies, and inner cutting rods are distributed on the inner wall sticking rod.

2. The rake dryer for sofosbuvir production according to claim 1, wherein: the circle center of the end ring body is coincident with the circle center of the stirring shaft, and the outer diameter of the end ring body is equal to the inner diameter of the heating tank.

3. The rake dryer for sofosbuvir production according to claim 1, wherein: the inner wall paste rod is arranged in parallel with the stirring shaft, is contacted with the inner wall of the heating tank, and is fixedly connected with the inscription.

4. A rake dryer for sofosbuvir production according to claim 3, characterized in that: the inner cutting rods extend along the radial direction of the heating tank, and are arranged at equal intervals along the length direction of the inner wall sticking rod.

5. The rake dryer for sofosbuvir production according to claim 1, wherein: the rake rod assemblies are composed of a plurality of rake rods which are arranged at equal intervals along the length direction of the stirring shaft, and the lengths of the rake rods on different rake rod assemblies are consistent but the diameters of the rake rods are different from each other.

6. The rake dryer for sofosbuvir production according to claim 1, wherein: the two sides of the base frame are respectively connected with supporting tables, and the first driving motor and the second driving motor are respectively positioned on the supporting tables at the two sides of the base frame.

7. The rake dryer for sofosbuvir production according to claim 1, wherein: the rotary sleeve penetrates through the plugging cover, one end of the rotary sleeve is located in the heating tank, the other end of the rotary sleeve is located at the outer side of the heating tank, the locking disc is fixed on the rotary sleeve and located outside the heating tank, and the locking disc is connected with the plugging cover through bolts.

8. The rake dryer for sofosbuvir production of claim 7, wherein: one end of the rotary sleeve, which is positioned outside the heating tank, is provided with a ring gear, and a gear disc is fixed on an output shaft of the second driving motor and is meshed with the ring gear.