Energy-saving type grinding equipment capable of preventing loss of nutritional ingredients and used for processing plateau chenopodium quinoa willd

Abstract

The invention discloses energy-saving type grinding equipment capable of preventing loss of nutritional ingredients for processing plateau quinoa, relates to the technical field of quinoa processing equipment, and aims to solve the problems of loss of partial nutritional substances in the quinoa and low practicability caused by temperature rise of the quinoa due to mixing of heat generated during grinding and residual temperature during drying in the background technology. According to the scheme, the grinding device comprises a grinding cylinder, the grinding cylinder comprises a cylinder body and a material guide cylinder connected to the outer wall of the lower portion of the cylinder body through bolts, a power mechanism is arranged above the cylinder body and comprises a cylinder cover connected to the outer wall of the top of the cylinder body through bolts, and a transmission mechanism is arranged in the cylinder body; the transmission mechanism comprises a feeding pipe which penetrates through and is fixedly arranged on the outer wall of the bottom of the barrel cover. According to the chenopodium quinoa grinding device, the dried chenopodium quinoa can be cooled, meanwhile, heat generated during grinding can be dissipated, the situation that the residual temperature of the dried chenopodium quinoa is mixed with the heat generated during grinding, consequently, nutrient substances of the chenopodium quinoa are lost is prevented, and the practicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of quinoa processing equipment, and in particular to energy-saving grinding equipment for preventing nutrient loss in plateau quinoa processing. Background Art

[0002] Quinoa is a plant of the genus Chenopodiaceae. Compared with other grains, quinoa has a higher fat content. Quinoa is rich in vitamins, polyphenols, flavonoids, saponins and phytosterols, which have various health benefits. Quinoa is high in protein, and 83% of its fat is unsaturated fatty acids. Quinoa is also a low-glucose food, which plays a beneficial role in the process of sugar and lipid metabolism. It is considered to be the only single crop that can provide the basic nutrients needed by humans, so it is called "golden grain."

[0003] The purpose of quinoa rice processing is to remove the pericarp and seed coat containing saponins. There are currently two main processes at home and abroad. The wet method: raw grains, cleaning, water washing and peeling, spin-drying, drying, color sorting, screening, metering and packaging. The biggest disadvantage of wet processing is that it will produce a large amount of sewage; the dry method is to mechanically grind the pericarp and seed coat: raw grains, cleaning, mechanical grinding, color sorting, screening, metering and packaging. Based on the existing technology, quinoa is processed into quinoa powder. The processing process includes water washing, dehydration, drying and grinding to process quinoa into quinoa powder.

[0004] In the prior art, quinoa grinding equipment usually transfers the dried quinoa into the grinding equipment during the process of grinding quinoa. Since quinoa has a certain temperature after drying, heat is also generated when the quinoa is ground, causing the heat generated during grinding to mix with the residual temperature during drying, which increases the temperature of the quinoa and causes the loss of some nutrients in the quinoa, resulting in low practicality. Summary of the invention

[0005] The invention provides an energy-saving grinding device for preventing the loss of nutrients for processing plateau quinoa, which solves the problem that the heat generated by the quinoa grinding device during grinding is mixed with the residual temperature during drying, which increases the temperature of the quinoa and causes the loss of some nutrients in the quinoa, thus solving the problem of low practicality.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An energy-saving grinding device for preventing the loss of nutrients for processing plateau quinoa comprises a grinding cylinder, the grinding cylinder comprises a cylinder body and a material guide cylinder connected to the outer wall of the lower part of the cylinder body by bolts, a power mechanism is arranged above the cylinder body, the power mechanism comprises a cylinder cover connected to the outer wall of the top of the cylinder body by bolts, a transmission mechanism is arranged in the cylinder body, the transmission mechanism comprises a feed pipe penetrating and fixedly arranged on the outer wall of the bottom of the cylinder cover, a discharge pipe rotatably mounted on the outer wall of the lower part of the feed pipe, a material guide block fixedly arranged on the inner wall of the lower part of the discharge pipe, and a rotating shaft connected to the inner wall of the lower part of the discharge pipe by a pin shaft, a milling assembly is arranged on the upper part of the rotating shaft, a grinding assembly is arranged on the lower part of the rotating shaft, a feeding mechanism is arranged on the upper part of the cylinder body, and the feeding mechanism comprises an installation box and a conveying pipe fixedly arranged on the outer wall of one side of the installation box , a connecting pipe fixedly mounted on the inner wall at the bottom of the conveying pipe, a feeding motor and an auger connected to one end of the output shaft of the feeding motor through a coupling, a heat exchange component is arranged in the installation box, and the heat exchange component includes a heat exchange box connected to the outer wall at the top of the conveying pipe by bolts, a circulating pump connected to the inner wall of one side of the heat exchange box by bolts and a heat exchange pipe fixedly mounted on the outer wall of the water outlet end of the circulating pump; a cooling mechanism is arranged on one side of the cylinder, and the cooling mechanism includes a mounting cover connected to the outer wall of the top of the cylinder cover by bolts, a sealing plate connected to the outer wall of the top of the mounting cover by bolts, two fans respectively connected to the outer wall of one side of the mounting cover by bolts, an air supply pipe, a cooling box connected to the outer wall of one side of the cylinder by bolts, a cooling pipe fixedly mounted on the inner wall of the bottom of the air supply pipe and a connecting pipe fixedly mounted on the inner wall of the lower part of one side of the cylinder.

[0008] Preferably, a plurality of reinforcing plates are fixedly provided on the outer wall of the middle part of the cylinder, a mounting groove is provided on the inner wall of the upper part of the material guide cylinder, and a plurality of air outlets are provided on the inner wall of the mounting groove, a filter screen is connected in the mounting groove by bolts, and a discharge pipe is fixedly provided on the inner wall of the bottom of the cylinder.

[0009] Preferably, a transmission motor is connected to the outer wall of the top of the cylinder cover by bolts, and the bottom ends of the output shafts of the two transmission motors are connected to mounting shafts through couplings, and the outer walls of the two mounting shafts are connected to gears through pins.

[0010] Preferably, a plurality of discharge ports are opened on the outer wall of the lower part of the discharge pipe located above the guide block, a gear ring is connected to the outer wall of the upper part of the discharge pipe by bolts, and the gear ring is respectively meshed with two gears to form a transmission fit, a fixed block is connected to the outer wall of the lower part of the rotating shaft by a bearing, and the fixed block is connected to the inner wall of the lower part of the cylinder by bolts.

[0011] Preferably, the grinding assembly includes a mounting frame installed on the outer wall of the rotating shaft through a pin shaft, a plurality of sliding rods respectively penetrating and slidably installed on the top outer wall of the mounting frame, a plurality of return springs respectively sleeved on the outer walls of the plurality of sliding rods, a plurality of grinding blocks respectively fixed on the outer walls of the bottom ends of the plurality of sliding rods, and a filter plate connected to the inner wall of the middle part of the cylinder body through bolts, the upper outer walls of the plurality of sliding rods are clamped with retaining springs, the upper parts of the plurality of return springs respectively abut against the bottom outer wall of the mounting frame, and the lower parts of the plurality of return springs respectively abut against the upper outer walls of the plurality of grinding blocks.

[0012] Preferably, the grinding assembly includes a limiting cylinder connected to the cylinder body by bolts, a grinding block installed on the outer wall of the rotating shaft by a pin, and a grinding ring connected to the inner wall of the lower part of the cylinder body by bolts.

[0013] Through the above scheme, the output shafts of the two transmission motors rotate to drive the two gears to rotate, the two gears drive the gear ring, the discharge pipe and the rotating shaft to rotate, the rotating shaft drives the mounting frame, three sliding rods and three grinding blocks to rotate, and then the quinoa is ground and the skin is broken, the rotating shaft drives the grinding block to rotate, the grinding block cooperates with the limiting cylinder, and the grinding block cooperates with the grinding ring, and then the quinoa is deeply ground.

[0014] Preferably, a feed hopper is fixedly provided on the inner wall at the top of the installation box, the lower part of the connecting pipe is fixedly provided on the inner wall of the upper part of the feed pipe, a fixing frame is fixedly provided on the outer wall on one side of the conveying pipe, and the feeding motor is connected to the outer wall on one side of the fixing frame by bolts, and one end of the auger is connected to the inner wall on one side of the conveying pipe by a bearing.

[0015] Preferably, both ends of the heat exchange tube respectively penetrate and are fixed on the outer wall of one side of the installation box, and one end of the heat exchange tube is fixed on the inner wall of one side of the heat exchange box.

[0016] Through the above scheme, quinoa is transported to the installation box through the feed hopper, and the quinoa first falls on the heat exchange tube. At the same time, the output shaft of the feeding motor rotates, and the generated vibration is transmitted to the heat exchange tube, shaking off the quinoa on the heat exchange tube. At the same time, the quinoa exchanges heat with the heat exchange medium in the heat exchange tube to reduce the temperature of the quinoa after drying.

[0017] Preferably, the sealing plate is sleeved on the upper outer wall of the feed pipe, an air guide cover is fixedly provided on the outer wall of one side of the mounting cover, and one end of the air supply pipe is fixedly provided on the inner wall of one side of the air guide cover, a box cover is connected to the top outer wall of the cooling box by bolts, and the bottom end of the air supply pipe is fixedly provided on the bottom outer wall of the box cover, and the upper part of the connecting pipe is fixedly provided on the lower outer wall of the cooling pipe.

[0018] Through the above scheme, the heat generated by the two transmission motors is transported to the air guide cover through the operation of the fan, and then the hot air enters the cooling pipe through the air supply pipe. The cooling pipe exchanges heat with the coolant in the cooling box to cool the hot air. Then the cold air enters the cylinder along the connecting pipe to cool the ground quinoa powder. At the same time, under the action of negative pressure, the heat at the grinding block is discharged along the air outlet below the cylinder.

[0019] The beneficial effects of the present invention are:

[0020] The feed hopper conveys quinoa into the installation box, and the quinoa first falls on the heat exchange tube. At the same time, the output shaft of the feeding motor rotates, and the vibration generated is transmitted to the heat exchange tube, shaking off the quinoa on the heat exchange tube. At the same time, the quinoa exchanges heat with the heat exchange medium in the heat exchange tube to reduce the temperature of the dried quinoa. The operation of the fan conveys the heat generated by the operation of the two transmission motors to the air guide cover, and then the hot air enters the cooling pipe through the air supply pipe. The cooling pipe exchanges heat with the coolant in the cooling box to cool the hot air. Then the cold air enters the cylinder along the connecting pipe to cool the ground quinoa powder. At the same time, under the action of negative pressure, the heat at the grinding block is discharged along the air outlet below the cylinder, which can cool the dried quinoa and dissipate the heat generated during grinding, thereby preventing the residual temperature of the dried quinoa from mixing with the heat generated during grinding to cause the loss of quinoa nutrients, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall main structure of an energy-saving grinding equipment for preventing the loss of nutrients for processing plateau quinoa proposed by the present invention.

[0022] Figure 2 This is a schematic diagram of the main cross-sectional structure of an energy-saving grinding equipment for preventing the loss of nutrients in plateau quinoa processing proposed by the present invention.

[0023] Figure 3 This is a schematic diagram of the main cross-sectional structure of a grinding cylinder of an energy-saving grinding device for preventing nutrient loss in plateau quinoa processing proposed by the present invention.

[0024] Figure 4 This is a schematic diagram of the main cross-sectional structure of the power mechanism of an energy-saving grinding equipment for preventing the loss of nutrients in plateau quinoa processing proposed by the present invention.

[0025] Figure 5 This is a schematic diagram of the main cross-sectional structure of the transmission mechanism of an energy-saving grinding equipment for preventing the loss of nutrients in plateau quinoa processing proposed by the present invention.

[0026] Figure 6This is a schematic diagram of the main structure of the grinding component of an energy-saving grinding equipment for preventing the loss of nutrients in plateau quinoa processing proposed by the present invention.

[0027] Figure 7 This is a schematic diagram of the main cross-sectional structure of a grinding component of an energy-saving grinding device for preventing the loss of nutrients for processing plateau quinoa proposed by the present invention.

[0028] Figure 8 This is a schematic diagram of the main cross-sectional structure of a feeding mechanism of an energy-saving grinding device for preventing nutrient loss in plateau quinoa processing proposed by the present invention.

[0029] Fig. 9 This is a schematic diagram of the main cross-sectional structure of a heat exchange component of an energy-saving grinding equipment for preventing the loss of nutrients in plateau quinoa processing proposed by the present invention.

[0030] Fig.10 This is a schematic diagram of the main structure of the cooling mechanism of an energy-saving grinding equipment for preventing the loss of nutrients in plateau quinoa processing proposed by the present invention.

[0031] In the figure: 1, grinding cylinder; 101, cylinder body; 102, guide cylinder; 103, filter screen; 104, discharge pipe; 2, power mechanism; 201, cylinder cover; 202, transmission motor; 203, installation shaft; 204, gear; 3, transmission mechanism; 301, feed pipe; 302, discharge pipe; 303, guide block; 304, gear ring; 305, rotating shaft; 306, fixed block; 4, grinding assembly; 401, mounting frame; 402, slide rod; 403, return spring; 404, grinding block; 405, filter plate; 5, grinding assembly; 501, limit Position cylinder; 502, grinding block; 503, grinding ring; 6, feeding mechanism; 601, installation box; 602, feeding hopper; 603, conveying pipe; 604, connecting pipe; 605, fixing frame; 606, feeding motor; 607, auger; 7, heat exchange component; 701, heat exchange box; 702, circulation pump; 703, heat exchange pipe; 8, cooling mechanism; 801, installation cover; 802, sealing plate; 803, fan; 804, air guide cover; 805, air supply pipe; 806, cooling box; 807, box cover; 808, cooling pipe; 809, connecting pipe. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] Example 1, reference Figure 1-5, an energy-saving grinding equipment for preventing the loss of nutrients for processing plateau quinoa, comprising a grinding cylinder 1, the grinding cylinder 1 comprising a cylinder body 101 and a material guide cylinder 102 connected to the outer wall of the lower part of the cylinder body 101 by bolts, a plurality of reinforcing plates are fixedly arranged on the outer wall of the middle part of the cylinder body 101, a mounting groove is opened on the inner wall of the upper part of the material guide cylinder 102, a plurality of air outlets are opened on the inner wall of the mounting groove, a filter screen 103 is connected in the mounting groove by bolts, a discharge pipe 104 is fixedly arranged on the inner wall of the bottom of the cylinder body 101, a power mechanism 2 is arranged above the cylinder body 101, the power mechanism 2 comprises a cylinder cover 201 connected to the outer wall of the top of the cylinder body 101 by bolts, a transmission motor 202 is connected to the outer wall of the top of the cylinder cover 201 by bolts, the bottom ends of the output shafts of the two transmission motors 202 are connected to the mounting shaft 203 by a coupling, and the two mounting shafts 2 03 are connected with gears 204 on the outer wall through a pin shaft, and a transmission mechanism 3 is arranged in the cylinder body 101, which includes a feed pipe 301 penetrating and fixed on the outer wall of the bottom of the cylinder cover 201, a discharge pipe 302 rotatably installed on the outer wall of the lower part of the feed pipe 301, a guide block 303 fixed on the inner wall of the lower part of the discharge pipe 302, and a rotating shaft 305 connected to the inner wall of the lower part of the discharge pipe 302 through a pin shaft, and a plurality of discharge ports are opened on the outer wall of the lower part of the discharge pipe 302 located above the guide block 303, and a gear ring 304 is connected to the outer wall of the upper part of the discharge pipe 302 through bolts, and the gear ring 304 is respectively meshed with the two gears 204 to form a transmission fit, and a fixed block 306 is connected to the lower outer wall of the rotating shaft 305 through a bearing, and the fixed block 306 is connected to the inner wall of the lower part of the cylinder body 101 through bolts.

[0034] Example 2, reference Figure 6-7 , an energy-saving grinding device for preventing the loss of nutrients for plateau quinoa processing, also includes a grinding assembly 4 and a grinding assembly 5, the grinding assembly 4 includes a mounting frame 401 mounted on the outer wall of a rotating shaft 305 through a pin shaft, a plurality of slide bars 402 respectively penetrating and slidably mounted on the top outer wall of the mounting frame 401, a plurality of return springs 403 respectively sleeved on the outer walls of the plurality of slide bars 402, a plurality of grinding blocks 404 respectively fixed on the outer walls of the bottom ends of the plurality of slide bars 402, and a plurality of grinding blocks 404 respectively fixed on the outer walls of the bottom ends of the plurality of slide bars 402 and a plurality of grinding blocks 404 connected to the cylinder 10 by bolts. 1, a plurality of slide bars 402 are clamped with retaining springs on their upper outer walls, a plurality of return springs 403 are respectively abutted against the bottom outer wall of the mounting frame 401, a plurality of return springs 403 are respectively abutted against the upper outer walls of a plurality of grinding blocks 404, and the grinding assembly 5 includes a limiting cylinder 501 connected to the cylinder 101 by bolts, a grinding block 502 installed on the outer wall of the rotating shaft 305 by a pin, and a grinding ring 503 connected to the inner wall of the lower part of the cylinder 101 by bolts.

[0035] Example 3, reference Figure 8-9, an energy-saving grinding equipment for preventing the loss of nutrients for plateau quinoa processing, also includes a feeding mechanism 6, the feeding mechanism 6 includes an installation box 601, a conveying pipe 603 fixedly arranged on the outer wall of one side of the installation box 601, a connecting pipe 604 fixedly arranged on the inner wall of the bottom of the conveying pipe 603, a feeding motor 606 and an auger 607 connected to one end of the output shaft of the feeding motor 606 through a coupling, a feeding hopper 602 is fixedly arranged on the inner wall of the top of the installation box 601, the lower part of the connecting pipe 604 is fixedly arranged on the inner wall of the upper part of the feeding pipe 301, a fixing frame 605 is fixedly arranged on the outer wall of one side of the conveying pipe 603, and a feeding motor 606 is connected to the feeding motor 606 through a coupling. The machine 606 is connected to the outer wall of one side of the fixing frame 605 by bolts, one end of the auger 607 is connected to the inner wall of one side of the delivery pipe 603 by a bearing, and a heat exchange component 7 is arranged in the installation box 601. The heat exchange component 7 comprises a heat exchange box 701 connected to the outer wall of the top of the delivery pipe 603 by bolts, a circulation pump 702 connected to the inner wall of one side of the heat exchange box 701 by bolts, and a heat exchange tube 703 fixed on the outer wall of the water outlet end of the circulation pump 702. Both ends of the heat exchange tube 703 respectively pass through and are fixed on the outer wall of one side of the installation box 601, and one end of the heat exchange tube 703 is fixed on the inner wall of one side of the heat exchange box 701.

[0036] Example 4, reference Fig.10 , an energy-saving grinding device for preventing the loss of nutrients for plateau quinoa processing, further comprising a cooling mechanism 8, the cooling mechanism 8 comprising a mounting cover 801 connected to the outer wall of the top of the cylinder cover 201 by bolts, a sealing plate 802 connected to the outer wall of the top of the mounting cover 801 by bolts, two fans 803 connected to the outer wall of one side of the mounting cover 801 by bolts, an air delivery pipe 805, a cooling box 806 connected to the outer wall of one side of the cylinder 101 by bolts, and a cooling box 806 fixed to the bottom inner wall of the air delivery pipe 805. A cooling pipe 808 is mounted on the wall and a connecting pipe 809 is fixed on the lower inner wall of one side of the cylinder 101, a sealing plate 802 is sleeved on the upper outer wall of the feed pipe 301, an air guide cover 804 is fixed on the outer wall of one side of the mounting cover 801, one end of the air supply pipe 805 is fixed on the inner wall of one side of the air guide cover 804, a box cover 807 is connected to the top outer wall of the cooling box 806 by bolts, the bottom end of the air supply pipe 805 is fixed on the bottom outer wall of the box cover 807, and a cooling pipe 808 is fixed on the upper part of the connecting pipe 809 on the lower outer wall.

[0037] The feed hopper 602 transports the quinoa into the installation box 601, and the quinoa first falls on the heat exchange tube 703. At the same time, the output shaft of the feeding motor 606 rotates, and the generated vibration is transmitted to the heat exchange tube 703, shaking off the quinoa on the heat exchange tube 703. The output shaft of the feeding motor 606 drives the auger 607 to rotate, and the auger 607 transports the quinoa into the feeding tube 301. Subsequently, under the action of the guide block 303, the quinoa is discharged from the discharge port on the discharge tube 302. Under the guidance of the inner wall of the cylinder 101, the quinoa falls evenly on the filter plate 405. The output shafts of the two transmission motors 202 rotate to drive the two gears 204 to rotate. The two gears 204 drive the gear ring 304, the discharge tube 302 and the rotating shaft 305 to rotate. The rotating shaft 305 drives the mounting frame 401, the three slide bars 402 and the three grinding blocks 404 to rotate, and the filter plate 405 is not uneven. The flat surface enables the grinding block 404 to move up and down, and at the same time, the reset spring 403 resets the grinding block 404, thereby grinding and breaking the skin of the quinoa. The rotating shaft 305 drives the grinding block 502 to rotate, and the grinding block 502 cooperates with the limiting cylinder 501, and the grinding block 502 cooperates with the grinding ring 503, thereby deeply grinding the quinoa. The fan 803 runs to transport the heat generated by the two transmission motors 202 during operation to the air guide cover 804, and then the hot air enters the cooling pipe 808 through the air supply pipe 805, and the cooling pipe 808 exchanges heat with the coolant in the cooling box 806 to cool the hot air. Then the cold air enters the cylinder 101 along the connecting pipe 809 to cool the ground quinoa powder. At the same time, under the action of negative pressure, the heat at the grinding block 501 is discharged along the air outlet below the cylinder 101.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An energy-saving grinding device for preventing the loss of nutrients for processing highland quinoa, comprising a grinding cylinder (1), characterized in that: The grinding cylinder (1) comprises a cylinder body (101) and a material guide cylinder (102) connected to the lower outer wall of the cylinder body (101) by bolts; A power mechanism (2) is provided above the cylinder (101), and the power mechanism (2) comprises a cylinder cover (201) connected to the outer wall of the top of the cylinder (101) by bolts; A transmission mechanism (3) is provided in the cylinder body (101), and the transmission mechanism (3) comprises a feed pipe (301) penetrating and fixedly mounted on the outer wall of the bottom of the cylinder cover (201), a discharge pipe (302) rotatably mounted on the lower outer wall of the feed pipe (301), a guide block (303) fixedly mounted on the lower inner wall of the discharge pipe (302), and a rotating shaft (305) connected to the lower inner wall of the discharge pipe (302) via a pin shaft; A grinding assembly (4) is provided on the upper portion of the rotating shaft (305), and a grinding assembly (5) is provided on the lower portion of the rotating shaft (305); A feeding mechanism (6) is provided on the upper part of the cylinder (101), and the feeding mechanism (6) comprises a mounting box (601), a conveying pipe (603) fixedly mounted on an outer wall of one side of the mounting box (601), a connecting pipe (604) fixedly mounted on an inner wall at the bottom of the conveying pipe (603), a feeding motor (606), and an auger (607) connected to one end of an output shaft of the feeding motor (606) via a coupling; A heat exchange assembly (7) is provided in the installation box (601), and the heat exchange assembly (7) comprises a heat exchange box (701) connected to the outer wall of the top of the delivery pipe (603) by bolts, a circulation pump (702) connected to the inner wall of one side of the heat exchange box (701) by bolts, and a heat exchange pipe (703) fixed to the outer wall of the water outlet end of the circulation pump (702); A cooling mechanism (8) is provided on one side of the cylinder (101), and the cooling mechanism (8) comprises a mounting cover (801) connected to the top outer wall of the cylinder cover (201) by bolts, a sealing plate (802) connected to the top outer wall of the mounting cover (801) by bolts, two fans (803) respectively connected to the outer wall of one side of the mounting cover (801) by bolts, an air supply pipe (805), a cooling box (806) connected to the outer wall of one side of the cylinder (101) by bolts, a cooling pipe (808) fixedly arranged on the bottom inner wall of the air supply pipe (805), and a connecting pipe (809) fixedly arranged on the lower inner wall of one side of the cylinder (101).

2. The energy-saving grinding equipment for preventing nutrient loss for plateau quinoa processing according to claim 1, characterized in that: A plurality of reinforcing plates are fixedly arranged on the outer wall of the middle part of the cylinder (101); a mounting groove is provided on the inner wall of the upper part of the guide cylinder (102); a plurality of air outlets are provided on the inner wall of the mounting groove; a filter screen (103) is connected in the mounting groove by bolts; and a discharge pipe (104) is fixedly arranged on the inner wall of the bottom of the cylinder (101).

3. The energy-saving grinding equipment for preventing nutrient loss for plateau quinoa processing according to claim 1, characterized in that: The top outer wall of the cylinder cover (201) is connected to a transmission motor (202) via bolts, and the bottom ends of the output shafts of the two transmission motors (202) are connected to mounting shafts (203) via couplings, and the outer walls of the two mounting shafts (203) are connected to gears (204) via pins.

4. The energy-saving grinding equipment for preventing nutrient loss for plateau quinoa processing according to claim 3, characterized in that: A plurality of discharge ports are formed on the outer wall of the lower portion of the discharge pipe (302) located above the guide block (303); a gear ring (304) is connected to the upper outer wall of the discharge pipe (302) by bolts, and the gear ring (304) is respectively meshed with two gears (204) to form a transmission fit; a fixed block (306) is connected to the lower outer wall of the rotating shaft (305) by a bearing, and the fixed block (306) is connected to the lower inner wall of the cylinder (101) by bolts.

5. The energy-saving grinding equipment for preventing nutrient loss for plateau quinoa processing according to claim 1, characterized in that: The grinding assembly (4) comprises a mounting frame (401) mounted on the outer wall of the rotating shaft (305) via a pin shaft, a plurality of slide bars (402) respectively penetrating and slidably mounted on the top outer wall of the mounting frame (401), a plurality of return springs (403) respectively sleeved on the outer walls of the plurality of slide bars (402), a plurality of grinding blocks (404) respectively fixed on the outer walls of the bottom ends of the plurality of slide bars (402), and a filter plate (405) connected to the inner wall of the middle part of the cylinder (101) via bolts, the upper outer walls of the plurality of slide bars (402) are clamped with retaining springs, the upper parts of the plurality of return springs (403) are respectively abutted against the bottom outer wall of the mounting frame (401), and the lower parts of the plurality of return springs (403) are respectively abutted against the upper outer walls of the plurality of grinding blocks (404).

6. The energy-saving grinding equipment for preventing nutrient loss for plateau quinoa processing according to claim 1, characterized in that: The grinding assembly (5) comprises a limiting cylinder (501) connected to the cylinder (101) by bolts, a grinding block (502) installed on the outer wall of the rotating shaft (305) by a pin, and a grinding ring (503) connected to the inner wall of the lower part of the cylinder (101) by bolts.

7. The energy-saving grinding equipment for preventing nutrient loss for plateau quinoa processing according to claim 1, characterized in that: A feed hopper (602) is fixedly provided on the inner wall at the top of the installation box (601); the lower part of the connecting pipe (604) is fixedly provided on the inner wall at the upper part of the feed pipe (301); a fixing frame (605) is fixedly provided on the outer wall of one side of the conveying pipe (603); a feeding motor (606) is connected to the outer wall of one side of the fixing frame (605) by bolts; and one end of the auger (607) is connected to the inner wall of one side of the conveying pipe (603) by a bearing.

8. The energy-saving grinding equipment for preventing nutrient loss for plateau quinoa processing according to claim 1, characterized in that: Both ends of the heat exchange tube (703) respectively penetrate and are fixed on the outer wall of one side of the installation box (601), and one end of the heat exchange tube (703) is fixed on the inner wall of one side of the heat exchange box (701).

9. The energy-saving grinding equipment for preventing nutrient loss for plateau quinoa processing according to claim 1, characterized in that: The sealing plate (802) is sleeved on the upper outer wall of the feed pipe (301); an air guide cover (804) is fixedly provided on the outer wall of one side of the installation cover (801); and one end of the air supply pipe (805) is fixedly provided on the inner wall of one side of the air guide cover (804); a box cover (807) is connected to the top outer wall of the cooling box (806) by bolts, and the bottom end of the air supply pipe (805) is fixedly provided on the bottom outer wall of the box cover (807); and a cooling pipe (808) is fixedly provided on the upper part of the connecting pipe (809) on the lower outer wall.

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