A raw material conveying device for food industrial processing

Abstract

The present application relates to the technical field of food processing, and more particularly to a raw material conveying device for food industrial processing, which comprises a conveying mechanism, a feeding hopper, a discharge pipe arranged at the end of the feeding hopper, a conveying pipe arranged at the end of the discharge pipe away from the feeding hopper, a discharge box arranged at the end of the conveying pipe away from the discharge pipe, a transmission rod arranged in the conveying pipe, and a feeding worm gear sleeved on the outside of the transmission rod; a dredging mechanism, a support block arranged on the outer wall of the discharge pipe, a through slot opened in the inside of the support block, a dredging rod sleeved in the inside of the support block, a limiting rod arranged in the through slot, an S-shaped slot opened on the outer wall of the dredging rod, and a fixed plate arranged at the end of the dredging rod; and a cooling mechanism, a sleeve pipe sleeved on the outside of the conveying pipe, and a copper block sleeved on the outer wall of the conveying pipe.

Description

Technical Field

[0001] This invention relates to the field of food processing technology, specifically to a raw material conveying device for industrial food processing. Background Technology

[0002] In the industrial processing of food, the raw material conveying device is a key link connecting various production processes. Its operational stability directly affects the efficiency of the entire production line and the product quality. Currently, most common food raw material conveying devices adopt structures such as conveyor belts and screw conveyors. After receiving raw materials through the feed hopper, they are sent to downstream equipment through conveying pipes. However, granular food raw materials may get stuck due to their irregular shape, and sticky materials are prone to adhering to the inner wall of the pipe. Especially at the junction of the feed hopper and the discharge pipe, materials are very easy to bridge and accumulate, causing discharge blockage. Blockage not only leads to production interruption and reduced conveying efficiency, but also causes the conveying pipe to gradually heat up due to material friction and the influence of external ambient temperature during long-term continuous operation. For heat-sensitive food raw materials, the temperature rise may cause material denaturation, adhesion, or even deterioration, seriously affecting the quality of the final product. Summary of the Invention

[0003] In view of the above-mentioned problems in the prior art, the present invention is proposed.

[0004] Therefore, the object of the present invention is to provide a raw material conveying device for industrial food processing, comprising,

[0005] The conveying mechanism includes a feed hopper, a discharge pipe disposed at the end of the feed hopper, a conveying pipe disposed at the end of the discharge pipe away from the feed hopper, a discharge box disposed at the end of the conveying pipe away from the discharge pipe, a transmission rod disposed inside the conveying pipe, and a feeding worm gear sleeved outside the transmission rod; and,

[0006] The unblocking mechanism includes a support block disposed on the outer wall of the discharge pipe, a through groove formed inside the support block, an unblocking rod sleeved inside the support block, a limiting rod disposed inside the through groove, an S-shaped groove formed on the outer wall of the unblocking rod, and a fixing plate disposed at the end of the unblocking rod; and,

[0007] The cooling mechanism includes a sleeve fitted around the outside of the conveying pipe and a copper block fitted around the outer wall of the conveying pipe; wherein,

[0008] The conveying mechanism enables the transport of raw materials for industrial food processing, the unblocking mechanism facilitates unblocking during transport, and the added cooling mechanism cools the pipeline during the transport of raw materials for industrial food processing.

[0009] As a preferred solution of the raw material conveying device for food industrial processing of the present invention, wherein: a first support column is provided on the outer wall of the feed hopper, a mounting plate is provided on the outer wall of the first support column, a driving motor is provided on the end face of the mounting plate, a universal joint is provided on the output shaft of the driving motor, the other end of the universal joint is connected to the end of the transmission rod, a second support column is provided outside the sleeve, and a third support column is provided outside the sleeve.

[0010] As a preferred solution of the raw material conveying device for food industrial processing of the present invention, wherein: there are three first support columns, and they are arranged in an annular equidistant array along the vertical center line of the feed hopper, there are two second support columns and two third support columns, and they are mirror-symmetrical along the vertical center line of the conveying pipe.

[0011] As a preferred solution of the raw material conveying device for food industrial processing of the present invention, wherein: the through groove is in the shape of "zhong", and dredging strips are provided on the outer wall of the dredging rod and on the inner outer wall of the feed hopper.

[0012] As a preferred solution of the raw material conveying device for food industrial processing of the present invention, wherein: there are multiple dredging strips, and they are arranged in an annular equidistant array in three columns.

[0013] As a preferred solution of the raw material conveying device for food industrial processing of the present invention, wherein: a tension spring is sleeved on the outer wall of the dredging rod, the tension spring is located between the mutually close sides of the support block and the fixed plate, an eccentric wheel is sleeved on the output shaft of the driving motor, and the end face of the fixed plate is in contact with the outer wall of the eccentric wheel.

[0014] As a preferred solution of the raw material conveying device for food industrial processing of the present invention, wherein: there are multiple copper blocks, and they are arranged in multiple columns at equal intervals along the central axis of the sleeve.

[0015] As a preferred solution of the raw material conveying device for food industrial processing of the present invention, wherein: a water storage tank is provided outside the conveying pipe, a water pump is provided outside the water storage tank, a connecting pipe is sleeved on the output shaft of the water pump, the other end of the connecting pipe is communicated with the inside of the sleeve, a drain pipe is sleeved on the outside of the sleeve near the discharge box, the other end of the drain pipe is sleeved on the top of the water storage tank, and an exhaust groove is provided on the end face of the water storage tank.

[0016] As a preferred embodiment of the raw material conveying device for industrial food processing of the present invention, the following is provided: A copper sleeve is sleeved at the bottom of the water storage tank. A fixed pipe is arranged inside the copper sleeve. A semiconductor refrigeration sheet is arranged inside the copper sleeve and within the fixed pipe. A first fixing frame is arranged inside the fixed pipe. A rotating rod is arranged inside the first fixing frame. A second fixing frame is arranged on the inner wall of the fixed pipe. The inner part of the second fixing frame is sleeved with the outer wall of the rotating rod. A fan blade group is arranged on the outer wall of the rotating rod. Vent holes are formed on the outer wall of the fixed pipe. A blocking pipe is sleeved inside the copper sleeve, and the blocking pipe is sleeved outside the fixed pipe. A dual-shaft motor is arranged on the outer wall of the water storage tank, and the output shaft of the dual-shaft motor is in transmission connection with the end of the rotating rod.

[0017] As a preferred embodiment of the raw material conveying device for industrial food processing of the present invention, the following is provided: A stirring rod is arranged inside the water storage tank. The end of the stirring rod is in transmission connection with the output shaft on the other side of the dual-shaft motor. Stirring bars are arranged on the outer wall of the stirring rod inside the water storage tank. A fourth support column is arranged on the end face of the water storage tank.

[0018] The beneficial effects of the present invention: Through the multiple coordinated cooperation of the conveying mechanism, the dredging mechanism and the cooling mechanism, an efficient, stable and safe food raw material conveying effect is achieved as a whole:

[0019] Among them, the conveying mechanism utilizes the feed hopper, the discharge pipe and the conveying pipe with one end翘起 to cooperate with the feeding worm wheel and the transmission rod to achieve the continuous and uniform pushing and upward conveying ability of the raw materials, and improves the running stability with the help of the multi-point support structure;

[0020] The dredging mechanism forms multi-directional disturbances in the feed hopper by arranging support blocks with "middle"-shaped through grooves on the outer wall of the discharge pipe, cooperating with the dredging rod, the S-shaped groove, the limiting rod and the reciprocating rotation structure driven by the eccentric wheel, effectively preventing the blockage of granular raw materials;

[0021] The cooling mechanism actively suppresses the temperature rise of the conveying pipe through the sleeve, the copper block and the circulating water cooling circuit, and further integrates the semiconductor refrigeration sheet, the fan blade group driven by the dual-shaft motor and the stirring rod to forcibly cool and uniformly stir the coolant, and at the same time optimizes the air flow channel to avoid the interference of hot air, ensuring that the temperature is controllable throughout the conveying process and preventing the damage of heat-sensitive raw materials. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 This is a schematic diagram of a raw material conveying device used in industrial food processing.

[0024] Figure 2 This is a rear view schematic diagram of a raw material conveying device used in industrial food processing.

[0025] Figure 3 This is a schematic diagram of the internal structure of the conveying pipe of a raw material conveying device used in industrial food processing.

[0026] Figure 4 A schematic diagram of the sleeve and copper block structure of a raw material conveying device used in industrial food processing.

[0027] Figure 5 This is a schematic diagram of the external structure of the discharge pipe of a raw material conveying device used in industrial food processing.

[0028] Figure 6 A schematic diagram of the unblocking mechanism of a raw material conveying device used in industrial food processing.

[0029] Figure 7 This is a schematic diagram of the cooling mechanism of a raw material conveying device used in industrial food processing.

[0030] In the diagram: 1. Conveying mechanism; 11. Feed hopper; 12. First support column; 13. Discharge pipe; 14. Drive motor; 15. Universal joint; 16. Conveying pipe; 17. Transmission rod; 18. Feeding worm gear; 19. Discharge box; 110. Second support column; 111. Third support column; 112. Mounting plate; 2. Unblocking mechanism; 21. Support block; 22. Through groove; 23. Unblocking rod; 24. Limiting rod; 25. S-groove; 26. Unblocking strip; 27. Tension spring; 28. Fixing plate; 29. 3. Eccentric wheel; 3. Cooling mechanism; 31. Sleeve; 32. Copper block; 33. Water tank; 34. Fourth support column; 35. Water pump; 36. Connecting pipe; 37. Exhaust duct; 38. Drain pipe; 39. Dual-shaft motor; 310. Rotating rod; 311. Copper sleeve; 312. Fixing pipe; 313. First fixing frame; 314. Fan blade assembly; 315. Second fixing frame; 316. Vent hole; 317. Baffle pipe; 318. Stirring rod; 319. Stirring bar; 320. Semiconductor cooling chip. Detailed Implementation

[0031] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0032] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0034] Example 1, referring to Figures 1 to 7 This is the first embodiment of the present invention, which provides a raw material conveying device for industrial food processing, capable of conveying food raw materials, including,

[0035] The conveying mechanism 1 includes a feed hopper 11, a discharge pipe 13 disposed at the end of the feed hopper 11, a conveying pipe 16 disposed at the end of the discharge pipe 13 away from the feed hopper 11, a discharge box 19 disposed at the end of the conveying pipe 16 away from the discharge pipe 13, a transmission rod 17 disposed inside the conveying pipe 16, and a feeding worm gear 18 sleeved on the outside of the transmission rod 17; and,

[0036] The unblocking mechanism 2 includes a support block 21 disposed on the outer wall of the discharge pipe 13, a through groove 22 opened inside the support block 21, an unblocking rod 23 sleeved inside the support block 21, a limiting rod 24 disposed inside the through groove 22, an S-shaped groove 25 opened on the outer wall of the unblocking rod 23, and a fixing plate 28 disposed at the end of the unblocking rod 23; and,

[0037] The cooling mechanism 3 includes a sleeve 31 fitted to the outside of the conveying pipe 16 and a copper block 32 fitted to the outer wall of the conveying pipe 16;

[0038] In summary, during use, first, through the provided conveying mechanism 1, the feeding hopper 11 in the conveying mechanism 1 facilitates pouring the raw materials for industrial food processing into the interior of the feeding hopper 11. The raw materials in the feeding hopper 11 can flow into the interior of the discharge pipe 13. By setting the included angle of the cooling mechanism 3 to 100 to 120 degrees, and fixedly connecting a conveying pipe 16 to the end of the discharge pipe 13 far from the feeding hopper 11, effectively, the raw materials inside the feeding hopper 11 can enter the interior of the discharge pipe 13 and then into the interior of the conveying pipe 16. Because a rotatable transmission rod 17 is provided inside the conveying pipe 16, and a feeding worm wheel 18 is sleeved on the outer wall of the transmission rod 17, and the feeding worm wheel 18 is also located inside the conveying pipe 16, the food raw materials entering the interior of the conveying pipe 16 can be conveyed from one end of the conveying pipe 16 to the other end. And the end of the conveying pipe 16 far from the discharge pipe 13 is upturned, facilitating the upward conveyance of the food raw materials, so that they can be conveyed into the interior of the discharge box 19 and then fall down;

[0039] Through the provided dredging mechanism 2, the top of the support block 21 in the dredging mechanism 2 is fixedly connected to the outer wall of the discharge pipe 13. By opening a through groove 22 at the bottom of the support block 21 that penetrates the support block 21 and extends above the support block 21, and the through groove 22 is in the shape of a Chinese character 'zhong', it is convenient to rotate the dredging rod 23 inside the through groove 22, and a limiting rod 24 is conveniently provided. At the same time, an S-shaped groove 25 is opened on the outer wall of the dredging rod 23, and the other end of the limiting rod 24 is arranged inside the S-shaped groove 25. When the dredging rod 23 moves up and down, the rotation of the dredging rod 23 can be completed. At the same time, a fixing plate 28 is fixed to the bottom end of the dredging rod 23. Therefore, by pushing the fixing plate 28, the problem of blockage when the feeding hopper 11 discharges materials into the interior of the discharge pipe 13 can be effectively avoided;

[0040] Through the provided cooling mechanism 3, the sleeve 31 in the cooling mechanism 3 is fixedly sleeved on the outer wall of the conveying pipe 16, and multiple copper blocks 32 are sleeved on the outer wall of the conveying pipe 16. After adding coolant into the sleeve 31, the coolant can enter the interior of the conveying pipe 16 through the conduction of the copper blocks 32, avoiding the problem that the internal temperature of the conveying pipe 16 rises during long-term use, causing damage to the food raw materials during conveyance due to high temperature.

[0041] Example 2, refer to Figures 1 to 7, which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a structural optimization of the conveying mechanism 1, solving the problems of conveying drive and support. A first support column 12 is provided on the outer wall of the feed hopper 11. An installation plate 112 is provided on the outer wall of the first support column 12. A drive motor 14 is provided on the end face of the installation plate 112. A universal joint 15 is provided on the output shaft of the drive motor 14. The other end of the universal joint 15 is connected to the end of the transmission rod 17. A second support column 110 is provided outside the sleeve 31. A third support column 111 is provided outside the sleeve 31;

[0042] Further, there are three first support columns 12, which are arranged in an annular equidistant array along the perpendicular bisector of the feed hopper 11. Both the second support column 110 and the third support column 111 are two, and are mirror-symmetrical along the perpendicular bisector of the conveying pipe 16.

[0043] In summary, during use, by providing three first support columns 12 on the outer wall of the feed hopper 11, it is convenient to better support the feed hopper 11. And between the three first support columns 12, and fixedly connected to the installation plate 112 at the lower part. The drive motor 14 can be supported and installed through the installation plate 112. After the drive motor 14 is powered on and controlled to start, by providing a connecting universal joint 15 at the end of the output shaft of the drive motor 14, and the other end of the universal joint 15 is connected to one end of the transmission rod 17, it is convenient to complete the rotation of the transmission rod 17 after the drive motor 14 starts, and then drive the feeding worm wheel 18 to complete the conveying of food raw materials. By fixedly connecting the second support column 110 and the third support column 111 to the outer wall of the sleeve 31, the support of the sleeve 31 is effectively realized, facilitating the conveying pipe 16 to better convey food raw materials upward.

[0044] Embodiment 3, referring to Figures 1 to 7 , which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a structural optimization of the dredging mechanism 2, solving the problem of blanking blockage. The through groove 22 is in the shape of "middle", and dredging strips 26 are provided on the outer wall of the dredging rod 23 and on the inner outer wall of the feed hopper 11;

[0045] Further, there are multiple dredging strips 26, which are arranged in an annular equidistant array in three columns;

[0046] Specifically, a tension spring 27 is sleeved on the outer wall of the dredging rod 23. The tension spring 27 is located between the support block 21 and the side of the fixed plate 28 close to each other. An eccentric wheel 29 is sleeved on the output shaft of the drive motor 14. The end face of the fixed plate 28 is in contact with the outer wall of the eccentric wheel 29.

[0047] In summary, during use, an eccentric wheel 29 is fixedly sleeved on the outer wall of the output shaft of the drive motor 14. The outer wall of the eccentric wheel 29 contacts the lower end face of the fixed plate 28, and the fixed plate 28 and the eccentric wheel 29 are close to each other. The eccentric wheel 29 is sleeved on the outer wall of the unclogging rod 23. Therefore, the tension spring 27 can effectively press the fixed plate 28 downward under the downward tension. When the eccentric wheel 29 rotates, it can push the fixed plate 28 upward. Thus, the lower end face of the fixed plate 28 is always in contact with the outer wall of the eccentric wheel 29, thereby enabling the unclogging rod 23 to move up and down. With the help of the limiting rod 24 and the S-shaped groove 25, the unclogging rod 23 can also rotate back and forth when it moves up and down. With the help of the multiple unclogging strips 26 fixed on the unclogging rod 23, the food raw materials can be driven downward, which facilitates better unclogging of the feed hopper 11 and avoids the problem of clogging when the food raw materials are granular.

[0048] Example 4, refer to Figures 1 to 7 This is the fourth embodiment of the present invention. Unlike the previous embodiment, this embodiment provides structural optimization of the cooling mechanism 3, which solves the problem of heat generation during transportation. There are multiple copper blocks 32, which are arranged in multiple equidistant arrays along the central axis of the sleeve 31.

[0049] Specifically, a water tank 33 is provided outside the conveying pipe 16, a water pump 35 is provided outside the water tank 33, a connecting pipe 36 is sleeved on the output shaft of the water pump 35, the other end of the connecting pipe 36 is connected to the inside of the sleeve 31, a drain pipe 38 is sleeved on the outside of the sleeve 31 near the discharge box 19, the other end of the drain pipe 38 is sleeved on the top of the water tank 33, and an exhaust groove 37 is provided on the end face of the water tank 33.

[0050] Specifically, a copper sleeve 311 is fitted to the bottom of the water tank 33. A fixed tube 312 is installed inside the copper sleeve 311. A semiconductor cooling chip 320 is installed inside the copper sleeve 311 and inside the fixed tube 312. A first fixed frame 313 is installed inside the fixed tube 312. A rotating rod 310 is installed inside the first fixed frame 313. A second fixed frame 315 is installed on the inner wall of the fixed tube 312. The inner wall of the second fixed frame 315 is sleeved with the outer wall of the rotating rod 310. A fan blade assembly 314 is installed on the outer wall of the rotating rod 310. A vent hole 316 is opened on the outer wall of the fixed tube 312. A baffle tube 317 is fitted inside the copper sleeve 311 and is sleeved on the outside of the fixed tube 312. A dual-axis motor 39 is installed on the outer wall of the water tank 33. The output shaft of the dual-axis motor 39 is connected to the end of the rotating rod 310 for transmission.

[0051] Specifically, a stirring rod 318 is installed inside the water tank 33. The end of the stirring rod 318 is connected to the output shaft of the dual-shaft motor 39 on the other side. A stirring bar 319 is installed on the inner outer wall of the stirring rod 318. A fourth support column 34 is installed on the end face of the water tank 33.

[0052] In summary, during use, by adding coolant into the water tank 33 and connecting the water pump 35 to the power supply, the coolant inside the water tank 33 can be effectively drawn and transported to the connecting pipe 36, and then into the sleeve 31. Under the action of the water pump 35, the water inside the sleeve 31 can be continuously transported upward, and then into the drain pipe 38, thus entering the water tank 33 to achieve coolant circulation. Furthermore, an exhaust vent 37 is provided at the top of the water tank 33 to facilitate the discharge of the coolant.

[0053] A copper sleeve 311 is fitted onto the bottom of the water tank 33. A fixed tube 312 is fixedly connected inside the copper sleeve 311, and a semiconductor cooling chip 320 is installed inside the fixed tube 312. The semiconductor cooling chip 320 is powered on, and a dual-axis motor 39 is installed on the outer wall of the water tank 33. When the dual-axis motor 39 is powered on and started, its bottom output shaft is connected to the rotating rod 310 with a transmission ratio of 3:1. The first fixed frame 313 and the fan blade assembly 314 fixedly connected inside the fixed tube 312 support the rotating rod 310, thus facilitating its transmission. Because the fan blade assembly 314 is fixedly connected to the outer wall of the rotating rod 310, the fan blade assembly 314 can blow air into and out of the semiconductor cooling chip 320 when rotating. Thus, the semiconductor cooling chip 320 can pass through the copper sleeve 311 to the water tank 33. The internal coolant of the conveying pipe 16 is kept cool, thus ensuring better cooling of the inside of the conveying pipe 16 and preventing damage to food ingredients caused by excessive heat during food transport. Meanwhile, annular vent holes 316 are provided on the upper outer wall of the fixed pipe 312, effectively allowing the air blown by the fan blade assembly 314 to the semiconductor cooling chip 320 to enter between the baffle pipe 317 and the fixed pipe 312, thus preventing hot air from affecting the copper sleeve 311. This allows for better cooling of the coolant inside the water tank 33. The fourth support column 34, fixedly connected to the bottom of the water tank 33, effectively allows hot air to dissipate better from below, facilitating heat dissipation inside the conveying pipe 16 without affecting the transport within it.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A raw material conveying device for industrial food processing, characterized in that: It includes a conveying mechanism (1), which includes a feed hopper (11), a discharge pipe (13) arranged at the end of the feed hopper (11), a conveying pipe (16) arranged at one end of the discharge pipe (13) far from the feed hopper (11), a discharge box (19) arranged at one end of the conveying pipe (16) far from the discharge pipe (13), a transmission rod (17) arranged inside the conveying pipe (16), and a feeding worm wheel (18) sleeved outside the transmission rod (17); and a dredging mechanism (2), which includes a support block (21) arranged on the outer wall of the discharge pipe (13), a through groove (22) opened inside the support block (21), a dredging rod (23) sleeved inside the support block (21), a limiting rod (24) arranged inside the through groove (22), an S-shaped groove (25) opened on the outer wall of the dredging rod (23), and a fixing plate (28) arranged at the end of the dredging rod (23); and a cooling mechanism (3), which includes a sleeve (31) sleeved outside the conveying pipe (16) and a copper block (32) sleeved on the outer wall of the conveying pipe (16); where the set conveying mechanism (1) can perform a conveying action on the raw materials for industrial food processing, the set dredging mechanism (2) can perform a dredging action on the feeding during conveying, and the added cooling mechanism (3) is convenient for cooling the pipeline during the conveying of the raw materials for industrial food processing.

2. The raw material conveying device for industrial food processing as described in claim 1, characterized in that: The outer wall of the feed hopper (11) is provided with a first support column (12), the outer wall of the first support column (12) is provided with a mounting plate (112), the end face of the mounting plate (112) is provided with a driving motor (14), the output shaft of the driving motor (14) is provided with a universal joint (15), the other end of the universal joint (15) is connected to the end of the transmission rod (17), the outside of the sleeve (31) is provided with a second support column (110), and the outside of the sleeve (31) is provided with a third support column (111).

3. The raw material conveying device for industrial food processing as described in claim 2, characterized in that: There are three first support columns (12), and they are arranged in an annular equidistant array along the perpendicular bisector of the feed hopper (11). Both the second support column (110) and the third support column (111) are two, and they are mirror-symmetrical along the perpendicular bisector of the conveying pipe (16).

4. The raw material conveying device for industrial food processing as described in claim 3, characterized in that: The through groove (22) is in the shape of "middle", and dredging strips (26) are arranged on the outer wall of the dredging rod (23) and on the inner outer wall of the feed hopper (11).

5. The raw material conveying device for industrial food processing as described in claim 4, characterized in that: There are multiple dredging strips (26), and they are arranged in an annular equidistant array in three columns.

6. The raw material conveying device for industrial food processing as described in claim 5, characterized in that: A tension spring (27) is sleeved on the outer wall of the dredging rod (23), and the tension spring (27) is located between the mutually approaching sides of the support block (21) and the fixing plate (28). An eccentric wheel (29) is sleeved on the output shaft of the driving motor (14), and the end face of the fixing plate (28) is in contact with the outer wall of the eccentric wheel (29).

7. The raw material conveying device for industrial food processing as described in claim 6, characterized in that: There are multiple copper blocks (32), and they are arranged in multiple columns at equal intervals along the central axis of the sleeve (31).

8. The raw material conveying device for industrial food processing as described in claim 7, characterized in that: A water tank (33) is provided outside the conveying pipe (16), and a water pump (35) is provided outside the water tank (33). A connecting pipe (36) is sleeved on the output shaft of the water pump (35). The other end of the connecting pipe (36) is connected to the inside of the sleeve (31). A drain pipe (38) is sleeved on the outside of the sleeve (31) near the discharge box (19). The other end of the drain pipe (38) is sleeved on the top of the water tank (33). An exhaust groove (37) is provided on the end face of the water tank (33).

9. The raw material conveying device for industrial food processing as described in claim 8, characterized in that: A copper sleeve (311) is fitted to the bottom of the water tank (33). A fixing tube (312) is installed inside the copper sleeve (311). A semiconductor cooling chip (320) is installed inside the copper sleeve (311) and inside the fixing tube (312). A first fixing frame (313) is installed inside the fixing tube (312). A rotating rod (310) is installed inside the first fixing frame (313). A second fixing frame (315) is installed on the inner wall of the fixing tube (312). The inner wall of the frame (315) is sleeved with the outer wall of the rotating rod (310). The outer wall of the rotating rod (310) is provided with a fan blade assembly (314). The outer wall of the fixed tube (312) is provided with a vent hole (316). The inner wall of the copper sleeve (311) is sleeved with a baffle tube (317). The baffle tube (317) is sleeved on the outside of the fixed tube (312). The outer wall of the water tank (33) is provided with a dual-axis motor (39). The output shaft of the dual-axis motor (39) is connected to the end of the rotating rod (310) for transmission.

10. The raw material conveying device for industrial food processing as described in claim 9, characterized in that: The water tank (33) is equipped with a stirring rod (318) inside. The end of the stirring rod (318) is connected to the output shaft of the dual-shaft motor (39) on the other side. The stirring rod (318) is equipped with stirring strips (319) on the inner outer wall of the water tank (33). The end face of the water tank (33) is equipped with a fourth support column (34).

Images