A probiotics-containing meal mixer suitable for astronauts and preparation process thereof

Abstract

The present invention relates to the technical field of mixing equipment, and specifically to a probiotic meal mixer suitable for astronauts and a preparation process, comprising a drive shaft connecting sleeve for being sleeved on the end of the drive shaft, a stirring vertical plate being installed at the bottom end of the drive shaft connecting sleeve, a reserved opening being provided on the surface of the stirring vertical plate, a stirring horizontal plate being inserted into the inside of the reserved opening, an extension plate being slidably connected to the surface of the stirring horizontal plate, a knife handle being provided on the surface of the extension plate, and one end of the extension plate being fixed to the surface of a traction plate; the beneficial effects are as follows: the probiotic meal mixer suitable for astronauts and the preparation method proposed by the present invention can effectively break up agglomerated materials during the stirring process and improve the quality of the mixture by adding an extension plate and a matching knife handle; the design of a sliding connection and a traction plate makes the disassembly process of the stirring blades simpler and faster, and reduces the operating difficulty and time cost.

Description

Technical Field

[0001] The invention relates to the technical field of mixing equipment, and in particular to a probiotics-containing meal mixer suitable for astronauts and a preparation process thereof. Background Art

[0002] Mixing equipment is an indispensable and important tool in the fields of food processing, pharmaceuticals, chemicals, etc. Especially in the field of food processing, mixing equipment is often used to evenly mix various raw materials to meet production needs. However, for mixtures containing agglomerated materials, traditional mixing equipment often fails to achieve the ideal crushing effect during the mixing process, resulting in uneven mixture quality and affecting product quality.

[0003] In addition, the design of the stirring shaft of traditional mixing equipment is relatively simple, usually only including stirring blades and drive shafts. When the stirring blades need to be cleaned or replaced, the stirring shaft needs to be completely disassembled, which not only increases the difficulty of operation, but also takes up a large space after disassembly, making it inconvenient to store and transport; the stirring shaft design of traditional mixing equipment cannot effectively break up the agglomerated materials, resulting in uneven mixture quality and affecting product quality. Summary of the invention

[0004] The purpose of the present invention is to provide a probiotics-containing meal mixer and preparation process suitable for astronauts, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a probiotic meal mixer suitable for astronauts, comprising a drive shaft connecting sleeve, which is used to be sleeved and installed on the end of the drive shaft, a stirring vertical plate is installed at the bottom end of the drive shaft connecting sleeve, which is used to mix the raw materials of the probiotic meal, a reserved opening is opened on the surface of the stirring vertical plate, a stirring horizontal plate is inserted in the reserved opening, an extension plate is slidably connected to the surface of the stirring horizontal plate, a knife handle is provided on the surface of the extension plate, one end of the extension plate is fixed to the surface of the traction plate, a guide bar is fixed on the surface of the traction plate, the guide bar is inserted in the end of the stirring horizontal plate, a reserved groove is opened on the top surface of the end of the stirring horizontal plate, a clamping block is inserted on the surface of the reserved groove, a limiting sleeve is slidably connected inside the reserved groove, the limiting sleeve squeezes the clamping block to clamp the guide bar, a pushing block is inserted on the surface of the limiting sleeve, the top of the clamping block is inserted in the bottom surface of the top plate of the limiting sleeve, the limiting sleeve and the clamping block limit each other, and a storage groove is opened on the surface of the stirring vertical plate for storing the disassembled stirring horizontal plate.

[0006] Preferably, the driving shaft connecting sleeve is of a cylindrical structure. A buckling groove is formed in the bottom surface of the driving shaft connecting sleeve. After the buckling groove buckles on the top end of the stirring vertical plate, it is fixedly welded at the splicing position of the buckling groove and the stirring vertical plate. The stirring vertical plate is of a square plate structure, and a plurality of reserved openings are formed on the surface of the stirring vertical plate. There are a plurality of reserved openings, and the plurality of reserved openings are arranged at equal distances and of equal size along the long side of the stirring vertical plate.

[0007] Preferably, the stirring cross plate is of a square plate structure. Two embedding grooves are formed in the top surface of the stirring cross plate. After the stirring cross plate is inserted into the reserved opening, the two embedding grooves are symmetrically distributed with respect to the stirring vertical plate. A blocking block is inserted into the interior of the embedding groove. The blocking block is an inverted "concave" shaped block, and a rubber supporting block is fixed in the groove body of the blocking block. The bottom end of the rubber supporting block is fixed on the bottom surface of the embedding groove. The height of the blocking block is less than the depth of the embedding groove. An inclined surface two is provided at one end of the blocking block away from the stirring vertical plate.

[0008] Preferably, edge grooves are formed at both ends of the stirring cross plate. There are two edge grooves in each group, and the two edge grooves are symmetrically distributed with respect to the plate body of the stirring cross plate. The extension plates correspond to the edge grooves one by one, and the extension plates are slidably connected in the edge grooves. The two extension plates at the end of the stirring cross plate are both fixed on a traction plate. The guiding strip is inserted into the telescopic groove, and the telescopic groove is formed at the end of the stirring cross plate.

[0009] Preferably, a window is formed on the surface of the extension plate, and an assembling groove is formed on the top surface of the extension plate. The assembling groove is an "I" shaped groove. A plurality of through holes are formed in the bottom surface of the assembling groove. The plurality of through holes are arranged along the long side of the bottom surface of the assembling groove. A positioning slot is formed in the bottom surface of the window. The through holes and the positioning slots correspond to each other one by one. The positioning slot is directly below the corresponding through hole. The orifices of the through holes and the positioning slots are both diamond-shaped. The tool handle passes through the through hole and then is inserted into the positioning slot. The height of the tool handle is equal to the distance between the bottom surface of the assembling groove and the bottom surface of the positioning slot. A cover plate is inserted into the interior of the assembling groove. The cover plate is of an inverted "T" shaped plate structure. A screw is screwed on the top surface of the assembling groove. The screw passes through the top surface of the assembling groove and then is screwed on the surface of the cover plate.

[0010] Preferably, the reserved groove is a "C" shaped groove. Guide grooves are formed on both side walls of the reserved groove that are parallelly distributed. The guide groove is a "convex" shaped groove. The length of the long side of the guide groove is equal to the length of the long side of the reserved groove. A traction strip is slidably connected in the interior of the guide groove. The traction strip is a "convex" shaped strip. The traction strip is fixed on the side plate of the limiting sleeve. The limiting sleeve is of a "C" shaped plate structure. The limiting sleeve is buckled above the reserved groove. The plate length of the traction strip is equal to the width of the limiting sleeve. The width of the limiting sleeve is less than the length of the long side of the reserved groove.

[0011] Preferably, a jack is provided on the bottom surface of the reserved groove. The clamping block is inserted into the jack. The height of the clamping block is greater than the depth of the jack. Through holes are provided on the surface of the clamping block. The through holes are in a shape of a "匚" - shaped opening. An elastic band is inserted into the interior of the through holes. Two ends of the elastic band are respectively fixed on two parallel side walls of the jack. When the limiting sleeve squeezes the clamping block to clamp the guiding strip, the elastic band is stretched by the clamping block to generate elastic deformation.

[0012] Preferably, the guiding strip is in a shape of a "凹" - shaped strip. A rubber strip is fixed in the groove body of the guiding strip. One end of the clamping block away from the guiding strip is provided with a first inclined surface, and the first inclined surface faces the stirring vertical plate. A notch is provided on the side of the limiting sleeve away from the stirring vertical plate. A retaining piece is fixed on the top surface of the reserved groove. The retaining piece and the notch are matched. The retaining piece limits the limiting sleeve. An installation hole is provided on the bottom surface of the top plate of the limiting sleeve. The installation hole is in a shape of a "凸" - shaped groove. A pushing block is inserted into the interior of the installation hole. The pushing block is in a shape of a "凸" - shaped block. The height of the pushing block is equal to the height of the installation hole. After the top end of the clamping block is inserted into the installation hole, the top end of the pushing block extends out of the installation hole. A plastic film is fixed to the top end of the pushing block. The edge of the plastic film is fixed to the top surface of the limiting sleeve.

[0013] Preferably, the storage groove is a square groove. The size of the storage groove matches the size of the stirring cross - plate. Two storage grooves are provided on both sides of the stirring cross - plate. An operation groove is provided between the two storage grooves. The operation groove is opened on the surface of the stirring cross - plate. Hand - tightened screws are screwed on both the top surface and the bottom surface of the operation groove for clamping the window inserted into the interior of the storage groove.

[0014] A preparation process, applied to a probiotic - containing dietary mixer suitable for astronauts, includes the following steps: Put lactitol, maltitol, fructooligosaccharide, soy lecithin, vanillin, semen cassiae powder, folium nelumbinis powder, semen cannabis powder, folium mori powder, fructus lycii powder, poria cocos powder, ginseng oligopeptide powder, sea cucumber oligopeptide powder, corn oligopeptide powder, cordyceps militaris powder, lactobacillus bifidus, lactobacillus rhamnosus, lactobacillus acidophilus into the mixing barrel. Then fix the driving shaft connecting sleeve on the driving shaft of the mixing device. Start the driving shaft to drive the probiotic - containing dietary mixer suitable for astronauts to mix the put materials. The prepared powder is used to prepare powder agents, tablets, pills, and oral liquids.

[0015] Compared with the prior art, the beneficial effects of the present invention are: The probiotic meal mixer and preparation method suitable for astronauts proposed in the present invention can effectively break up agglomerated materials during the mixing process and improve the quality of the mixture by adding an extension plate and a matching knife handle design; the design of a sliding connection and a traction plate makes the disassembly process of the mixing blade simpler and faster, reducing the operating difficulty and time cost; the disassembled mixing horizontal plate is stored on one side of the mixing vertical plate, which greatly reduces the space occupied by the mixing shaft and facilitates storage and transportation; by optimizing the design and reducing the volume, the mixing equipment is more adaptable to the use requirements in space environments or resource-limited environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a top view of the structure of the present invention; Figure 3 for Figure 2 Structural cross-section view at AA in the middle; Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle; Figure 5 for Figure 3 A magnified schematic diagram of the structure at B in the middle; Figure 6 for Figure 2 A magnified schematic diagram of the structure at the middle BB; Figure 7 for Figure 6 A magnified schematic diagram of the structure at C in the middle; Figure 8 This is a schematic diagram of the structure of the stirring horizontal plate and the extension plate of the present invention when they are in a retracted state; Fig. 9 This is a schematic diagram of the stirring horizontal plate structure of the present invention; Fig.10 for Fig. 9 A magnified schematic diagram of the structure at D in the middle; Fig.11 It is a schematic diagram of the connection structure of the extension plate and the traction plate of the present invention; Fig.12 for Fig.11 The enlarged schematic diagram of the structure at E in the middle; Fig.13 It is a schematic diagram of the extension plate structure of the present invention; Fig.14 It is a schematic diagram of the structure of the limiting sleeve of the present invention; Fig.15 It is a schematic diagram of the block structure of the present invention; Fig.16 This is a schematic diagram of the structure of the clamping block of the present invention; Fig.17 This is a structural schematic diagram of the extension plate of the present invention being installed behind the stirring horizontal plate in an unfolded state; Fig.18 It is a schematic diagram of the structure of the extension plate of the present invention after it extends out from the end of the stirring horizontal plate; Fig.19 for Fig.18 Enlarged schematic diagram of the structure at F in the middle.

[0017] In the figure: drive shaft connecting sleeve 1, buckle groove 2, stirring vertical plate 3, reserved opening 4, stirring horizontal plate 5, side groove 6, extension plate 7, traction plate 8, guide strip 9, rubber strip 10, window 11, assembly groove 12, perforation 13, positioning slot 14, knife handle 15, cover plate 16, screw 17, reserved groove 18, guide groove 19, traction strip 20, limit sleeve 21, jack 22, clamping block 23, through hole 24, elastic band 25, inclined plane 1 26, mounting hole 27, push block 28, plastic film 29, missing groove 30, baffle 31, embedded groove 32, baffle 33, inclined plane 2 34, rubber support block 35, storage groove 36, operation groove 37, hand screw 38, telescopic groove 39. DETAILED DESCRIPTION

[0018] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] For example, see Figures 1 to 3 And attached Fig.13As shown, the present invention provides a technical solution: a probiotic meal mixer suitable for astronauts, which is used on the ground to prepare probiotic meals for astronauts on the ground. The prepared probiotic meals for astronauts are used for consumption by astronauts training on the ground, and the probiotic meals for astronauts can also be vacuum-packed and carried into space for use. That is, it should be emphasized that the probiotic meal mixer suitable for astronauts cannot be brought into space for use, comprising a drive shaft connecting sleeve 1 for being sleeved on the end of the drive shaft, a stirring vertical plate 3 for mixing raw materials of the probiotic meal, a reserved opening 4 being provided on the surface of the stirring vertical plate 3, a stirring horizontal plate 5 being inserted in the interior of the reserved opening 4, an extension plate 7 being slidably connected to the surface of the stirring horizontal plate 5, a knife handle 15 being provided on the surface of the extension plate 7, One end of the extension plate 7 is fixed to the surface of the traction plate 8, and a guide strip 9 is fixed on the surface of the traction plate 8. The guide strip 9 is plugged into the end of the stirring horizontal plate 5. A reserved groove 18 is provided on the top surface of the end of the stirring horizontal plate 5. A clamping block 23 is plugged into the surface of the reserved groove 18. The inner sliding connection of the reserved groove 18 is provided with a limiting sleeve 21. The limiting sleeve 21 pushes the clamping block 23 to clamp the guide strip 9. A pushing block 28 is plugged into the surface of the limiting sleeve 21. The top of the clamping block 23 is plugged into the bottom surface of the top plate of the limiting sleeve 21. The limiting sleeve 21 and the clamping block 23 limit each other. A storage groove 36 is provided on the surface of the stirring vertical plate 3 for storing the disassembled stirring horizontal plate 5. The equipment is used on the ground, that is, to prepare probiotic meals for astronauts in ground training, and the probiotic meals prepared on the ground are vacuum-packed to provide food reserves for astronauts who are launched.

[0020] Embodiment 2, refer to the attached Figure 6 and Figure 7 As shown, on the basis of Example 1, in order to realize the use of hanging the stirring vertical plate 3 at the bottom end of the driving shaft, and storing the stirring horizontal plate 5 in the storage groove 36 for limiting the position after disassembly, the driving shaft connecting sleeve 1 is a cylindrical structure, and a buckle groove 2 is provided on the bottom surface of the driving shaft connecting sleeve 1. After the buckle groove 2 is buckled on the top of the stirring vertical plate 3, it is welded and fixed at the joint of the buckle groove 2 and the stirring vertical plate 3. The stirring vertical plate 3 is a square plate-like structure, and a plurality of reserved openings 4 are provided on the surface of the stirring vertical plate 3. The reserved openings 4 are provided in plurality, and the plurality of reserved openings 4 are arranged and distributed at equal distances and sizes along the long side of the stirring vertical plate 3.

[0021] After the top notch of the drive shaft connecting sleeve 1 is sleeved on the bottom end of the drive shaft, the drive shaft connecting sleeve 1 is fixed to the bottom end of the drive shaft with the help of bolts, and the stirring cross plate 5 is inserted and limited in the reserved opening 4, the switch of the drive shaft is triggered, and the drive shaft drives the stirring vertical plate 3 and the stirring cross plate 5 to stir the material.

[0022] The storage groove 36 is a square groove, and the size of the storage groove 36 matches the size of the stirring horizontal plate 5. Two storage grooves 36 are provided on both sides of the stirring horizontal plate 5, and an operating groove 37 is provided between the two storage grooves 36. The operating groove 37 is provided on the surface of the stirring horizontal plate 5, and the top surface and the bottom surface of the operating groove 37 are both screwed with a hand screw 38 for clamping the window 11 inserted into the inside of the storage groove 36.

[0023] When the drive shaft connecting sleeve 1 is removed from the bottom end of the drive shaft, in order to reduce the storage space occupied by the mixing equipment, the stirring cross plate 5 is pulled out from the reserved opening 4 and then pushed into the storage groove 36. Since the thickness of the stirring cross plate 5 and the depth of the storage groove 36 do not match, a part of the stirring cross plate 5 extends out of the storage groove 36. The hand screw 38 is screwed to clamp the stirring cross plate 5 inside the storage groove 36 to prevent the stirring cross plate 5 from falling from the storage groove 36. After the four stirring cross plates 5 are disassembled, they are respectively fixed in the four storage grooves 36. In this way, the disassembled mixing equipment only occupies one plate storage space.

[0024] Embodiment 3, refer to the attached Figure 4 On the basis of the second embodiment, in order to fix the stirring horizontal plate 5 on the stirring vertical plate 3, the stirring horizontal plate 5 is in a square plate-shaped structure, and an embedding groove 32 is provided on the top surface of the stirring horizontal plate 5. There are two embedding grooves 32. After the stirring horizontal plate 5 is inserted into the reserved opening 4, the two embedding grooves 32 are symmetrically distributed about the stirring vertical plate 3. A stopper 33 is inserted into the inside of the embedding groove 32. The stopper 33 is an inverted "concave" shaped block. A rubber support block 35 is fixed in the groove body of the stopper 33. The bottom end of the rubber support block 35 is fixed to the bottom surface of the embedding groove 32. The height of the stopper 33 is less than the depth of the embedding groove 32. The end of the stopper 33 away from the stirring vertical plate 3 is provided with an inclined surface 2 34.

[0025] The second end of the stirring plate 5 is inserted into the shaft of the reserved opening 4 to push the stirring plate 5. When the inclined surface 24 on a stopper 33 above the stirring plate 5 is squeezed by the top surface of the reserved opening 4, the stopper 33 is compressed downward into the embedding groove 32 as the stirring plate 5 is advanced. At this time, the stopper 33 squeezes the rubber support block 35 to produce elastic deformation. When the compressed stopper 33 passes over the reserved opening 4, the rubber support block 35 rebounds and lifts the stopper 33. At this time, the stopper 33 blocks one side of the stirring vertical plate 3, and the other stopper 33 above the stirring plate 5 blocks the other side of the stirring vertical plate 3, thereby fixing the stirring plate 5 on the stirring vertical plate 3 and preventing it from falling off. When the stirring plate 5 needs to be disassembled, only the stopper 33 on one side needs to be pressed and compressed into the embedding groove 32 to push the stirring plate 5 out of the reserved opening 4.

[0026] Embodiment 4, refer to the attached Figure 5 , Figures 8 to 12 ,as well as Figures 14 to 19As shown, on the basis of Embodiment 3, in order to realize that after the extension plate 7 extends out, it cooperates with the tool handle 15 to break the agglomerated materials in the stirred materials, side grooves 6 are opened at both ends of the stirring cross plate 5. Each group of side grooves 6 has two, and the two side grooves 6 are symmetrically distributed with respect to the plate body of the stirring cross plate 5. The extension plates 7 and the side grooves 6 are in one-to-one correspondence, and the extension plates 7 are slidably connected in the side grooves 6. The two extension plates 7 at the end of the stirring cross plate 5 are both fixed on a traction plate 8. The guide strip 9 is inserted into the telescopic groove 39, and the telescopic groove 39 is opened at the end of the stirring cross plate 5; the reserved groove 18 is a "C"-shaped groove, and guide grooves 19 are opened on both side walls of the reserved groove 18 that are parallel to each other. The guide groove 19 is a "convex"-shaped groove, and the length of the long side of the guide groove 19 is equal to the length of the long side of the reserved groove 18. A traction strip 20 is slidably connected inside the guide groove 19. The traction strip 20 is a "convex"-shaped strip, and the traction strip 20 is fixed on the side plate of the limit sleeve 21. The limit sleeve 21 is a "C"-shaped plate-like structure, and the limit sleeve 21 is buckled above the reserved groove 18. The plate length of the traction strip 20 is equal to the width of the limit sleeve 21, and the width of the limit sleeve 21 is less than the length of the long side of the reserved groove 18; a jack 22 is opened on the bottom surface of the reserved groove 18, and the clamping block 23 is inserted into the jack 22. The height of the clamping block 23 is greater than the depth of the jack 22. A through hole 24 is opened on the surface of the clamping block 23. The through hole 24 is a "C"-shaped opening. An elastic band 25 is inserted into the inside of the through hole 24. The two ends of the elastic band 25 are respectively fixed on the two side walls of the jack 22 that are parallel to each other. When the limit sleeve 21 squeezes the clamping block 23 to clamp the guide strip 9, the elastic band 25 is stretched by the clamping block 23 to generate elastic deformation; the guide strip 9 is a "concave"-shaped strip, and a rubber strip 10 is fixed in the groove body of the guide strip 9. One end of the clamping block 23 away from the guide strip 9 is provided with a first inclined surface 26, and the first inclined surface 26 faces the stirring vertical plate 3. A notch 30 is opened on the side of the limit sleeve 21 away from the stirring vertical plate 3. A baffle 31 is fixed on the top surface of the reserved groove 18. The baffle 31 and the notch 30 are matched, and the baffle 31 limits the limit sleeve 21. An installation hole 27 is opened on the bottom surface of the top plate of the limit sleeve 21. The installation hole 27 is a "convex"-shaped groove. A push block 28 is inserted into the inside of the installation hole 27. The push block 28 is a "convex"-shaped block. The height of the push block 28 is equal to the height of the installation hole 27. After the top end of the clamping block 23 is inserted into the installation hole 27, the top end of the push block 28 extends out of the installation hole 27. A plastic film 29 is fixed on the top end of the push block 28, and the edge of the plastic film 29 is fixed on the top surface of the limit sleeve 21.

[0027] Appendix Figure 1In the state shown, the mixing equipment does not have the function of crushing the agglomerated materials. At this time, the extension plate 7 is retracted into the side groove 6, and the limiting sleeve 21 is blocked above the clamping block 23. The clamping block 23 is squeezed by the limiting sleeve 21 and clamps the rubber strip 10 to achieve braking of the guide strip 9, and the elastic band 25 is squeezed by the clamping block 23 to produce elastic deformation. The elastic band 25 rebounds and pulls the clamping block 23 upward, and the top of the clamping block 23 is inserted into the mounting hole 27. At this time, the forward direction of the limiting sleeve 21 is blocked by the blocking piece 31, and the backward direction of the limiting sleeve 21 is braked by the clamping block 23. In this way, the limiting sleeve 21 squeezes the clamping block 23 to limit the ventilator, and the rebound of the clamping block 23 also limits the limiting sleeve 21.

[0028] When the extension plate 7 needs to be pulled out from the side groove 6, the push block 28 is pressed, and the push block 28 pushes the top of the clamping block 23 out of the mounting hole 27. At this time, the clamping block 23 no longer limits the limit sleeve 21, and the limit sleeve 21 is moved to move in the direction away from the baffle 31. When the limit sleeve 21 and the clamping block 23 are misaligned, the elastic band 25 rebounds to support the clamping block 23, and the clamping block 23 no longer clamps the rubber strip 10. The pulling plate 8 drives the two extension plates 7 to slide along the corresponding side groove 6. When the window 11 is at the end of the stirring cross plate 5, the limit sleeve 21 is moved to move toward the baffle 31. When the limit sleeve 21 covers the clamping block 23 again, the limit sleeve 21 and the clamping block 23 limit each other to achieve braking of the guide strip 9; in the process of the extended extension plate 7 following the stirring cross plate 5 being driven by the driving shaft to rotate, the knife handle 15 breaks the agglomerated materials.

[0029] Embodiment 5, on the basis of embodiment 4, in order to replace the damaged knife handle 15, a window 11 is provided on the surface of the extension plate 7, an assembly groove 12 is provided on the top surface of the extension plate 7, the assembly groove 12 is an "I"-shaped groove, a perforation 13 is provided on the bottom surface of the assembly groove 12, a plurality of perforations 13 are provided, and the plurality of perforations 13 are arranged along the long side of the bottom surface of the assembly groove 12, a positioning slot 14 is provided on the bottom surface of the window 11, the perforations 13 and the positioning slot 14 correspond one to one, and the positioning slot 14 It is located directly below the corresponding through hole 13. The notches of the through hole 13 and the positioning slot 14 are both diamond-shaped. The knife handle 15 passes through the through hole 13 and is inserted into the positioning slot 14. The height of the knife handle 15 is equal to the distance between the bottom surface of the assembly slot 12 and the bottom surface of the positioning slot 14. A cover plate 16 is inserted into the interior of the assembly slot 12. The cover plate 16 is an inverted "T"-shaped plate structure. The top surface of the assembly slot 12 is screwed with a screw 17. The screw 17 passes through the top surface of the assembly slot 12 and is screwed to the surface of the cover plate 16.

[0030] When the damaged knife handle 15 needs to be replaced, first loosen the screw 17. After the screw 17 is detached from the top surface of the cover plate 16, push the cover plate 16 out of the assembly groove 12. At this time, the top of the knife handle 15 is no longer blocked. Put your fingers into the window 11 to pinch the broken knife handle 15, and push the knife handle 15 upward. After the top of the knife handle 15 extends out of the through hole 13, pull out the knife handle 15, insert the new knife handle 15 into the through hole 13 and let it fall into the positioning slot 14, and push the cover plate 16 into the assembly groove 12 and fix it with the help of the screw 17.

[0031] Embodiment 6, based on embodiment 5, proposes a method for using a probiotics-containing meal mixer suitable for astronauts, comprising the following steps: Step 1: After the top notch of the drive shaft connecting sleeve 1 is sleeved on the bottom end of the drive shaft, the drive shaft connecting sleeve 1 is fixed to the bottom end of the drive shaft by means of bolts, and the stirring horizontal plate 5 is inserted and limited in the reserved opening 4, the switch of the drive shaft is triggered, and the drive shaft drives the stirring vertical plate 3 and the stirring horizontal plate 5 to stir the material; Step 2: After the drive shaft connecting sleeve 1 is removed from the bottom end of the drive shaft, in order to reduce the storage space occupied by the mixing device, the stirring horizontal plate 5 is pulled out from the reserved opening 4, and then the stirring horizontal plate 5 is pushed into the storage groove 36. Since the thickness of the stirring horizontal plate 5 and the depth of the storage groove 36 do not match, a part of the stirring horizontal plate 5 extends out of the storage groove 36. The hand screw 38 is screwed to clamp the stirring horizontal plate 5 inside the storage groove 36 to prevent the stirring horizontal plate 5 from falling from the storage groove 36. After the four stirring horizontal plates 5 are disassembled, they are respectively fixed in the four storage grooves 36. In this way, the mixing device after disassembly only occupies one plate storage space; The second stopper 33 on the upper side of the mixing plate 5 is pressed by the top surface of the reserved opening 4, and the stopper 33 is pressed downward into the embedded groove 32 as the mixing plate 5 is pushed forward. At this time, the stopper 33 squeezes the rubber support block 35 to produce elastic deformation. When the compressed stopper 33 passes the reserved opening 4, the rubber support block 35 rebounds and lifts the stopper 33. At this time, the stopper 33 blocks one side of the mixing vertical plate 3, and the other stopper 33 above the mixing plate 5 blocks the other side of the mixing vertical plate 3, so that the mixing plate 5 is fixed on the mixing vertical plate 3 and does not fall off. When the mixing plate 5 needs to be disassembled, it is only necessary to press the stopper 33 on one side into the embedded groove 32, and push the mixing plate 5 out of the reserved opening 4. Step 4: Attach Figure 1In the state shown, the mixing device does not have the function of crushing the agglomerated materials. At this time, the extension plate 7 is retracted into the side groove 6, and the limiting sleeve 21 is blocked above the clamping block 23. The clamping block 23 is squeezed by the limiting sleeve 21 and clamps the rubber strip 10 to achieve braking of the guide strip 9. The elastic band 25 is squeezed by the clamping block 23 to produce elastic deformation. The elastic band 25 rebounds and pulls the clamping block 23 to move upward. The top of the clamping block 23 is inserted into the mounting hole 27. At this time, the forward direction of the limiting sleeve 21 is blocked by the blocking piece 31, and the backward direction of the limiting sleeve 21 is braked by the clamping block 23. In this way, the limiting sleeve 21 squeezes the clamping block 23 to limit the ventilator, and the rebound of the clamping block 23 also limits the limiting sleeve 21. Step 5: When the extension plate 7 is pulled out of the side groove 6, the push block 28 is pressed, and the push block 28 pushes the top of the clamping block 23 out of the mounting hole 27. At this time, the clamping block 23 no longer limits the limiting sleeve 21, and the limiting sleeve 21 is moved in the direction away from the blocking piece 31. When the limiting sleeve 21 and the clamping block 23 are misaligned, the elastic band 25 rebounds and supports the clamping block 23, and the clamping block 23 no longer clamps the rubber strip 10. The pulling plate 8 drives the two extension plates 7 to slide along the corresponding side groove 6. When the window 11 is at the end of the stirring cross plate 5, the limiting sleeve 21 is moved toward the blocking piece 31. When the limiting sleeve 21 covers the clamping block 23 again, the limiting sleeve 21 and the clamping block 23 limit each other to achieve braking of the guide strip 9; in the process of the extended extension plate 7 following the stirring cross plate 5 being driven by the driving shaft to rotate, the knife handle 15 breaks the agglomerated materials; Step 6: When replacing the damaged knife handle 15, first loosen the screw 17. After the screw 17 is detached from the top surface of the cover plate 16, push the cover plate 16 out of the assembly slot 12. At this time, the top of the knife handle 15 is no longer blocked. Put your fingers into the window 11 to pinch the broken knife handle 15, and push the knife handle 15 upward. After the top of the knife handle 15 extends out of the through hole 13, pull out the knife handle 15, insert the new knife handle 15 into the through hole 13 and let it fall into the positioning slot 14, and push the cover plate 16 into the assembly slot 12 and fix it with the screw 17. Example

[0032] Based on Example 6, a method for preparing a probiotics-containing meal mixer suitable for astronauts is proposed, comprising the following steps: Lactitol, maltitol, oligofructose, soybean lecithin, vanillin, cassia seed powder, lotus leaf powder, hemp seed powder, mulberry leaf powder, wolfberry powder, tuckahoe powder, ginseng oligopeptide powder, sea cucumber oligopeptide powder, corn oligopeptide powder, cordyceps powder, Bifidobacterium lactis, Lactobacillus rhamnosus, Lactobacillus acidophilus are put into a mixing barrel, and then a drive shaft connecting sleeve 1 is fixed on the drive shaft of the mixing device, and the drive shaft is started to drive a probiotics-containing diet mixer suitable for astronauts to mix the put materials, and the powder obtained by mixing is used to prepare powder, tablets, pills, and oral liquid; Among them, lactitol and maltitol, as sweeteners, can replace some sugars, reduce astronauts' demand for high-sugar beverages, help maintain blood sugar stability, and reduce the adverse effects of high sugar intake. Oligofructose is a prebiotic that can promote the growth of beneficial bacteria in the intestine, improve the balance of intestinal microecology, and improve intestinal health. For astronauts, it helps alleviate the problem of intestinal flora imbalance caused by the space environment. Cassia seed powder, lotus leaf powder, hemp seed powder, mulberry leaf powder, wolfberry powder, and Poria powder: These are all natural plant extracts with their own unique effects. For example, lotus leaf powder can clear away heat and relieve internal heat, moisten the intestines and promote bowel movements; Cassia seed powder has the effects of improving eyesight and moistening the intestines and promoting bowel movements; Sea cucumber oligopeptide powder, corn oligopeptide powder, Cordyceps sinensis powder: These ingredients mainly provide nutrients such as protein and amino acids, which help maintain the astronauts' physical health and intestinal function; Bifidobacterium lactis, Lactobacillus rhamnosus, and Lactobacillus acidophilus: These are all probiotics that can directly participate in the regulation of astronauts' intestinal microecology, promote the growth of beneficial bacteria, and inhibit the reproduction of harmful bacteria, thereby improving intestinal health. For astronauts, these probiotics are important components for improving intestinal function; Ginseng oligopeptide powder may have the effects of improving immunity and resisting fatigue, which indirectly helps maintain the intestinal health of astronauts; To improve the taste, auxiliary ingredients such as cocoa powder and hawthorn powder can be added.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A probiotics-containing meal mixer suitable for astronauts, comprising a drive shaft connecting sleeve (1) for being sleeved on the end of the drive shaft, a stirring plate (3) being installed at the bottom end of the drive shaft connecting sleeve (1) for mixing raw materials of a probiotics-containing meal, characterized in that: The surface of the stirring vertical plate (3) is provided with a reserved opening (4), a stirring horizontal plate (5) is inserted into the reserved opening (4), an extension plate (7) is slidably connected to the surface of the stirring horizontal plate (5), a handle (15) is provided on the surface of the extension plate (7), one end of the extension plate (7) is fixed to the surface of the traction plate (8), a guide strip (9) is fixed to the surface of the traction plate (8), the guide strip (9) is inserted into the end of the stirring horizontal plate (5), a reserved groove (18) is provided on the top surface of the end of the stirring horizontal plate (5), and the reserved groove (18) is provided on the top surface of the end of the stirring horizontal plate (5). A clamping block (23) is inserted into the surface of the groove (18), the reserved groove (18) is slidably connected to a limiting sleeve (21) inside, the limiting sleeve (21) pushes the clamping block (23) to clamp the guide strip (9), a pushing block (28) is inserted into the surface of the limiting sleeve (21), the top end of the clamping block (23) is inserted into the bottom surface of the top plate of the limiting sleeve (21), the limiting sleeve (21) and the clamping block (23) are mutually limited, and a storage groove (36) is provided on the surface of the stirring vertical plate (3) for storing the disassembled stirring horizontal plate (5).

2. A probiotics-containing meal mixer suitable for astronauts according to claim 1, characterized in that: The drive shaft connecting sleeve (1) is in a cylindrical structure. A buckle groove (2) is provided on the bottom surface of the drive shaft connecting sleeve (1). After the buckle groove (2) is buckled on the top of the stirring vertical plate (3), the buckle groove (2) and the stirring vertical plate (3) are welded and fixed at the joint. The stirring vertical plate (3) is in a square plate-like structure. A plurality of reserved openings (4) are provided on the surface of the stirring vertical plate (3). The plurality of reserved openings (4) are arranged and distributed at equal distances and in equal sizes along the long side of the stirring vertical plate (3).

3. A probiotics-containing meal mixer suitable for astronauts according to claim 1, characterized in that: The stirring horizontal plate (5) is in a square plate-like structure. The top surface of the stirring horizontal plate (5) is provided with an embedding groove (32). There are two embedding grooves (32). After the stirring horizontal plate (5) is inserted into the reserved opening (4), the two embedding grooves (32) are symmetrically distributed with respect to the stirring vertical plate (3). A stopper (33) is inserted into the embedding groove (32). The stopper (33) is in an inverted "concave" shape. A rubber support block (35) is fixed in the groove body of the stopper (33). The bottom end of the rubber support block (35) is fixed to the bottom surface of the embedding groove (32). The height of the stopper (33) is less than the depth of the embedding groove (32). The end of the stopper (33) away from the stirring vertical plate (3) is provided with a second inclined surface (34).

4. A probiotics-containing meal mixer suitable for astronauts according to claim 1, characterized in that: Both ends of the stirring transverse plate (5) are provided with side grooves (6), each group of side grooves (6) is provided with two side grooves (6), the two side grooves (6) are symmetrically distributed about the plate body of the stirring transverse plate (5), the extension plate (7) and the side grooves (6) correspond one to one, the extension plate (7) is slidably connected in the side grooves (6), the two extension plates (7) at the ends of the stirring transverse plate (5) are fixed on a traction plate (8), the guide strip (9) is inserted in the telescopic groove (39), and the telescopic groove (39) is provided at the end of the stirring transverse plate (5).

5. A probiotics-containing meal mixer suitable for astronauts according to claim 1, characterized in that: The surface of the extension plate (7) is provided with a window (11), and the top surface of the extension plate (7) is provided with an assembly groove (12). The assembly groove (12) is in the shape of a "工" - shaped groove. The bottom surface of the assembly groove (12) is provided with through - holes (13). There are multiple through - holes (13), and the multiple through - holes (13) are arranged and distributed along the long side of the bottom surface of the assembly groove (12). The bottom surface of the window (11) is provided with positioning slots (14). The through - holes (13) and the positioning slots (14) are in one - to - one correspondence. The positioning slot (14) is directly below the corresponding through - hole (13). The openings of both the through - hole (13) and the positioning slot (14) are in the shape of a rhombus. The tool handle (15) passes through the through - hole (13) and then is inserted into the positioning slot (14). The height of the tool handle (15) is equal to the distance between the bottom surface of the assembly groove (12) and the bottom surface of the positioning slot (14). A cover plate (16) is inserted into the interior of the assembly groove (12). The cover plate (16) is in the shape of an inverted "T" - shaped plate structure. A screw (17) is screwed on the top surface of the assembly groove (12). The screw (17) passes through the top surface of the assembly groove (12) and is screwed on the surface of the cover plate (16).

6. A probiotics-containing meal mixer suitable for astronauts according to claim 1, characterized in that: The reserved groove (18) is in the shape of a "匚" - shaped groove. Guide grooves (19) are opened on both of the two parallel side walls of the reserved groove (18). The guide groove (19) is in the shape of a "凸" - shaped groove. The length of the long side of the guide groove (19) is equal to the length of the long side of the reserved groove (18). A traction strip (20) is slidably connected inside the guide groove (19). The traction strip (20) is in the shape of a "凸" - shaped strip. The traction strip (20) is fixed on the side plate of the limit sleeve (21). The limit sleeve (21) is in the shape of a "匚" - shaped plate structure. The limit sleeve (21) is buckled above the reserved groove (18). The plate length of the traction strip (20) is equal to the width of the limit sleeve (21). The width of the limit sleeve (21) is less than the length of the long side of the reserved groove (18).

7. A probiotics-containing meal mixer suitable for astronauts according to claim 6, characterized in that: The bottom surface of the reserved groove (18) is provided with insertion holes (22). A clamping block (23) is inserted into the insertion holes (22). The height of the clamping block (23) is greater than the depth of the insertion hole (22). Through - holes (24) are opened on the surface of the clamping block (23). The through - hole (24) is in the shape of a "匚" - shaped opening. An elastic band (25) is inserted into the interior of the through - hole (24). The two ends of the elastic band (25) are respectively fixed on the two parallel side walls of the insertion hole (22). When the limit sleeve (21) presses the clamping block (23) to clamp the guide bar (9), the elastic band (25) is stretched by the clamping block (23) to generate elastic deformation.

8. A probiotics-containing meal mixer suitable for astronauts according to claim 1, characterized in that: The guide bar (9) is in the shape of a "concave" character. A rubber strip (10) is fixed in the groove of the guide bar (9). An inclined surface (26) is provided at one end of the clamping block (23) away from the guide bar (9). The inclined surface (26) faces the stirring vertical plate (3). A notch (30) is provided at one side of the limiting sleeve (21) away from the stirring vertical plate (3). A baffle (31) is fixed on the top surface of the reserved groove (18). The baffle (31) matches the notch (30). The baffle (31) limits the limiting sleeve (21). The limiting sleeve (21) A mounting hole (27) is provided on the bottom surface of the top plate, the mounting hole (27) is a "convex"-shaped groove, a push block (28) is inserted into the inside of the mounting hole (27), the push block (28) is a "convex"-shaped block, the height of the push block (28) is equal to the height of the mounting hole (27), after the top end of the clamping block (23) is inserted into the mounting hole (27), the top end of the push block (28) protrudes from the mounting hole (27), and a plastic film (29) is fixed to the top end of the push block (28), and the edge of the plastic film (29) is fixed to the top surface of the limiting sleeve (21).

9. A probiotics-containing meal mixer suitable for astronauts according to claim 1, characterized in that: The receiving groove (36) is a square groove, and the size of the receiving groove (36) matches the size of the stirring horizontal plate (5). Two receiving grooves (36) are provided on both sides of the stirring horizontal plate (5), and an operating groove (37) is provided between the two receiving grooves (36). The operating groove (37) is provided on the surface of the stirring horizontal plate (5), and the top surface and the bottom surface of the operating groove (37) are both screwed with a hand screw (38) for clamping the window (11) inserted into the interior of the receiving groove (36).

10. A preparation process, applied to the probiotics-containing meal mixer suitable for astronauts as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Lactitol, maltitol, oligofructose, soybean lecithin, vanillin, cassia seed powder, lotus leaf powder, hemp seed powder, mulberry leaf powder, wolfberry powder, poria powder, ginseng oligopeptide powder, sea cucumber oligopeptide powder, corn oligopeptide powder, cordyceps powder, Bifidobacterium lactis, Lactobacillus rhamnosus and Lactobacillus acidophilus are added into a mixing barrel, and then a drive shaft connecting sleeve (1) is fixed to the drive shaft of the mixing device, and the drive shaft is started to drive the probiotics-containing diet mixer suitable for astronauts to mix the added materials, and the powder obtained by mixing is used to prepare powder, tablets, pills and oral liquid.

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