Small intelligent bean curd machine

By designing a small, intelligent tofu machine that integrates feeding, grinding, pressing, and heating functions, the problem of time-consuming and labor-intensive small-scale tofu production has been solved, achieving automated production, simplifying the process, and improving efficiency.

CN224098744UActive Publication Date: 2026-04-10YANSHAN UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANSHAN UNIV
Filing Date
2025-03-13
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing technologies for small-scale tofu production are time-consuming, labor-intensive, and involve complex processes, making it difficult to meet the convenience needs of family life.

Method used

A small intelligent tofu machine was designed, integrating feeding, grinding, pressing and heating functions. Through the combination of servo motor, motor and control valve, the machine realizes the automated processing of soybeans and the automatic production of tofu.

Benefits of technology

It has enabled automated processing of soybeans and automated production of tofu, simplifying the production process, reducing labor intensity, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224098744U_ABST
    Figure CN224098744U_ABST
Patent Text Reader

Abstract

The utility model discloses a small intelligent bean curd machine which comprises a machine shell, a feeding bin is installed on the machine shell, the feeding bin is communicated with the machine shell, a water purifying bin and a brine bin are installed on the inner top wall of the machine shell, the small intelligent bean curd machine further comprises a grinding barrel, a discharging mechanism, a grinding mechanism, a first pressing mechanism, a second pressing mechanism and a heating barrel, the discharging mechanism is arranged between the grinding barrel and the feeding bin and used for feeding soybeans in the feeding bin into the grinding barrel, the grinding mechanism is arranged in the grinding barrel and used for grinding the soybeans in the grinding barrel, and a first pressing mechanism is arranged at the position, located on one side of the grinding barrel, in the machine shell and used for pressing ground slurry; the small-sized intelligent bean curd machine solves the problems that time and labor are wasted during household manual bean curd making and the safety problem of food made in a large-scale bean curd mill.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to tofu machine technical field, concretely relates to a small -size intelligent tofu machine. BACKGROUND

[0002] When tofu is produced, first, yellow soybeans need to be soaked in water, then enter the grinding machine to be ground, then the separation of soybean milk and dregs is carried out, the separated soybean milk can be made into tofu after boiling, salting and pressing, and the process is heavy and complex, and the technical requirement for labor is higher.

[0003] Most of the existing tofu production is large-scale production in factories using machines, and small workshops will adopt manual production of tofu, and the tofu we eat in daily life is produced by others, so the health and safety of tofu cannot be well guaranteed, the taste of tofu cannot be freely selected according to one's own hobby, and the hobby and personalized demand of users cannot be well satisfied.

[0004] Traditional tofu production uses machines for large-scale production, a large equipment is used to grind soybean milk, and then the soybean milk needs to be manually squeezed out by gauze, then the soybean milk needs to be concentrated in a boiling device, and then manual salting is needed after boiling, then standing, then manually scooping out the tofu brain into a pressing box, manually placing a weight for pressing, the process is relatively complex, so that small-scale production in family life is relatively inconvenient and time-consuming and laborious. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a small -size intelligent tofu machine to solve the problem of time -consuming and labor -intensive of small -scale tofu production in the background art.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A small -size intelligent beancurd machine, including the casing, the casing is equipped with the feed bin, the feed bin with the casing intercommunication, the inner top wall of casing is equipped with the clean water bin and the brine bin, still include the polishing bucket, the blanking mechanism, the polishing mechanism, the first pressing mechanism, the second pressing mechanism and the heating bucket, the polishing bucket is fixedly arranged in the casing, the blanking mechanism is arranged between the polishing bucket and the feed bin, is used for to the soybean in the feed bin to the polishing bucket is fed, the polishing mechanism is arranged in the polishing bucket, is used for the soybean in the polishing bucket is ground, the first pressing mechanism is arranged in the casing and is located one side of the polishing bucket, is used for to the slurry after grinding is pressed, the first pressing mechanism is arranged in the casing and is located the other side of the polishing bucket, is used for to the soybean milk is pressed, the heating bucket is fixedly arranged on the inner bottom wall of the casing.

[0009] Preferably, the blanking mechanism comprises:

[0010] The feed seat is fixedly arranged on the inner top wall of the casing, the feed groove is opened on the feed seat, the groove bottom of the feed groove is opened, the feed port is communicated with the polishing bucket, and the feed groove is communicated with the feed bin.

[0011] The fixed ring is fixedly arranged on the groove bottom of the feed groove, the groove bottom of the feed groove is coaxially rotatably arranged with the first tooth ring on the circumferential side of the fixed ring, the one side of the first tooth ring is provided with the pressing ring, and a plurality of fixed columns are fixedly arranged between the pressing ring and the first tooth ring.

[0012] The fixed ring is fixedly arranged on the groove bottom of the feed groove, the groove bottom of the feed groove is coaxially rotatably arranged with the first tooth ring on the circumferential side of the fixed ring, the one side of the first tooth ring is provided with the pressing ring, and a plurality of fixed columns are fixedly arranged between the pressing ring and the first tooth ring.

[0013] The crank is hingedly arranged between the rotating blade and the fixed column.

[0014] The first gear is rotatably arranged in the feed groove, the first steering wheel is installed in the feed seat, the output end of the first steering wheel is fixedly connected with the first gear, and the first gear is engaged with the first tooth ring.

[0015] Further, the polishing mechanism comprises:

[0016] The aluminum plate is fixedly arranged in the casing and located at one side of the polishing bucket, the driving column is rotatably arranged on the aluminum plate, the driving column penetrates the inner bottom wall of the polishing bucket and extends into the polishing bucket, the lower grinding disc is fixedly arranged on the driving column, the second steering wheel is installed on the aluminum plate, and the output end of the second steering wheel is fixedly connected with the driving column.

[0017] An upper grinding disc is arranged annularly and fixedly arranged on the inner top wall of the grinding barrel, and the upper grinding disc is in contact with the lower grinding disc.

[0018] A water inlet pipe is communicatively arranged between the water purification bin and the grinding barrel, the water inlet pipe extends into the upper grinding disc, and a first control valve is mounted on the water inlet pipe.

[0019] Further, the first pressing mechanism comprises an upper platform pressing mechanism and a lower platform conveying mechanism, wherein the upper platform pressing mechanism comprises:

[0020] A profile is fixedly arranged on the opposite two side walls of the machine shell, a first shell is mounted on the profile, a rotating shaft is rotatably arranged between the first shells, and a rope is wound on the rotating shaft.

[0021] A pressing cylinder is fixedly arranged in the machine shell and located on one side of the rotating shaft, a pressing box is slidably arranged in the pressing cylinder, a counterweight is fixedly arranged in the pressing box, a sealing ring is fixedly arranged on the side wall of the pressing box, and one end of the rope away from the rotating shaft is fixedly connected with the counterweight.

[0022] A third motor is mounted in one of the first shells, and the output end of the third motor is fixedly connected with the rotating shaft.

[0023] A second discharge pipe is communicatively arranged between the pressing box and the grinding barrel, and a second control valve is mounted on the second discharge pipe.

[0024] Further, the lower platform conveying mechanism comprises:

[0025] A bottom plate is fixedly arranged on the inner bottom wall of the machine shell, and a limiting bin is fixedly arranged on the bottom plate.

[0026] A piston is slidably arranged in the limiting bin, a sealing gasket is fixedly arranged on one end of the piston rod away from the bottom plate, and an electric push rod is fixedly arranged between the piston and the bottom of the limiting bin.

[0027] A support frame is fixedly arranged on the side wall of the limiting bin, a filter bin is fixedly arranged on one end of the support frame away from the limiting bin, a limiting ring is fixedly arranged on the inner wall of the filter bin, and a filter ring is fixedly arranged on the inner wall of the limiting ring.

[0028] The pressing box and the filter bin are fixedly connected, and the inner wall of the pressing box is flush with the inner wall of the filter ring.

[0029] A first drain pipe is in communication between the filter barrel and the heating barrel.

[0030] On the basis of the above-mentioned scheme, the first pressing mechanism and the second pressing mechanism are structurally identical, a brine pipe is in communication between the pressing box and the brine tank in the second pressing mechanism, a third control valve is installed on the brine pipe, a screw pump is installed on the side wall of the machine shell, the input end of the screw pump extends into the heating barrel, the output end of the screw pump extends into the pressing box of the second pressing mechanism, and in addition, it should be noted that the first drain pipe in communication with the second pressing mechanism extends out of the machine shell.

[0031] On the basis of the above-mentioned scheme, the machine shell is provided with a material taking opening on the opposite two side walls, and a sealing door is installed on the side wall of the material taking opening.

[0032] A control screen is installed on the machine shell, and the control screen is electrically connected with the first steering engine, the second steering engine, the third motor, the first control valve, the second control valve, the heating barrel, the screw pump and the third control valve.

[0033] (Three) beneficial effects

[0034] Compared with the prior art, the small intelligent bean curd machine has the following beneficial effects:

[0035] 1. In the utility model, after the soybeans are placed in the feeding bin, the first steering engine drives the first gear to rotate, and the first gear and the first tooth ring drive the first tooth ring and the pressing ring to rotate, and a four-bar mechanism is formed between the pressing ring, the crank and the rotating blade, so that the opening and closing of the rotating blade can be controlled by the rotation of the first tooth ring and the pressing ring, thereby facilitating the control of the feeding amount of the soybeans.

[0036] 2. In the utility model, the second steering engine drives the lower grinding disc to rotate, and the relative movement between the lower grinding disc and the upper grinding disc grinds the soybeans, and the first control valve adds clean water between the upper grinding disc and the lower grinding disc, thereby facilitating the improvement of the grinding effect.

[0037] 3. The utility model discloses, through the setting of first pressing mechanism, through the work of electric push rod can drive piston and extend into the filter ring, after can through the work of second control valve add the slurry after polishing to the pressing cylinder, simultaneously through the work of third motor can drive the rotation of the shaft to make the counterweight under the action of gravity to the slurry pressing, the soybean milk in the pressing process is filtered after passing through the filter ring and enters the heating bucket, simultaneously can form the bean cake under the pressing of counterweight, after through the work of electric push rod makes the bean cake move to the sealing door place and is convenient to take the bean cake through the sealing mouth,

[0038] 4. The utility model discloses, through the setting of first pressing mechanism, it is convenient to heat the soybean milk through the heating bucket, after can through the work of screw pump pump the soybean milk into another pressing cylinder, and add brine to the pressing cylinder through the work of third control valve, so that can press the soybean milk into bean curd through the pressing box, after convenient to take the bean curd through the material taking opening,

[0039] 5. The utility model discloses, through the setting of polishing barrel, unloading mechanism, polishing mechanism, first pressing mechanism, second pressing mechanism and heating barrel, it is convenient to make bean curd through the program control of control screen to the automatic of yellow soybean, to solve the problem of time -consuming and labor -intensive of small -scale bean curd making of prior art. ACCURACY

[0040] Figure 1 It is the structure schematic drawing of the application;

[0041] Figure 2 It is the structure schematic drawing of the application;

[0042] Figure 3 It is the structure schematic drawing of the application;

[0043] Figure 4 It is the structure schematic drawing of the application;

[0044] Figure 5 It is the structure schematic drawing of the application;

[0045] Figure 6 It is the structure schematic drawing of the application;

[0046] Figure 7 It is the structure schematic drawing of the application;

[0047] In the figure: 1, the shell; 2, feed bin; 3, clean water bin; 4, polishing barrel; 5, heating barrel; 6, feed seat; 7, fixed ring; 8, first tooth ring; 9, pressing ring; 10, rotating blade; 11, crank; 12, first gear; 13, aluminum plate; 14, drive column; 15, lower grinding disc; 16, second steering machine; 17, upper grinding disc; 18, profile; 19, first housing; 20, rotating shaft; 21, rope; 22, pressing cylinder; 23, pressing box; 24, counterweight; 25, sealing ring; 26, second discharge pipe; 27, bottom plate; 28, limiting barrel; 29, piston; 30, gasket; 31, electric push rod; 32, support frame; 33, filter barrel; 34, filter ring; 35, first drain pipe; 36, brine pipe; 37, screw pump; 38, sealing door. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0049] Please refer to Figures 1-7 A small intelligent bean curd machine, including shell 1, the shell 1 is installed with feed bin 2, feed bin 2 is communicated with shell 1, the inner top wall of shell 1 is installed with clean water bin 3 and brine bin, still include polishing barrel 4, discharging mechanism, polishing mechanism, first pressing mechanism, second pressing mechanism and heating barrel 5, polishing barrel 4 is fixedly arranged in shell 1, discharging mechanism is arranged between polishing barrel 4 and feed bin 2, for the yellow soybean in feed bin 2 is fed to polishing barrel 4, polishing mechanism is arranged in polishing barrel 4, for the yellow soybean in polishing barrel 4 is ground, the first pressing mechanism is arranged in shell 1 and located polishing barrel 4 side, for the slurry after grinding is pressed, the first pressing mechanism is arranged in shell 1 and located polishing barrel 4 other side, for the soybean milk is pressed, heating barrel 5 is fixedly arranged on the inner bottom wall of shell 1.

[0050] Refer to Figures 2-4The unloading mechanism comprises a feeding seat 6, a fixed ring 7, a rotating blade 10, a crank 11 and a first gear 12. The feeding seat 6 is fixedly arranged on the inner top wall of the shell 1. A feeding groove is formed in the feeding seat 6. A feeding opening is formed in the groove bottom of the feeding groove. The feeding opening is communicated with the polishing barrel 4. The feeding groove is communicated with the feeding bin 2. The fixed ring 7 is fixedly arranged on the groove bottom of the feeding groove. The groove bottom of the feeding groove is coaxially arranged with the first gear ring 8 on the circumferential side of the fixed ring 7. The fixed ring 7 is arranged with the pressure ring 9 on one side. A plurality of fixed columns are fixedly arranged between the pressure ring 9 and the first gear ring 8. The fixed ring 7 is arranged with a plurality of rotating blades 10 on one side. A plurality of hinged columns are fixedly arranged on the top side wall of the fixed ring 7. The hinged columns penetrate one end of the adjacent rotating blade 10 and are rotatably connected with the rotating blade 10. The crank 11 is hingedly arranged between the rotating blade 10 and the fixed column. The first gear 12 is rotatably arranged in the feeding groove. The first steering wheel is installed in the feeding seat 6. The output end of the first steering wheel is fixedly connected with the first gear 12. The first gear 12 is engaged with the first gear ring 8. Specifically, after the soybeans are placed in the feeding bin 2, the first steering wheel can drive the first gear 12 to rotate. At the same time, the first gear 12 drives the first gear ring 8 and the pressure ring 9 to rotate through the engagement of the first gear ring 8. During the rotation of the pressure ring 9, a four-bar mechanism can be formed between the pressure ring 9, the crank 11 and the rotating blade 10. Therefore, the opening and closing of the rotating blade 10 can be controlled through the rotation of the first gear ring 8 and the pressure ring 9. Therefore, it is convenient to control the feeding amount of soybeans.

[0051] With reference to Figures 2-5 The polishing mechanism comprises an aluminum plate 13, an upper grinding disc 17 and a water inlet pipe. The aluminum plate 13 is fixedly arranged in the shell 1 and located on one side of the polishing barrel 4. The aluminum plate 13 is rotatably arranged with a driving column 14. The driving column 14 penetrates the inner bottom wall of the polishing barrel 4 and extends into the polishing barrel 4. The driving column 14 is fixedly arranged with a lower grinding disc 15. The aluminum plate 13 is installed with a second steering wheel 16. The output end of the second steering wheel 16 is fixedly connected with the driving column 14. The upper grinding disc 17 is arranged in a ring shape. The upper grinding disc 17 is fixedly arranged on the inner top wall of the polishing barrel 4. The upper grinding disc 17 is in contact with the lower grinding disc 15. The water inlet pipe is communicated between the clean water bin 3 and the polishing barrel 4. The water inlet pipe extends into the upper grinding disc 17. The water inlet pipe is installed with a first control valve. Specifically, the work of the second steering wheel 16 can drive the lower grinding disc 15 to rotate. At the same time, the relative movement between the lower grinding disc 15 and the upper grinding disc 17 can realize the grinding of soybeans. At the same time, under the work of the first control valve, clean water can be added between the upper grinding disc 17 and the lower grinding disc 15 through the water inlet pipe. Therefore, it is convenient to improve the grinding effect.

[0052] With reference to Figure 2 , Figure 3 , Figure 6 and Figure 7, the first pressing mechanism comprises an upper platform pressing mechanism and a lower platform conveying mechanism, wherein the upper platform pressing mechanism comprises a section bar 18, a pressing cylinder 22, a third motor and a second discharge pipe 26, the section bar 18 is fixedly arranged on the opposite two side walls of the shell 1, a first shell 19 is arranged on the section bar 18, a rotating shaft 20 is rotatably arranged between the first shells 19, a rope 21 is wound on the rotating shaft 20, the pressing cylinder 22 is fixedly arranged in the shell 1 and located at one side of the rotating shaft 20, a pressing box 23 is slidably arranged in the pressing cylinder 22, a counterweight 24 is fixedly arranged in the pressing box 23, a sealing ring 25 is fixedly arranged on the side wall of the pressing box 23, the end of the rope 21 away from the rotating shaft 20 is fixedly connected with the counterweight 24, the third motor is installed in one of the first shells 19, the output end of the third motor is fixedly connected with the rotating shaft 20, the second discharge pipe 26 is communicatively arranged between the pressing box 23 and the polishing barrel 4, a second control valve is installed on the second discharge pipe 26, the lower platform conveying mechanism comprises a bottom plate 27, a piston 29, a support frame 32 and a first drain pipe 35, the bottom plate 27 is fixedly arranged on the inner bottom wall of the shell 1, a limiting barrel 28 is fixedly arranged on the bottom plate 27, the piston 29 is slidably arranged in the limiting barrel 28, a sealing pad 30 is fixedly arranged on the end of the piston 29 rod away from the bottom plate 27, an electric push rod 31 is fixedly arranged between the piston 29 and the bottom of the limiting barrel 28, the support frame 32 is fixedly arranged on the side wall of the limiting barrel 28, a filter barrel 33 is fixedly arranged on the end of the support frame 32 away from the limiting barrel 28, a limiting ring is fixedly arranged on the inner wall of the filter barrel 33, a filter ring 34 is fixedly arranged on the inner wall of the limiting ring, wherein the pressing box 23 is fixedly connected with the filter barrel 33, the inner wall of the pressing box 23 is flush with the inner wall of the filter ring 34, the first drain pipe 35 is communicatively arranged between the filter barrel 33 and the heating barrel 5, specifically, the piston 29 can be moved and extended into the filter ring 34 through the work of the electric push rod 31, then the second control valve can be used to add the polished slurry into the pressing cylinder 22, and the rotating shaft 20 can be driven to rotate through the work of the third motor, so that the counterweight 24 presses the slurry under the action of gravity, the soybean milk in the pressing process is filtered through the filter ring 34 and then enters the heating barrel 5, and the soybean cake is formed under the pressing of the counterweight 24, then the electric push rod 31 is used to move the soybean cake to the sealing door 38 and facilitate the soybean cake to be taken through the sealing port.

[0053] Referring to Figure 6 With Figure 7The first pressing mechanism and the second pressing mechanism are structurally identical, wherein a pressing box 23 in the second pressing mechanism is provided with a brine pipe 36 in communication with the brine tank, the brine pipe 36 is provided with a third control valve, a screw pump 37 is mounted on the side wall of the machine shell 1, the input end of the screw pump 37 extends into the heating barrel 5, the output end of the screw pump 37 extends into the pressing box 23 of the second pressing mechanism, and in addition, it should be noted that the first drain pipe 35 in communication with the second pressing mechanism extends out of the machine shell 1, the opposite side walls of the machine shell 1 are provided with material taking openings, the side walls of the material taking openings are provided with sealing doors 38, a control screen is mounted on the machine shell 1, and the control screen is electrically connected with the first steering wheel, the second steering wheel 16, the third motor, the first control valve, the second control valve, the heating barrel 5, the screw pump 37 and the third control valve, so as to heat the soybean milk in the heating barrel 5, then the soybean milk can be pumped into another pressing cylinder 22 through the working of the screw pump 37, and the brine can be added into the pressing cylinder 22 through the working of the third control valve, so that the soybean milk can be pressed into bean curd through the pressing box 23, then the bean curd can be taken out through the material taking opening, and the feeding amount of soybeans and the processing time can be intelligently controlled through the control screen, wherein the control screen can adopt an ET2202L-2UWA-0-BL-G touch screen.

[0054] The working principle is that, in use, after the soybeans are placed in the feeding bin 2, the operator can drive the first gear 12 to rotate through the work of the first steering engine, and drive the first gear ring 8, the pressing ring 9 and the crank 11 to rotate through the meshing of the first gear 12 and the first gear ring 8, so that a four-bar mechanism is formed among the pressing ring 9, the crank 11 and the rotating blade 10, thereby the opening and closing of the rotating blade 10 can be controlled through the rotation of the first gear ring 8 and the pressing ring 9, so as to facilitate the control of the feeding amount of the soybeans, then the operator controls the second steering engine 16 to work, drives the lower grinding disc 15 to rotate through the work of the second steering engine 16, and realizes the grinding of the soybeans through the relative movement between the lower grinding disc 15 and the upper grinding disc 17, and clean water can be added between the upper grinding disc 17 and the lower grinding disc 15 through the water inlet pipe under the work of the first control valve, so as to facilitate the improvement of the grinding effect, the piston 29 can be moved into the filter ring 34 through the work of the electric push rod 31, then the ground slurry can be added into the pressing cylinder 22 through the work of the second control valve, and the rotating shaft 20 can be driven to rotate through the work of the third motor, so that the weight block 24 presses the slurry under the action of gravity, the soybean milk in the pressing process is filtered through the filter ring 34 and enters the heating barrel 5, and the soybean cake can be formed under the pressing of the weight block 24, then the soybean cake is moved to the sealing door 38 through the work of the electric push rod 31 and is taken out through the sealing port, meanwhile, the operator can heat the soybean milk through the heating barrel 5, then the soybean milk can be pumped into another pressing cylinder 22 through the work of the screw pump 37, and brine can be added into the pressing cylinder 22 through the work of the third control valve, so that the soybean milk is pressed into bean curd through the pressing box 23, and the bean curd can be taken out through the material taking port.

[0055] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A small intelligent bean curd machine, comprising a machine shell (1), a feeding bin (2) is installed on the machine shell (1), the feeding bin (2) is communicated with the machine shell (1), a clean water bin (3) and a brine bin are installed on the inner top wall of the machine shell (1), characterized in that, Also include: Polish barrel (4), the polishing barrel (4) is fixedly arranged in the shell (1); Discharging mechanism, the discharging mechanism is arranged between the polishing barrel (4) and the feed bin (2), for feeding the soybeans in the feed bin (2) to the polishing barrel (4); Polishing mechanism, the polishing mechanism is arranged in the polishing barrel (4), for grinding the soybeans in the polishing barrel (4); The first pressing mechanism, the first pressing mechanism is arranged in the polishing barrel (4) on one side of the polishing barrel (4) in the shell (1), for pressing the ground paste; The second pressing mechanism, the first pressing mechanism is arranged in the polishing barrel (4) on the other side of the polishing barrel (4) in the shell (1), for pressing the soy milk after point halogen; Heating barrel (5), the heating barrel (5) is fixedly arranged on the inner bottom wall of the shell (1).

2. The compact intelligent tofu machine according to claim 1, characterized in that, The discharging mechanism includes: Feeding seat (6), the feeding seat (6) is fixedly arranged on the inner top wall of the shell (1), the feeding seat (6) is provided with a feeding groove, the groove bottom of the feeding groove is provided with a feeding port, the feeding port is communicated with the polishing barrel (4), the feeding groove is communicated with the feed bin (2); Fixed ring (7), the fixed ring (7) is fixedly arranged on the groove bottom of the feeding groove, the groove bottom of the feeding groove is coaxially rotatably arranged with a first tooth ring (8) on the circumferential side of the fixed ring (7), the first tooth ring (8) is provided with a pressing ring (9) on one side, a plurality of fixed columns are fixedly arranged between the pressing ring (9) and the first tooth ring (8); Rotary blade (10), a plurality of rotary blades (10) are arranged on one side of the fixed ring (7), a plurality of hinge columns are fixedly arranged on the top side wall of the fixed ring (7), one end of the hinge column penetrates through the rotary blade (10) and is rotatably connected with the rotary blade (10); Crank (11), the crank (11) is hingedly arranged between the rotary blade (10) and the fixed column; First gear (12), the first gear (12) is rotatably arranged in the feeding groove, the first steering wheel is installed in the feeding seat (6), the output end of the first steering wheel is fixedly connected with the first gear (12), and the first gear (12) is engaged with the first tooth ring (8).

3. The compact intelligent tofu machine according to claim 2, characterized in that, The polishing mechanism includes: Aluminum plate (13), the aluminum plate (13) is fixedly arranged in the shell (1) and located on one side of the polishing barrel (4), a driving column (14) is rotatably arranged on the aluminum plate (13), the driving column (14) penetrates the inner bottom wall of the polishing barrel (4) and extends into the polishing barrel (4), a lower grinding disc (15) is fixedly arranged on the driving column (14), a second steering wheel (16) is installed on the aluminum plate (13), and the output end of the second steering wheel (16) is fixedly connected with the driving column (14); Upper grinding disc (17), the upper grinding disc (17) is arranged in an annular shape, the upper grinding disc (17) is fixedly arranged on the inner top wall of the polishing barrel (4), and the upper grinding disc (17) is in contact with the lower grinding disc (15); A water inlet pipe is in communication between the clean water bin (3) and the polishing barrel (4), extends into the upper grinding disc (17), and is provided with a first control valve.

4. The compact intelligent tofu machine according to claim 3, characterized in that, The first pressing mechanism comprises an upper platform pressing mechanism and a lower platform conveying mechanism. A profile (18) is fixedly arranged on the opposite two side walls of the machine shell (1), a first shell (19) is arranged on the profile (18), a rotating shaft (20) is rotatably arranged between the first shells (19), a rope (21) is wound on the rotating shaft (20), A pressing cylinder (22) is fixedly arranged in the machine shell (1) and located on one side of the rotating shaft (20), a pressing box (23) is slidably arranged in the pressing cylinder (22), a counterweight (24) is fixedly arranged in the pressing box (23), a sealing ring (25) is fixedly arranged on the side wall of the pressing box (23), and one end of the rope (21) away from the rotating shaft (20) is fixedly connected with the counterweight (24); A third motor is arranged in one of the first shells (19), and the output end of the third motor is fixedly connected with the rotating shaft (20); A second discharge pipe (26) is in communication between the pressing box (23) and the polishing barrel (4), and is provided with a second control valve.

5. The compact intelligent tofu machine according to claim 4, characterized in that, The lower platform conveying mechanism comprises: A bottom plate (27) is fixedly arranged on the inner bottom wall of the machine shell (1), and a limiting barrel (28) is fixedly arranged on the bottom plate (27); A piston (29) is slidably arranged in the limiting barrel (28), a sealing gasket (30) is fixedly arranged on the rod of the piston (29) away from the bottom plate (27), and an electric push rod (31) is fixedly arranged between the piston (29) and the bottom of the limiting barrel (28); A support frame (32) is fixedly arranged on the side wall of the limiting barrel (28), a filter barrel (33) is fixedly arranged on the end of the support frame (32) away from the limiting barrel (28), a limiting ring is fixedly arranged on the inner wall of the filter barrel (33), and a filter ring (34) is fixedly arranged on the inner wall of the limiting ring, The pressing box (23) is fixedly connected with the filter barrel (33), and the inner wall of the pressing box (23) is flush with the inner wall of the filter ring (34); A first drain pipe (35) is in communication between the filter barrel (33) and the heating barrel (5).

6. The compact intelligent tofu machine according to claim 5, characterized in that, The first pressing mechanism and the second pressing mechanism are identical in structure, wherein a brine pipe (36) is arranged in communication between the second pressing mechanism and the brine tank, a third control valve is mounted on the brine pipe (36), a screw pump (37) is mounted on the side wall of the casing (1), the input end of the screw pump (37) extends into the heating barrel (5), and the output end of the screw pump (37) extends into the second pressing mechanism.

7. The compact intelligent tofu machine according to claim 6, characterized in that, Two opposite side walls of the casing (1) are provided with material taking openings, and sealing doors (38) are mounted on the side walls of the material taking openings.