CN113680242B - Chemical industry pharmacy is with having mixed machine of gaseous stirring - Google Patents
Chemical industry pharmacy is with having mixed machine of gaseous stirring Download PDFInfo
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- CN113680242B CN113680242B CN202111236533.6A CN202111236533A CN113680242B CN 113680242 B CN113680242 B CN 113680242B CN 202111236533 A CN202111236533 A CN 202111236533A CN 113680242 B CN113680242 B CN 113680242B
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Abstract
The invention provides a mixing machine with gas stirring for chemical engineering and pharmacy, which relates to the technical field of pharmaceutical equipment and aims to solve the problems that when the chemical engineering and pharmacy are carried out, the environment for ensuring the reaction of liquid medicine needs to be vacuumized or gas needs to be pumped into the mixing machine for mixing, the load is large, the twisting force of a stirring mechanism is increased, the gas and liquid are difficult to be quickly mixed, and meanwhile, when the stirring range of the stirring mechanism is large, the deformation problem of the stirring mechanism is aggravated; the mixing barrel is of a truncated cone-shaped structure with a wide upper part and a narrow lower part, four vertical supporting foot columns are arranged at the annular edge of the mixing barrel in an annular array mode, and a control box is fixedly arranged on one of the supporting foot columns; the driving unit is fixedly arranged in the middle of the upper end of the mixing barrel; the pneumatic shaft is vertically and rotatably arranged in the mixing barrel. According to the invention, the exhaust pipe is vertically arranged in the top plate of the mixing barrel, so that the gas in the mixing barrel is purified, and influence factors of disordered air components on the reaction are reduced.
Description
Technical Field
The invention relates to the technical field of pharmaceutical equipment, in particular to a mixer with gas stirring for chemical and pharmaceutical.
Background
The pharmacy industry is special, need use the mixer in the in-process of pharmacy to mix two or more than two kinds of medicine materials evenly.
For example, in patent application No. CN202010617712.3, a mixer for chemical industry and pharmacy, the structure thereof includes a top cap, a supporting plate, a motor, a supporting frame, a mixing tank, a discharge port, an electric cabinet, the top cap is installed at the mixing tank top, the agitator stirs, through outer pole, outer loop and pin rotate, carry out more exquisite intensive mixing stirring to the colloid medicine, the carriage release lever extrudes on the telescopic link in the pivoted in-process, make the flexible pipe shrink contract, atmospheric pressure enters into the inside of partial pressure pipe and spouts from the nozzle at last, reduce the colloid medicine adhesion on the agitator, along with camshaft and the concave block form unsmooth outside, make push rod on four positions move, four extrusion rods are pushed respectively and extrude, at this moment, the scraper blade scrapes repeatedly from top to bottom on the inner wall of the jar body, scrape the colloid medicine that adheres on the inner wall of the jar body, the colloid medicines adhered to the inner wall of the tank body are ensured to enter the middle part of the tank body for full mixing, and the mixing degree between the colloid medicines is improved.
When the pharmacy, need the evacuation or mix gas pump income for the environment of guaranteeing the liquid medicine reaction, and when the liquid medicine volume is more, rely on motor drive to mix alone, the load is great, to the increase of rabbling mechanism's distortion power, is difficult to carry out gas-liquid mixture fast, and simultaneously, when the stirring scope of rabbling mechanism is great, also cause the aggravation of rabbling mechanism deformation problem.
Disclosure of Invention
In order to solve the technical problems, the invention provides a mixer with gas stirring for chemical engineering and pharmacy, which aims to solve the problems that when the chemical engineering and pharmacy are carried out, the environment for ensuring the reaction of liquid medicine needs to be vacuumized or gas is pumped into the mixer for mixing, when the liquid medicine is in a large amount, the liquid medicine is mixed by only depending on the driving of a motor, the load is large, the twisting force of a stirring mechanism is increased, the gas and the liquid are difficult to be quickly mixed, and meanwhile, when the stirring range of the stirring mechanism is large, the deformation problem of the stirring mechanism is aggravated.
The invention relates to a purpose and an effect of a mixer with gas stirring for chemical engineering and pharmacy, which are achieved by the following specific technical means:
a mixer with gas stirring for chemical and pharmaceutical industry comprises a mixing barrel; the mixing barrel is of a truncated cone-shaped structure with a wide upper part and a narrow lower part, four vertical supporting foot columns are arranged at the annular edge of the mixing barrel in an annular array mode, and a control box is fixedly arranged on one of the supporting foot columns; the driving unit is fixedly arranged in the middle of the upper end of the mixing barrel; the pneumatic shaft is vertically and rotatably arranged in the mixing barrel; at least six scraping plates are arranged in an annular array at the lower part of the middle part of the pneumatic shaft in the inner cavity of the mixing barrel; the six scraping plates are connected through a series ring; the upper end of the scraper is fixedly connected with the pneumatic shaft through a liquid turning connecting plate; an air outlet pipe is arranged on the pneumatic shaft between the liquid turning connecting plate and the lower end of the scraper, and a top cover at the upper end of the mixing barrel is provided with a charging opening; an exhaust pipe is vertically arranged in a top plate of the mixing barrel, and a check valve is arranged in an inner pipe of the exhaust pipe; the lower extreme fixed mounting of blending tank has vertical row's material pipe.
Furthermore, the driving unit comprises a servo motor and a speed reducer head, and the servo motor is vertically arranged at the outer end of the driving unit; the speed reducer is mounted at the inner end of the driving unit, a rotating shaft of the servo motor is rotatably connected with a bearing wheel of the speed reducer through a belt, the middle of the pneumatic shaft is of a regular hexahedral columnar structure, the pneumatic shaft comprises an air inlet shaft, a rotary connecting shaft and a thrust impeller, the upper end of the pneumatic shaft is the rotary connecting shaft, the upper end of the rotary connecting shaft penetrates through the speed reducer and is fixedly connected with the middle of the bearing wheel, an internal thread is formed in the inner cavity of the rotary connecting shaft, an adjusting sleeve rod is vertically screwed in the rotary connecting shaft, the lower end of the adjusting sleeve rod is rotatably connected with a sliding piston disc, and the piston disc is vertically and slidably arranged in the inner cavity of the regular hexahedral column of the pneumatic shaft; the lower end of the pneumatic shaft is provided with an air inlet shaft, a one-way valve is arranged in the lower end of the air inlet shaft, and the tail end of the air inlet shaft is connected with an external air pump through an air pipe; the impeller is fixedly arranged on an air inlet shaft in the inner cavity of the mixing barrel.
Furthermore, the adjusting loop bar is provided with an inner rod and directional convex columns, the inner rod is vertically inserted into an inner cavity of the adjusting loop bar in a sliding mode, the outer wall of the inner rod is annularly provided with at least six vertical directional convex columns, the directional convex columns are clamped with the side wall of the inner cavity of the adjusting loop bar in a sliding mode, and the upper end of the inner rod is exposed out of the upper end of the rotating connecting shaft.
Further, the scraper blade is bellied backplate column structure that makes progress, and the upper end of scraper blade is close to blending drum inner chamber lateral wall department and is the folded plate column structure of upwards buckling, and the position department that the cascade ring is connected with the scraper blade then is folded plate root position, and the upper end of folded plate then is the position department that is connected with turning over the liquid and linking the board, turn over the liquid and link the board for the twist plate column structure of distortion one hundred eighty degrees, turn over the low inner height in liquid even board's outer end, the outlet duct is the bent pipe structure of forty-five degrees with the regular hexahedron post lateral wall of pneumatic shaft, and pneumatic epaxial outlet duct altogether is equipped with five layers, and every layer comprises the outlet duct of three annular distribution, and reduces in proper order by the pipe diameter of lower supreme each layer outlet duct, and length increases gradually in proper order, all embeds there is the check valve in the outlet duct.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the exhaust pipe is vertically arranged in the top plate of the mixing barrel, and the check valve is arranged in the inner pipe of the exhaust pipe and used for exhausting air in the mixing barrel and preventing external air from entering from the exhaust pipe, so that the gas in the mixing barrel is purified, and influence factors of disordered air components on reaction are reduced.
2. The invention can adjust the upper position and the lower position of the piston disc through the adjusting sleeve rod so as to control the communication quantity of the air outlet pipes on the pneumatic shaft, and when the piston disc moves downwards, the communication ports of the air outlet pipes above and the pneumatic shaft are separated to the upper position so as to isolate the connection between the air inlet shaft and the air outlet pipes above, thereby achieving the purpose of controlling the communication quantity of the air outlet pipes on the pneumatic shaft, so as to adapt to the conditions of different liquid levels in the mixing barrel and the requirements of controlling different gas inlet quantities.
3. The impeller is fixedly arranged on the air inlet shaft in the inner cavity of the mixing barrel, and can turn over the liquid on the lower layer of the inner cavity of the mixing barrel, so that the liquid can be fully mixed with the pumped gas, and the optimal mixing effect is achieved.
4. When the adjusting sleeve rod rotates, the adjusting sleeve rod part slides on the inner rod, the directional convex column can achieve the purpose of keeping the adjusting sleeve rod and the inner rod in a consistent rotating state all the time, so that the purpose of extension between the adjusting sleeve rod and the inner rod can be achieved, the adjusting sleeve rod can drive the piston disc to move up and down in the inner cavity of the regular hexahedral column of the pneumatic shaft, and the purpose of adjusting the number of the communicated air outlet pipes can be achieved.
5. The scraper blade is of an upward-convex guard plate-shaped structure, so that internal thrust towards one side of the pneumatic shaft can be formed, the problem that the pneumatic shaft is pulled outwards to an excessive extent due to an excessive stirring range is avoided, and the running stability of the device is fully ensured while the device has a mixing effect.
6. The liquid turning connecting plate is of a twisted plate-shaped structure twisted by one hundred eighty degrees, the outer end of the liquid turning connecting plate is low, the inner end of the liquid turning connecting plate is high, liquid medicine on the upper layer can be stirred in a scraping mode, so that generated foam is eliminated, and the situation that the foam affects mixing more and more is avoided.
7. The side walls of the regular hexahedral column of the air outlet pipe and the pneumatic shaft are of a forty-five-degree bent pipe structure, the air outlet pipe on the pneumatic shaft is provided with five layers in total, each layer is composed of three air outlet pipes distributed annularly, the pipe diameters of the air outlet pipes on each layer from bottom to top are sequentially reduced, the lengths of the air outlet pipes on each layer are sequentially increased, one-way valves are arranged in the air outlet pipes, when air enters from the lower part, the air is jetted out from the air outlet pipes with different pipe diameters, the pipe diameter of the air outlet pipe on the lower layer is the largest, the pressure of the jetted air flow is the smallest, the pressure of the lower layer of the liquid medicine is higher, the air flow is difficult to blow, the optimal position for slow fusion contact of the air and the liquid medicine is formed, the pipe diameters of the air outlet pipes on the upper layer are sequentially reduced, the pressure of the jetted air flow is sequentially increased, the air flow can rotate in cooperation with the servo motor, the load of the servo motor is reduced, and the purpose of killing two birds with one stone is achieved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front right upper axial view of the present invention.
Fig. 2 is a schematic diagram of the right front lower axial view structure of the invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic sectional view of the position a-a in fig. 3 according to the present invention.
Fig. 5 is a schematic view of the mixing tub of the present invention in a removed state.
Fig. 6 is a schematic axial view of the mixing barrel according to the present invention in a removed state.
Fig. 7 is an axial view structure schematic diagram of a half-section separation state of the pneumatic shaft part.
Fig. 8 is a schematic diagram of the enlarged portion B of fig. 7 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a mixing barrel; 101. a feed inlet; 102. an exhaust pipe; 103. a discharge pipe; 2. a support leg; 3. a control box; 4. driving the machine set; 401. a servo motor; 402. a speed reducer head; 5. a pneumatic shaft; 501. an air intake shaft; 502. rotating the connecting shaft; 503. a plug flow impeller; 6. adjusting the loop bar; 601. an inner rod; 602. orienting the convex column; 7. a squeegee; 8. a series ring; 9. turning over the liquid connecting plate; 10. and an air outlet pipe.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a mixer with gas stirring for chemical engineering and pharmacy, which comprises a mixing barrel 1; the mixing barrel 1 is of a truncated cone-shaped structure with a wide upper part and a narrow lower part, four vertical supporting foot columns 2 are arranged at the annular edge of the mixing barrel 1 in an annular array mode, and a control box 3 is fixedly arranged on one supporting foot column 2; the driving unit 4 is fixedly arranged in the middle of the upper end of the mixing barrel 1; the pneumatic shaft 5 is vertically and rotatably arranged in the mixing barrel 1; at least six scrapers 7 are arranged in an annular array at the lower part of the middle part of the pneumatic shaft 5 in the inner cavity of the mixing barrel 1; the six scrapers 7 are connected through a series ring 8; the upper end of the scraper 7 is fixedly connected with the pneumatic shaft 5 through a liquid turning connecting plate 9; an air outlet pipe 10 is arranged on the pneumatic shaft 5 between the liquid turning connecting plate 9 and the lower end of the scraper 7;
as shown in fig. 4, 5 and 6, the middle of the pneumatic shaft 5 is a regular hexahedron columnar structure, the pneumatic shaft 5 includes an air inlet shaft 501, a rotary connecting shaft 502 and a thrust impeller 503, the upper end of the pneumatic shaft 5 is the rotary connecting shaft 502, the upper end of the rotary connecting shaft 502 passes through the speed reducer head 402 and is fixedly connected with the middle of the bearing wheel, an internal thread is opened in the inner cavity of the rotary connecting shaft 502, the adjusting sleeve rod 6 is vertically screwed in the rotary connecting shaft 502, the lower end of the adjusting sleeve rod 6 is rotatably connected with a sliding piston disc, and the piston disc is vertically slidably disposed in the inner cavity of the regular hexahedron column of the pneumatic shaft 5; the bearing wheel of speed reduction aircraft nose 402 drives rotatory even axle 502 and rotates, thereby make pneumatic shaft 5 rotatory, and in the use, the upper and lower position of accessible adjustment loop bar 6 adjustment piston dish, so that the intercommunication quantity of the last outlet duct 10 of control pneumatic shaft 5, when the piston dish moves down, separate the outlet duct 10 of top and the intercommunication mouth of pneumatic shaft 5 to top position department, the contact between the outlet duct 10 of isolated inlet shaft 501 and top, and then play the purpose of the intercommunication quantity of the last outlet duct 10 of control pneumatic shaft 5, so that the different circumstances of liquid level height and the different demands of control gas inflow in the adaptation mixing barrel 1.
The lower end of the pneumatic shaft 5 is provided with an air inlet shaft 501, a one-way valve is arranged in the lower end of the air inlet shaft 501, and the tail end of the air inlet shaft 501 is connected with an external air pump through an air pipe, so that inert gas required by reaction isolation air or gas required by reaction can be input; the impeller 503 is fixed on the air inlet shaft 501 in the inner cavity of the mixing barrel 1, and can turn over the liquid in the lower layer of the inner cavity of the mixing barrel 1, so as to be mixed with the pumped gas fully, and achieve the best mixing effect.
As shown in fig. 1 and fig. 2, a top cover at the upper end of the mixing barrel 1 is provided with a feed inlet 101 for adding a stock solution of a chemical pharmaceutical; an exhaust pipe 102 is vertically arranged in a top plate of the mixing barrel 1, a check valve is arranged in an inner pipe of the exhaust pipe 102 and used for exhausting air in the mixing barrel 1 and preventing external air from entering from the exhaust pipe 102, so that the air in the mixing barrel 1 is purified, and influence factors of disordered air components on reaction are reduced; the lower end of the mixing barrel 1 is fixedly provided with a vertical discharge pipe 103 for discharging the liquid medicine after reaction and mixing.
As shown in fig. 1, the driving unit 4 comprises a servo motor 401 and a decelerating machine head 402, wherein the servo motor 401 is vertically installed at the outer end of the driving unit 4; the speed reducing machine head 402 is arranged at the inner end of the driving machine set 4, a rotating shaft of the servo motor 401 is rotatably connected with a bearing wheel of the speed reducing machine head 402 through a belt, and the speed reducing machine head 402 can be driven to rotate through the servo motor 401, so that the pneumatic shaft 5 is driven to rotate.
As shown in fig. 7 and 8, the adjusting loop bar 6 includes an inner rod 601 and a directional convex column 602, the inner rod 601 is inserted into the inner cavity of the adjusting loop bar 6 in a vertical sliding manner, at least six vertical directional convex columns 602 are annularly arranged on the outer wall of the inner rod 601, the directional convex columns 602 are vertically and slidably engaged with the side wall of the inner cavity of the adjusting loop bar 6, the upper end of the inner rod 601 is exposed outside the upper end of the rotating connecting shaft 502, when the adjusting loop bar 6 rotates, part of the adjusting loop bar 6 slides on the inner rod 601, the directional convex columns 602 can achieve the purpose of keeping the adjusting loop bar 6 and the inner rod 601 in a consistent rotating state all the time, so that the purpose of extension and retraction between the adjusting loop bar 6 and the inner rod 601 can be achieved, the adjusting loop bar 6 can drive a piston disc to move up and down in the inner cavity of the cubic column of the pneumatic shaft 5, so as to achieve the purpose of adjusting the number of the communication of the air outlet pipes 10, and by this means, the problem that the rotational stability is affected by the excessively long inner rod 601 of the adjusting loop bar 6 exposed outside the shaft 5 can be avoided, is built in the pneumatic shaft 5, reduces the swing influence on the pneumatic shaft 5, and improves the running stability and the service life of the equipment.
As shown in fig. 5, the scraper 7 is a protruding guard-plate-shaped structure, and the upper end of the scraper 7 near the side wall of the inner cavity of the mixing barrel 1 is a folded plate-shaped structure bent upward, the position where the series ring 8 is connected with the scraper 7 is the root position of the folded plate, and the upper end of the folded plate is the position where the liquid-turning connecting plate 9 is connected, so that the scraper 7 can form an internal thrust to the side where the pneumatic shaft 5 is located due to the protruding guard-plate-shaped structure, thereby avoiding the problem of excessive stirring range and causing the problem of excessive pulling amplitude of the pneumatic shaft 5, and fully ensuring the stability of the operation of the device while having the mixing effect.
As shown in fig. 5 and 6, the liquid-turning connecting plate 9 is a twisted plate-shaped structure twisted by one hundred eighty degrees, the outer end of the liquid-turning connecting plate 9 is lower and the inner end is higher, and the liquid medicine on the upper layer can be stirred in a scraping manner, so that the generated foam is eliminated, and the foam is prevented from influencing mixing more and more.
As shown in fig. 5 and 6, the outlet tube 10 and the side wall of the regular hexahedral cylinder of the pneumatic shaft 5 are in a forty-five degree bent tube structure, the outlet tube 10 on the pneumatic shaft 5 is provided with five layers, each layer is composed of three annularly distributed outlet tubes 10, the pipe diameters of the air outlet pipes 10 on each layer are sequentially reduced from bottom to top, the lengths are sequentially increased, one-way valves are arranged in the air outlet pipes 10, because the gas enters from the lower part, when the gas passes through the gas outlet pipes 10 with different pipe diameters, the ejected pressure is different, the pipe diameter of the gas outlet pipe 10 at the lower layer is the largest, the ejected gas flow pressure is the smallest, the pressure of the lower layer of the liquid medicine is higher, the gas flow blowing difficulty is higher, and the gas and the liquid medicine are in the best position for slow fusion contact, the pipe diameters of the air outlet pipes 10 on the upper layer are sequentially reduced, the pressure of the ejected air flow is sequentially increased, the air flow can rotate in cooperation with the servo motor 401, the load of the servo motor 401 is reduced, and the purpose of killing two birds with one stone is achieved.
The specific use mode and function of the embodiment are as follows:
in the using process, the liquid medicine stock solution for chemical engineering and pharmacy is added from the feeding port 101, when inert gas is needed to protect the reaction environment or specific gas is needed to perform reaction, the gas can be pumped from the air inlet shaft 501, meanwhile, the servo motor 401 is started to accelerate mixing, the bearing wheel of the speed reducer head 402 drives the rotary connecting shaft 502 to rotate, so that the air shaft 5 rotates, in the using process, the upper position and the lower position of the piston disc can be adjusted through the adjusting sleeve rod 6, so that the communication quantity of the air outlet pipes 10 on the air shaft 5 can be controlled, when the piston disc moves downwards, the upper air outlet pipes 10 and the communication ports of the air shaft 5 are separated to the upper position, the connection between the air inlet shaft 501 and the upper air outlet pipes 10 is isolated, the check valve is arranged in the lower end of the air inlet shaft 501, the tail end of the air inlet shaft 501 is connected with an external air pump through the air pipes, and the inert gas or the gas needed by reaction can be input, and the impeller 503 is fixed on the air inlet shaft 501 in the inner cavity of the mixing barrel 1, and can turn over the liquid in the lower layer of the inner cavity of the mixing barrel 1, so as to be fully mixed with the pumped gas.
When slow mixing is needed, the servo motor 401 is not started, the air flow is used for driving the rotary mixing, the air outlet pipe 10 and the side wall of the regular hexahedron column of the pneumatic shaft 5 are in a forty-five-degree bent pipe structure, the air outlet pipes 10 on the pneumatic shaft 5 are totally provided with five layers, each layer is composed of three air outlet pipes 10 distributed annularly, the pipe diameters of the air outlet pipes 10 on each layer are sequentially reduced from bottom to top, the lengths are sequentially increased, one-way valves are arranged in the air outlet pipes 10, because the gas enters from the lower part, when the gas passes through the gas outlet pipes 10 with different pipe diameters, the ejected pressure is different, the pipe diameter of the gas outlet pipe 10 at the lower layer is the largest, the ejected gas flow pressure is the smallest, the pressure of the lower layer of the liquid medicine is higher, the gas flow blowing difficulty is higher, and the gas and the liquid medicine are in the best position for slow fusion contact, the pipe diameters of the air outlet pipes 10 on the upper layer are sequentially reduced, the pressure of the ejected air flow is sequentially increased, and the pneumatic shaft 5 is driven to mix.
In the mixing process, the scraper 7 is of an upward convex guard plate-shaped structure, the position, close to the side wall of the inner cavity of the mixing barrel 1, of the upper end of the scraper 7 is of an upward bent folded plate-shaped structure, the position, connected with the scraper 7, of the serial ring 8 is of the root position of the folded plate, the upper end of the folded plate is of the position connected with the liquid turning connecting plate 9, so that in the process of stirring liquid medicine by the scraper 7, the scraper 7 can form an internal thrust towards one side of the pneumatic shaft 5 due to the upward convex guard plate-shaped structure, the problem that the pneumatic shaft 5 is excessively large in pulling range due to the excessively large stirring range is avoided, meanwhile, the liquid turning connecting plate 9 is of a twisted plate-shaped structure twisted by one hundred eighty degrees, the outer end of the liquid turning connecting plate 9 is low and the inner end of the outer end of the liquid turning connecting plate 9 is high, and liquid medicine on the upper layer can be stirred in a scraping mode, and generated foam is eliminated.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (2)
1. The utility model provides a chemical industry pharmacy is with having mixed machine of gaseous stirring which characterized in that: the mixer with gas agitation comprises:
a mixing tub (1); the mixing barrel (1) is of a truncated cone-shaped structure with a wide upper part and a narrow lower part, four vertical supporting foot columns (2) are arranged at the annular edge of the mixing barrel (1) in an annular array mode, and a control box (3) is fixedly arranged on one of the supporting foot columns (2);
the driving unit (4), the driving unit (4) is fixedly arranged in the middle of the upper end of the mixing barrel (1);
the pneumatic shaft (5), the pneumatic shaft (5) is vertically and rotatably installed in the mixing barrel (1); at least six scrapers (7) are arranged in an annular array at the lower part of the middle part of the pneumatic shaft (5) in the inner cavity of the mixing barrel (1); the six scrapers (7) are connected through a series ring (8); the upper end of the scraper (7) is fixedly connected with the pneumatic shaft (5) through a liquid turning connecting plate (9); an air outlet pipe (10) is arranged on the pneumatic shaft (5) between the liquid turning connecting plate (9) and the lower end of the scraper (7); the driving unit (4) comprises: the servo motor (401) and the speed reducing machine head (402), wherein the servo motor (401) is vertically arranged at the outer end of the driving unit (4); the speed reducing machine head (402) is arranged at the inner end of the driving unit (4), and a rotating shaft of the servo motor (401) is rotatably connected with a bearing wheel of the speed reducing machine head (402) through a belt; the middle part of the pneumatic shaft (5) is of a regular hexahedral columnar structure, the pneumatic shaft (5) comprises an air inlet shaft (501), a rotary connecting shaft (502) and a thrust impeller (503), the upper end of the pneumatic shaft (5) is the rotary connecting shaft (502), the upper end of the rotary connecting shaft (502) penetrates through the speed reducer head (402) and is fixedly connected with the middle part of the bearing wheel, an internal thread is arranged in the inner cavity of the rotary connecting shaft (502), the adjusting sleeve rod (6) is vertically screwed in the rotary connecting shaft (502), the lower end of the adjusting sleeve rod (6) is rotatably connected with a sliding piston disc, and the piston disc is vertically and slidably arranged in the inner cavity of the regular hexahedral column of the pneumatic shaft (5); the pneumatic shaft (5) is further provided with an air inlet shaft (501) and a flow pushing impeller (503), the lower end of the pneumatic shaft (5) is provided with the air inlet shaft (501), a one-way valve is arranged in the lower end of the air inlet shaft (501), and the tail end of the air inlet shaft (501) is connected with an external air pump through an air pipe; the impeller (503) is fixedly arranged on an air inlet shaft (501) in the inner cavity of the mixing barrel (1); the adjusting loop bar (6) comprises: the adjusting sleeve rod comprises an inner rod (601) and directional convex columns (602), the inner rod (601) is vertically inserted into an inner cavity of the adjusting sleeve rod (6) in a sliding and inserting mode, at least six vertical directional convex columns (602) are annularly arranged on the outer wall of the inner rod (601), the directional convex columns (602) are vertically clamped with the side wall of the inner cavity of the adjusting sleeve rod (6) in a sliding and clamping mode, and the upper end of the inner rod (601) is exposed out of the upper end of the rotating connecting shaft (502); the air outlet pipe (10) and the side wall of a regular hexahedral column of the pneumatic shaft (5) are of a forty-five-degree bent pipe structure, the air outlet pipe (10) on the pneumatic shaft (5) is provided with five layers in total, each layer consists of three air outlet pipes (10) distributed in an annular manner, the pipe diameters of the air outlet pipes (10) on each layer from bottom to top are sequentially reduced, the lengths of the air outlet pipes are sequentially increased, and one-way valves are arranged in the air outlet pipes (10); the liquid turning connecting plate (9) is of a twisted plate-shaped structure twisted by one hundred eighty degrees, and the outer end of the liquid turning connecting plate (9) is lower than the inner end and higher than the inner end; the scraper (7) is of an upward convex guard plate-shaped structure, the upper end of the scraper (7) close to the side wall of the inner cavity of the mixing barrel (1) is of an upward bent plate-shaped structure, the position where the serial ring (8) is connected with the scraper (7) is the root position of the folded plate, and the upper end of the folded plate is connected with the liquid turning connecting plate (9).
2. The mixing machine with gas agitation for chemical and pharmaceutical use according to claim 1, wherein: a top cover at the upper end of the mixing barrel (1) is provided with a feed inlet (101); an exhaust pipe (102) is vertically arranged in a top plate of the mixing barrel (1), and a one-way valve is arranged in an inner pipe of the exhaust pipe (102); the lower extreme fixed mounting of mixing barrel (1) has vertical row of material pipe (103).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111236533.6A CN113680242B (en) | 2021-10-23 | 2021-10-23 | Chemical industry pharmacy is with having mixed machine of gaseous stirring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111236533.6A CN113680242B (en) | 2021-10-23 | 2021-10-23 | Chemical industry pharmacy is with having mixed machine of gaseous stirring |
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| CN113680242A CN113680242A (en) | 2021-11-23 |
| CN113680242B true CN113680242B (en) | 2022-03-25 |
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| CN116850864B (en) * | 2023-09-05 | 2023-12-19 | 国家电投集团氢能科技发展有限公司 | Preparation device of high-uniformity carbon fiber slurry and application method thereof |
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| CN207221829U (en) * | 2017-05-12 | 2018-04-13 | 有研粉末新材料（北京）有限公司 | A kind of agitating device |
| CN207822942U (en) * | 2017-12-29 | 2018-09-07 | 中国黄金集团中原矿业有限公司 | A kind of efficient ore pulp modifying machine |
| CN208395195U (en) * | 2018-03-08 | 2019-01-18 | 镇江江工生物工程成套设备有限公司 | A kind of high-performance cell culture reactor |
| CN209903594U (en) * | 2019-01-19 | 2020-01-07 | 湖南交通国际经济工程合作有限公司 | Cement paste stirring structure |
| CN111482109A (en) * | 2020-04-28 | 2020-08-04 | 张贞贞 | Chemical stirrer |
| CN212790818U (en) * | 2020-08-04 | 2021-03-26 | 天津瑞信新能源有限公司 | Compounding device is used in graphite crucible manufacturing |
| CN112673790A (en) * | 2021-01-19 | 2021-04-20 | 陈晓燕 | Dry farming agricultural water-saving irrigation fertilizer injection unit |
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2021
- 2021-10-23 CN CN202111236533.6A patent/CN113680242B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207221829U (en) * | 2017-05-12 | 2018-04-13 | 有研粉末新材料（北京）有限公司 | A kind of agitating device |
| CN207822942U (en) * | 2017-12-29 | 2018-09-07 | 中国黄金集团中原矿业有限公司 | A kind of efficient ore pulp modifying machine |
| CN208395195U (en) * | 2018-03-08 | 2019-01-18 | 镇江江工生物工程成套设备有限公司 | A kind of high-performance cell culture reactor |
| CN209903594U (en) * | 2019-01-19 | 2020-01-07 | 湖南交通国际经济工程合作有限公司 | Cement paste stirring structure |
| CN111482109A (en) * | 2020-04-28 | 2020-08-04 | 张贞贞 | Chemical stirrer |
| CN212790818U (en) * | 2020-08-04 | 2021-03-26 | 天津瑞信新能源有限公司 | Compounding device is used in graphite crucible manufacturing |
| CN112673790A (en) * | 2021-01-19 | 2021-04-20 | 陈晓燕 | Dry farming agricultural water-saving irrigation fertilizer injection unit |
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