A method and device for preparing instant donkey-hide gelatin

Abstract

The present application provides a method and device for preparing instant donkey-hide gelatin, and relates to the technical field of donkey-hide gelatin preparation, including the following steps: taking an appropriate amount of donkey-hide gelatin, and purified water of 6-8 times the weight of donkey-hide gelatin, putting it into a mixing device for heating and melting, and stirring evenly; taking fresh mint leaves of 1-2 times the weight of donkey-hide gelatin, washing, scalding in boiling water for 2-3 minutes, and fishing out for standby use; taking the treated mint leaves and the heated and melted donkey-hide gelatin liquid and placing them in a homogenizer together for beating; pouring the beaten homogenate into a mold; vacuum freeze drying. The present invention adds mint to donkey-hide gelatin, adopts a special process to make the two fully melt together, and has a cool taste of mint when eating, thereby enhancing appetite. And in the preparation process, the viscous donkey-hide gelatin liquid attached to the surface of the stirring plate can be scraped off and the donkey-hide gelatin liquid can be evenly heated to increase the mixing speed of donkey-hide gelatin and water, thereby increasing the preparation speed of instant donkey-hide gelatin.

Description

Technical Field

[0001] The present invention relates to the technical field of donkey-hide gelatin preparation, and in particular to a method for preparing instant donkey-hide gelatin. Background Art

[0002] Donkey-hide gelatin is sweet, neutral in nature, and belongs to three meridians. Donkey-hide gelatin paste can nourish qi and blood, nourish yin and moisten the lungs. It can beautify the skin and improve sleep. It can regulate menstruation and pregnancy, and eliminate various symptoms of women's period discomfort. The best way to eat donkey-hide gelatin is to make it into donkey-hide gelatin paste, which tastes good, is nutritious, and is easy to carry. The existing instant donkey-hide gelatin is made by mixing donkey-hide gelatin with jujube, walnut kernels and other foods and pressing them into blocks. Although it is instant, the taste is still not good and people's appetite is not high.

[0003] At present, in the preparation process of instant donkey-hide gelatin of different flavors, the first step is to take donkey-hide gelatin and purified water of appropriate gravity, heat and stir them evenly, so as to facilitate subsequent preparation and use. In this process, the donkey-hide gelatin liquid formed by mixing donkey-hide gelatin and water is relatively viscous. After the donkey-hide gelatin liquid is stirred by a stirring plate, part of the viscous donkey-hide gelatin liquid will adhere to the surface of the stirring plate. When the mixed donkey-hide gelatin liquid is discharged, the donkey-hide gelatin liquid adhered to the surface of the stirring plate not only cannot be discharged to cause waste, but also affects the preparation of the donkey-hide gelatin liquid next time; and generally, the donkey-hide gelatin and water are heated by an electric heating plate to increase the mixing speed, but the electric heating plate is arranged at the bottom of the mixing box, so the temperature of the donkey-hide gelatin liquid near the bottom of the mixing box is higher, while the temperature of the donkey-hide gelatin liquid far from the bottom of the mixing box is lower, so that the donkey-hide gelatin liquid at various positions in the mixing box cannot be evenly heated. Summary of the invention

[0004] The purpose of the present invention is to provide a method and device for preparing instant donkey-hide gelatin with a cool taste.

[0005] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:

[0006] A method for preparing instant donkey-hide gelatin comprises the following steps:

[0007] S1: Take an appropriate amount of donkey-hide gelatin and 6-8 times the weight of purified water as the donkey-hide gelatin, put them into a mixing device for heating and melting, and stir evenly;

[0008] S2: Take 1-2 times the weight of donkey-hide gelatin fresh mint leaves, wash them, blanch them in boiling water for 2-3 minutes, and remove them for later use;

[0009] S3: putting the processed mint leaves and the heated and melted donkey-hide gelatin solution into a homogenizer for pulping;

[0010] S4: pouring the beaten homogenate into a mold;

[0011] S5: Vacuum freeze drying.

[0012] As the preferred technical solution of the present application, step S6 is also included: removing the freeze-dried donkey-hide gelatin block from the mold and wrapping it with a layer of flavor ingredients.

[0013] As a preferred technical solution of the present application, the mixing device includes a mixing box, a box body arranged at the bottom of the mixing box, a stirring rod rotatably arranged on the bottom wall of the box body and extending upward to the inside of the mixing box, and a stirring plate arranged on the rod wall of the stirring rod. The stirring rod is provided with a cleaning component for scraping off the donkey-hide gelatin liquid attached to the surface of the stirring plate. A heating mechanism is also provided inside the mixing box. A driving mechanism is provided inside the box body. The driving mechanism includes a motor arranged on the bottom wall of the box body, a half gear arranged at the output end of the motor, a full gear arranged on the inner rod wall of the box body where the stirring rod is located and meshed with the half gear, and a first spring connected in series on the rod wall between the bottom wall of the box body and the lower surface of the full gear.

[0014] As a preferred technical solution of the present application, the cleaning assembly includes a movable sleeve slidably arranged on the wall of the stirring rod near the top rod, a cleaning sleeve slidably arranged on the surface of the stirring plate, and a pressure rod movably arranged between the movable sleeve and the cleaning sleeve, and balls are provided at both ends of the pressure rod, and movable grooves cooperating with the balls are provided on the movable sleeve and the cleaning sleeve.

[0015] As a preferred technical solution of the present application, a threaded groove is provided on the rod wall near the top of the stirring rod, and an extrusion sleeve is threadedly connected to the rod wall of the stirring rod with the threaded groove. The extrusion sleeve is slidingly connected to the top of the mixing box, and a second spring is provided on the rod wall of the stirring rod located between the stirring plate and the movable sleeve.

[0016] As a preferred technical solution of the present application, the heating mechanism includes a cover body arranged on the side walls at both ends of the mixing box, a rotating column rotatably arranged on the bottom wall of the cover body and extending upward, a movable column slidably arranged on the side walls at both ends of the mixing box, a connecting head threadedly arranged at one end of the movable column located on the inner side of the mixing box, a movable block rotatably arranged at one end of the movable column located on the inner side of the cover body, a plurality of electric heating rods arranged on the connecting head, and a pulley transmitted between the stirring rod and the rotating column, a threaded groove is provided on the rod wall of the rotating column located on the inner side of the cover body, and the movable block is threadedly connected to the rod wall of the rotating column located on the inner side of the cover body.

[0017] As a preferred technical solution of the present application, a tooth plate is provided on the inner wall of the cover body, and a toothed disc meshing with the tooth plate is provided on the wall of the movable column rod.

[0018] As a preferred technical solution of the present application, the side wall of the mixing box is provided with a slide groove cooperating with the movable column, the top wall and the bottom wall of the slide groove are provided with elastic pads, and the opposite ends of the two groups of elastic pads are respectively rotatably connected to the two sides of the movable column.

[0019] As a preferred technical solution of the present application, a connecting rod is provided on the rod wall near the bottom of the stirring rod, a grinding plate is provided on the lower surface of the connecting rod, and a friction groove matching the grinding plate is provided on the inner bottom wall of the mixing box.

[0020] As a preferred technical solution of the present application, an installation cavity is provided at the bottom of the mixing box, the stirring rod is located on the rod wall inside the installation cavity and is rotatably sleeved with a connecting sleeve, the side wall of the connecting sleeve is provided with a water inlet pipe that passes through the side wall of the mixing box and extends outward, the stirring rod and the stirring plate are provided with mutually connected flow cavities, the side wall of the stirring plate is provided with a plurality of drainage holes, the connecting sleeve is provided with a connecting groove, and the stirring rod is provided with a water inlet on the rod wall inside the connecting groove.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention adds mint to donkey hide gelatin and adopts a special process to fully dissolve the two together. When eaten, the donkey hide gelatin has a refreshing taste of mint, thereby enhancing appetite.

[0023] 2. The driving mechanism can drive the stirring rod and the stirring blade to rotate back and forth to evenly stir the donkey-hide gelatin and water. At the same time, the extrusion sleeve, the movable sleeve, the pressure rod, the first spring and the cleaning sleeve can be used to scrape off the donkey-hide gelatin liquid adhering to the surface of the stirring plate to keep the surface of the stirring plate clean, thereby preventing part of the donkey-hide gelatin liquid from being adhering to the surface of the stirring plate and being unable to be discharged, causing waste.

[0024] 3. Through the cooperation of the rotating column, moving block, toothed disc, toothed plate, moving column and electric heating rod, the electric heating rod can be moved up and down and rotated inside the mixing box, so that the position of the electric heating rod is constantly changed, thereby facilitating uniform heating of the donkey-hide gelatin liquid at different positions in the mixing box and increasing the mixing speed of donkey-hide gelatin and water.

[0025] 4. Through the water inlet pipe and connecting sleeve, water can be discharged into the mixing box from the drainage holes on the side wall of the stirring plate during the rotation of the stirring rod and the stirring plate, so that water and donkey-hide gelatin can be quickly and evenly contacted and mixed, thereby further increasing the mixing speed of donkey-hide gelatin and water. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a flow chart of the method for preparing instant donkey-hide gelatin;

[0027] Figure 2 It is a schematic diagram of the structure of the mixing device of the present invention;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the mixing box of the present invention;

[0029] Figure 4It is a front view of the interior of the mixing box of the present invention;

[0030] Figure 5 It is a schematic diagram of the structure of the cleaning component of the present invention;

[0031] Figure 6 It is a schematic diagram of the driving mechanism structure of the present invention;

[0032] Figure 7 It is a schematic diagram of the internal structure of the connecting sleeve of the present invention;

[0033] Figure 8 For the present invention Figure 3 Enlarged structural diagram at A in the middle.

[0034] Indicated in the figure:

[0035] 1. Mixing box; 101. Installation cavity; 102. Cover; 103. Friction groove; 104. Slide; 2. Box; 201. Motor; 202. Half gear; 3. Stirring rod; 301. Full gear; 302. First spring; 303. Extrusion sleeve; 304. Water inlet; 4. Stirring plate; 5. Moving sleeve; 501. Second spring; 6. Pressure rod; 601. Ball; 7. Cleaning sleeve; 8. Rotating column; 801. Pulley; 9. Moving column; 901. Connecting head; 902. Elastic pad; 10. Electric heating rod; 11. Toothed disc; 1101. Moving block; 12. Toothed plate; 13. Connecting rod; 1301. Grinding plate; 14. Water inlet pipe; 15. Connecting sleeve; 1501. Connecting groove. DETAILED DESCRIPTION

[0036] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0037] like Figure 1 As shown, this embodiment provides a method for preparing instant donkey-hide gelatin, comprising the following steps:

[0038] S1: Take an appropriate amount of donkey-hide gelatin and 6-8 times the weight of purified water as the donkey-hide gelatin, put them into a mixing device for heating and melting, and stir evenly;

[0039] S2: Take 1-2 times the weight of donkey-hide gelatin fresh mint leaves, wash them, blanch them in boiling water for 2-3 minutes, and remove them for later use;

[0040] S3: putting the processed mint leaves and the heated and melted donkey-hide gelatin solution into a homogenizer for pulping;

[0041] S4: pouring the beaten homogenate into a mold;

[0042] S5: vacuum freeze drying;

[0043] S6: Remove the freeze-dried donkey-hide gelatin block from the mold and coat it with a layer of flavor ingredients. The flavor ingredients can be any one of chocolate, cream, sugar coating, and edible gelatin coating.

[0044] It should be noted that the mint leaves used in step S2 can be used to make chocolate mint donkey-hide gelatin, and when mulberry leaves are used in step S2, chocolate mulberry donkey-hide gelatin can be made in the same way; when step S2 is: take 0.5-1 times the weight of jujube and wolfberry, wash, steam for 5-10 minutes, take out and set aside, chocolate jujube wolfberry donkey-hide gelatin can be made in the same way; when step S2 is: add 1-3 rose petals to each hole of the mold, chocolate rose donkey-hide gelatin can be made in the same way. By selecting flavor ingredients, instant donkey-hide gelatin with different flavors can also be prepared.

[0045] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the mixing device comprises a mixing box 1, a box body 2 arranged at the bottom of the mixing box 1, a stirring rod 3 rotatably arranged on the inner bottom wall of the box body 2 and extending upward to the inside of the mixing box 1, and a stirring plate 4 arranged on the rod wall of the stirring rod 3, the stirring rod 3 is provided with a cleaning component for scraping off the donkey-hide gelatin liquid attached to the surface of the stirring plate 4, and a heating mechanism is also provided inside the mixing box 1;

[0046] Appropriate weights of donkey-hide gelatin and water are added into the mixing box 1, and then the donkey-hide gelatin and water are stirred by setting a stirring rod 3 and a stirring plate 4, and the donkey-hide gelatin and water are heated by cooperating with a heating mechanism, so as to further improve the mixing speed of the donkey-hide gelatin and water. When the donkey-hide gelatin and water are mixed to form donkey-hide gelatin liquid, the viscous donkey-hide gelatin liquid will adhere to the surface of the stirring plate 4, and when the stirring plate 4 rotates, the donkey-hide gelatin liquid adhered to the surface of the stirring plate 4 can be continuously scraped off by the cleaning component provided. Therefore, when the donkey-hide gelatin liquid is discharged, part of the viscous donkey-hide gelatin liquid can be prevented from being attached to the stirring plate 4 and unable to be discharged, causing waste. It should be noted that a box door and a drain pipe are provided on the surface of the mixing box 1. The box door is opened for putting in donkey-hide gelatin, and the drain pipe is opened for discharging the donkey-hide gelatin liquid.

[0047] Among them, a connecting rod 13 is provided on the rod wall near the bottom of the stirring rod 3, a grinding plate 1301 is provided on the lower surface of the connecting rod 13, and a friction groove 103 matched with the grinding plate 1301 is provided on the inner bottom wall of the mixing box 1; when the stirring rod 3 drives the stirring plate 4 to rotate, the grinding plate 1301 can also be driven to rotate against the inner bottom wall of the mixing box 1 through the connecting rod 13, and the friction groove 103 on the inner bottom wall of the mixing box 1 can be used to frictionally crush the donkey-hide gelatin deposited at the bottom of the mixing box 1, so that the crushed donkey-hide gelatin can be more quickly contacted and mixed evenly with water.

[0048] like Figure 6 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, a driving mechanism is provided inside the box body 2, and the driving mechanism includes a motor 201 arranged on the inner bottom wall of the box body 2, a half gear 202 arranged at the output end of the motor 201, a full gear 301 arranged on the inner rod wall of the stirring rod 3 and meshing with the half gear 202, and a first spring 302 serially connected to the rod wall of the stirring rod 3 between the inner bottom wall of the box body 2 and the lower surface of the full gear 301;

[0049] The starting motor 201 drives the half gear 202 connected to its output end to rotate. When the half gear 202 rotates to the toothed side and contacts the full gear 301, it will drive the full gear 301 and the stirring rod 3 to rotate and twist the first spring 302. When the half gear 202 rotates to the toothless side and contacts the full gear 301, the first spring 302 will be released from the force and drive the stirring rod 3 to reverse and reset. Therefore, the stirring rod 3 will drive the stirring plate 4 to reciprocate inside the mixing box 1, stirring the donkey-hide gelatin liquid in two different directions, thereby increasing the stirring force of the donkey-hide gelatin liquid and then increasing the mixing speed of the donkey-hide gelatin liquid.

[0050] like Figure 3 , Figure 4 and Figure 5 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the cleaning assembly includes a movable sleeve 5 slidably arranged on the stirring rod 3 near the top rod wall, a cleaning sleeve 7 slidably arranged on the surface of the stirring plate 4, and a pressure rod 6 movably arranged between the movable sleeve 5 and the cleaning sleeve 7, and balls 601 are arranged at both ends of the pressure rod 6, and movable grooves matching with the balls 601 are arranged on the movable sleeve 5 and the cleaning sleeve 7;

[0051] A thread groove is provided on the rod wall of the stirring rod 3 near the top, and an extrusion sleeve 303 is threadedly connected on the rod wall of the stirring rod 3 with the thread groove. The extrusion sleeve 303 is slidably connected to the top of the mixing box 1. A second spring 501 is sleeved on the rod wall of the stirring rod 3 located between the stirring plate 4 and the movable sleeve 5;

[0052] When the stirring rod 3 drives the stirring plate 4 to rotate back and forth, the extrusion sleeve 303 will slide up and down along the outer wall of the stirring rod 3. When the extrusion sleeve 303 moves down, it will squeeze the movable sleeve 5 to move down and compress the second spring 501. The movable sleeve 5 will squeeze the cleaning sleeve 7 to slide on the surface of the stirring plate 4 through the pressure rod 6. When the extrusion sleeve 303 moves up and resets, the second spring 501 will also be relieved by force to drive the movable sleeve 5 to move up and reset. At this time, the movable sleeve 5 will pull the cleaning sleeve 7 on the surface of the stirring plate 4 through the pressure rod 6 to move back and forth on the surface of the stirring plate 4, so as to facilitate the scraping of the donkey-hide gelatin liquid attached to the surface of the stirring plate 4. The extension stage of the second spring 501 occurs when the half gear 202 rotates to the stage where the toothless side contacts the full gear 301, so that the second spring 501 can assist the first spring 302, making the rotation of the stirring rod 3 easier at this stage. That is, when the motor 201 is driven, the first spring 302 and the second spring 501 are synchronously charged, and when the motor 201 is not driven, the first spring 302 and the second spring 501 work together to reverse the stirring rod 3 .

[0053] like Figure 3 , Figure 4 and Figure 8 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the heating mechanism includes a cover body 102 arranged on the side walls at both ends of the mixing box 1, a rotating column 8 rotatably arranged on the inner bottom wall of the cover body 102 and extending upward, a moving column 9 slidably arranged on the side walls at both ends of the mixing box 1, a connecting head 901 threadedly arranged on the moving column 9 at one end of the inner side of the mixing box 1, a moving block 1101 rotatably arranged on the moving column 9 at one end of the inner side of the cover body 102, a plurality of electric heating rods 10 arranged on the connecting head 901, and a pulley 801 transmission arranged between the stirring rod 3 and the rotating column 8, a threaded groove is provided on the rod wall of the rotating column 8 located on the inner side of the cover body 102, and the moving block 1101 is threadedly connected with the rod wall of the rotating column 8 located on the inner side of the cover body 102;

[0054] The inner wall of the cover body 102 is provided with a tooth plate 12, and the rod wall of the moving column 9 is provided with a tooth disc 11 meshing with the tooth plate 12;

[0055] The electric heating rod 10 can be used to heat the donkey-hide gelatin liquid inside the mixing box 1 to increase the mixing speed of donkey-hide gelatin and water. When the stirring rod 3 rotates, it will also drive the rotating column 8 to rotate through the pulley 801. The rotating column 8 will drive the moving block 1101 to move up and down. When the moving block 1101 drives the moving column 9 to move up and down, it cooperates with the toothed disc 11 and the toothed plate 12 to make the moving column 9 rotate. Therefore, the moving column 9 can rotate while driving the electric heating rod 10 to move up and down, so that the position of the electric heating rod 10 inside the mixing box 1 is constantly changed, so that the donkey-hide gelatin liquid in the upper and lower positions inside the mixing box 1 can be evenly heated, and the mixing speed of the donkey-hide gelatin liquid can be further increased.

[0056] Among them, the side wall of the mixing box 1 is provided with a slide groove 104 that cooperates with the moving column 9, and the inner top wall and the inner bottom wall of the slide groove 104 are provided with elastic pads 902, and the opposite ends of the two groups of elastic pads 902 are respectively rotatably connected to the two sides of the moving column 9; the set slide groove 104 facilitates the moving column 9 to move up and down, and the moving column 9 will drive the elastic pads 902 on both sides of it to expand and contract when moving up and down, and can block the slide groove 104 to prevent the donkey-hide gelatin liquid from flowing out of the slide groove 104.

[0057] like Figure 3 , Figure 4 and Figure 7 As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, a mounting cavity 101 is provided at the bottom of the mixing box 1, the stirring rod 3 is located on the rod wall inside the mounting cavity 101 and is rotatably sleeved with a connecting sleeve 15, the side wall of the connecting sleeve 15 is provided with a water inlet pipe 14 that passes through the side wall of the mixing box 1 and extends outward, the stirring rod 3 and the stirring plate 4 are provided with a mutually connected flow cavity, the side wall of the stirring plate 4 is provided with a plurality of drainage holes, the connecting sleeve 15 is provided with a connecting groove 1501, and the stirring rod 3 is provided with a water inlet 304 on the rod wall inside the connecting groove 1501;

[0058] The water inlet pipe 14 is connected to an external water pump to first pump water into the connecting groove 1501 inside the connecting sleeve 15, and the water will continue to flow into the flow cavity inside the stirring rod 3 and the stirring plate 4 through the water inlet 304, and finally be discharged into the mixing box 1 from the drainage holes on the side wall of the stirring plate 4, so that the water can be evenly discharged to various positions inside the mixing box 1, so that the water and donkey-hide gelatin are evenly contacted to increase the mixing speed. Moreover, because the connecting sleeve 15 is rotatably connected to the stirring rod 3, the stirring rod 3 will not drive the connecting sleeve 15 and the water inlet pipe 14 to rotate together when rotating, thereby not affecting the water intake.

[0059] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A device for preparing instant donkey-hide gelatin, characterized in that: include: Mixing device; The mixing device comprises a mixing box (1), a box body (2) arranged at the bottom of the mixing box (1), a stirring rod (3) rotatably arranged on the inner bottom wall of the box body (2) and extending upwards into the interior of the mixing box (1), and a stirring plate (4) arranged on the rod wall of the stirring rod (3), the stirring rod (3) being provided with a cleaning component for scraping off the donkey-hide gelatin liquid adhering to the surface of the stirring plate (4), and a heating mechanism is also arranged inside the mixing box (1); a driving mechanism is arranged inside the box body (2), the driving mechanism comprising a motor (201) arranged on the inner bottom wall of the box body (2), a half gear (202) arranged at the output end of the motor (201), a full gear (301) arranged on the inner rod wall of the stirring rod (3) and meshing with the half gear (202), and a first spring (302) connected in series to the rod wall of the stirring rod (3) between the inner bottom wall of the box body (2) and the lower surface of the full gear (301); The cleaning assembly comprises a movable sleeve (5) slidably arranged on the top rod wall of the stirring rod (3), a cleaning sleeve (7) slidably arranged on the surface of the stirring plate (4), and a pressure rod (6) movably arranged between the movable sleeve (5) and the cleaning sleeve (7), wherein both ends of the pressure rod (6) are provided with balls (601), and both the movable sleeve (5) and the cleaning sleeve (7) are provided with movable grooves that cooperate with the balls (601); A thread groove is provided on the rod wall of the stirring rod (3) near the top, an extrusion sleeve (303) is threadedly connected to the rod wall of the stirring rod (3) with the thread groove, the extrusion sleeve (303) is slidably connected to the top of the mixing box (1), and a second spring (501) is sleeved on the rod wall of the stirring rod (3) located between the stirring plate (4) and the movable sleeve (5); The heating mechanism comprises a cover body (102) arranged on the side walls at both ends of the mixing box (1), a rotating column (8) rotatably arranged on the inner bottom wall of the cover body (102) and extending upward, a moving column (9) slidably arranged on the side walls at both ends of the mixing box (1), a connecting head (901) threadedly arranged on the moving column (9) at one end inside the mixing box (1), a moving block (1101) rotatably arranged on the moving column (9) at one end inside the cover body (102), a plurality of electric heating rods (10) arranged on the connecting head (901), and a pulley (801) transmission-arranged between the stirring rod (3) and the rotating column (8), wherein a threaded groove is provided on the rod wall of the rotating column (8) located on the inner side of the cover body (102), and the moving block (1101) is threadedly connected to the rod wall of the rotating column (8) located on the inner side of the cover body (102); The mixing box (1) has an installation cavity (101) at the bottom, the stirring rod (3) is rotatably sleeved on a rod wall inside the installation cavity (101), the connecting sleeve (15) is provided on a side wall of the connecting sleeve (15) and passes through the side wall of the mixing box (1) and extends outwards, the stirring rod (3) and the stirring plate (4) are provided with flow cavities that are interconnected, the side wall of the stirring plate (4) is provided with a plurality of drainage holes, the connecting sleeve (15) is provided with a connecting groove (1501), and the stirring rod (3) is provided with a water inlet (304) on a rod wall inside the connecting groove (1501).

2. The instant donkey-hide gelatin preparation device according to claim 1, characterized in that: The inner wall of the cover body (102) is provided with a tooth plate (12), and the rod wall of the movable column (9) is provided with a tooth disk (11) meshing with the tooth plate (12).

3. The instant donkey-hide gelatin preparation device according to claim 1, characterized in that: The side wall of the mixing box (1) is provided with a slide groove (104) that matches the movable column (9), and the inner top wall and the inner bottom wall of the slide groove (104) are both provided with elastic pads (902), and the opposite ends of the two groups of elastic pads (902) are respectively rotatably connected to the two sides of the movable column (9).

4. The instant donkey-hide gelatin preparation device according to claim 1, characterized in that: A connecting rod (13) is provided on the rod wall of the stirring rod (3) close to the bottom, a grinding plate (1301) is provided on the lower surface of the connecting rod (13), and a friction groove (103) matching the grinding plate (1301) is provided on the inner bottom wall of the mixing box (1).

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