A corn starch sugar production equipment and production process based on MVR technology

Abstract

The invention relates to a corn starch sugar production device based on MVR technology and a production process thereof. The device comprises a base, an evaporation box and a steam generating chamber are arranged on the base, the evaporation box is connected with the steam generating chamber through two circulation pipes, and further comprises: an adaptive mechanism, which is arranged on the circulation pipe and comprises a rotating assembly and an elastic energy storage assembly, the rotating assembly is connected and rotatably mounted on an impeller in the circulation pipe, the rotating assembly rotates when steam circulates in the circulation pipe, and drives the elastic energy storage assembly to store energy; a boosting mechanism, which is installed on the steam generating chamber and connected with the elastic energy storage assembly, the boosting mechanism comprises a radius variable pulley group and a transmission structure, the transmission structure can drive a boosting device in the steam generating chamber to move, a drive chain is sleeved between the radius variable pulley group and the transmission structure, when the elastic energy storage assembly stores energy, the diameter of the radius variable pulley group changes, so that the action amplitude of the boosting device changes, and the boosting device is controlled.

Description

Technical Field

[0001] The invention relates to the field of corn starch sugar production, in particular to corn starch sugar production equipment based on MVR technology and a production process thereof. Background Art

[0002] The core of MVR technology is to increase the temperature of secondary steam through mechanical compression to use it as a heat source to replace the original fresh steam. That is, cyclic evaporation is achieved by adding a part of the work of the compressor, reducing the demand for external fresh steam, and relying on the circulation of the evaporation system to achieve the purpose of evaporation and concentration.

[0003] In the production process of corn starch sugar, MVR technology is used to increase the yield. However, when using MVR technology to produce corn starch sugar, it was found that during the pressurization process, the boosting device could not adjust the power according to the flow rate of the secondary steam, making the power of the boosting device unable to match the flow rate of the secondary steam, thereby reducing the yield of corn starch sugar. Summary of the invention

[0004] The object of the present invention is to provide a corn starch sugar production device and a production process thereof based on MVR technology to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A corn starch sugar production device based on MVR technology comprises a base, an evaporation box and a steam generating chamber are arranged on the base, the evaporation box is connected with the steam generating chamber through two circulation pipes, and further comprises:

[0007] The adaptive mechanism is arranged on the circulation pipeline, and comprises a rotating assembly and an elastic energy storage assembly. The rotating assembly is connected to and rotates an impeller installed in the circulation pipeline. When steam flows in the circulation pipeline, the rotating assembly rotates and drives the elastic energy storage assembly to store energy.

[0008] A boosting mechanism is installed on the steam generating chamber and connected to the elastic energy storage component. The boosting mechanism includes a radius variable pulley group and a transmission structure. The transmission structure can drive the boosting device in the steam generating chamber to operate. A drive chain is provided between the radius variable pulley group and the transmission structure. When the elastic energy storage component stores energy, the diameter of the radius variable pulley group changes to change the operating amplitude of the boosting device.

[0009] As a further solution of the present invention: the rotating assembly includes a rotating shaft rotatably mounted on the circulation pipe and connected to the impeller through a No. 1 belt, a connecting plate is fixed on the rotating shaft, a sliding groove is provided on the connecting plate, a sliding block No. 1 is slidably mounted in the sliding groove, a connecting rod is rotatably mounted on the sliding block No. 1, and the end of the connecting rod away from the No. 1 sliding block is connected to the elastic energy storage assembly.

[0010] As a further solution of the present invention: the elastic energy storage assembly includes a sliding sleeve slidably arranged on the rotating shaft, and the sliding sleeve is rotatably connected to the connecting rod;

[0011] The elastic energy storage component also includes a No. 1 spring sleeved on the rotating shaft, one end of the No. 1 spring is connected to the connecting plate, and the other end of the No. 1 spring is connected to the sliding sleeve.

[0012] As a further solution of the present invention: the variable radius pulley assembly comprises a mounting plate fixed on the steam generating chamber, a connecting shaft is rotatably mounted on the mounting plate, the interior of the connecting shaft is a hollow structure, and a plurality of telescopic plates are equidistantly mounted on the connecting shaft, an arc-shaped member is fixed at one end of the telescopic plate away from the connecting shaft, and the plurality of arc-shaped members form a pulley;

[0013] The connecting shaft is connected to the output shaft of the driving device fixed on the mounting plate through a second belt.

[0014] As a further solution of the present invention: the telescopic plate comprises a fixed sleeve plate fixedly mounted on the connecting shaft and a telescopic sleeve plate slidably disposed in the fixed sleeve plate, and the telescopic sleeve plate is connected to the arc-shaped member;

[0015] Wherein, the telescopic sleeve is connected to the sliding sleeve via a connecting assembly.

[0016] As a further solution of the present invention: the connecting assembly includes a groove formed on the sliding sleeve, a ring is slidably embedded in the groove, the ring is connected to a push-pull rod passing through the connecting shaft, and a support rod is rotatably provided at one end of the push-pull rod away from the ring, and the support rod passes through the fixed sleeve and is rotatably connected to the telescopic sleeve.

[0017] As a further solution of the present invention: the transmission assembly includes a driven pulley rotatably mounted on the mounting plate, the driven pulley is connected to the plurality of arc-shaped members through the drive chain, and the driven pulley is connected to the boosting device through a bevel gear set provided on the steam generating chamber;

[0018] The mounting plate is provided with a transverse groove, in which a No. 2 slider is slidably installed, and a tensioning wheel that rolls with the driving chain is rotatably installed on the No. 2 slider, and the No. 2 slider is slidably connected to a transverse bar arranged in the transverse groove, and a No. 2 spring is sleeved on the transverse bar, one end of the No. 2 spring is connected to the No. 2 slider, and the other end is connected to the inner wall of the transverse groove.

[0019] A process for producing corn starch sugar using the device comprises the following steps:

[0020] Step 1: Take an appropriate amount of fresh corn, wash and dry it, and place it in the evaporation box;

[0021] Step 2: Start the steam generating chamber to generate hot steam, start the radius variable pulley set at the same time, and drive the booster device to operate through the transmission component to press the hot steam in the steam generating chamber into the evaporation box to evaporate and concentrate the corn placed in the evaporation box;

[0022] Step 3: As the hot steam in the evaporator box continues to increase, the hot steam will rotate through the circulation pipe into the steam generating chamber. At this time, the refluxed hot steam will drive the impeller to rotate. During the rotation of the impeller, the rotating component will be driven to move, and the elastic energy storage component will store energy. The faster the impeller rotates, the greater the energy stored in the elastic energy storage component.

[0023] Step 4: During the process of storing energy in the elastic energy storage component, the radius of the variable radius pulley assembly will change, and the action amplitude of the supercharging device will change accordingly;

[0024] Step 5: After the corn is evaporated and concentrated, the steam generating chamber and the radius variable pulley group are controlled to stop moving, and the corn residue is taken out to complete the production of corn starch sugar.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The booster mechanism allows the steam to circulate quickly between the steam box, the circulation pipe and the steam generating chamber, thereby reducing the speed of heat loss in the steam during the circulation process, greatly reducing energy loss;

[0027] At the same time, the boosting mechanism is linked with the adaptive mechanism, so that the output power of the boosting device can be changed in real time with the flow rate of the reflux steam, realizing automatic matching, thereby making the steam circulation speed more constant and further reducing the heat loss caused by the steam reflux process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 The figure is a schematic diagram of the structure of an embodiment of a corn starch sugar production equipment based on MVR technology.

[0029] Figure 2 This is a structural schematic diagram from another angle of an embodiment of a corn starch sugar production equipment based on MVR technology.

[0030] Figure 3 This is a schematic diagram of the structure of a rotating component and an elastic energy storage component in an embodiment of a corn starch sugar production equipment based on MVR technology.

[0031] Figure 4 This is a schematic diagram of the structure of the impeller and the circulation pipeline in an embodiment of a corn starch sugar production equipment based on MVR technology.

[0032] Figure 5 This is a schematic diagram of the structure of a sliding sleeve and a collar in an embodiment of a corn starch sugar production device based on MVR technology.

[0033] Figure 6 This is a schematic diagram of the structure of a variable radius pulley group in an embodiment of a corn starch sugar production equipment based on MVR technology.

[0034] Figure 7 This is a schematic diagram of the connection relationship between the connecting shaft and the arc-shaped member in an embodiment of a corn starch sugar production equipment based on MVR technology.

[0035] Figure 8 This is a schematic diagram of the structure of a fixed sleeve plate and a telescopic sleeve plate in an embodiment of a corn starch sugar production equipment based on MVR technology.

[0036] In the figure: 1. base; 2. evaporator box; 3. circulation pipeline; 4. steam generating chamber; 5. impeller; 6. No. 1 belt; 7. rotating shaft; 8. connecting plate; 9. slide groove; 10. No. 1 slider; 11. connecting rod; 12. sliding sleeve; 13. groove; 14. No. 1 spring; 15. No. 2 belt; 16. connecting shaft; 17. fixed sleeve; 18. telescopic sleeve; 19. arc-shaped part; 20. support rod; 21. push-pull rod; 22. sleeve ring; 23. driving chain; 24. tensioning wheel; 25. No. 2 slider; 26. No. 2 spring; 27. cross bar; 28. mounting plate; 29. ​​driving device; 30. bevel gear set. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0038] In addition, when an element in the present invention is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only embodiment.

[0039] See also Figures 1 to 8 In an embodiment of the present invention, a corn starch sugar production device based on MVR technology includes a base 1, on which an evaporation box 2 and a steam generating chamber 4 are arranged, and the evaporation box 2 is connected to the steam generating chamber 4 through two circulation pipes 3, and also includes: an adaptive mechanism and the boosting mechanism;

[0040] The adaptive mechanism is arranged on the circulation pipeline 3, and includes a rotating component and an elastic energy storage component. The rotating component is connected to and rotates an impeller 5 installed in the circulation pipeline 3. When steam flows in the circulation pipeline 3, the rotating component rotates and drives the elastic energy storage component to store energy.

[0041] The rotating assembly includes a rotating shaft 7 rotatably mounted on the circulation pipe 3 and connected to the impeller 5 through a No. 1 belt 6, a connecting plate 8 is fixed on the rotating shaft 7, a slide groove 9 is provided on the connecting plate 8, a No. 1 slider 10 is slidably mounted in the slide groove 9, a connecting rod 11 is rotatably mounted on the No. 1 slider 10, and an end of the connecting rod 11 away from the No. 1 slider 10 is connected to the elastic energy storage assembly;

[0042] The elastic energy storage assembly includes a sliding sleeve 12 slidably disposed on the rotating shaft 7, and the sliding sleeve 12 is rotatably connected to the connecting rod 11;

[0043] The elastic energy storage assembly further includes a No. 1 spring 14 sleeved on the rotating shaft 7 , one end of the No. 1 spring 14 is connected to the connecting plate 8 , and the other end of the No. 1 spring 14 is connected to the sliding sleeve 12 .

[0044] When the hot steam enters the evaporation box 2, the steam content in the evaporation box 2 will gradually increase. After the steam completely fills the evaporation box 2, when the steam continues to be pressed into the evaporation box 2, the steam in the evaporation box 2 will flow back to the steam generating chamber 4 through the circulation pipe 3. When the steam flows through the circulation pipe 3. The steam will drive the impeller 5 to rotate, and the impeller 5 will drive the rotating shaft 7 to rotate through the No. 1 belt 6, and make the connecting plate 8 installed on the rotating shaft 7 to move in a circular motion. At this time, the No. 1 slider 10 will perform a circular motion synchronously and generate centrifugal force. Under the action of the centrifugal force, the No. 1 slider 10 will move away from the rotating shaft 7, and drive the sliding sleeve 12 to move toward the connecting plate 8 under the action of the connecting rod 11, while compressing the No. 1 spring 14, driving the boosting mechanism to move, so that the action amplitude of the boosting mechanism changes. Specifically, as the speed of the impeller 5 increases, the stroke of the No. 1 slider 10 to overcome the elastic force of the No. 1 spring 14 increases, and the action amplitude of the boosting mechanism increases at this time, thereby increasing the amount of hot steam in the steam generating chamber 4 pumped into the evaporator box 2. Through the above-mentioned arrangement, the action amplitude of the boosting mechanism can be changed in real time with the flow rate of the reflux steam, so that the steam circulation speed is more constant, and the heat loss caused by the steam reflux process is reduced.

[0045] See also Figure 5 , Figure 6 , Figure 7 , Figure 8 The boosting mechanism is installed on the steam generating chamber 4 and connected to the elastic energy storage component. The boosting mechanism includes a radius variable pulley group and a transmission structure. The transmission structure can drive the boosting device in the steam generating chamber 4 to operate. A drive chain 23 is sleeved between the radius variable pulley group and the transmission structure. When the elastic energy storage component stores energy, the diameter of the radius variable pulley group changes, so that the action amplitude of the boosting device changes;

[0046] The variable radius pulley assembly includes a mounting plate 28 fixed to the steam generating chamber 4, a connecting shaft 16 is rotatably mounted on the mounting plate 28, the interior of the connecting shaft 16 is a hollow structure, and a plurality of telescopic plates are equidistantly mounted on the connecting shaft 16, an arc-shaped member 19 is fixed to one end of the telescopic plate away from the connecting shaft 16, and a plurality of the arc-shaped members 19 form a pulley;

[0047] The connecting shaft 16 is connected to the output shaft of the driving device 29 fixed on the mounting plate 28 through the second belt 15 .

[0048] The telescopic plate member includes a fixed sleeve plate 17 fixedly mounted on the connecting shaft 16 and a telescopic sleeve plate 18 slidably disposed in the fixed sleeve plate 17, and the telescopic sleeve plate 18 is connected to the arc-shaped member 19;

[0049] Wherein, the telescopic sleeve 18 is connected to the sliding sleeve 12 via a connecting assembly;

[0050] The connecting assembly includes a groove 13 formed on the sliding sleeve 12, a collar 22 is slidably embedded in the groove 13, the collar 22 is connected to a push-pull rod 21 passing through the connecting shaft 16, and a support rod 20 is rotatably provided at one end of the push-pull rod 21 away from the collar 22, the support rod 20 passes through the fixed sleeve 17 and is rotatably connected to the telescopic sleeve 18;

[0051] The transmission assembly includes a driven pulley rotatably mounted on the mounting plate 28, the driven pulley is connected to the plurality of arc-shaped members 19 via the drive chain 23, and the driven pulley is connected to the boosting device via a bevel gear set 30 disposed on the steam generating chamber 4;

[0052] The mounting plate 28 is provided with a transverse groove, in which a No. 2 slider 25 is slidably installed, and a tensioning wheel 24 that rolls with the driving chain 23 is rotatably installed on the No. 2 slider 25, and the No. 2 slider 25 is slidably connected to a transverse bar 27 provided in the transverse groove, and a No. 2 spring 26 is sleeved on the transverse bar 27, and one end of the No. 2 spring 26 is connected to the No. 2 slider 25, and the other end is connected to the inner wall of the transverse groove.

[0053] When in use, the fresh corn is washed, dried and placed in the evaporation box 2, and the steam generating chamber 4 and the driving device 29 are controlled to work. The steam generating chamber 4 will heat the water inside it and generate water vapor. At the same time, the output shaft of the driving device 29 will drive the multiple arc-shaped parts 19 to make circular motion through the No. 2 belt 15. At this time, the multiple arc-shaped parts 19 are in a closed state, that is, at this time, the multiple arc-shaped parts 19 form a pulley, which drives the driven pulley to rotate through the drive chain 23. The driven pulley drives the boosting device to work through the bevel gear set 30 to press the hot steam in the steam generating chamber 4 into the evaporation box 2, and evaporate and concentrate the corn in the evaporation box 2 to produce corn starch sugar. Through the above-mentioned arrangement, the pressurization and reflux of steam are realized, the reflux speed of steam is improved, and the excessive heat loss of steam caused by the slow reflux speed of steam is avoided.

[0054] As the steam flows back, the rotation speed of the impeller 5 changes. At this time, the sliding sleeve 12 will change on the rotating shaft 7, and the groove 13 set on the sliding sleeve 12 is rotatably connected with the ring 22. When the sliding sleeve 12 moves, the ring 22 will drive the push-pull rod 21 to move, and under the action of the support rod 20, the telescopic sleeve 18 is driven to move toward the outside of the fixed sleeve 17, so that the radius of the pulley formed by the multiple arc-shaped parts 19 increases, while the diameter of the driven pulley is constant, so that the transmission ratio between the pulley and the driven pulley changes, thereby changing the action amplitude of the supercharging device.

[0055] When the radius of the pulley formed by the multiple arc-shaped parts 19 increases, since the length of the drive chain 23 is constant, the tensioning wheel 24 will move along the length direction of the transverse groove, compressing the No. 2 spring 26. Under the action of the No. 2 spring 26, there is sufficient friction between the drive chain 23 and the arc-shaped part 19 and the driven pulley to drive the driven pulley to rotate through the arc-shaped part 19.

[0056] As an embodiment of the present invention, a process for producing corn starch sugar using the device is also proposed, comprising the following steps:

[0057] Step 1: Take an appropriate amount of fresh corn, wash and dry it, and place it in the evaporation box 2;

[0058] Step 2: Start the steam generating chamber 4 to generate hot steam, and simultaneously start the radius variable pulley group, and drive the booster device to operate through the transmission component, so as to press the hot steam in the steam generating chamber 4 into the evaporation box 2, so as to evaporate and concentrate the corn placed in the evaporation box 2;

[0059] Step 3: As the hot steam in the evaporation box 2 continues to increase, the hot steam will rotate through the circulation pipe 3 into the steam generation chamber 4. At this time, the refluxed hot steam will drive the impeller 5 to rotate. During the rotation of the impeller 5, the rotating component is driven to move, and the elastic energy storage component stores energy. The faster the rotation speed of the impeller 5, the greater the energy stored in the elastic energy storage component.

[0060] Step 4: During the process of storing energy in the elastic energy storage component, the radius of the variable radius pulley assembly will change, and the action amplitude of the supercharging device will change accordingly;

[0061] Step 5: After the corn is evaporated and concentrated, the steam generating chamber 4 and the radius variable pulley group are controlled to stop moving, and the corn residue is taken out to complete the production of corn starch sugar.

[0062] To sum up, when in use, the fresh corn is washed, dried and placed in the evaporation box 2, and the steam generating chamber 4 and the driving device 29 are controlled to work. The steam generating chamber 4 will heat the water inside it and generate water vapor. At the same time, the output shaft of the driving device 29 will drive the multiple arc-shaped parts 19 to make circular motions through the No. 2 belt 15. At this time, the multiple arc-shaped parts 19 are in a closed state, that is, at this time, the multiple arc-shaped parts 19 form a pulley, which drives the driven pulley to rotate through the drive chain 23. The driven pulley drives the boosting device to work through the bevel gear set 30 to press the hot steam in the steam generating chamber 4 into the evaporation box 2, and evaporate and concentrate the corn in the evaporation box 2 to produce corn starch sugar. Through the above-mentioned arrangement, the pressurization and reflux of steam are realized, the reflux speed of steam is improved, and the excessive heat loss of steam caused by the slow reflux speed of steam is avoided.

[0063] As the steam flows back, the rotation speed of the impeller 5 changes. At this time, the sliding sleeve 12 will change on the rotating shaft 7, and the groove 13 set on the sliding sleeve 12 is rotatably connected with the ring 22. When the sliding sleeve 12 moves, the ring 22 will drive the push-pull rod 21 to move, and under the action of the support rod 20, the telescopic sleeve 18 is driven to move toward the outside of the fixed sleeve 17, so that the radius of the pulley formed by the multiple arc-shaped parts 19 increases, while the diameter of the driven pulley is constant, so that the transmission ratio between the pulley and the driven pulley changes, thereby changing the action amplitude of the supercharging device.

[0064] When the radius of the pulley formed by the multiple arc-shaped parts 19 increases, since the length of the drive chain 23 is constant, the tensioning wheel 24 will move along the length direction of the transverse groove, compressing the No. 2 spring 26. Under the action of the No. 2 spring 26, there is sufficient friction between the drive chain 23 and the arc-shaped part 19 and the driven pulley to drive the driven pulley to rotate through the arc-shaped part 19.

[0065] When the hot steam enters the evaporation box 2, the steam content in the evaporation box 2 will gradually increase. After the steam completely fills the evaporation box 2, when the steam continues to be pressed into the evaporation box 2, the steam in the evaporation box 2 will flow back to the steam generating chamber 4 through the circulation pipe 3. When the steam flows through the circulation pipe 3. The steam will drive the impeller 5 to rotate, and the impeller 5 will drive the rotating shaft 7 to rotate through the No. 1 belt 6, and make the connecting plate 8 installed on the rotating shaft 7 to move in a circular motion. At this time, the No. 1 slider 10 will perform a circular motion synchronously and generate centrifugal force. Under the action of the centrifugal force, the No. 1 slider 10 will move away from the rotating shaft 7, and drive the sliding sleeve 12 to move toward the connecting plate 8 under the action of the connecting rod 11, while compressing the No. 1 spring 14, driving the boosting mechanism to move, so that the action amplitude of the boosting mechanism changes. Specifically, as the speed of the impeller 5 increases, the stroke of the No. 1 slider 10 to overcome the elastic force of the No. 1 spring 14 increases, and the action amplitude of the boosting mechanism increases at this time, thereby increasing the amount of hot steam in the steam generating chamber 4 pumped into the evaporator box 2. Through the above-mentioned arrangement, the action amplitude of the boosting mechanism can be changed in real time with the flow rate of the reflux steam, so that the steam circulation speed is more constant, and the heat loss caused by the steam reflux process is reduced.

[0066] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0067] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A corn starch sugar production device based on MVR technology, comprising a base (1), an evaporation box (2) and a steam generation chamber (4) being arranged on the base (1), the evaporation box (2) being connected to the steam generation chamber (4) via two circulation pipes (3), characterized in that: Also includes: an adaptive mechanism, arranged on the circulation pipeline (3), comprising a rotating assembly and an elastic energy storage assembly, wherein the rotating assembly is connected to and rotatably mounted on an impeller (5) in the circulation pipeline (3), and when steam flows in the circulation pipeline (3), the rotating assembly rotates and drives the elastic energy storage assembly to store energy; A boosting mechanism is mounted on the steam generating chamber (4) and connected to the elastic energy storage component. The boosting mechanism comprises a radius variable pulley group and a transmission component. The transmission structure can drive the boosting device in the steam generating chamber (4) to operate. A drive chain (23) is sleeved between the radius variable pulley group and the transmission structure. When the elastic energy storage component stores energy, the diameter of the radius variable pulley group changes, so that the operating amplitude of the boosting device changes. The rotating assembly comprises a rotating shaft (7) rotatably mounted on the circulation pipe (3) and connected to the impeller (5) via a first belt (6); a connecting plate (8) is fixed to the rotating shaft (7); a sliding groove (9) is provided on the connecting plate (8); a first sliding block (10) is slidably mounted in the sliding groove (9); a connecting rod (11) is rotatably mounted on the first sliding block (10); an end of the connecting rod (11) away from the first sliding block (10) is connected to the elastic energy storage assembly; The elastic energy storage assembly comprises a sliding sleeve (12) slidably arranged on the rotating shaft (7), and the sliding sleeve (12) is rotationally connected to the connecting rod (11); The elastic energy storage assembly further comprises a No. 1 spring (14) sleeved on the rotating shaft (7), one end of the No. 1 spring (14) being connected to the connecting plate (8) and the other end being connected to the sliding sleeve (12); The variable radius pulley assembly comprises a mounting plate (28) fixed on the steam generating chamber (4), a connecting shaft (16) being rotatably mounted on the mounting plate (28), the interior of the connecting shaft (16) being a hollow structure, and a plurality of telescopic plates being equidistantly mounted on the connecting shaft (16) in a circumferential manner, an arc-shaped member (19) being fixed at one end of the telescopic plate away from the connecting shaft (16), and the plurality of arc-shaped members (19) forming a pulley; The connecting shaft (16) is connected to an output shaft of a driving device (29) fixed on the mounting plate (28) via a second belt (15); The transmission assembly comprises a driven pulley rotatably mounted on the mounting plate (28), the driven pulley being connected to the plurality of arc-shaped members (19) via the drive chain (23), and the driven pulley being connected to the boosting device via a bevel gear set (30) provided on the steam generating chamber (4); The mounting plate (28) is provided with a transverse groove, in which a second slider (25) is slidably mounted, and a tensioning wheel (24) rollingly matched with the driving chain (23) is rotatably mounted on the second slider (25), and the second slider (25) is slidably connected to a transverse rod (27) arranged in the transverse groove, and a second spring (26) is sleeved on the transverse rod (27), one end of the second spring (26) is connected to the second slider (25), and the other end is connected to the inner wall of the transverse groove.

2. A corn starch sugar production equipment based on MVR technology according to claim 1, characterized in that, The telescopic plate comprises a fixed sleeve (17) fixedly mounted on the connecting shaft (16) and a telescopic sleeve (18) slidably disposed in the fixed sleeve (17), and the telescopic sleeve (18) is connected to the arc-shaped member (19); Wherein, the telescopic sleeve (18) is connected to the sliding sleeve (12) via a connecting assembly.

3. A corn starch sugar production equipment based on MVR technology according to claim 2, characterized in that, The connecting assembly comprises a groove (13) formed on the sliding sleeve (12), a collar (22) being slidably embedded in the groove (13), the collar (22) being connected to a push-pull rod (21) passing through the connecting shaft (16), a support rod (20) being rotatably provided at one end of the push-pull rod (21) away from the collar (22), the support rod (20) passing through the fixed sleeve (17) and being rotatably connected to the telescopic sleeve (18).

4. A process for producing corn starch sugar using the apparatus as claimed in claim 1, characterized in that: The following steps are involved: Step 1: Take an appropriate amount of fresh corn, wash and dry it, and place it in an evaporation box (2); Step 2: starting the steam generating chamber (4) to generate hot steam, and simultaneously starting the radius variable pulley assembly, and driving the booster device to operate through the transmission component, so as to pressurize the hot steam in the steam generating chamber (4) into the evaporation box (2), so as to evaporate and concentrate the corn placed in the evaporation box (2); Step 3: As the hot steam in the evaporator (2) continues to increase, the hot steam will rotate through the circulation pipe (3) into the steam generating chamber (4). At this time, the refluxed hot steam will drive the impeller (5) to rotate. During the rotation of the impeller (5), the rotating component is driven to move, and the elastic energy storage component is caused to store energy. The faster the rotation speed of the impeller (5), the greater the energy stored in the elastic energy storage component. Step 4: During the process of storing energy in the elastic energy storage component, the radius of the variable radius pulley assembly will change, and the action amplitude of the supercharging device will change accordingly; Step 5: After the corn is evaporated and concentrated, the steam generating chamber (4) and the radius variable pulley assembly are controlled to stop moving, and the corn residue is taken out to complete the production of corn starch sugar.

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