A compound feed processing equipment for improving the muscle quality of freshwater fish

Abstract

A compound feed processing device for improving the muscle quality of freshwater fish comprises a main bearing shell, which provides overall support for the device; a power mechanism and a feeding mechanism are arranged on the top of the main bearing shell, wherein the power mechanism is in a central position, and the feeding mechanisms are distributed on both sides of the power mechanism; a feeding mechanism is arranged on the bottom of the main bearing shell, wherein the feeding mechanism provides preliminary crushing for the feed and provides raw materials for subsequent mixing; the mixing mechanism performs secondary crushing and primary mixing on the feed dropped from the feeding mechanism; the power mechanism provides power for the feeding mechanism and the mixing mechanism; a crushing blade reciprocates inside a raw material bearing bin to perform preliminary crushing on the feed raw materials placed inside the raw material bearing bin; after the preliminary crushed raw materials fall into the main bearing shell, they are stirred and cut for a secondary time by a crushing blade, so that the crushing effect is better and the crushing is more complete.

Description

Technical Field

[0001] The invention relates to the field of feed crushing and processing, and in particular to compound feed processing equipment for improving the muscle quality of freshwater fish. Background Art

[0002] The existing patent (publication number: CN215140737U) proposes a pulverizer for fish feed processing, including a stirring and mixing chamber, a first motor is provided on the top of the stirring and mixing chamber, a connecting rod is installed at the bottom of the transmission chamber and penetrates into the stirring and mixing chamber, the output end of the first motor is rotatably connected to the connecting rod, and an equipment room and a transport room are respectively provided inside the device chamber, a crushing chamber is provided inside the equipment chamber, the bottom end of the crushing chamber is connected to the transport chamber through a second discharge port, and a crushing slurry is provided at the end of the spiral transport slurry for mutual use. However, this device "is also provided with a feed injection port for feeding feed on the top of the upper cover, so that feed can be provided to the inside of the stirring and mixing chamber". The injection port is a single opening, and the compound feed cannot be crushed multiple times. The effect of compound feed on improving the muscle quality of freshwater fish is not ideal, and improvement is needed. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the present invention provides a crushing blade that reciprocates inside a raw material carrying bin to perform preliminary crushing on the feed raw materials contained in the raw material carrying bin. The upper feed sieve holes and the lower feed sieve holes are designed to correspond to each other, so that the operator can control the size of the feed sieve holes by the overlapping range of the upper feed sieve holes and the lower feed sieve holes when installing the lower sieve hole plate. After the device performs preliminary crushing on the raw materials, the qualified feed raw materials will pass through the corresponding feed sieve holes, thereby controlling the amount of feed discharged each time, achieving better crushing effect and more complete crushing, and automatically completing the proportioning of raw materials in different proportions during the crushing process, so as to provide a compound feed processing equipment for improving the muscle quality of freshwater fish with accurate proportion of ingredients.

[0004] The purpose of the present invention is to be achieved through the following technical solutions:

[0005] A compound feed processing device for improving the muscle quality of freshwater fish comprises a main bearing shell, which provides overall support for the device; a power mechanism and a feeding mechanism are arranged on the top of the main bearing shell, wherein the power mechanism is in a central position, and the feeding mechanisms are distributed on both sides of the power mechanism; a feeding mechanism is arranged on the bottom of the main bearing shell, wherein the feeding mechanism provides preliminary crushing for the feed and provides raw materials for subsequent mixing; the mixing mechanism performs secondary crushing and primary mixing on the feed dropped from the feeding mechanism; and the power mechanism provides power for the feeding mechanism and the mixing mechanism.

[0006] The power mechanism includes a motor support frame, a main drive motor, a first bevel gear, a second bevel gear, a third bevel gear, a main transmission shaft, and a main stirring shaft. The top of the main support shell has a support shell upper cover, the top of the support shell upper cover has a middle support cylinder, the top of the middle support cylinder is provided with a motor support frame, the middle of the motor support frame has a motor mounting platform, the motor mounting platform is inserted into the middle support cylinder and fixed, the main drive motor is inserted into the motor mounting platform with the transmission shaft facing the inside of the middle support cylinder and fixed, the end of the transmission shaft of the main drive motor is fixedly connected to the first bevel gear, the motor A main transmission shaft connecting platform is provided at the bottom of the machine mounting platform, the middle part of the main transmission shaft is rotatably connected to the main transmission shaft connecting platform, main shaft avoidance grooves are provided on both sides of the middle bearing tube, the main shaft avoidance grooves correspond to the positions of the main transmission shafts, the main shaft avoidance grooves are rotatably connected to the main transmission shaft, one side of the main transmission shaft is rotatably connected to the No. 3 bevel gear, the top of the No. 3 bevel gear is meshed with the No. 1 bevel gear, a main stirring shaft connecting platform is provided at the bottom of the main transmission shaft connecting platform, the main stirring shaft connecting platform is rotatably connected to the main stirring shaft, the top of the main stirring shaft is fixedly connected to the No. 2 bevel gear, and the bottom of the No. 3 bevel gear is meshed with the No. 2 bevel gear.

[0007] The feeding mechanism includes a swing mechanism bearing platform, a swing screening platform, a lower sieve plate, an outer swing ring, a fastening nut, a transverse swing driving shaft, a No. 4 bevel gear, a swing driving wheel, a No. 5 bevel gear, and a swing driving longitudinal shaft. The inner side of the motor bearing frame is provided with a swing platform connecting groove, the swing mechanism bearing platform is adapted to the swing platform connecting groove, the swing mechanism bearing platform is connected to the swing platform connecting groove, the swing mechanism bearing platform slides inside the swing platform connecting groove, one side of the swing mechanism bearing platform is provided with a stirring slide bar, and both sides of the motor bearing frame are provided with raw material bearing bins, and the inner side of the raw material bearing bins is provided with a stirring The stirring rod connecting groove is adapted to the stirring rod connecting groove, the stirring slide rod is connected to the stirring rod connecting groove, the stirring slide rod slides inside the stirring rod connecting groove, the stirring slide rod has a primary crushing blade at the end of the stirring slide rod, the primary crushing blade is located inside the raw material carrying bin, the bottom of the swing mechanism bearing table has a transverse axis connecting table, the transverse axis connecting table is rotatably connected to the transverse swing driving shaft, the side of the transverse swing driving shaft facing the raw material carrying bin is fixedly connected to the No. 4 bevel gear, the side of the transverse swing driving shaft facing the main transmission shaft has a hexagonal slide rod, the two sides of the main transmission shaft have hexagonal slide grooves, the hexagonal slide The groove is adapted to the hexagonal slide bar, the hexagonal slide bar is connected to the hexagonal slide bar, the hexagonal slide bar slides inside the hexagonal slide bar, the bottom of the horizontal axis connecting platform is provided with a longitudinal axis connecting platform, the longitudinal axis connecting platform is rotationally connected with the swing drive longitudinal axis, the top of the swing drive longitudinal axis is fixedly connected with the No. 5 bevel gear, the No. 5 bevel gear is meshed with the No. 4 bevel gear, the outer side of the upper cover of the bearing shell is provided with a swing table connecting ring, the surface of the upper cover of the bearing shell is provided with two groups of symmetrically arranged unloading ports, the position of the unloading ports corresponds to the position of the raw material bearing bin, the surface of the upper cover of the bearing shell is provided with two groups of symmetrically arranged screening platform bearings The swinging screening table is adapted to the swinging table connecting ring, the swinging screening table is connected to the swinging table connecting ring, the swinging screening table rotates inside the swinging table connecting ring, the swinging screening table is placed on the upper part of the screening table supporting block, the swinging screening table slides on the bottom of the raw material supporting bin, the swinging screening table is fixedly connected to the outer swinging ring inside, the outer swinging ring has swinging wheel connecting rings on both sides, the swinging driving wheel is adapted to the swinging wheel connecting ring, the swinging driving wheel is connected to the swinging wheel connecting ring, and the swinging driving wheel rotates inside the swinging wheel connecting ring.

[0008] Beneficial effects: 1. The primary crushing blade of the present invention reciprocates inside the raw material carrying bin to perform preliminary crushing of the feed raw materials contained in the raw material carrying bin. The upper feed sieve hole and the lower feed sieve hole are designed to correspond to each other, so that the operator can control the size of the feed sieve hole by the overlapping range of the upper feed sieve hole and the lower feed sieve hole when installing the lower sieve hole plate, so that after the device performs preliminary crushing on the raw materials, the qualified feed raw materials will pass through the corresponding feed sieve hole, so as to control the amount of material discharged each time, feed evenly, and prevent excessive or uneven addition at one time. At the same time, adding one of glutamate, glutathione, and α-ketoglutaric acid to the feed can promote the development of muscle fibers, improve muscle collagen synthesis, and ultimately improve quality. After the raw materials that have been initially crushed fall into the main carrying shell, they will be stirred and cut for the second time by the crushing blade, so that the crushing effect is better and the crushing is more complete. The upper and lower parts cooperate to automatically complete the proportioning of raw materials in different proportions during the crushing process. The proportion of glutamate, glutathione, and α-ketoglutaric acid is accurate, the muscle quality of freshwater fish is improved, the proportioning efficiency is high, and the main drive motor is highly efficient and energy-saving.

[0009] 2. The transmission mechanism composed of the transverse swing drive shaft, the fourth bevel gear, the fifth bevel gear, the swing drive longitudinal shaft, etc. of the present invention is symmetrically distributed on both sides of the power mechanism. At the same time, the transmission mechanisms on both sides also move in a symmetrical state during movement, so that the overall center of gravity of the swing screening table does not shift during the swinging process, thereby reducing the vibration of the device during the crushing operation and increasing the stability of the device during the crushing use process.

[0010] 3. The lower half of the main bearing shell of the present invention is designed with a 45° inclination angle, so that the feed on both sides falls slowly and has a good crushing effect, so that the secondary crushing blade has enough time to crush the feed for the second time. The secondary crushing blade itself is a thick blade structure arranged longitudinally, so that the feed is easier to move with the secondary crushing blade when being cut, so that different feeds located at both ends of the main bearing shell are easier to mix. When the feed after preliminary stirring falls into the mixed feed feeding pipe, it is stirred for the second time by the secondary stirring rod. At the same time, the mixed feed feeding pipe also has a certain inclination angle, so that the mixed feed can continue to descend until it is discharged, so that the device can continuously perform stirring and discharging operations, with a better stirring effect. There is no need to stop the stirring work when discharging the mixed feed, and the compound feed processing efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The present invention is a schematic structural diagram of a compound feed processing equipment for improving the muscle quality of freshwater fish.

[0012] Figure 2 The present invention is a side cross-sectional view of a compound feed processing device for improving the muscle quality of freshwater fish.

[0013] Figure 3 The present invention Figure 2 Partial enlargement.

[0014] Figure 4 This is a diagram showing the installation state of the outer swing ring described in the present invention.

[0015] Figure 5 This is an exploded view of the installation state of the outer swing ring described in the present invention.

[0016] Figure 6 This is a cross-sectional view of the swing screening platform of the present invention in the installation state.

[0017] Figure 7 The present invention is a partial structural cross-sectional view of a compound feed processing equipment for improving the muscle quality of freshwater fish.

[0018] Figure 8 This is a schematic diagram of the main bearing shell structure of the present invention.

[0019] Fig. 9 This is a schematic diagram of the structure of the motor support frame described in the present invention.

[0020] Fig.10 It is a schematic diagram of the structure of the swing screening platform described in the present invention.

[0021] Fig.11 It is a schematic diagram of the structure of the lower sieve plate described in the present invention.

[0022] Fig.12 This is a schematic diagram of the secondary cutting column structure of the present invention.

[0023] Fig.13 This is a schematic diagram of the structure of the secondary stirring column described in the present invention.

[0024] Fig.14 It is a schematic diagram of the structure of the swing mechanism bearing platform of the present invention.

[0025] In the figure: main bearing shell 1; power mechanism 2; feeding mechanism 3; mixing mechanism 4; motor bearing frame 11; raw material bearing bin 12; swing mechanism bearing platform 13; swing screening platform 14; mixed feed feeding pipe 15; secondary stirring column 16; secondary stirring rod 17; secondary stirring motor 18; secondary cutting column 19; secondary crushing blade 20; main driving motor 21; middle bearing cylinder 22; main shaft avoidance groove 23; main transmission shaft connecting platform 24; main stirring shaft connecting platform 25; motor mounting platform 26; first bevel gear 27; second bevel gear 28; third bevel gear 29; main transmission shaft 30; hexagonal slide 31; hexagonal slide rod 32 ; main stirring shaft 33; lower sieve plate 34; outer swing ring 35; swing wheel connecting ring 36; fastening nut 37; horizontal axis connecting platform 38; horizontal swing drive shaft 39; No. 4 bevel gear 40; stirring rod connecting groove 41; primary crushing blade 42; upper feed sieve hole 43; sieve plate mounting screw 44; lower feed sieve hole 45; screw connecting long groove 46; sieve platform bearing block 47; swing platform connecting groove 48; swing drive wheel 49; longitudinal axis connecting platform 50; stirring slide bar 51; swing platform connecting ring 52; No. 5 bevel gear 53; discharge port 54; bearing shell upper cover 55; swing drive longitudinal axis 56; swing column slot 57; swing column 58. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below according to the accompanying drawings and embodiments:

[0027] Embodiment 1:

[0028] A compound feed processing device for improving the muscle quality of freshwater fish comprises a main bearing shell 1, which provides overall support for the device. A power mechanism 2 and a feeding mechanism 3 are arranged on the top of the main bearing shell 1, wherein the power mechanism 2 is in the center, and the feeding mechanisms 3 are distributed on both sides of the power mechanism 2. A feeding mechanism 3 is arranged on the bottom of the main bearing shell 1, wherein the feeding mechanism 3 provides preliminary crushing for the feed and provides raw materials for subsequent mixing. The mixing mechanism 4 performs secondary crushing and primary mixing on the feed dropped from the feeding mechanism 3, and the power mechanism 2 provides power for the feeding mechanism 3 and the mixing mechanism 4.

[0029] Embodiment 2:

[0030] The power mechanism 2 of the present invention comprises a motor carrier 11, a main drive motor 21, a first bevel gear 27, a second bevel gear 28, a third bevel gear 29, a main transmission shaft 30, and a main stirring shaft 33. The main carrier shell 1 has a carrier shell upper cover 55 on the top, a middle carrier cylinder 22 on the top of the carrier shell upper cover 55, a motor carrier 11 is arranged on the top of the middle carrier cylinder 22, a motor mounting platform 26 is arranged in the middle of the motor carrier 11, and the motor mounting platform 26 is inserted into the middle carrier cylinder 22 for fixing. The main drive motor 21 is inserted into the motor mounting platform 26 for fixing with the transmission shaft facing the inside of the middle carrier cylinder 22, and the transmission shaft end of the main drive motor 21 is fixedly connected to the first bevel gear 27. A main transmission shaft connecting platform 24 is provided at the bottom of the motor mounting platform 26, and the middle part of the main transmission shaft 30 is rotatably connected to the main transmission shaft connecting platform 24. Main shaft avoidance grooves 23 are provided on both sides of the middle bearing tube 22, and the main shaft avoidance grooves 23 correspond to the positions of the main transmission shaft 30. The main shaft avoidance grooves 23 are rotatably connected to the main transmission shaft 30. One side of the main transmission shaft 30 is rotatably connected to the third bevel gear 29, and the top of the third bevel gear 29 is meshed with the first bevel gear 27. A main stirring shaft connecting platform 25 is provided at the bottom of the main transmission shaft connecting platform 24, and the main stirring shaft connecting platform 25 is rotatably connected to the main stirring shaft 33. The top of the main stirring shaft 33 is fixedly connected to the second bevel gear 28, and the bottom of the third bevel gear 29 is meshed with the second bevel gear 28.

[0031] Embodiment 3:

[0032] The feeding mechanism 3 described in the present invention includes a swing mechanism bearing platform 13, a swing screening platform 14, a lower sieve plate 34, an outer swing ring 35, a fastening nut 37, a transverse swing drive shaft 39, a fourth bevel gear 40, a swing drive wheel 49, a fifth bevel gear 53, and a swing drive longitudinal shaft 56. The motor bearing frame 11 has a swing platform connecting groove 48 on the inner side, the swing mechanism bearing platform 13 is adapted to the swing platform connecting groove 48, the swing mechanism bearing platform 13 is connected to the swing platform connecting groove 48, the swing mechanism bearing platform 13 slides inside the swing platform connecting groove 48, a stirring slide bar 51 is provided on one side of the swing mechanism bearing platform 13, and raw material bearing bins 12 are provided on both sides of the motor bearing frame 11. The raw material bearing bin 12 has a stirring rod connecting groove 41 on the inner side, and the stirring slide bar 51 is connected to the raw material bearing bin 12. The stirring rod connecting groove 41 is adapted to the stirring rod connecting groove 41, the stirring slide bar 51 is connected to the stirring rod connecting groove 41, the stirring slide bar 51 slides inside the stirring rod connecting groove 41, the end of the stirring slide bar 51 is provided with a primary crushing blade 42, the primary crushing blade 42 is located inside the raw material carrying bin 12, the bottom of the swing mechanism bearing platform 13 is provided with a transverse axis connecting platform 38, the transverse axis connecting platform 38 is rotatably connected with the transverse swing driving shaft 39, the transverse swing driving shaft 39 is fixedly connected with the fourth bevel gear 40 on the side facing the raw material carrying bin 12, the side of the transverse swing driving shaft 39 facing the main transmission shaft 30 is provided with a hexagonal slide bar 32, both sides of the main transmission shaft 30 are provided with a hexagonal slide groove 31, the hexagonal slide groove 31 is adapted to the hexagonal slide bar 32, the hexagonal slide groove 31 is connected to the hexagonal slide bar 32, the hexagonal The slide bar 32 slides inside the hexagonal slide groove 31, and a longitudinal axis connecting platform 50 is provided at the bottom of the transverse axis connecting platform 38. The longitudinal axis connecting platform 50 is rotatably connected to the swing drive longitudinal axis 56. The top of the swing drive longitudinal axis 56 is fixedly connected to the fifth bevel gear 53, and the fifth bevel gear 53 is meshed with the fourth bevel gear 40. A swing platform connecting ring 52 is provided on the outer side of the bearing shell upper cover 55. The surface of the bearing shell upper cover 55 has two groups of symmetrically arranged discharge ports 54. The position of the discharge ports 54 corresponds to the position of the raw material bearing bin 12. The surface of the bearing shell upper cover 55 has two groups of symmetrically arranged screening platform bearing blocks 47. The arrangement direction of the screening platform bearing blocks 47 is perpendicular to the arrangement direction of the discharge port 54 array group. The swing screening platform 14 is adapted to the swing platform connecting ring 52. The swing screening platform 14 The swinging screening platform 14 is connected to the swinging platform connecting ring 52, and the swinging screening platform 14 rotates inside the swinging platform connecting ring 52. The swinging screening platform 14 is placed on the upper part of the screening platform bearing block 47, and the swinging screening platform 14 slides at the bottom of the raw material bearing bin 12. The swinging screening platform 14 is fixedly connected to the outer swinging ring 35 inside, and the outer swinging ring 35 has swinging wheel connecting rings 36 on both sides. The swinging driving wheel 49 is adapted to the swinging wheel connecting ring 36, and the swinging driving wheel 49 is connected to the swinging wheel connecting ring 36. The swinging driving wheel 49 rotates inside the swinging wheel connecting ring 36. One side of the swinging driving wheel 49 has a swinging column slot 57, and the bottom of the swinging driving longitudinal axis 56 has a swinging column 58, and the swinging column 58 is inserted into the swinging column slot 57 and fixed inside. The bottom of the swinging screening platform 14 has a sieve plate mounting screw 44.The swing screening platform 14 has upper feed sieve holes 43 on both sides, and the position of the upper feed sieve holes 43 corresponds to the position of the raw material carrying bin 12. The lower sieve plate 34 is located at the lower side of the swing screening platform 14. The lower sieve plate 34 has lower feed sieve holes 45 inside, and the lower feed sieve holes 45 correspond to the positions of the upper feed sieve holes 43. The lower feed sieve holes 45 and the upper feed sieve holes 43 together constitute the feed sieve holes. The lower sieve plate 34 has screw connection long grooves 46 on both sides. The sieve plate mounting screws 44 pass through the screw connection long grooves 46 and are threadedly connected with the fastening nuts 37. The lower sieve plate 34 is pressed against the lower part of the swing screening platform 14, and the fastening nuts 37 are pressed against the lower part of the lower sieve plate 34.

[0033] Furthermore, when the main drive motor 21 is started, the transmission between the first bevel gear 27 and the third bevel gear 29 drives the main transmission shaft 30 to rotate, and the main transmission shaft 30 drives the swing drive wheel 49 to rotate through the transmission mechanism such as the transverse swing drive shaft 39, the fourth bevel gear 40, the fifth bevel gear 53, and the swing drive longitudinal shaft 56. The swing drive wheel 49 drives the outer swing ring 35 to swing left and right while rotating inside the swing wheel connecting ring 36, so that the feed sieve holes located on both sides of the swing screening platform 14 continuously slide at the bottom of the raw material carrying bin 12, and cooperates with the transmission mechanism composed of the transverse swing drive shaft 39, the fourth bevel gear 40, the fifth bevel gear 53, and the swing drive longitudinal shaft 56. The swing driving wheel 49 is driven to rotate while swinging itself horizontally, so that the stirring slide bar 51 continuously slides inside the stirring bar connecting groove 41, so that the primary crushing blade 42 stirs inside the feed, and performs the initial crushing on the raw materials stored in the raw material carrying bins 12 on both sides. The primary crushing blade 42 is a bidirectional blade-like structure arranged in a plurality of conical arrays, so that the primary crushing blade 42 has a larger cutting range when stirring inside the feed, and the crushing effect is better, so that the feed is accelerated to pass through the feed sieve hole to complete the feeding. Adding one of glutamic acid, glutathione, and α-ketoglutaric acid to the feed can promote the development of muscle fibers, improve muscle collagen synthesis, and ultimately improve the muscle quality of freshwater fish. The main drive motor is realized with high efficiency and energy saving.

[0034] It should be noted that the primary crushing blade 42 reciprocates inside the raw material carrying bin 12 to perform preliminary crushing of the feed raw materials contained in the raw material carrying bin 12. The upper feed sieve hole 43 and the lower feed sieve hole 45 are designed to correspond to each other, so that the operator can control the size of the feed sieve hole by the overlapping range of the upper feed sieve hole 43 and the lower feed sieve hole 45 when installing the lower sieve plate 34. After the device performs preliminary crushing of the raw materials, the qualified feed raw materials will pass through the corresponding feed sieve hole, so as to control the amount of feed discharged each time. After the preliminary crushed raw materials fall into the main carrying shell 1, they will be stirred and cut for the second time by the secondary crushing blade 20, so that the crushing effect is better and the crushing is more complete. The upper and lower parts cooperate to automatically complete the proportioning of raw materials in different proportions during the crushing process, and the proportion of ingredients is accurate, which improves the muscle quality of freshwater fish and has high proportioning efficiency.

[0035] It should also be noted that the transmission mechanism composed of the transverse swing drive shaft 39, the fourth bevel gear 40, the fifth bevel gear 53, the swing drive longitudinal shaft 56, etc. is symmetrically distributed on both sides of the power mechanism 2, and the transmission mechanisms on both sides also move in a symmetrical state during movement, so that the overall center of gravity of the swing screening table 14 does not shift during the swinging process, thereby reducing the vibration of the device during operation and increasing the stability of the device during use. The proportion of ingredients is accurate, the quality of freshwater fish muscle is improved, and the efficiency of ingredients is high.

[0036] Embodiment 4:

[0037] The mixing mechanism 4 described in the present invention includes a secondary stirring column 16, a secondary stirring motor 18, and a secondary cutting column 19. The bottom of the main stirring shaft 33 is fixedly connected to the secondary cutting column 19, and the side of the secondary cutting column 19 is provided with a secondary crushing blade 20. The secondary crushing blade 20 is adapted to the main bearing shell 1, and the secondary crushing blade 20 is connected to the main bearing shell 1. The secondary crushing blade 20 rotates inside the main bearing shell 1. The bottom of the main bearing shell 1 is provided with a mixed feed feeding pipe 15, and a secondary stirring column 16 is arranged inside the mixed feed feeding pipe 15. The side of the secondary stirring column 16 is provided with a secondary stirring rod 17, and the secondary stirring rod 17 is adapted to the mixed feed feeding pipe 15, and the secondary stirring rod 17 is connected to the mixed feed feeding pipe 15. The secondary stirring rod 17 rotates inside the mixed feed feeding pipe 15. One side of the mixed feed feeding pipe 15 is fixedly connected to the secondary stirring motor 18, and the transmission shaft of the secondary stirring motor 18 is fixedly connected to the secondary stirring column 16. It should be noted that the lower half of the main supporting shell 1 itself is designed with a 45° inclination angle, so that the feed on both sides falls slowly during the falling process, and the crushing time is sufficient, so that the secondary crushing blade 20 has enough time to crush the feed for the second time. The secondary crushing blade 20 itself is a thick blade structure arranged longitudinally, so that the feed is easier to follow the movement of the secondary crushing blade 20 when being cut, so that the different feeds located at both ends of the main supporting shell 1 are easier to mix. When the feed after preliminary stirring falls into the mixed feed feeding pipe 15, it is stirred for the second time by the secondary stirring rod 17. At the same time, the mixed feed feeding pipe 15 also has a certain inclination angle, so that the mixed feed can continue to descend until it is discharged, so that the device can continuously perform stirring and discharging operations, and the stirring effect is better. There is no need to stop the stirring work when discharging the mixed feed, and the feed processing efficiency is higher.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A compound feed processing equipment for improving the muscle quality of freshwater fish, characterized in that The invention comprises a main bearing shell (1), wherein a power mechanism (2) and a feeding mechanism (3) are arranged on the top of the main bearing shell (1), wherein the power mechanism (2) is located in the center, and the feeding mechanisms (3) are distributed on both sides of the power mechanism (2). The feeding mechanism (3) is arranged on the bottom of the main bearing shell (1), wherein the power mechanism (2) comprises a motor bearing frame (11), a main driving motor (21), a first bevel gear (27), a second bevel gear (28), a third bevel gear (29), a main transmission shaft (30), and a main stirring shaft (33). The main bearing shell (1) has a bearing shell upper cover (55) on the top, and a middle bearing The middle bearing tube (22) is provided with a motor bearing frame (11) at the top, and a motor mounting platform (26) is provided in the middle of the motor bearing frame (11). The motor mounting platform (26) is inserted into the middle bearing tube (22) and fixed therein. The main driving motor (21) is inserted into the motor mounting platform (26) and fixed therein with the transmission shaft facing the inside of the middle bearing tube (22). The end of the transmission shaft of the main driving motor (21) is fixedly connected to a first bevel gear (27). The bottom of the motor mounting platform (26) is provided with a main transmission shaft connecting platform (24). The middle of the main transmission shaft (30) is rotatably connected to the main transmission shaft connecting platform (24). The middle bearing tube (22) is provided with a motor mounting platform (26) at both ends. The main shaft avoidance groove (23) is provided on one side of the main shaft avoidance groove (23), the main shaft avoidance groove (23) corresponds to the position of the main transmission shaft (30), the main shaft avoidance groove (23) is rotatably connected to the main transmission shaft (30), one side of the main transmission shaft (30) is rotatably connected to the third bevel gear (29), the top of the third bevel gear (29) is meshed with the first bevel gear (27), the main transmission shaft connecting platform (24) is provided with a main stirring shaft connecting platform (25) at the bottom, the main stirring shaft connecting platform (25) is rotatably connected to the main stirring shaft (33), the top of the main stirring shaft (33) is fixedly connected to the second bevel gear (28), and the bottom of the third bevel gear (29) is meshed with the second bevel gear (28); The feeding mechanism (3) comprises a swing mechanism bearing platform (13), a swing screening platform (14), a lower screen plate (34), an outer swing ring (35), a fastening nut (37), a transverse swing driving shaft (39), a fourth bevel gear (40), a swing driving wheel (49), a fifth bevel gear (53), and a swing driving longitudinal shaft (56); the motor bearing frame (11) has a swing platform connecting groove (48) on the inner side; the swing mechanism bearing platform (13) is adapted to the swing platform connecting groove (48); the swing mechanism bearing platform (13) is connected to the swing platform connecting groove (48); and the swing mechanism bearing platform (13) slides inside the swing platform connecting groove (48);A stirring slide bar (51) is provided on one side of the swing mechanism bearing platform (13), and a raw material bearing bin (12) is provided on both sides of the motor bearing frame (11). A stirring rod connecting groove (41) is provided on the inner side of the raw material bearing bin (12). The stirring slide bar (51) is adapted to the stirring rod connecting groove (41), the stirring slide bar (51) is connected to the stirring rod connecting groove (41), the stirring slide bar (51) slides inside the stirring rod connecting groove (41), and a primary crushing blade (42) is provided at the end of the stirring slide bar (51). The primary crushing blade (42) is located inside the raw material bearing bin (12). The bottom of the swing mechanism bearing platform (13) is provided with a stirring rod connecting groove (41). A transverse axis connecting platform (38) is provided, the transverse axis connecting platform (38) is rotatably connected to a transverse swing driving shaft (39), a side of the transverse swing driving shaft (39) facing the raw material carrying bin (12) is fixedly connected to a fourth bevel gear (40), a side of the transverse swing driving shaft (39) facing the main transmission shaft (30) is provided with a hexagonal slide bar (32), both sides of the main transmission shaft (30) are provided with a hexagonal slide groove (31), the hexagonal slide groove (31) is adapted to the hexagonal slide bar (32), the hexagonal slide groove (31) is connected to the hexagonal slide bar (32), and the hexagonal slide bar (32) slides inside the hexagonal slide groove (31). ; 2. A compound feed processing equipment for improving the muscle quality of freshwater fish according to claim 1, characterized in that The bottom of the horizontal axis connecting platform (38) is provided with a longitudinal axis connecting platform (50), the longitudinal axis connecting platform (50) is rotatably connected to the swing driving longitudinal axis (56), the top of the swing driving longitudinal axis (56) is fixedly connected to the fifth bevel gear (53), the fifth bevel gear (53) is meshed with the fourth bevel gear (40), the outer side of the bearing shell upper cover (55) is provided with a swinging platform connecting ring (52), the surface of the bearing shell upper cover (55) is provided with two groups of symmetrically arranged material discharge ports (54), the position of the material discharge ports (54) corresponds to the position of the raw material bearing bin (12), the surface of the bearing shell upper cover (55) is provided with two groups of symmetrically arranged screening platform bearing blocks (47), the arrangement direction of the screening platform bearing blocks (47) is perpendicular to the arrangement direction of the array group of the material discharge ports (54) The swing screening platform (14) is adapted to the swing platform connecting ring (52), the swing screening platform (14) is connected to the swing platform connecting ring (52), the swing screening platform (14) rotates inside the swing platform connecting ring (52), the swing screening platform (14) is placed on the upper part of the screening platform bearing block (47), the swing screening platform (14) slides on the bottom of the raw material bearing bin (12), the swing screening platform (14) is fixedly connected to the outer swing ring (35), the outer swing ring (35) has swing wheel connecting rings (36) on both sides, the swing driving wheel (49) is adapted to the swing wheel connecting ring (36), the swing driving wheel (49) is connected to the swing wheel connecting ring (36), and the swing driving wheel (49) rotates inside the swing wheel connecting ring (36).

3. A compound feed processing equipment for improving the muscle quality of freshwater fish according to claim 2, characterized in that : A swing column slot (57) is provided on one side of the swing driving wheel (49), a swing column (58) is provided at the bottom of the swing driving longitudinal axis (56), the swing column (58) is inserted into the swing column slot (57) and fixed, a sieve plate mounting screw (44) is provided at the bottom of the swing screening platform (14), upper feed sieve holes (43) are provided on both sides of the swing screening platform (14), the position of the upper feed sieve holes (43) corresponds to the position of the raw material carrying bin (12), the lower sieve plate (34) is located at the lower side of the swing screening platform (14), and the lower sieve plate (34) is provided at the lower side of the swing screening platform (14). 4) A lower feed sieve hole (45) is provided inside, the lower feed sieve hole (45) corresponds to the upper feed sieve hole (43) in position, the lower feed sieve hole (45) and the upper feed sieve hole (43) together constitute a feed sieve hole, both sides of the lower sieve hole plate (34) are provided with screw connection long grooves (46), the sieve hole plate mounting screws (44) pass through the screw connection long grooves (46) and are threadedly connected with the fastening nuts (37), the lower sieve hole plate (34) is pressed against the lower part of the swing screening platform (14), and the fastening nuts (37) are pressed against the lower part of the lower sieve hole plate (34).

4. A compound feed processing equipment for improving the muscle quality of freshwater fish according to claim 1, characterized in that The mixing mechanism (4) comprises a secondary stirring column (16), a secondary stirring motor (18), and a secondary cutting column (19). The bottom of the main stirring shaft (33) is fixedly connected to the secondary cutting column (19). The side of the secondary cutting column (19) is provided with a secondary crushing blade (20). The secondary crushing blade (20) is adapted to the main bearing shell (1). The secondary crushing blade (20) is connected to the main bearing shell (1). The secondary crushing blade (20) rotates inside the main bearing shell (1).

5. A compound feed processing equipment for improving the muscle quality of freshwater fish according to claim 1, characterized in that The main bearing shell (1) has a mixed feed feeding pipe (15) at the bottom, a secondary stirring column (16) is arranged inside the mixed feed feeding pipe (15), a secondary stirring rod (17) is provided on the side of the secondary stirring column (16), the secondary stirring rod (17) is adapted to the mixed feed feeding pipe (15), the secondary stirring rod (17) is connected to the mixed feed feeding pipe (15), the secondary stirring rod (17) rotates inside the mixed feed feeding pipe (15), one side of the mixed feed feeding pipe (15) is fixedly connected to a secondary stirring motor (18), and a transmission shaft of the secondary stirring motor (18) is fixedly connected to the secondary stirring column (16).

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