CN218654171U

CN218654171U - A agitating unit for powder

Info

Publication number: CN218654171U
Application number: CN202223364109.2U
Authority: CN
Inventors: 潘松平; 甘兴熠; 朱政荣; 孙德宝
Original assignee: Hangzhou Fuyang Kanghua Pharmaceutical Machinery Co ltd
Current assignee: Hangzhou Fuyang Kanghua Pharmaceutical Machinery Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-21
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a agitating unit for powder. The stirring device comprises a machine body, wherein a stirring cavity is arranged on the machine body, a stirring mechanism is arranged in the stirring cavity, the machine body is provided with a machine body hollow cavity, and a steam inlet and a steam outlet which are communicated with the machine body hollow cavity are also arranged on the machine body; the cover plate is used for sealing the stirring cavity on the machine body, the cover plate is connected with the machine body, and is provided with a cover plate hollow cavity, a cover plate steam inlet and a cover plate steam outlet which are communicated with the cover plate hollow cavity; the cover plate is also provided with a medicine feeding hole, a liquid feeding hole and a vacuum pumping port which are communicated with the stirring cavity; the air suction port of the vacuum pump is connected with the vacuumizing port through a pipe fitting and communicated with the stirring cavity; and the heating and drying mechanism transmits heat energy to the stirring cavity, the cavity in the machine body and the cavity in the cover plate through pipe fittings. The utility model discloses can eliminate remaining impurity in the stirring intracavity gas, disinfect because of the bacterium that the abluent medicinal material was difficult to breed of position of death in the stirring intracavity, disinfect powder and liquid medicine in the agitator of adding simultaneously.

Description

A agitating unit for powder

Technical Field

The utility model relates to the technical field of food, especially, relate to an agitating unit for powder.

Background

In the manufacturing of medicines, liquid is often added into medicinal powder and stirred, the medicinal powder is mixed into flocculent powder and then pressed and then made into pills, when the existing medicinal powder stirring device works, the medicinal powder is usually placed in a stirring cavity, the medicinal powder is directly stirred after the liquid is added, and after the stirring is finished, the medicinal material adhered in the stirring cavity is treated by adopting clear water; however, because the stirring is lack of a vacuum disinfection mechanism, impurities remained in gas in the stirring cavity after cleaning and bacteria bred by medicinal materials which are difficult to clean at dead corners in the stirring cavity cannot be eliminated; meanwhile, the added medicinal powder and liquid medicine in the stirrer cannot be disinfected, so that the later-produced medicines have potential quality hazards. If chinese patent publication No. CN109793663A, the utility model patent of the traditional chinese medicine pill machine of the patent that discloses for 2019, 24 months 5, the pill machine that this application was disclosed includes the agitator, the agitator of this application only stirs powder after adding water, because of lacking vacuum disinfection mechanism, can't eliminate after the washing remaining impurity in the stirring intracavity gas, also can't disinfect because of the bacterium that the abluent medicinal material of position of death was difficult to breed in the stirring intracavity, can't disinfect powder and liquid medicine in the agitator of newly adding simultaneously, consequently, the quality hidden danger that leads to in order to solve this type of technical problem, the utility model provides an agitating unit with vacuum disinfection function.

Disclosure of Invention

The utility model aims at overcoming current powder agitating unit, can't eliminate remaining impurity in the gaseous of washing back stirring intracavity, also can't disinfect because of the bacterium that the abluent medicinal material of position of death was bred to the stirring intracavity, can not carry out sterile problem to powder and liquid medicine in the agitator of adding simultaneously, provide an agitating unit of powder, can carry out the evacuation before the stirring in the wall earlier and get rid of remaining gaseous impurity in the cavity to let in steam and heat the sterilization.

In order to solve the problem, the utility model discloses a following technical scheme realizes:

an agitation apparatus for powder comprising:

the steam mixing machine comprises a machine body, wherein a mixing cavity is arranged on the machine body, a mixing mechanism is arranged in the mixing cavity, the machine body is provided with a machine body hollow cavity, and a steam inlet and a steam outlet which are communicated with the machine body hollow cavity are also arranged on the machine body;

the cover plate is used for sealing a stirring cavity on the machine body, the cover plate is connected with the machine body, and is provided with a cover plate hollow cavity, a cover plate steam inlet and a cover plate steam outlet which are communicated with the cover plate hollow cavity; the cover plate is also provided with a medicine feeding hole, a liquid feeding hole and a vacuum pumping port which are communicated with the stirring cavity;

the air suction port of the vacuum pump is connected to the vacuumizing port through a pipe fitting and communicated with the stirring cavity;

and the heating and drying mechanism transmits heat energy to the stirring cavity, the cavity in the machine body and the cavity in the cover plate through pipe fittings.

In this scheme, the vacuum pump is to stirring chamber evacuation, reduce the microorganism and the pollution of bacterium to powder in the stirring intracavity, and simultaneously, vacuum environment can restrain the growth of stirring intracavity spoilage microorganism, guarantee the processing environment of stirring intracavity powder, in operation, at first open vacuum pump and heating and drying mechanism, heating and drying mechanism heats the stirring chamber, the vacuum pump passes through the pipe fitting to stirring chamber evacuation, the realization is to remaining impurity in the stirring intracavity gas, the bacterium that the medicinal material was bred is sterilized, accomplish the disinfection back, put into the stirring chamber with powder through adding the medicine hole, pour into the stirring chamber with aseptic liquid medicine through the liquid feeding hole, then open rabbling mechanism, until becoming the flocculary with powder even stirring, the stirring in-process, the stirring intracavity is vacuum state still, the guarantee keeps aseptic state to powder. It should be noted that the vacuum pump is a water circulation vacuum pump.

Preferably, the stirring mechanism comprises two groups of stirring components which are arranged in parallel or symmetrically in a stirring cavity of the machine body and are used for stirring the medicine powder and the liquid. Through setting up two sets of stirring subassemblies, promote the stirring efficiency to powder.

Preferably, the stirring assembly comprises a stirring shaft and a plurality of stirring blades, wherein the stirring shaft is arranged in the stirring cavity, one end of the stirring shaft is output to the stirring cavity, and the plurality of stirring blades are arranged on the stirring shaft; the output end of the stirring shaft is connected with a motor for driving the stirring shaft to rotate; the stirring blades are arranged on the stirring shaft at intervals.

Preferably, the machine body is provided with discharge holes in one-to-one correspondence with the stirring assemblies, and the discharge holes are detachably provided with stop blocks for sealing the discharge holes. Through setting up the discharge opening, be convenient for take out the powder that the stirring was accomplished from the stirring chamber, through setting up the dog, realize isolating outside air when the stirring, avoid the bacterium of air to get into the stirring chamber.

Preferably, the discharge hole and the stirring shaft corresponding to the stirring assembly are coaxially arranged. When the material is actually discharged, the stop block is removed, and the stirring piece on the stirring shaft discharges the powder which is stirred from the discharge hole.

Preferably, the machine body is further provided with a driving structure for driving the stop block to horizontally move forwards and backwards. Through setting up drive structure, reach the purpose that reduces manpower and participate in.

Preferably, the stirring shaft is provided with a temperature measuring structure, the temperature measuring structure comprises a temperature measuring sensor arranged on the stirring shaft, a collecting ring arranged at the end part of the stirring shaft and a connecting wire used for connecting the temperature measuring sensor and the collecting ring, the stirring shaft is a hollow shaft, the temperature measuring sensor and the connecting wire are positioned inside the stirring shaft, the side wall of the stirring shaft is provided with a mounting hole communicated to the inside of the stirring shaft, and a probe of the temperature measuring sensor is exposed out of the stirring shaft through the mounting hole. Through setting up the mounting hole, realize that temperature sensor's probe exposes the (mixing) shaft, ensure the accuracy of temperature measurement. The collecting ring is adopted to collect data collected by the temperature measuring sensor, the temperature measuring precision is high, and meanwhile, the collecting ring can rotate along with the stirring shaft, so that the service life of the connecting wire is prolonged.

Preferably, the heating mechanism comprises a steam generator and a steam main pipe connected with the steam generator, and the steam main pipe is connected with a steam inlet and a cover plate steam inlet through pipe fittings and is communicated with the hollow cavity of the machine body and the hollow cavity of the cover plate; a program control valve is arranged on a pipe fitting used for connecting the steam main pipe with the steam inlet and the cover plate steam inlet. The hollow cavity in the fuselage and the cavity in the apron are heated to steam that produces through steam generator, and steam heating has the advantage of rising temperature fast and accurate control temperature.

Preferably, the rear end of the cover plate is movably connected to the machine body.

Preferably, a sealing strip is arranged between the cover plate and the machine body. Through setting up the sealing strip, guarantee the leakproofness between apron and the stirring chamber

The utility model has the advantages that: the heating drying mechanism is arranged to heat the machine body and the cover plate, so that the all-round heating of the medicinal powder in the stirring cavity is realized, and the purposes of sterilizing and drying the medicinal powder are achieved; by providing a vacuum pump. The stirring cavity is vacuumized, so that the aim of reducing pollution of microorganisms and bacteria in the stirring cavity to the medicinal powder is fulfilled, meanwhile, the growth of spoilage microorganisms in the stirring cavity can be inhibited by the vacuum environment, and the processing environment of the medicinal powder in the stirring cavity is guaranteed; through setting up two stirring subassemblies, reach the purpose that promotes stirring efficiency.

Drawings

Fig. 1 is a schematic view of a device for stirring a powder;

fig. 2 is a side view of a device for stirring the powdered medicine;

fig. 3 is a plan view of a powder stirring apparatus;

fig. 4 is a partial sectional view of a powder stirring apparatus;

FIG. 5 is a partial cross-sectional view of the agitator shaft;

fig. 6 is a schematic view illustrating a heating process of the steam generator to the body.

The figures are numbered:

1. a body; 101. a steam inlet; 102. a steam outlet; 103. a stirring chamber; 104. a hollow cavity in the machine body; 105. a discharge hole; 106. a stopper; 1031. a stirring shaft; 1032. a stirring sheet; 1033. a motor; 1031a, a temperature measuring sensor; 1031b and a collecting ring; 1031c, connecting lines; 2. a cover plate; 201. a hollow cavity is formed in the cover plate; 202. a cover plate steam inlet; 203. a cover plate steam outlet; 204. a medicine adding hole; 205. a liquid feeding hole; 206. a vacuum pumping port; 3. a steam generator; 301. a steam main pipe; 3011. a program-controlled valve.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

The embodiment is as follows: as shown in fig. 1 to 6, in the stirring device for medicine powder of this embodiment, a stirring chamber 103 is provided on a body 1 of the body 1, a stirring mechanism is provided in the stirring chamber 103, the stirring mechanism includes two groups of stirring components which are disposed in parallel or symmetrically in the stirring chamber 103 of the body 1 for stirring medicine powder and liquid, the stirring component includes a stirring shaft 1031 which is disposed in the stirring chamber 103 and one end of which is output to the stirring chamber 103, and a plurality of stirring blades 1032 which are disposed on the stirring shaft 1031; the output end of the stirring shaft 1031 is connected with a motor 1033 for driving the stirring shaft 1031 to rotate; the stirring blades 1032 are arranged on the stirring shaft 1031 at intervals, the body 1 is provided with a body hollow cavity 104, and the body 1 is further provided with a steam inlet 101 and a steam outlet 102 which are communicated with the body hollow cavity 104; the cover plate 2 is used for sealing the stirring cavity 103 on the machine body 1, the cover plate 2 is connected with the machine body 1, the cover plate 2 is provided with a cover plate hollow cavity 201, and a cover plate steam inlet 202 and a cover plate steam outlet 203 which are communicated with the cover plate hollow cavity 201; the cover plate 2 is also provided with a medicine adding hole 204, a liquid adding hole 205 and a vacuum pumping port 206 which are communicated with the stirring cavity 103; a suction port of the vacuum pump is connected to the vacuumizing port 206 through a pipe and communicated with the stirring cavity 103; and the heating and drying mechanism transmits heat energy to the stirring cavity 103, the cavity 104 in the machine body and the cavity 201 in the cover plate through pipe fittings.

In this scheme, the vacuum pump is to stirring chamber 103 evacuation, reduce the pollution of microorganism and bacterium in the stirring chamber 103 to powder, and simultaneously, the growth of putrefactive microorganism in the stirring chamber 103 can be restrained to the vacuum environment, guarantee the processing environment of medicine powder in the stirring chamber 103, in actual work, at first open vacuum pump and heating and drying mechanism, the all-round heating of heating and drying mechanism to the powder in the stirring chamber 103, the vacuum pump passes through the pipe fitting and to stirring chamber 103 evacuation, the realization is to remaining impurity in the gas in the stirring chamber 103, the bacterium that the medicinal material breezed is disinfected, accomplish the disinfection back, put into stirring chamber 103 with powder through adding medicine hole 204, pour into stirring chamber 103 with aseptic liquid medicine through adding liquid hole 205, then open stirring mechanism, until stirring powder becomes flocculent, in-process, still keep heating and vacuum state in the stirring chamber 103, reach and continue to carry out the mesh of sterilizing to powder. In the embodiment, the vacuum pump adopts a water circulation vacuum pump, the water circulation vacuum pump can pump corrosive, oil-containing and sugar-containing gases, the application range is wide, the medicine powder in the stirring cavity 103 is prevented from damaging the vacuum pump, and meanwhile, the water circulation vacuum pump has the advantages of electric energy saving and low noise; the purpose of improving the stirring efficiency is achieved by arranging the two stirring assemblies; through setting up two stirring subassemblies, reach the purpose that promotes stirring efficiency, reduce the stirring dead angle. In addition, if the water is excessively added, the powder is stirred into a ball shape, and the situation that the stirring plate 1032 is blocked is easy to occur, so that the powder is stirred into a best flocculent shape in the stirring cavity 103, and the subsequent processing is convenient. It should be noted that, the continuous heating of the heating and drying mechanism to the machine body 1 and the cover plate 2 also plays a drying role to the flocculent powder formed by stirring, so as to further reduce the adhesion condition of the flocculent powder.

Be equipped with the discharge opening 105 with the stirring subassembly one-to-one on the fuselage 1, discharge opening 105 department can be dismantled and be equipped with the dog 106 that is used for sealed discharge opening 105, and dog 106 is connected with the drive structure that is used for driving the horizontal back-and-forth movement of dog 106. The discharge hole 105 is arranged, so that the stirred medicinal powder can be conveniently taken out from the stirring cavity 103; by arranging the stop block 106, external air is isolated during stirring, and bacteria in the air are prevented from entering the stirring cavity 103; when the material is actually discharged, the stopper 106 is removed, the stirring piece 1032 on the stirring shaft 1031 discharges the powder which is completely stirred from the discharge hole 105, and the purpose of reducing manpower participation is achieved by arranging a driving structure. In this embodiment, the discharge hole 105 is coaxially disposed with the stirring shaft 1031 of the corresponding stirring assembly, so that the stirring blade on the stirring shaft 1031 can rapidly push the powder that has been stirred out of the stirring chamber 103. In addition, in this scheme, actuating mechanism is the cylinder, and the flexible end of cylinder links to each other with dog 106.

The heating and drying mechanism comprises a steam generator 3 and a steam header pipe 301 connected with the steam generator 3, wherein the steam header pipe 301 is connected with a steam inlet 101 and a cover plate steam inlet 202 through pipe fittings and is communicated with the machine body hollow cavity 104 and the cover plate hollow cavity 201; the pipe fittings for connecting the steam main pipe 301 with the steam inlet 101 and the cover plate steam inlet 202 are provided with program control valves 3011. The hollow cavity 104 in the body and the hollow cavity 201 in the cover plate are heated by steam generated by the steam generator 3, and the steam heating has the advantages of fast temperature rise and accurate temperature control. During actual operation, steam enters the hollow cavity 201 of the cover plate through the hollow cavity 104 of the body, the stirring cavity 103 and the cover plate 2 are heated, and finally the steam is discharged out of the hollow cavity 201 of the cover plate from the steam outlet 102. It should be noted that the steam outlet 102 is located at a position far away from the steam inlet 101, so as to ensure the residence time of the steam in the hollow cavity 104 of the fuselage, in this embodiment, the steam outlet 102 is connected to a water collection tank through a condensing pipe, and the steam is condensed into water through the condensing pipe and collected in the water collection tank. In addition, the outer wall of fuselage 1 and apron 2 is equipped with the heat preservation, through setting up the heat preservation, reduces the heat loss in the stirring chamber 103, has also reduced scald staff's risk simultaneously. When powder needs to be dried, the heating and drying mechanism is started, the steam main pipe 301 transmits heat energy to the cavity 104 in the machine body and the cavity 201 in the cover plate through the pipe fittings, and the powder in the stirring cavity 103 is dried.

As shown in fig. 5, the stirring shaft 1031 is provided with a temperature measuring structure, the temperature measuring structure includes a temperature measuring sensor 1031a arranged on the stirring shaft 1031, a collecting ring 1031b arranged at the end of the stirring shaft 1031, and a connecting wire 1031c used for connecting the temperature measuring sensor and the collecting ring, the stirring shaft 1031 is a hollow shaft, the temperature measuring sensor 1031a and the connecting wire 1031c are arranged inside the stirring shaft 1031, the side wall of the stirring shaft 1031 is provided with a mounting hole communicated to the inside of the stirring shaft 1031, the probe of the temperature measuring sensor 1031a is exposed out of the stirring shaft 1031 through the mounting hole, and by arranging the mounting hole, the probe of the temperature measuring sensor is exposed out of the stirring shaft 1031, thereby ensuring the accuracy of temperature measurement. Adopt collecting ring 1031b to collect the data that temperature measurement sensor 1031a gathered, temperature measurement precision is high, stability is strong, and collecting ring 1031b can follow the (mixing) shaft rotation simultaneously, has prolonged the life of connecting wire.

The rear end of the cover plate 2 is hinged to the machine body 1, a sealing strip is arranged between the cover plate 2 and the machine body 1, a locking assembly can be arranged between the cover plate 2 and the machine body 1, the locking assembly comprises a support and a pin shaft which are arranged on the machine body 1, a screw rod movably connected with the support through the pin shaft, a nut connected with the screw rod and screw rod locking grooves symmetrically arranged on the machine body 1 and the cover plate 2, the screw rod locking grooves and the screw rod are in the same axis, and the diameter of the outer end face of the nut is larger than that of the screw rod locking grooves; the two ends of the pin shaft are inserted into the clamps to prevent the pin shaft from falling off the bracket and the screw rod, and the screw rod is provided with a through hole connected with the pin shaft so as to be convenient for the screw rod to turn over on the pin shaft; when the locking device is used for locking, the bolt is upwards overturned into the screw rod locking groove based on the pin shaft, then the nut on the screw rod is downwards screwed until the nut is contacted with the cover plate 2 and can not be rotated, otherwise, the locking assembly can be opened through operation, and the cover plate 2 is opened. Through setting up sealing strip and locking Assembly, guarantee the leakproofness between apron 2 and the stirring chamber 103. In this embodiment, be equipped with the observation hole on the apron 2, the observation hole passes through glass seal, through setting up the observation hole, and the staff of being convenient for judges the stirring degree of powder.

The above is only the preferred embodiment of the present invention, and not the patent protection scope of the present invention is limited thereby, all the equivalent structure changes made in the specification and the attached drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A stirring device for powder, comprising:

the steam turbine comprises a machine body (1), wherein a stirring cavity (103) is formed in the machine body (1), a stirring mechanism is arranged in the stirring cavity (103), the machine body (1) is provided with a machine body hollow cavity (104), and a steam inlet (101) and a steam outlet (102) which are communicated with the machine body hollow cavity (104) are further formed in the machine body (1);

the cover plate (2) is used for sealing the stirring cavity (103) on the machine body (1), the cover plate (2) is connected with the machine body (1), the cover plate (2) is provided with a cover plate hollow cavity (201), and a cover plate steam inlet (202) and a cover plate steam inlet (203) which are communicated with the cover plate hollow cavity (201); the cover plate (2) is also provided with a medicine adding hole (204), a liquid adding hole (205) and a vacuum pumping port (206) which are communicated with the stirring cavity (103);

a suction port of the vacuum pump is connected to a vacuumizing port (206) through a pipe fitting and is communicated with the stirring cavity (103);

and the heating and drying mechanism transmits heat energy to the stirring cavity (103), the cavity (104) in the machine body and the cavity (201) in the cover plate through pipe fittings.

2. A stirring apparatus for powder medicine according to claim 1, wherein the stirring mechanism comprises two groups of stirring members disposed in parallel or symmetrically in the stirring chamber (103) of the body (1) for stirring the powder medicine and the liquid.

3. A stirring apparatus for powder medicine according to claim 2, wherein said stirring assembly comprises a stirring shaft (1031) disposed in the stirring chamber (103) and having one end thereof output from the stirring chamber (103), a plurality of stirring blades (1032) provided on the stirring shaft (1031); the output end of the stirring shaft (1031) is connected with a motor (1033) for driving the stirring shaft (1031) to rotate, and the stirring blades (1032) are arranged on the stirring shaft (1031) at intervals.

4. The stirring device for medicine powder of claim 2, wherein the machine body (1) is provided with discharge holes (105) corresponding to the stirring assemblies one by one, and a stop block (106) for sealing the discharge holes (105) is detachably arranged at the discharge holes (105).

5. A stirring device for powder of medicine according to claim 4, characterized in that the discharge opening (105) is arranged coaxially with the stirring shaft (1031) of the corresponding stirring assembly.

6. A stirring device for medicinal powder as claimed in claim 3, wherein the body (1) is further provided with a driving structure for driving the stopper (106) to move horizontally back and forth.

7. A stirring device for medicine powder according to claim 3, wherein a temperature measuring structure is arranged on the stirring shaft (1031), the temperature measuring structure comprises a temperature measuring sensor (1031 a) arranged on the stirring shaft (1031), a current collecting ring (1031 b) arranged at the end of the stirring shaft (1031) and a connecting wire (1031 c) used for connecting the temperature measuring sensor and the current collecting ring, the stirring shaft (1031) is a hollow shaft, the temperature measuring sensor (1031 a) and the connecting wire (1031 c) are positioned in the stirring shaft (1031), a mounting hole communicated to the inside of the stirring shaft (1031) is arranged on the side wall of the stirring shaft (1031), and a probe of the temperature measuring sensor (1031 a) is exposed out of the stirring shaft (1031) through the mounting hole.

8. A stirring device for medicine powder as claimed in claim 1, 2 or 3, wherein the heating mechanism comprises a steam generator (3), a steam manifold (301) connected with the steam generator (3), the steam manifold (301) is connected with a steam inlet (101) and a cover plate steam inlet (202) through pipe fittings and is communicated with the hollow cavity (104) of the machine body and the hollow cavity (201) of the cover plate; a program control valve (3011) is arranged on a pipe fitting used for connecting the steam main pipe (301) with the steam inlet (101) and the cover plate steam inlet (202).

9. A stirring device for powder medicine according to claim 1 or 2 or 3, characterized in that the rear end of the cover plate (2) is movably connected to the machine body (1).

10. A stirring device for medicinal powder according to claim 1, characterized in that a sealing strip is arranged between the cover plate (2) and the machine body (1).