Feeding equipment for food production

Abstract

The invention relates to the technical field of food processing, in particular to feeding equipment for food production. Comprising a fixed shell; the first fixing frame is fixedly connected into the fixing shell, the first fixing frame is provided with two second fixing frames, the two parts of the first fixing frame and the two second fixing frames are each rotationally provided with a rotating roller, the outer sides of the four rotating rollers are jointly wound with a conveying belt, and a baffle is arranged on the outer surface of the conveying belt; the fixed shell is provided with a power unit used for driving the four rotating rollers to rotate together. And the rotating shaft is rotatably arranged on the first fixing frame, a rotating sleeve is slidably arranged on the rotating shaft in a limiting mode, the rotating sleeve is slidably connected with the first fixing frame, and a brush is arranged on the outer side of the rotating sleeve. According to the invention, through soaking with clear water and real-time cleaning of the conveying belt by the brush on the rotating sleeve, residual blood on the conveying belt is reduced, so that the safety and sanitary quality of produced food are improved.

Description

Technical Field

[0001] The invention relates to the technical field of food processing, and in particular to a feeding device for food production. Background Art

[0002] In the modern food production and processing industry, conveying equipment is widely used in the automated processing of various types of food, significantly improving production efficiency and ease of operation. However, in actual applications, it is found that when using these conveying equipment to process blood-rich foods (such as duck gizzards, fish fillets, etc.), there is a significant problem: the blood on the food is easy to remain on the conveyor belt. Specifically, after a batch of food is transported, the residual blood will adhere to the surface of the conveyor belt for a long time, and gradually dry and agglomerate, making subsequent cleaning work extremely difficult.

[0003] Specifically, this design flaw brings about the following major problems:

[0004] 1. Increased difficulty in cleaning: After the blood dries and clumps on the surface of the conveyor belt, conventional cleaning methods (such as high-pressure water guns or chemical cleaning agents) are difficult to completely remove these stubborn stains, increasing cleaning time and costs. Especially in the gap between the baffle and the conveyor belt, the accumulation of blood is more difficult to clean, further increasing the complexity of the cleaning work.

[0005] 2. Food safety hazards: The residual and dried blood provides an ideal breeding environment for bacteria and other harmful microorganisms, increasing the risk of cross-contamination, thus posing a serious threat to the safety and hygienic quality of food. For example, some pathogenic bacteria can multiply rapidly in this environment, causing food contamination. Summary of the invention

[0006] In order to overcome the technical problems raised in the above background technology, the present invention provides a feeding device for food production.

[0007] The technical solution is: a feeding device for food production, including:

[0008] A fixed shell, wherein the fixed shell is provided with a liquid injection pipe for installing a switch valve;

[0009] A first fixing frame is fixedly connected to the fixing shell, the first fixing frame is provided with two symmetrically distributed second fixing frames, the two parts of the first fixing frame and the two second fixing frames are rotatably provided with rotating rollers, a conveyor belt is commonly wound around the outer sides of the four rotating rollers, and baffles distributed at equal intervals are provided on the outer surface of the conveyor belt, and the fixing shell is installed with a power unit for driving the four rotating rollers to rotate together;

[0010] A rotating shaft is rotatably arranged on the first fixed frame, a rotating sleeve is slidably arranged on the rotating shaft in a limited position, and the rotating sleeve is slidably connected to the first fixed frame, a brush for cleaning the conveyor belt is arranged on the outer side of the rotating sleeve, a transmission member is connected between the rotating shaft and the adjacent rotating roller, and the transmission member is used to transmit the power on the rotating roller to the rotating shaft.

[0011] Preferably, the baffle has a thickness that gradually decreases from the middle to both ends, so as to guide the flow of the liquid medium.

[0012] Preferably, a third fixing frame is fixedly connected to the first fixing frame, and the third fixing frame is inserted into the rotating sleeve, the rotating sleeve is provided with a guide groove, the third fixing frame is provided with a protrusion, and the protrusion of the third fixing frame is located in the guide groove.

[0013] Preferably, it also includes:

[0014] There are two limit rods, which are slidably set on adjacent second fixed frames, respectively. The second fixed frame is rotatably connected to the first fixed frame, and the rotation axes of the second fixed frame and the first fixed frame coincide with the central axes of the adjacent rotating rollers. The first fixed frame is provided with a plurality of blind holes, and the limit rods are located in the adjacent blind holes. The first fixed frame is rotatably provided with four rotating wheels, and the rotating wheels are in contact with the outer surface of the conveyor belt. The fixed shell is provided with symmetrically distributed telescopic plates, and the telescopic plates of the fixed shell are used to increase its water storage depth.

[0015] Preferably, two elastic members are installed on the conveyor belt, and the elastic members are wavy in shape.

[0016] Preferably, it also includes:

[0017] A liquid-conducting shell, fixedly connected to the first fixing frame, wherein the liquid-conducting shell contacts the inner surface of the conveyor belt;

[0018] The second driving member is installed in the liquid guiding shell, and the second driving member is used to drive the liquid medium to flow in the liquid guiding shell.

[0019] Preferably, the liquid guiding shell is rotatably provided with two groups of swing plates on one side close to the rotating wheel, and each group of the swing plates has a plurality of evenly distributed swing plates, the liquid guiding shell is slidably provided with two first sliding frames, the first sliding frames are provided with a plurality of evenly distributed slide grooves, the swing plate is provided with a lever, and the lever of the swing plate is located in an adjacent slide groove on an adjacent first sliding frame, the first fixed frame is rotatably provided with a first transmission shaft, the liquid guiding shell is rotatably provided with a second transmission shaft and a third transmission shaft, the first transmission shaft and the adjacent rotating roller are transmitted through a bevel gear set, the first transmission shaft and the third transmission shaft are respectively transmitted to the second transmission shaft through a bevel gear set, and a protective shell is provided on the outer side of the bevel gear set, the third transmission shaft is fixedly connected with two first cams, and the first cam is used to squeeze the adjacent first sliding frame.

[0020] Preferably, the two first cams on the third transmission shaft are centrally symmetrically distributed, and the two first cams are used to squeeze the two first sliding frames to move in opposite directions.

[0021] Preferably, it also includes:

[0022] A second cam, fixedly connected to the second transmission shaft;

[0023] The second sliding frame is slidably disposed in the liquid guiding housing. The second sliding frame is used to change the flow direction of the liquid medium in the liquid guiding housing, and the second cam is used to squeeze the second sliding frame.

[0024] Preferably, the bevel gear set between the second transmission shaft and the third transmission shaft is a speed-increasing gear set, which is used to drive the third transmission shaft to rotate multiple circles when the second transmission shaft rotates one circle.

[0025] The beneficial effects are as follows: the present invention reduces the residual blood on the conveyor belt by soaking it in clean water and then cleaning the conveyor belt in real time by the brush on the rotating sleeve, thereby improving the safety and sanitary quality of the produced food; the brush on the rotating sleeve is reciprocated by the projection on the third fixed frame to clean the angle between the conveyor belt and the baffle plate, thereby further reducing the residual blood on the device; the conveyor belt is placed in different states by changing the limit rod to be inserted into different blind holes, which is convenient for the device to lift and transport food materials and improve the diversity of application scenarios of the device; the clean water is guided to flow vertically downward in the liquid guide shell by the work of the second driving member, and the clean water in the flow process further flushes the conveyor belt, and the flowing clean water pre-rinses the food, thereby significantly improving the overall cleaning effect and food safety of the device, and the reciprocating movement of the second sliding frame causes the clean water to flow upward to flush the food, thereby facilitating the uniform distribution of food on the conveyor belt, facilitating the pre-rinsing of clean water, and facilitating subsequent production and processing operations of the food. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the first fixing frame and the second fixing frame of the present invention;

[0028] Figure 3 An exploded view of the rotating roller and the conveyor belt of the present invention;

[0029] Figure 4 It is a three-dimensional structural schematic diagram of the conveyor belt and the transmission member of the present invention;

[0030] Figure 5 It is a three-dimensional structural schematic diagram of the rotating shaft and the rotating sleeve of the present invention;

[0031] Figure 6 It is a schematic diagram of the three-dimensional structure of the rotating shaft and the third fixing frame of the present invention;

[0032] Figure 7 is a cross-sectional view of the rotating sleeve of the present invention;

[0033] Figure 8 It is a schematic diagram of the three-dimensional structure of the first fixing frame and the limiting rod of the present invention;

[0034] Fig. 9 It is a schematic diagram of the structure inside the liquid-conducting shell of the present invention;

[0035] Fig.10 It is a schematic diagram of the three-dimensional structure of the first fixing frame and the first transmission shaft of the present invention;

[0036] Fig.11 It is a cross-sectional view of the liquid guide housing and the swing plate of the present invention;

[0037] Fig.12 It is a schematic diagram of the structure of the conveyor belt in another working state of the present invention.

[0038] In the above drawings: 1, fixed shell, 11, first fixed frame, 12, second fixed frame, 13, rotating roller, 14, conveyor belt, 15, first driving member, 16, baffle, 17, rotating shaft, 18, rotating sleeve, 19, transmission member, 20, third fixed frame, 21, guide groove, 22, limit rod, 23, blind hole, 24, rotating wheel, 25, elastic member, 26, liquid guide shell, 27, second driving member, 28, swing plate, 29, first sliding frame, 30, first transmission shaft, 31, second transmission shaft, 32, third transmission shaft, 33, first cam, 34, second cam, 35, second sliding frame. DETAILED DESCRIPTION

[0039] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0040] Embodiment 1: A feeding device for food production, such as Figure 1-Figure 5 As shown, it includes: a fixed shell 1, the fixed shell 1 is provided with a liquid injection pipe for installing a switch valve; a first fixed frame 11, fixedly connected to the fixed shell 1, the first fixed frame 11 is provided with two symmetrically distributed second fixed frames 12, the two parts of the first fixed frame 11 and the two second fixed frames 12 are rotatably provided with rotating rollers 13, the outer sides of the four rotating rollers 13 are commonly wound with a conveyor belt 14, the outer surface of the conveyor belt 14 is provided with baffles 16 distributed at equal intervals, and the fixed shell 1 is provided with a device for driving the four rotating rollers 13 to rotate. A power unit that rotates together; a rotating shaft 17, which is rotatably arranged on the first fixed frame 11, a rotating sleeve 18 is slidingly arranged on the rotating shaft 17 in a limited manner, and the rotating sleeve 18 is slidably connected to the first fixed frame 11, a brush for cleaning the conveyor belt 14 is arranged on the outer side of the rotating sleeve 18, a transmission member 19 is connected between the rotating shaft 17 and the adjacent rotating roller 13, and the transmission member 19 is used to transmit the power on the rotating roller 13 to the rotating shaft 17; the baffle 16 has a thickness that gradually decreases from the middle to the two ends, and is used to guide the flow of the liquid medium.

[0041] In the above scheme, the fixed shell 1 is used to store clean water for cleaning the blood attached to the conveyor belt 14. The outer edge of the bracket composed of the first fixed frame 11 and the two second fixed frames 12 is larger than the conveyor belt 14, which is used to block the conveyor belt 14 to prevent the conveyor belt 14 from being misplaced during the rotation process. The conveyor belt 14 is provided with circumferentially distributed circular holes, and the circular holes of the conveyor belt 14 are used for the liquid medium to pass through, and the diameter of the circular holes on the conveyor belt 14 is much smaller than the diameter of the conveyed material. The power unit includes a first driving member 15, and the first driving member 15 is installed on the fixed On the shell 1, the first driving member 15 is connected to the adjacent rotating roller 13. The first driving member 15 is used to drive the adjacent rotating roller 13 to rotate. The adjacent rotating rollers 13 are driven by pulleys and belts. The first driving member 15 is a driving motor. The transmission member 19 is composed of two pulleys, a belt and a shell (the transmission member 19 can also be composed of a mutually meshing spur gear set and a shell). The two pulleys in the transmission member 19 are respectively installed on the adjacent rotating roller 13 and the rotating shaft 17. The length of the brush on the rotating sleeve 18 is greater than the length of the minimum distance between the rotating sleeve 18 and the conveyor belt 14.

[0042] like Figure 5-Figure 7 As shown, the third fixing frame 20 is fixedly connected to the first fixing frame 11 , and the third fixing frame 20 is inserted into the rotating sleeve 18 . The rotating sleeve 18 is provided with a guide groove 21 , and the third fixing frame 20 is provided with a protrusion, and the protrusion of the third fixing frame 20 is located in the guide groove 21 .

[0043] In the above scheme, the guide groove 21 is annular and wavy. By setting the number of "peaks" and "troughs" on the guide groove 21, the rotating sleeve 18 is controlled to make several back-and-forth reciprocating movements during a single circumferential rotation of the rotating sleeve 18, so that the rotating sleeve 18 can make different numbers of back-and-forth reciprocating movements for a single baffle 16, that is, the baffle 16 can be cleaned with different intensities, which is convenient for the operator to set different cleaning times according to the adhesion strength of the attachments generated by the conveyed food.

[0044] Specific working principle: when using this device to transport food in production and processing, the operator installs this device between the corresponding processing links. With the start of food production and processing, the operator connects the water circulation system to the two injection pipes on the fixed shell 1 and opens the switch valves on the two injection pipes. The water circulation system works to make clean water flow through the fixed shell 1. During the flow of clean water, by controlling the opening degree of the two switch valves, the clean water accumulates in the fixed shell 1 until the clean water contacts the lower part of the conveyor belt 14. Then the operator starts the first driving member 15. The first driving member 15 drives the adjacent rotating rollers 13 to rotate. Through the transmission effect of the pulleys and belts between the adjacent rotating rollers 13, the four rotating rollers 13 will rotate together and drive the conveyor belt 14 to rotate. The rotation of the conveyor belt 14 will transport the food falling thereon.

[0045] During the conveying process, the baffle 16 on the conveyor belt 14 evenly separates the food on it. At the same time, the baffle 16 drives the food materials away, which can effectively ensure that the conveying speed of the food materials is the same as the rotation speed of the conveyor belt 14. In the above-mentioned process of conveying food materials, the second rotating roller 13 on the left side drives the rotating shaft 17 and the rotating sleeve 18 to rotate together through the transmission member 19. The rotating sleeve 18 rotates the brush thereon to clean the conveyor belt 14. During the rotation of the rotating sleeve 18, the protrusion on the third fixed frame 20 squeezes the guide groove 21, and the rotating sleeve 18 reciprocates back and forth while rotating in the circumferential direction.

[0046] In the process of the rotating sleeve 18 driving the brush thereon to move back and forth, as the corresponding baffle 16 on the conveyor belt 14 rotates to the top of the rotating sleeve 18, the back and forth movement of the brush will strengthen the cleaning of the angle between the conveyor belt 14 and the baffle 16, and the lower part of the conveyor belt 14 is soaked in clean water, so that the adhesion of blood on the conveyor belt 14 is weakened, which is convenient for subsequent cleaning of the brush and reduces the residual blood on the conveyor belt 14, thereby improving the safety and sanitary quality of the produced food. After the delivery of this batch of food is completed, the operator drains the water in the fixed shell 1 and closes the switch valve and the first drive member 15. After the device has been used for a period of time, it needs to be promptly and finely maintained.

[0047] Embodiment 2: Based on embodiment 1, Figure 3 , Figure 8 and Fig.12 As shown, it also includes: two limit rods 22, which are slidably set on the adjacent second fixed frame 12 respectively, the second fixed frame 12 is rotatably connected to the first fixed frame 11, the rotation axes of the second fixed frame 12 and the first fixed frame 11 coincide with the central axis of the adjacent rotating roller 13, the first fixed frame 11 is provided with a plurality of blind holes 23, the limit rods 22 are located in the adjacent blind holes 23, the first fixed frame 11 is rotatably provided with four rotating wheels 24, the rotating wheels 24 are in contact with the outer surface of the conveyor belt 14, the fixed shell 1 is provided with symmetrically distributed telescopic plates, and the telescopic plates of the fixed shell 1 are used to increase its water storage depth; two elastic members 25 are installed on the conveyor belt 14, and the elastic members 25 are wavy.

[0048] In the above scheme, four rotating wheels 24 are located outside the two elastic members 25, and there are six blind holes 23, wherein three blind holes 23 form a group, and three blind holes in each group of blind holes 23 are equidistantly distributed. By inserting the limiting rods 22 into different blind holes 23, the angle between the second fixing frame 12 and the first fixing frame 11 is changed, so that the conveyor belt 14 is in different forms, which facilitates the conveyor belt 14 to transport food to different heights, wherein the attached Fig.12 The elastic member 25 is used to support the conveyor belt 14 so that the conveyor belt 14 remains flat after being bent. Fig.12 When the device is in working state, the operator changes the opening rotation of the two switch valves and adjusts the positions of the telescopic plates on the left and right sides of the fixed shell 1 to allow the clean water accumulated in the fixed shell 1 to exceed the upper surface of the conveyor belt 14. At this time, the conveyor belt 14 repeats the above operation to convey the food. The conveyed food will pass through the clean water in the fixed shell 1, so that the clean water can pre-clean the food, reduce the blood residue on the food, simplify the operation process, and facilitate the subsequent direct processing of the food. In the actual working process, the two second fixed frames 12 can also be adjusted to different inclination angles as needed.

[0049] Embodiment 3: Based on embodiment 2, Figure 8-Figure 12As shown, it also includes: a liquid guide shell 26, which is fixed to the first fixed frame 11, and the liquid guide shell 26 is in contact with the inner surface of the conveyor belt 14; a second driving member 27, which is installed in the liquid guide shell 26, and the second driving member 27 is used to drive the liquid medium to flow in the liquid guide shell 26; the liquid guide shell 26 is rotatably provided with two groups of swing plates 28 on one side close to the rotating wheel 24, and each group of swing plates 28 has a plurality of swing plates 28 that are evenly distributed, and the liquid guide shell 26 is slidably provided with two first sliding frames 29, and the first sliding frames 29 are provided with a plurality of evenly distributed slide grooves, and the swing plate 28 is provided with a lever, and the lever of the swing plate 28 is located in the adjacent slide groove on the adjacent first sliding frame 29, and the first fixed frame 11 is provided with a lever. The frame 11 is rotatably provided with a first transmission shaft 30, and the liquid guiding shell 26 is rotatably provided with a second transmission shaft 31 and a third transmission shaft 32. The first transmission shaft 30 and the adjacent rotating roller 13 are transmitted through a bevel gear set, and the first transmission shaft 30 and the third transmission shaft 32 are respectively transmitted to the second transmission shaft 31 through a bevel gear set, and a protective shell is provided on the outer side of the bevel gear set. The third transmission shaft 32 is fixedly connected with two first cams 33, and the first cams 33 are used to squeeze the adjacent first sliding frames 29; the two first cams 33 on the third transmission shaft 32 are centrally symmetrically distributed, and the two first cams 33 are used to squeeze the two first sliding frames 29 to move in opposite directions.

[0050] In the above scheme, the number of slide grooves on a single first sliding frame 29 is the same as the number of a single set of swing plates 28, the upper part of the liquid guiding shell 26 is two rectangular openings, the lower part of the liquid guiding shell 26 is a rectangular opening, the second driving member 27 is a turbine, the first transmission shaft 30, the second transmission shaft 31 and the bevel gear set are only power transmission structures, so that when the second rotating roller 13 on the right side rotates, the third transmission shaft 32 is driven to drive the first cam 33 to move. Any structure that can drive the third transmission shaft 32 to rotate can be set here, and the lever of the swing plate 28 is L-shaped.

[0051] Specific working principle: If this device is attached Figure 1 When working in the state of Fig.12 When the fixed shell 1 is in the state of working, the water accumulates in the fixed shell 1 to exceed the upper surface of the conveyor belt 14. With the operation of the first driving member 15, the second driving member 27 is started together, and the first driving member 15 drives the four rotating rollers 13 to rotate through the connected parts, and the conveyor belt 14 is cyclically rotated (with the attached Fig.12 For example, the conveyor belt 14 rotates clockwise), during the process of conveying food raw materials, the materials first descend and contact with the clean water in the fixed shell 1, and then the food rises and breaks away from the contact with the clean water (the conveyed food will not float in the clean water). During the above-mentioned food conveying process, the clean water washes the blood attached to the conveyor belt 14 and the blood on the food at the same time.

[0052] In the above-mentioned food conveying process, the second driving member 27 works at the same time to guide the clean water in the fixed shell 1 to enter the liquid guiding shell 26 through the corresponding circular holes on the upper part of the conveyor belt 14, and the subsequent clean water passes through the liquid guiding shell 26 and the corresponding circular holes on the lower part of the conveyor belt 14. In this process, the flow of clean water further cleans the conveyor belt 14, reducing the amount of blood and water attached to the conveyor belt 14. At the same time, when the clean water passes through the upper through hole of the conveyor belt 14 from top to bottom, the clean water also rinses the food conveyed on the conveyor belt 14, accelerating the separation of blood and water on the food. After rinsing, the conveyor belt 14 continues to move through the brush of the rotating sleeve 18 to perform the above-mentioned cleaning operation.

[0053] During the process of flushing food with clean water, the second rotating roller 13 on the right side drives the third transmission shaft 32 and the two first cams 33 to rotate through the bevel gear set, the first transmission shaft 30 and the second transmission shaft 31. The first cam 33 rotates and squeezes the adjacent first sliding frame 29 to move back and forth. The first sliding frame 29 moves through the upper slide groove to squeeze the lever of the adjacent swing plate 28, so that the swing plate 28 swings back and forth in the liquid guide shell 26. The swinging of the swing plate 28 guides the clean water to flow in different directions and flush the food on the conveyor belt 14, so that the blood on the food is dissolved in the clean water, which is convenient for the subsequent direct processing of the food, thereby indirectly improving the production efficiency of the food. After the production and processing of this batch of food is completed, the operator first drains the clean water in the fixed shell 1 and closes the first driving member 15 and the second driving member 27. After that, the device should be promptly maintained after working for a period of time.

[0054] Embodiment 4: Based on the embodiment 3, Fig. 9 and Fig.11 As shown, it also includes: a second cam 34, fixedly connected to the second transmission shaft 31; a second sliding frame 35, slidably arranged in the liquid guiding shell 26, the second sliding frame 35 is used to change the flow direction of the liquid medium in the liquid guiding shell 26, and the second cam 34 is used to squeeze the second sliding frame 35; the bevel gear set between the second transmission shaft 31 and the third transmission shaft 32 is a speed-increasing gear set, which is used to drive the third transmission shaft 32 to rotate multiple circles when the second transmission shaft 31 rotates one circle.

[0055] In the attached Fig.12When the above-mentioned food conveying and cleaning operations are performed in the state of the second transmission shaft 31, the second transmission shaft 31 drives the second cam 34 to rotate, and the second cam 34 rotates and squeezes the second sliding frame 35 to move upward first, wherein the second sliding frame 35 moves upward and contacts the liquid guide shell 26 first, and then the second sliding frame 35 continues to move upward to push the clean water on the left side of the liquid guide shell 26 to flow upward through the rectangular opening on the left side of the liquid guide shell 26, and the clean water flowing upward passes through the corresponding circular holes on the conveyor belt 14 and impacts the food on the conveyor belt 14. Since the third transmission shaft 32 is driven to rotate multiple times when the second transmission shaft 31 rotates one circle, at this time, during the upward flow of clean water, the left swing plate 28 will move completely upward. The second cam 34 rotates to gradually release the squeezing of the second sliding frame 35. At this time, the second driving member 27 works to generate negative pressure at the lower part of the liquid guiding shell 26. The negative pressure will pull the second sliding frame 35 downward and reset, and the clean water will flow downward through the two rectangular openings above the liquid guiding shell 26. Then, the above-mentioned conveying and cleaning operations are repeated.

[0056] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A feeding device for food production, characterized in that: Included are: A fixed shell (1), wherein the fixed shell (1) is provided with a liquid injection pipe on which a switch valve is installed; A first fixed frame (11) is fixedly connected to the fixed shell (1), the first fixed frame (11) is provided with two symmetrically distributed second fixed frames (12), both parts of the first fixed frame (11) and the two second fixed frames (12) are rotatably provided with rotating rollers (13), a conveyor belt (14) is commonly wound around the outer sides of the four rotating rollers (13), and baffles (16) are evenly spaced and distributed on the outer surface of the conveyor belt (14), and the fixed shell (1) is installed with a power unit for driving the four rotating rollers (13) to rotate together; A rotating shaft (17) is rotatably arranged on the first fixed frame (11); a rotating sleeve (18) is slidably arranged on the rotating shaft (17) in a limited position, and the rotating sleeve (18) is slidably connected to the first fixed frame (11); a brush for cleaning the conveyor belt (14) is arranged on the outer side of the rotating sleeve (18); a transmission member (19) is connected between the rotating shaft (17) and the adjacent rotating roller (13); and the transmission member (19) is used to transmit power on the rotating roller (13) to the rotating shaft (17).

2. A feeding device for food production according to claim 1, characterized in that: The baffle (16) has a thickness that gradually decreases from the middle to both ends, and is used to guide the flow of the liquid medium.

3. A feeding device for food production according to claim 1, characterized in that: A third fixing frame (20) is fixedly connected to the first fixing frame (11), and the third fixing frame (20) is inserted into the rotating sleeve (18). The rotating sleeve (18) is provided with a guide groove (21), and the third fixing frame (20) is provided with a protrusion, and the protrusion of the third fixing frame (20) is located in the guide groove (21).

4. A feeding device for food production according to claim 1, characterized in that: The invention also comprises: two limit rods (22) which are respectively slidably arranged on adjacent second fixed frames (12); the second fixed frames (12) are rotatably connected to the first fixed frames (11); the rotation axes of the second fixed frames (12) and the first fixed frames (11) coincide with the central axis of the adjacent rotating rollers (13); the first fixed frame (11) is provided with a plurality of blind holes (23); the limit rods (22) are located in adjacent blind holes (23); the first fixed frame (11) is rotatably provided with four rotating wheels (24); the rotating wheels (24) are in contact with the outer surface of the conveyor belt (14); the fixed shell (1) is provided with symmetrically distributed telescopic plates; the telescopic plates of the fixed shell (1) are used to increase its water storage depth.

5. A feeding device for food production according to claim 4, characterized in that: Two elastic members (25) are installed on the conveyor belt (14), and the elastic members (25) are wavy in shape.

6. A feeding device for food production according to claim 4, characterized in that: It also includes: a liquid-conducting shell (26) fixedly connected to the first fixing frame (11), wherein the liquid-conducting shell (26) contacts the inner surface of the conveyor belt (14); A second driving member (27) is installed in the liquid guiding housing (26), and the second driving member (27) is used to drive the liquid medium to flow in the liquid guiding housing (26).

7. A feeding device for food production according to claim 6, characterized in that: The liquid guide housing (26) is rotatably provided with two groups of swing plates (28) on one side close to the rotating wheel (24), and each group of the swing plates (28) has a plurality of evenly distributed ones. The liquid guide housing (26) is slidably provided with two first sliding frames (29), and the first sliding frames (29) are provided with a plurality of evenly distributed sliding grooves. The swing plates (28) are provided with shifting rods, and the shifting rods of the swing plates (28) are located in adjacent sliding grooves on adjacent first sliding frames (29). The first fixed frame (11) is rotatably provided with a first transmission shaft (30). The liquid guide housing (26) is rotatably provided with a second transmission shaft (31) and a third transmission shaft (32); the first transmission shaft (30) and the adjacent rotating roller (13) are transmitted via a bevel gear set; the first transmission shaft (30) and the third transmission shaft (32) are respectively transmitted to the second transmission shaft (31) via a bevel gear set, and a protective shell is provided on the outer side of the bevel gear set; the third transmission shaft (32) is fixedly connected with two first cams (33); the first cams (33) are used to squeeze the adjacent first sliding frame (29).

8. A feeding device for food production according to claim 7, characterized in that: The two first cams (33) on the third transmission shaft (32) are centrally symmetrically distributed, and the two first cams (33) are used to squeeze the two first sliding frames (29) to move in opposite directions.

9. A feeding device for food production according to claim 7, characterized in that: It also includes: a second cam (34) fixedly connected to the second transmission shaft (31); The second sliding frame (35) is slidably disposed in the liquid guiding housing (26), the second sliding frame (35) is used to change the flow direction of the liquid medium in the liquid guiding housing (26), and the second cam (34) is used to squeeze the second sliding frame (35).

10. A feeding device for food production according to claim 7, characterized in that: The bevel gear set between the second transmission shaft (31) and the third transmission shaft (32) is a speed-increasing gear set, which is used to drive the third transmission shaft (32) to rotate multiple times when the second transmission shaft (31) rotates one circle.

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