CN217636599U - Low-temperature vacuum drying device for production of bulk drugs - Google Patents

Abstract

The application relates to a low-temperature vacuum drying device for producing bulk drugs, which comprises a drying box; the two groups of water ring vacuum pumps are oppositely arranged on the drying box, and an air suction port of each water ring vacuum pump is communicated with the drying box; the heating structure is arranged inside the drying box; the device comprises two groups of discharging structures, wherein each discharging structure comprises a net cage and two clamping blocks, the net cage is arranged in the drying box, the top of the net cage is open, and the two clamping blocks are oppositely arranged at the bottom of the net cage; two sets of bearing structure, bearing structure includes dead lever and slide bar, the dead lever sets up inside the drying cabinet, slide bar and dead lever sliding connection, this application accessible blowing structure, drive structure and bearing structure mutually support can conveniently carry out the automatic unloading work of going up to the dry medicinal material raw materials of needs, save time to easy operation is convenient.

Description

Low-temperature vacuum drying device for production of bulk drugs

Technical Field

The application relates to the technical field of medicinal material production, in particular to a low-temperature vacuum drying device for production of bulk drugs.

Background

The raw material medicaments refer to raw material medicaments for producing various preparations, are effective components in the preparations, and are various medicinal powders, crystals, extracts and the like prepared by chemical synthesis, plant extraction or biotechnology, but cannot be directly taken by patients.

Bulk drug is in the production and processing process, need wash the drying to the required medicinal material of bulk drug production usually, at present, utilize low temperature vacuum drying device to carry out the drying to the medicinal material usually, dry in the nature of tradition, the drying efficiency of this kind of mode is higher, but current low temperature vacuum drying device generally adopts simple metal partition to support the medicinal material, in the use, place the medicinal material and carry out the drying on the baffle, lead to the unloading work of medicinal material loaded down with trivial details, delay time, the efficiency of work has been reduced.

Aiming at the problems, a low-temperature vacuum drying device for producing the bulk drugs is designed at present.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a low temperature vacuum drying device is used in bulk drug production to solve current low temperature vacuum drying device among the prior art and generally adopt simple metal partition to support the medicinal material, in the use, place the medicinal material and carry out the drying on the baffle, lead to the last unloading work of medicinal material loaded down with trivial details, delay time, reduced the problem of the efficiency of work

In a first aspect, a low-temperature vacuum drying device for production of bulk drugs is provided, comprising:

a drying oven;

the two groups of water ring vacuum pumps are oppositely arranged on the drying box, and an air suction port of each water ring vacuum pump is communicated with the drying box;

the heating structure is arranged inside the drying box;

the device comprises two groups of discharging structures, wherein each discharging structure comprises a net cage and two clamping blocks, the net cage is arranged in the drying box, the top of the net cage is open, and the two clamping blocks are oppositely arranged at the bottom of the net cage;

the drying box comprises two groups of supporting structures, wherein each supporting structure comprises a fixed rod and a sliding rod, the fixed rods are arranged in the drying box, the sliding rods are connected with the fixed rods in a sliding mode, and one ends, far away from the fixed rods, of the sliding rods are connected with corresponding clamping blocks;

and the driving parts are arranged on the moving parts and are used for driving the moving parts to move along the length direction of the fixed rod.

In some embodiments, the driving member comprises a box body, a threaded rod and a first driving motor, the box body is arranged inside the drying box, the threaded rod is rotatably arranged inside the box body, and the first driving motor is arranged on the box body;

an output shaft of the first driving motor penetrates through the box body and is connected with the threaded rod;

the movable member is in threaded connection with the outer side of the threaded rod, a sliding hole is formed in one side, away from the drying box, of the box body, and one end, away from the threaded rod, of the movable member penetrates through the sliding hole and is connected with the corresponding clamping block.

In some embodiments, the drying box further comprises two sets of steam recovery structures, each steam recovery structure comprises a recovery box, a condensation pipe and a collection box, the recovery box is arranged on the drying box, the condensation pipe is arranged inside the recovery box, and the collection box is arranged on the inner bottom wall of the recovery box;

the top end of the condensing pipe penetrates through the recovery box and is communicated with the air outlet of the water ring vacuum pump.

In some embodiments, the heating structure comprises a housing disposed at an inner bottom wall of the drying box and a plurality of electric heating plates disposed inside the housing.

In some embodiments, the portable box further comprises two groups of turning structures, each turning structure comprises a second driving motor, a rotating rod and a plurality of turning plates, the second driving motor is arranged at the bottom of the box, the rotating rod is rotatably arranged in the box, and the turning plates are annularly arranged outside the rotating rod;

and an output shaft of the second driving motor penetrates through the net cage and is connected with the rotating rod.

In some embodiments, a triangular support frame is arranged at the bottom of the water ring vacuum pump, and one end, far away from the water ring vacuum pump, of the triangular support frame is connected with the drying box.

In some embodiments, handles are oppositely arranged on the outer sides of the net cage.

The embodiment of the application provides a low temperature vacuum drying device is used in bulk drug production, can conveniently carry out unloading work in the automation to the dry medicinal material raw materials of needs through mutually supporting of blowing structure, drive structure and bearing structure, save time to easy operation is convenient, improves work efficiency, and inside the user need not to stretch into the drying cabinet with the hand, prevents that the hand from scalding, improves staff's security.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic three-dimensional structure provided in an embodiment of the present application;

FIG. 2 is a front cross-sectional view provided by an embodiment of the present application;

fig. 3 is a schematic three-dimensional structure diagram of a net cage according to an embodiment of the present application;

fig. 4 is a top cross-sectional view of the net cage connection structure provided in the embodiment of the present application.

In the figure: 1. a drying oven; 2. a water ring vacuum pump; 10. a material discharging structure; 11. a net cage; 12. a clamping block; 20. a drive structure; 21. a drive member; 22. a moving member; 211. a box body; 212. a threaded rod; 213. a first drive motor; 30. a support structure; 31. fixing the rod; 32. a slide bar; 40. a vapor recovery structure; 41. a recycling bin; 42. a condenser tube; 43. a collection box; 50. a heating structure; 60. a turning structure; 61. a second drive motor; 62. rotating the rod; 63. and turning the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

The embodiment of the application provides a low temperature vacuum drying device is used in bulk drug production, and it can solve current low temperature vacuum drying device among the prior art and generally adopt simple metal partition to support the medicinal material, in the use, places the medicinal material and carries out the drying on the baffle, leads to the last unloading work of medicinal material loaded down with trivial details, delays time, has reduced the problem of the efficiency of work.

Referring to fig. 1-4, a low-temperature vacuum drying apparatus for bulk drug production includes; a drying oven 1; the drying oven comprises two groups of water ring vacuum pumps 2, a heating structure 50, two groups of discharging structures 10, two groups of supporting structures 30 and two groups of driving structures 20, wherein the two groups of water ring vacuum pumps 2 are oppositely arranged on a drying oven 1, an air suction port of the water ring vacuum pumps 2 is communicated with the drying oven 1, the front side of the drying oven 1 is hinged with a sealed door, an observation window is embedded in the front side of the drying oven 1, and the heating structure 50 is arranged in the drying oven 1; the emptying structure 10 comprises a net cage 11 and two clamping blocks 12, the net cage 11 is arranged inside the drying box 1, the top of the net cage 11 is open, one side, opposite to each clamping block 12, of each clamping block is provided with a groove, and the two clamping blocks 12 are oppositely clamped at the bottom of the net cage 11; the support structure 30 comprises a fixed bar 31 and a sliding bar 32;

the fixing rod 31 is arranged on the inner side of the drying box 1, the sliding rod 32 is arranged on the outer side of the fixing rod 31 in a sliding mode, and one end, far away from the fixing rod 31, of the sliding rod 32 is connected with the corresponding fixture block 12; the driving structure 20 comprises a driving part 21 and a moving part 22, the moving part 22 is connected with the corresponding fixture block 12, the driving part 21 is arranged on the moving part 22 and used for driving the moving part 22 to move along the length direction of the fixing rod 31, the driving structure 20 and the supporting structure 30 are oppositely arranged, in the actual use process, the driving structure 20 is started to drive the moving part 22 to move along the length extending direction of the fixing rod, so that the fixture block 12 and the net cage 11 can be driven to move out of the drying box 1, the net cage 11 can be taken out by moving the net cage 11 upwards, the medicinal material raw materials needing drying can be conveniently subjected to automatic loading and unloading work, and the time is saved.

Specifically, in this embodiment, the driving member 21 includes a box body 211, a threaded rod 212 and a first driving motor 213, the box body 211 is disposed inside the drying box 1, the threaded rod 212 is rotatably disposed inside the box body 211, and the first driving motor 213 is disposed on the box body 211; an output shaft of the first driving motor 213 penetrates through the box body 211 and is connected with the threaded rod 212; the outside threaded connection of moving member 22 and threaded rod 212, the slide opening has been seted up to one side that drying cabinet 1 was kept away from to box 211, and the one end that moving member 22 kept away from threaded rod 212 runs through the slide opening and is connected with corresponding fixture block 12, and in the in-service use in-process, through starting first driving motor 213, first driving motor 213 drives threaded rod 212 and rotates, under the screw thread rotational thrust of threaded rod 212 and the limiting displacement of slide opening, drives moving member 22 and removes along threaded rod 212 length direction to can drive box with a net 11 and carry out the automatic shifting, the operation is convenient laborsaving more.

It should be noted that, in the present embodiment, the fixing rod 31 includes two side plates and a round rod, the side plates are fixedly installed on the inner side of the drying box 1, and the round rod is fixedly installed between the two side plates.

In addition, in this embodiment, heating structure 50 includes shell and a plurality of electric heating board, the shell sets up at the inner diapire of drying cabinet 1, and is a plurality of the electric heating board sets up inside the shell, and in the in-service use process, through starting electric heating board, electric heating board heats the shell, and the heat radiation that the shell gived off heats 1 inside traditional chinese medicine of drying cabinet.

Further, two sets of vapor recovery structures 40 are included, the vapor recovery structures 40 include a recovery box 41, a condensation pipe 42 and a collection box 43, the recovery box 41 is disposed on the drying box 1, the condensation pipe 42 is disposed inside the recovery box 41, and the collection box 43 is disposed on the inner bottom wall of the recovery box 41; the top of condenser pipe 42 runs through collection box 41 and communicates with the gas outlet of water ring vacuum pump 2, and the ventilation net is installed in the outside embedding of collection box 41, and the front of collection box 41 articulates there is the side door, and in the in-service use process, through condenser pipe 42 to the gas of water ring vacuum pump 2 combustion gas transmit and the condensation, inside the water droplet after the condensation was collected box 43, can avoid the direct discharge of vapor to pollute operational environment.

Further, in this embodiment, the portable box further comprises two groups of turning structures 60, each of the turning structures 60 comprises a second driving motor 61, a rotating rod 62 and a plurality of turning plates 63, the second driving motor 61 is arranged at the bottom of the box 11, the rotating rod 62 is rotatably arranged inside the box 11, and the plurality of turning plates 63 are annularly arranged outside the rotating rod 62; the output shaft of second driving motor 61 runs through box with a net 11 and is connected with dwang 62, and in the in-service use process, through starting second driving motor 61, second driving motor 61 drives dwang 62 and rotates to drive turning plate 63 and turn the inside medicinal material of box with a net 11, make the medicinal material be heated more evenly, improve dry effect.

In this embodiment, the first drive motor 213 and the second drive motor 61 are each provided with a heat insulation box on the outer side, and the first drive motor 213 and the second drive motor 61 can be protected by the heat insulation box.

In addition, in this embodiment, the bottom of water ring vacuum pump 2 is provided with triangular supports, and the one end that water ring vacuum pump 2 was kept away from to triangular supports is connected with drying cabinet 1, can improve water ring vacuum pump 2's stability through triangular supports.

In this embodiment, the outer side of the net cage 11 is provided with the handles, the handles are glass fiber handles, the net cage 11 can be lifted up conveniently through the handles, and the glass fiber handles can block heat flow transmission, so that the handles are prevented from being scalded.

The working principle of the application is as follows:

through starting the inside motor hot plate of heating structure 50, heat 1 inside of drying cabinet, start second driving motor 61 simultaneously, second driving motor 61 drives dwang 62 and rotates, thereby drive turning plate 63 and turn to the inside medicinal material of box with a net 11, let the medicinal material be heated more evenly, and start water ring vacuum pump 2, let drying cabinet 1 inside form vacuum environment, and the gas of taking out send into condenser tube 42, transmit and condense water ring vacuum pump 2 combustion gas through condenser tube 42, the water droplet after the condensation falls inside collection box 43, can avoid the direct discharge of vapor to pollute the operational environment, after the drying finishes, start first driving motor 213, first driving motor 213 drives threaded rod 212 and rotates, under the thrust of the rotatory thrust of the screw thread of threaded rod 212 and the limiting displacement of slide opening, simultaneously under the sliding support of slide bar 32, drive box with a net 11 and fixture block 12 and shift out drying cabinet 1, hold upward movement box with a net 11, can take out box with a net 11 and accomplish unloading work, the joint of the medicinal material of waiting to dry between two fixture blocks 12 is accomplished simultaneously, can pass through the box with a net 11 removal principle, dry box carries out the inside of drying cabinet and carry out the drying cabinet.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in this application, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A bulk drug production is with low temperature vacuum drying device which characterized in that includes:

a drying box (1);

the two groups of water ring vacuum pumps (2) are oppositely arranged on the drying box (1), and air suction ports of the water ring vacuum pumps (2) are communicated with the drying box (1);

a heating structure (50), said heating structure (50) being arranged inside the drying box (1);

the drying box comprises two groups of discharging structures (10), wherein each discharging structure (10) comprises a net box (11) and two clamping blocks (12), the net boxes (11) are arranged inside the drying box (1), the tops of the net boxes (11) are open, and the two clamping blocks (12) are oppositely arranged at the bottoms of the net boxes (11);

the drying box comprises two groups of supporting structures (30), wherein each supporting structure (30) comprises a fixing rod (31) and a sliding rod (32), the fixing rods (31) are arranged inside the drying box (1), the sliding rods (32) are connected with the fixing rods (31) in a sliding mode, and one ends, far away from the fixing rods (31), of the sliding rods (32) are connected with corresponding clamping blocks (12);

the device comprises two groups of driving structures (20), wherein each driving structure (20) comprises a driving piece (21) and a moving piece (22), each moving piece (22) is connected with the corresponding fixture block (12), and each driving piece (21) is arranged on each moving piece (22) and used for driving each moving piece (22) to move along the length direction of the fixing rod (31).

2. The low-temperature vacuum drying device for producing the bulk drug according to claim 1, characterized in that:

the driving part (21) comprises a box body (211), a threaded rod (212) and a first driving motor (213), the box body (211) is arranged on the inner side of the drying box (1), the threaded rod (212) is rotatably arranged in the box body (211), and the first driving motor (213) is arranged on the box body (211);

an output shaft of the first driving motor (213) penetrates through the box body (211) and is connected with the threaded rod (212);

the movable piece (22) is in threaded connection with the outer side of the threaded rod (212), a sliding hole is formed in one side, away from the drying box (1), of the box body (211), and one end, away from the threaded rod (212), of the movable piece (22) penetrates through the sliding hole and is connected with the corresponding fixture block (12).

3. The low-temperature vacuum drying device for producing the bulk drug according to claim 1, characterized in that:

the drying box is characterized by further comprising two groups of steam recovery structures (40), wherein each steam recovery structure (40) comprises a recovery box (41), a condensation pipe (42) and a collection box (43), the recovery boxes (41) are arranged on the drying box (1), the condensation pipes (42) are arranged inside the recovery boxes (41), and the collection boxes (43) are arranged on the inner bottom wall of the recovery boxes (41);

the top end of the condensation pipe (42) penetrates through the recovery box (41) and is communicated with the air outlet of the water ring vacuum pump (2).

4. The low-temperature vacuum drying device for producing the bulk drug according to claim 1, characterized in that:

heating structure (50) include shell and a plurality of electric heating board, the shell sets up at the interior diapire of drying cabinet (1), and is a plurality of electric heating board sets up inside the shell.

5. The low-temperature vacuum drying device for producing the bulk drug according to claim 1, characterized in that:

the net cage structure comprises a net cage (11), and is characterized by further comprising two groups of turning structures (60), wherein each turning structure (60) comprises a second driving motor (61), a rotating rod (62) and a plurality of turning plates (63), the second driving motors (61) are arranged at the bottom of the net cage (11), the rotating rods (62) are rotatably arranged in the net cage (11), and the turning plates (63) are annularly arranged on the outer side of the rotating rods (62);

an output shaft of the second driving motor (61) penetrates through the net cage (11) and is connected with the rotating rod (62).

6. The low-temperature vacuum drying device for producing the bulk drug according to claim 1, characterized in that:

the bottom of the water ring vacuum pump (2) is provided with a triangular support frame, and one end, far away from the water ring vacuum pump (2), of the triangular support frame is connected with the drying box (1).

7. The low-temperature vacuum drying device for producing the bulk drug according to claim 1, characterized in that:

handles are oppositely arranged on the outer side of the net cage (11).

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