CN214524473U - Nutrition preparation dry powder dispensing equipment - Google Patents

Abstract

The utility model discloses a nutrition preparation dry powder dispensing device, belonging to the technical field of medical appliances, comprising a frame; a transfer belt including first and second ends in a length direction thereof; the powder outlet pipe is arranged right above the belt along the length direction of the belt, one end of the powder outlet pipe is communicated with the powder tank, the other end of the powder outlet pipe is an open end facing the belt, and the powder outlet pipe is provided with a flowmeter and a two-position two-way valve; and the packaging device is arranged under the second end of the conveying belt, the bagging device is used for filling the mixed dry powder with a dosage output by each medicine tank conveyed from the first end to the second end on the belt into a packaging bag, and the bagging device is used for bagging the packaging bag filled with the mixed dry powder. The utility model discloses a nutritional formulation dry powder dispensing equipment can realize automatic dispensing with the dry powder automatic weighing, mix, bagging-off, the envelope of needs, and the dispensing is efficient, and the loss is few.

Description

Nutrition preparation dry powder dispensing equipment

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a nutritional formulation dry powder dispensing equipment.

Background

The enteral nutrition preparation mainly comprises balanced proteins, amino acids, saccharides, fats, vitamins, minerals, dietary fibers, etc., and the raw materials mainly come from animal and plant extracts. At present, most of nutritional dry powder preparations in hospitals are prepared by manual weighing and blending, after various dry powders are prepared, the various dry powders need to be respectively weighed, mixed, bagged, sealed and the like according to the prescriptions of doctors, the preparation steps are multiple, the efficiency is low, and the dry powder loss is serious in the preparation process, so that the device for subpackaging the nutritional dry powder preparations at present needs to be improved.

Disclosure of Invention

The utility model discloses a solve the problem that prior art exists and propose, its purpose can realize automatic dispensing with the dry powder automatic weighing, mix, bagging-off, the envelope of needs, and dispensing efficiency is high, the less nutrient preparation dry powder dispensing equipment of loss.

In order to realize the above purpose, the utility model provides a nutritional formulation dry powder dispensing equipment, including the equipment body, the equipment body includes:

a frame;

the conveying belt is arranged in the rack along the horizontal direction and comprises a first end and a second end in the length direction, and the conveying belt comprises a belt;

the medicine tanks are arranged right above the belt along the length direction of the belt, each medicine tank is provided with a powder outlet pipe, one end of each powder outlet pipe is communicated with the medicine tank, the other end of each powder outlet pipe is an open end facing the belt, each powder outlet pipe is provided with a flow meter and a two-position two-way valve, and the flow meters and the two-position two-way valves are in signal connection with a doctor's advice system;

packaging hardware locates under the transmission belt second end, packaging hardware includes sack filling device and bagging apparatus, sack filling device is used for each by first end to the transmission of second end on the belt the wrapping bag is packed into to the mixed dry powder of a dosage of medicinal cupping output, the bagging apparatus is used for carrying out the envelope to the wrapping bag of packing into mixed dry powder.

Further, the equipment body still includes at least one powder collecting container, the powder collecting container is fixed to be located on the belt.

Further, the bagging apparatus comprises:

a transfer rack comprising: a support plate; the rotatable rotating shaft is vertically arranged in the middle of the supporting plate;

a first bagging apparatus, comprising: the first powder receiving hopper comprises an upper end opening and a lower end opening, the upper end opening is larger than the lower end opening, and the upper end opening can be right below the second end of the conveying belt; one end of the first connecting rod is fixedly arranged on the first powder receiving hopper, and the other end of the first connecting rod is fixedly arranged on the rotating shaft; the packaging bag box comprises a first box body for placing packaging bags, wherein the packaging bags are placed in the first box body, the openings of the packaging bags are opposite to the lower end opening, and rollers are arranged at the bottom of the first box body; one end of the second connecting rod is fixedly arranged on the first box body, and the other end of the second connecting rod is fixedly arranged on the rotating shaft;

and the second bagging device is the same as the first bagging device, the first bagging device is arranged on one side of the rotating shaft on the supporting plate, and the second bagging device is arranged on the other side of the rotating shaft on the supporting plate along the diameter direction of the supporting plate.

Further, the bag sealing device comprises:

the upright stanchion is arranged along the vertical direction;

the motor is arranged at the upper end of the upright rod;

one end of the heater is connected with an output shaft of the motor along the horizontal direction;

the pressing plate is arranged at the other end of the heater;

the first fixing plate is arranged on the rotating shaft at the side of the first bagging device corresponding to the height position of the pressing plate;

and a second fixing plate which is the same as the first fixing plate and is arranged on the rotating shaft at the side of the second bagging device corresponding to the height position of the pressing plate.

Further, the rack includes: a column; the cell body, support in stand upper portion, the cell body upper end is open end, the bottom plate of cell body includes the fixed plate of first distolateral and the distolateral fly leaf of second, the first end side of fly leaf pass through the hinge rotate connect in the second distolateral of fixed plate, the fly leaf second end is equipped with the buckle, the end plate lower extreme of cell body second end is equipped with corresponding to the buckle head of buckle, the fly leaf passes through the buckle block in buckle head detachable connects the end plate of cell body second end.

Further, the apparatus body further includes: the medicine tank is provided with a first water inlet, one end of the first water inlet is communicated with the first water inlet, and the other end of the first water inlet is communicated with a water source; a water container; a first water outlet is formed in the bottom of the medicine tank, one end of the first water outlet is communicated with the first water outlet, and the other end of the first water outlet is communicated with the water container; a second water inlet is formed in the side wall of the tank body, one end of the second water inlet pipe is communicated with the second water inlet, and the other end of the second water inlet pipe is communicated with a water source; and the bottom plate of the tank body is provided with a second water outlet, one end of the second water outlet is communicated with the second water outlet, and the other end of the second water outlet is communicated with the water container.

Further, the medicine tank comprises an inner shell, a first air duct and an outer shell outside the inner shell, the first air duct spirally surrounds the outer shell and the inner shell, the inner shell is used for containing powder, and an opening is formed in the top of the inner shell; a second air duct is arranged in the groove body along the circumferential direction of the groove body, and a plurality of vent holes are formed in the first air duct and the second air duct;

the device body further includes:

the shell is provided with a first air inlet hole, one end of the first air inlet pipe is communicated with one end of the first air guide pipe through the first air inlet hole, and the other end of the first air inlet pipe is communicated with an air source;

and a second air inlet pipe, wherein a second air inlet hole is formed in the side wall of the groove body, one end of the second air inlet pipe is communicated with one end of the second air guide pipe through the second air inlet hole, and the other end of the second air inlet pipe is communicated with an air source.

In the utility model, the output speed and the output time of the dry powder in each medicine tank can be controlled by the flowmeter and the two-position two-way valve so as to output the dry powder amount corresponding to the patient in the doctor advice system; when the upper layer of the belt moves from the first end to the second end, the dry powder output by each medicine tank can be mixed according to the dose of the medical advice system by controlling the residence time of the belt under each medicine tank, so that the automatic matching of each dose of mixed dry powder and the medical advice system is realized; the bagging device can be used for filling the mixed dry powder with one dose output by each medicine tank which is transmitted from the first end to the second end on the belt into a packaging bag; the bag sealing device can seal the packaging bag filled with the mixed dry powder. The utility model discloses can realize automatic dispensing with the dry powder automatic weighing, mix, bagging-off, the envelope of needs, and dispense efficiently, the loss is few. Preferably, the equipment body comprises four identical medicine tanks which are respectively used for storing protein preparations, total nutrients, cellulose and trace elements.

Drawings

Fig. 1 is a schematic structural diagram of a nutritional formulation dry powder dispensing device with a movable plate opened according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a nutritional formulation dry powder dispensing device with a closed movable plate according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of the packaging device of fig. 1 and 2.

Wherein: 1. a frame; 11. a column; 12. a trough body; 13. a fixing plate; 14. a movable plate; 2. a transfer belt; 21. a belt; 22. a powder collecting container; 3. a medicine tank; 31. a powder outlet pipe; 32. a flow meter; 33. a two-position two-way valve; 34. a housing; 4. a packaging device; 5. a bagging device; 51. a transfer frame; 511. a support plate; 512. a rotating shaft; 52. a first bagging device; 521. a first powder receiving hopper; 522. the upper end is open; 523. the lower end is open; 524. a first connecting rod; 525. a first case; 526. a roller; 527. a second connecting rod; 53. a second bagging device; 6. a bag sealing device; 61. erecting a rod; 62. a motor; 63. a heater; 64. pressing a plate; 65. a first fixing plate; 66. a second fixing plate; 71. a first water inlet pipe; 72. a water container; 73. a first water outlet pipe; 74. a second water inlet pipe; 75. a second water outlet pipe; 81. a first intake pipe; 82. a second intake pipe; 9. and (6) packaging the bag.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples:

the embodiment of the utility model provides a nutrition preparation dry powder dispensing equipment, as shown in fig. 1 to fig. 3, nutrition preparation dry powder dispensing equipment includes the equipment body, the equipment body includes frame 1, transmission belt 2, packaging hardware 4 and two at least the same medicinal cupping 3, wherein: the conveying belt 2 is arranged in the rack 1 along the horizontal direction, the conveying belt 2 comprises a first end and a second end in the length direction, and the conveying belt 2 comprises a belt 21; the medicine tank 3 is arranged right above the belt 21 along the length direction of the belt 21, the medicine tank 3 is provided with a powder outlet pipe 31, one end of the powder outlet pipe 31 is communicated with the medicine tank 3, the other end of the powder outlet pipe 31 is an open end facing the belt 21, the powder outlet pipe 31 is provided with a flow meter 32 and a two-position two-way valve 33, and the flow meter 32 and the two-position two-way valve 33 are in signal connection with a medical advice system; packaging hardware 4 is located under 2 second ends of transmission belt, packaging hardware 4 includes sack filling device 5 and bagging apparatus 6, sack filling device 5 is used for with the belt 21 by each of first end to second end transmission the mixed dry powder of a dose of medicinal cupping 3 output packs into wrapping bag 9, bagging apparatus 6 is used for carrying out the envelope to the wrapping bag 9 of packing into mixed dry powder.

The powder outlet pipe 31 is provided with a flow meter 32 and a two-position two-way valve 33, and the dry powder amount corresponding to the patient in the medical ordering system can be output by controlling the output speed and the output time of the dry powder in each medicine tank 3; when the upper layer of the belt 21 moves from the first end to the second end, the dry powder output by each medicine tank 3 can be mixed according to the dose of the medical advice system by controlling the residence time of the belt under each medicine tank 3, so that each dose of mixed dry powder is automatically matched with the medical advice system; the bagging device 5 can be used for filling the mixed dry powder of one dose output by each medicine tank 3 conveyed from the first end to the second end on the belt 21 into the packaging bag 9; the bag sealing device 6 can seal the packaging bag 9 filled with the mixed dry powder. The utility model discloses can realize automatic dispensing with the dry powder automatic weighing, mix, bagging-off, the envelope of needs, and dispense efficiently, the loss is few. Preferably, the apparatus body comprises four identical canisters 3, which can store dry powders of protein preparation, total nutrients, cellulose, trace elements, etc. according to the needs, and the canisters 3 and bagging devices 5 can be made of stainless steel materials suitable for medical use.

Further, as shown in fig. 1 and 2, the device body further includes at least one powder collecting container 22, the powder collecting container 22 is fixedly disposed on the belt 21, and the powder collecting container 22 can sequentially receive the dry powder in each medicine tank 3 along with the movement of the belt 21. Specifically, the powder collecting container 22 may be made of stainless steel material suitable for medical use, and may be in the shape of a powder collecting cup, a powder collecting bowl, a powder collecting plate, etc. with an open upper end to receive the dry powder transferred from each medicine tank 3.

Further, as shown in fig. 3, the bagging apparatus 5 includes a transfer rack 51, a first bagging apparatus 525, and a second bagging apparatus 535 identical to the first bagging apparatus 525, wherein: the transfer rack 51 includes: a support plate 511; a rotatable shaft 512 vertically disposed in the middle of the supporting plate 511; the first bagging device 525 includes: a first powder receiving hopper 521, wherein the first powder receiving hopper 521 comprises an upper end opening 522 and a lower end opening 523, the upper end opening 522 is larger than the lower end opening 523, and the upper end opening 522 can be right below the second end of the conveying belt 2; a first connecting rod 524 in the horizontal direction, one end of which is fixedly disposed on the first powder receiving hopper 521, and the other end of which is fixedly disposed on the rotating shaft 512; the first box body 525 is used for placing the packaging bag 9, the packaging bag 9 is placed in the first box body 525, the opening of the packaging bag 9 is opposite to the lower end opening 523, and the bottom of the first box body 525 is provided with a roller 526; a second connecting rod 527 in the horizontal direction, one end of which is fixedly arranged on the first box 525, and the other end of which is fixedly arranged on the rotating shaft 512; the first bagging device 525 is disposed on the support plate 511 at one side of the rotating shaft 512, and the second bagging device 535 is disposed on the support plate 511 at the other side of the rotating shaft 512 along the diameter direction of the support plate 511.

Specifically, the lower end opening 523 of the first powder receiving funnel 521 is smaller than the opening of the packaging bag 9 and extends into the opening of the packaging bag 9. When the powder collecting container 22 moves to the second end of the belt 21, the upper layer of the conveying belt 2 is turned into the lower layer of the conveying belt 2, when the first powder receiving hopper 521 is arranged right below the second end of the conveying belt 2, the mixed dry powder poured out when the powder collecting container 22 is turned downwards can be received, and the mixed dry powder is poured into the packaging bag 9 in the first box body 525 from the lower end opening 523 of the first powder receiving hopper 521.

After the dry powder is filled into the packaging bag 9 of the first bagging device 525, the second bagging device 535 can be rotated to the position right below the second end of the conveying belt 2 to receive the mixed dry powder in the next powder collecting container 22 by rotating the rotating shaft 512, so that the step of changing the packaging bag 9 can be simplified, and the bagging efficiency can be improved. It is conceivable that 2 or more structures similar to the first bagging device 525 may be provided on the support plate 511 on average, and the mixed dry powder in each powder collecting container 22 may be received in the packaging bags 9 in each structure in sequence by the rotation shaft 512, thereby further improving the bagging efficiency.

Further, as shown in fig. 3, the bag sealing device 6 includes a vertical rod 61, a motor 62, a heater 63, a pressure plate 64, a first fixing plate 65, and a second fixing plate 66 identical to the first fixing plate 65, wherein: the upright rod 61 is arranged along the vertical direction; the motor 62 is arranged at the upper end of the upright rod 61; one end of the heater 63 is connected with an output shaft of the motor 62 along the horizontal direction; the pressing plate 64 is arranged at the other end of the heater 63; the first fixing plate 65 is arranged on the rotating shaft 512 at the side of the first bagging device 525 corresponding to the height position of the pressing plate 64; the second fixing plate 66 is provided on the shaft 512 on the side of the second bagging apparatus 535 corresponding to the height position of the pressing plate 64. In the present technical solution, the motor 62 can push the heating plate to make the pressing plate 64 abut against or be away from the first fixing plate 65 or the second fixing plate 66 close to it; the heater 63 may heat the pressing plate 64 to heat-seal the packing bag 9 between the pressing plate 64 and the first fixing plate 65 or the second fixing plate 66.

Further, the equipment body still can include label printer and labeller, and 4 one sides of packaging hardware can be located to label printer and labeller, and label printer and doctor's advice system signal connection can print patient's information immediately and mix dry powder information to paste on the wrapping bag 9 that has accomplished the seal corresponding through the labeller.

Further, as shown in fig. 1 and 2, the frame 1 includes a column 11 and a tank 12, the tank 12 is supported on the upper portion of the column 11, the upper end of the tank 12 is an open end, the bottom plate of the tank 12 includes a fixed plate 13 at a first end side and a movable plate 14 at a second end side, the first end side of the movable plate 14 is rotatably connected to the second end side of the fixed plate 13 through a hinge, the second end of the movable plate 14 is provided with a buckle, the lower end of the end plate at the second end of the tank 12 is provided with a buckle head corresponding to the buckle, and the movable plate 14 is buckled to the end plate at the second end of the tank 12 through the buckle head detachably. When the device body is operated, the buckle of the movable plate 14 can be separated from the buckle head of the end plate at the second end of the tank body 12, and the movable plate 14 is turned away, so that when the powder collecting container 22 is turned downwards, the mixed dry powder in the powder collecting container 22 is poured out from the opening between the end plate at the second end of the tank body 12 and the fixed plate 13.

In some embodiments, as shown in fig. 1 and 2, the apparatus body further includes a first water inlet pipe 71, a water container 72, a first water outlet pipe 73, a second water inlet pipe 74, and a second water outlet pipe 75, wherein: the medicine tank 3 is provided with a first water inlet, one end of the first water inlet pipe 71 is communicated with the first water inlet, and the other end of the first water inlet pipe 71 is communicated with a water source; a first water outlet is formed in the bottom of the medicine tank 3, one end of the first water outlet pipe 73 is communicated with the first water outlet, and the other end of the first water outlet pipe 73 is communicated with the water container 72; a second water inlet is formed in the side wall of the tank body 12, one end of the second water inlet pipe 74 is communicated with the second water inlet, and the other end of the second water inlet pipe 74 is communicated with a water source; a second water outlet is formed in the bottom plate of the tank body 12, one end of a second water outlet pipe 75 is communicated with the second water outlet, and the other end of the second water outlet pipe 75 is communicated with the water container 72. In the technical scheme, the first water inlet pipe 71 can guide water from a water source into the medicine tank 3 to clean the interior of the medicine tank 3, and the cleaned wastewater can be discharged to the water container 72 through the first water outlet pipe 73; the second water inlet pipe 74 can lead water from a water source into the tank body 12 to clean the medicine tank 3 and the tank body 12 in the tank body 12, and the cleaned wastewater can be discharged to the water container 72 through the second water outlet pipe 75.

In some embodiments, as shown in fig. 1 and 2, the canister 3 includes an inner casing, a first air duct spirally surrounding between the outer casing 34 and the inner casing, and an outer casing 34 outside the inner casing, the inner casing is used for containing the powder, and an opening is formed at the top of the inner casing; a second air duct is arranged in the tank body 12 along the circumferential direction of the tank body, and a plurality of vent holes are formed in the first air duct and the second air duct; the apparatus body further includes a first intake pipe 81 and a second intake pipe 82, wherein: the shell 34 is provided with a first air inlet hole, one end of the first air inlet pipe 81 is communicated with one end of the first air guide pipe through the first air inlet hole, and the other end of the first air inlet pipe 81 is communicated with an air source; the side wall of the tank body 12 is provided with a second air inlet hole, one end of the second air inlet pipe 82 is communicated with one end of the second air guide pipe through the second air inlet hole, and the other end of the second air inlet pipe 82 is communicated with an air source. In the technical scheme, the air source can comprise an air blower and an electric heating pipe. Cold air or hot air generated by an air source can be guided into the medicine tank through the first air inlet pipe 81 and the first air guide pipe, wind power is provided for the inner shell or the inner shell is heated and dried uniformly, the air can enter the inner shell from an opening at the top of the inner shell, and the air in the medicine tank 3 can be discharged through the powder outlet pipe 31; the wind generated by the wind source can be guided into the groove body 12 through the second air inlet pipe 82 and the second air guide pipe, and the wind power or the uniform heating and drying can be provided for the conveying belt 2 and the powder collecting container 22 in the groove body 12.

When the nutritional preparation dry powder dispensing equipment of the utility model is used, the following use processes can be included:

weighing dry powder: the output speed and output time of the dry powder in each medicine tank 3 can be controlled by the signal control flow meter 32 and the two-position two-way valve 33 to output the amount of dry powder corresponding to the patient in the ordering system.

Mixing dry powder: when the upper layer of the belt 21 moves from the first end to the second end, the dry powder output by each medicine tank 3 can be mixed according to the dose of the medical advice system by controlling the retention time of the powder collecting container 22 right below each medicine tank 3, so that the automatic matching of each dose of mixed dry powder and the medical advice system is realized.

Bagging dry powder: as shown in fig. 1, the fastener of the movable plate 14 of the trough body 12 is firstly disengaged from the fastener head of the end plate at the second end of the trough body 12, when the first powder receiving hopper 521 is arranged right below the second end of the conveying belt 2, the mixed dry powder poured out when the powder collecting container 22 is turned over downwards can be received, and the mixed dry powder is poured into the packaging bag 9 in the first box body 525 from the lower end opening 523 of the first powder receiving hopper 521; after the packaging bag 9 of the first bagging device 525 is filled with a dose of dry powder, the second bagging device 535 can be rotated to a position right below the second end of the conveying belt 2 to receive the mixed dry powder in the next powder collecting container 22 by rotating the rotating shaft 512.

And (3) dry powder sealing: the heat-seal of the packaging bag 9 between the press plate 64 and the first fixing plate 65 or the second fixing plate 66 adjacent to the press plate is performed by pushing the heating plate by the motor 62 and heating the press plate 64 by the heater 63.

After each time of batching is finished, the air generated by the air blower can be blown into the groove body through the second air inlet pipe 82 and the second air guide pipe, so that the residual dry powder in the powder collecting container 22 is blown completely, and the residual dry powder is prevented from entering a preparation for next batching, and the proportion, the weight and the quality of the next batching are influenced.

When the medicine tank 3 needs to be cleaned, water from a water source is introduced into the medicine tank 3 through the first water inlet pipe 71 to clean the interior of the medicine tank 3, and the cleaned wastewater can be discharged to the water container 72 through the first water outlet pipe 73. When the tank body 12 needs to be cleaned, as shown in fig. 2, the movable plate 14 is first fastened to the fastening head of the end plate at the second end of the tank body 12 to close the bottom plate of the tank body, then the second water inlet pipe 74 guides the water from the water source into the tank body 12, the medicine tank 3 and the tank body in the cleaning tank body, and the cleaned wastewater can be discharged to the water container 72 through the second water outlet pipe 75.

When the medicine tank 3 needs to be dried, hot air generated by an air source can be guided into the medicine tank through the first air inlet pipe 81 and the first air guide pipe, and the inner shell is uniformly heated and dried; when the trough body 12 needs to be dried, hot air generated by the air source can be guided into the trough body 12 through the second air inlet pipe 82 and the second air guide pipe, and the conveying belt 2, the powder collecting container 22 and the like are uniformly heated and dried.

The utility model discloses can realize automatic dispensing, dispense efficiently, the dry powder loss is few.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. A nutritional formula dry powder dispensing device, characterized in that, includes the device body, the device body includes:

a frame;

the conveying belt is arranged in the rack along the horizontal direction and comprises a first end and a second end in the length direction, and the conveying belt comprises a belt;

the medicine tanks are arranged right above the belt along the length direction of the belt, each medicine tank is provided with a powder outlet pipe, one end of each powder outlet pipe is communicated with the medicine tank, the other end of each powder outlet pipe is an open end facing the belt, each powder outlet pipe is provided with a flow meter and a two-position two-way valve, and the flow meters and the two-position two-way valves are in signal connection with a doctor's advice system;

packaging hardware locates under the transmission belt second end, packaging hardware includes sack filling device and bagging apparatus, sack filling device is used for each by first end to the transmission of second end on the belt the wrapping bag is packed into to the mixed dry powder of a dosage of medicinal cupping output, the bagging apparatus is used for carrying out the envelope to the wrapping bag of packing into mixed dry powder.

2. The nutritional formulation dry powder dispensing apparatus of claim 1 wherein the apparatus body further comprises at least one powder collection container, the powder collection container being fixedly disposed on the belt.

3. The nutritional formulation dry powder dispensing apparatus of claim 1 wherein the bagging means comprises:

a transfer rack comprising: a support plate; the rotatable rotating shaft is vertically arranged in the middle of the supporting plate;

a first bagging apparatus, comprising: the first powder receiving hopper comprises an upper end opening and a lower end opening, the upper end opening is larger than the lower end opening, and the upper end opening can be right below the second end of the conveying belt; one end of the first connecting rod is fixedly arranged on the first powder receiving hopper, and the other end of the first connecting rod is fixedly arranged on the rotating shaft; the packaging bag box comprises a first box body for placing packaging bags, wherein the packaging bags are placed in the first box body, the openings of the packaging bags are opposite to the lower end opening, and rollers are arranged at the bottom of the first box body; one end of the second connecting rod is fixedly arranged on the first box body, and the other end of the second connecting rod is fixedly arranged on the rotating shaft;

and the second bagging device is the same as the first bagging device, the first bagging device is arranged on one side of the rotating shaft on the supporting plate, and the second bagging device is arranged on the other side of the rotating shaft on the supporting plate along the diameter direction of the supporting plate.

4. A nutritional formulation dry powder dispensing apparatus according to claim 3 wherein the bag enclosing means comprises:

the upright stanchion is arranged along the vertical direction;

the motor is arranged at the upper end of the upright rod;

one end of the heater is connected with an output shaft of the motor along the horizontal direction;

the pressing plate is arranged at the other end of the heater;

the first fixing plate is arranged on the rotating shaft at the side of the first bagging device corresponding to the height position of the pressing plate;

and a second fixing plate which is the same as the first fixing plate and is arranged on the rotating shaft at the side of the second bagging device corresponding to the height position of the pressing plate.

5. The nutritional formulation dry powder dispensing apparatus of claim 1, wherein the frame comprises: a column; the cell body, support in stand upper portion, the cell body upper end is open end, the bottom plate of cell body includes the fixed plate of first distolateral and the distolateral fly leaf of second, the first end side of fly leaf pass through the hinge rotate connect in the second distolateral of fixed plate, the fly leaf second end is equipped with the buckle, the end plate lower extreme of cell body second end is equipped with corresponding to the buckle head of buckle, the fly leaf passes through the buckle block in buckle head detachable connects the end plate of cell body second end.

6. The nutritional formulation dry powder dispensing apparatus of claim 5, wherein the apparatus body further comprises: the medicine tank is provided with a first water inlet, one end of the first water inlet is communicated with the first water inlet, and the other end of the first water inlet is communicated with a water source; a water container; a first water outlet is formed in the bottom of the medicine tank, one end of the first water outlet is communicated with the first water outlet, and the other end of the first water outlet is communicated with the water container; a second water inlet is formed in the side wall of the tank body, one end of the second water inlet pipe is communicated with the second water inlet, and the other end of the second water inlet pipe is communicated with a water source; and the bottom plate of the tank body is provided with a second water outlet, one end of the second water outlet is communicated with the second water outlet, and the other end of the second water outlet is communicated with the water container.

7. The dry powder dispensing apparatus for nutritional preparations according to claim 5, wherein the canister comprises an inner casing, a first air duct spirally surrounding the outer casing and the inner casing, and an outer casing outside the inner casing, the inner casing being configured to contain powder, the inner casing having an opening at a top thereof; a second air duct is arranged in the groove body along the circumferential direction of the groove body, and a plurality of vent holes are formed in the first air duct and the second air duct;

the device body further includes:

the shell is provided with a first air inlet hole, one end of the first air inlet pipe is communicated with one end of the first air guide pipe through the first air inlet hole, and the other end of the first air inlet pipe is communicated with an air source;

and a second air inlet pipe, wherein a second air inlet hole is formed in the side wall of the groove body, one end of the second air inlet pipe is communicated with one end of the second air guide pipe through the second air inlet hole, and the other end of the second air inlet pipe is communicated with an air source.

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