Feed premix mixer

Abstract

The utility model provides a feed premix mixer, which relates to the technical field of feed pre-processing and comprises a pre-mixer cylinder body, a feed inlet is arranged at the top of the surface of one end of the pre-mixer cylinder body, a semicircular door plate is mounted on the surface of the other end of the pre-mixer cylinder body through a hinge, and the semicircular door plate is arranged on the top of the surface of the other end of the pre-mixer cylinder body. A mixing and cutting assembly is arranged in the pre-mixing machine barrel, supporting and shaking assemblies are arranged on the two sides of the surface of the pre-mixing machine barrel, and a quantitative conveying assembly is arranged on the surface of one end of each supporting and shaking assembly. According to the feed mixing and cutting device, the device is placed beside a granulator, the discharge port is formed above the feed inlet of the granulator, the first motor, the forward and reverse motor and the second motor are connected with a power source and an external controller, feed is mixed through the mixing and cutting assembly, adhered feed is cut off, and the feed is mixed more evenly through the supporting and shaking assembly; and the mixed feed can be quantitatively conveyed to a feed inlet of the granulator through the quantitative conveying assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of feed preprocessing, in particular to a feed premix mixer. Background Art

[0002] Premix refers to a mixture of one or more additive raw materials and a carrier or diluent. In the process of animal growth and reproduction, protein, sugar and fat are essential nutrients. In order to achieve the best breeding benefits, some macro and micro substances are essential, so premixes are often used, but premixes require the use of premix mixers. Premix mixers are a mechanical equipment used to evenly mix different feed raw materials and additives, and are an important part of the feed processing process.

[0003] However, in the prior art, in feed production, different feeds and additives need to be premixed. During the premixing process, the mixed materials will adhere to the inner wall of the mixing barrel. Common premixing mixers lack measures to clean the inner wall, and workers are required to clean it. Secondly, after the premixing of the feed is completed, the mixed feed is generally placed in a feed pelletizer for pelletizing. When adding the mixed feed to the pelletizer, the feed in the feed mixer is poured out and then manually added into the pelletizer feed port. The process is relatively complicated, and manual feeding cannot be quantitatively transported. When too much is added, the pelletizer feed port is easily blocked.

[0004] Therefore, a feed premix mixer is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a feed premix mixer.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feed premix mixer, comprising: a premixer barrel, a feeding port is provided at the top of the surface of one end of the premixer barrel, a semicircular door panel is installed on the surface of the other end of the premixer barrel through a hinge, a lock buckle 1 is fixedly installed on one side of the top of the premixer barrel, a lock buckle 2 is fixedly installed on one side of the bottom of the premixer barrel, a limit plate is fixedly installed on the bottom of the semicircular door panel, a through groove 1 is provided on both sides of the surface of the limit plate, two springs are fixedly installed at the bottom of the semicircular door panel, a locking block is fixedly installed at the bottom of the two springs, handles are installed on both sides of the surface of the locking block, the two handles are respectively movable inside the two through grooves 1, the surface of the bottom of the locking block is movably embedded in the inner side of the lock buckle 2, a mixing and cutting assembly is arranged inside the premixer barrel, a supporting and shaking assembly is arranged on both sides of the surface of the premixer barrel, and a quantitative transportation assembly is arranged on the surface of one end of the supporting and shaking assembly.

[0007] Preferably, the mixing and cutting assembly comprises two cross support frames, the two cross support frames are fixedly mounted at both ends of the inner cavity of the premixer barrel, the surfaces of the two cross support frames are connected with a rotating shaft through bearings, a motor 1 is fixedly mounted on the surface of one end of the rotating shaft, the output end of the motor 1 passes through the surface of one end of the premixer barrel through a bearing and is mounted on one end of the rotating shaft, two support rods are fixedly mounted on both ends of the surface of the rotating shaft, the four support rods are evenly divided into two groups, scraping brushes are fixedly mounted on the surfaces of opposite sides of the two groups of support rods, a plurality of stirring plates are fixedly mounted on the surface of the rotating shaft, and three stirring rods are fixedly mounted on the surfaces of the plurality of stirring plates.

[0008] Preferably, the supporting and shaking assembly comprises two supporting frames, supporting bottom plates are fixedly installed on both sides of the bottom of the two supporting frames, connecting shafts are embedded in the surfaces of the two supporting frames through bearings, connecting plates are fixedly installed on one end of the two connecting shafts, and one end of the two connecting plates are fixedly installed on both sides of the surface of the premixer barrel, two L-shaped fixing blocks are fixedly installed on one side surface of the top of one of the supporting frames, forward and reverse motors are fixedly installed on the surface on opposite sides of the two L-shaped fixing blocks, and the output end of the forward and reverse motor is fixedly connected to the other end of one of the connecting shafts.

[0009] Preferably, the quantitative transport component includes an inner funnel-shaped feed port, the interior of the inner funnel-shaped feed port is provided with a through groove 2, the bottom of the inner funnel-shaped feed port is fixedly connected with a connecting pipe, the through groove 2 and the interior of the connecting pipe are mutually connected, one end of the connecting pipe is through-connected with an auger screw rod baffle, one end of the auger screw rod baffle is fixedly connected with motor 2, the output end of motor 2 is connected with a connecting rod through a bearing passing through the surface of one end of the auger screw rod baffle, one end of the connecting rod is embedded in one side of the inner cavity of the auger screw rod baffle through a bearing, the surface of the connecting rod is connected with an auger spiral blade, the bottom of one end of the surface of the auger screw rod baffle is provided with a discharge port, and the bottom of the surface of the auger screw rod baffle is connected with a support leg.

[0010] Preferably, the two springs are located on the inner side of the limiting plate.

[0011] Preferably, one end of the inner funnel-shaped feed opening is fixedly mounted on the surface of one end of the two support frames.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model places the device beside the pelletizer, places the discharge port above the pelletizer feed port, and connects the motor 1, the forward and reverse motor, and the motor 2 to the power supply and the external controller. When the staff needs to premix the feed, the feed and the additive are poured into the interior of the premixer cylinder from the feed port, and the semicircular door panel is closed at the same time. A sealing gasket can be installed on the part of the semicircular door panel that fits the premixer cylinder. When the semicircular door panel is closed and tightly fits the premixer cylinder, the sealing gasket squeezes each other to achieve a better sealing effect after closing. By pushing the two handles upward, the two handles drive the lock block to squeeze the spring upward. When the semicircular door panel is closed and tightly fits the surface of the premixer cylinder, release the handles, and the lock block is unloaded. The spring resets and drives the lock block to move downward and insert into the interior of the lock buckle 2 to fix the semicircular door panel. At this time, the motor 1, the forward and reverse motor, and the motor 2 are started simultaneously by the external controller. The motor 1 rotates, driving the rotating shaft connected to it to rotate. The rotating shaft rotates and drives the fixed The multiple stirring plates on the surface rotate together with the stirring rod to mix the feed and the additives. At the same time, because the stirring plates are inclined, the feed is lightly sprinkled when it is turned over, so that the mixing is more uniform. The multiple stirring rods block and flip the lightly sprinkled feed again to increase the flipping force. At this time, the four support rods fixed on the surface of the rotating shaft drive the two scraping brushes to rotate together. One end of the two scraping brushes is in contact with the inner wall of the premixer barrel to scrape off the feed adhered to the inner wall of the premixer barrel, thereby avoiding the situation where the feed mixture adheres to the inner wall of the mixer barrel. During the mixing process, the forward and reverse motors rotate forward and reverse at a certain angle at a uniform speed. The rotation of the forward and reverse motors drives the connecting plate to rotate synchronously through the connecting shaft. The rotation of the connecting plate causes the premixer barrel to rotate at the same time, so that the feed inside the premixer barrel is shaken to be mixed more fully and evenly. Through this setting, the feed mixing can be made more uniform during premixing, and the inner wall can be scraped and cleaned, thereby avoiding the problem that the inner wall is adhered and needs to be cleaned by workers.

[0014] (2) According to the utility model, when the feed is mixed, the staff lifts the handles on both sides to take the lock block out from the inside of the second lock. At this time, the semicircular door panel is lifted by the handle on one side of the semicircular door panel to turn it over, and the handles on both sides are pressed to place the lock block into the inside of the first lock to lock the semicircular door panel. At this time, the pre-mixer barrel is tilted by the forward and reverse motors to allow the feed to naturally pour into the inner funnel-shaped feed inlet. Since the inner funnel-shaped feed inlet is funnel-shaped, it can naturally flow into the second through groove, and then flow into the inside of the connecting pipe through the second through groove. , and then the connecting rod is driven to rotate by the rotation of the second motor, and the auger spiral blade fixedly connected to the surface of the connecting rod is driven to rotate, so that the feed is quantitatively transmitted obliquely upward, and the auger spiral rod baffle is used to block the feed from falling. The feed naturally falls through the discharge port to the feed inlet of the pelletizer for the next process. Through this setting, the mixed materials can be directly transported to the pelletizer, avoiding the need to pour out and then add into the pelletizer, and can be quantitatively transported and added to prevent the pelletizer feed inlet from being blocked due to excessive addition. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a feed premix mixer proposed by the utility model;

[0017] Figure 2 This is a detailed structural diagram of a feed premix mixer proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the top view of a feed premix mixer proposed by the utility model;

[0019] Figure 4 This is a cross-sectional view of a mixing and cutting component of a feed premix mixer proposed in the utility model;

[0020] Figure 5 This is a cross-sectional view of a locking structure of a feed premix mixer proposed by the utility model;

[0021] Figure 6 This is a complete diagram of the locking structure of a feed premix mixer proposed by the utility model;

[0022] Figure 7 This is a disassembled diagram of an inner funnel-type feed inlet of a feed premix mixer proposed by the utility model;

[0023] Figure 8 This is a split diagram of the lock of a feed premix mixer proposed by the utility model.

[0024] Legend:

[0025] 1. Pre-mixer barrel; 101. Feeding port; 102. Semicircular door panel; 103. Lock buckle 1; 104. Lock buckle 2; 105. Limit plate; 106. Spring; 107. Lock block; 108. Handle; 109. Through slot 1; 2. Mixing and cutting assembly; 201. Cross support frame; 202. Rotating shaft; 203. Motor 1; 204. Support rod; 205. Scraping brush; 206. Stirring plate; 207. Stirring rod; 3. Support Support and shake assembly; 301, support frame; 302, support bottom plate; 303, L-shaped fixing block; 304, forward and reverse motors; 305, connecting shaft; 306, connecting plate; 4, quantitative transport assembly; 401, inner funnel-shaped inlet; 402, through slot 2; 403, connecting pipe; 404, auger screw rod baffle; 405, connecting rod; 406, support leg; 407, motor 2; 408, discharge port; 409, auger screw blade. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] Please refer to Figure 1-8 The utility model provides a technical solution: a feed premix mixer, comprising: a premixer barrel 1, a feed inlet 101 is provided at the top of one end surface of the premixer barrel 1, a semicircular door plate 102 is installed on the surface of the other end of the premixer barrel 1 through a hinge, a lock buckle 103 is fixedly installed on one side of the top of the premixer barrel 1, a lock buckle 2 104 is fixedly installed on one side of the bottom of the premixer barrel 1, a limit plate 105 is fixedly installed on the bottom of the semicircular door plate 102, and both sides of the surface of the limit plate 105 are provided with through grooves 109 Two springs 106 are fixedly installed at the bottom of the semicircular door panel 102, and a locking block 107 is fixedly installed at the bottom of the two springs 106. Handles 108 are installed on both sides of the surface of the locking block 107. The two handles 108 are respectively movable inside the two through grooves 109. The surface of the bottom of the locking block 107 is movably embedded in the inner side of the lock buckle 104. A mixing and cutting component 2 is arranged inside the premixer barrel 1, and supporting and shaking components 3 are arranged on both sides of the surface of the premixer barrel 1, and a quantitative transportation component 4 is arranged on the surface of one end of the supporting and shaking component 3.

[0028] Specifically: by lifting the handle 108, the lock block 107 is driven to lock or unlock, and the spring 106 is used to rebound and fix it so that it can be locked to the inside of the lock buckle 103 or the lock buckle 2 104, the feed and the additive are mixed by the mixing and cutting component 2, the pre-mixer barrel 1 is supported and shaken by the supporting and shaking component 3 to make the mixing more uniform, and the quantitative transportation of the mixed feed is completed by the quantitative transportation component 4.

[0029] In this embodiment: the mixing and cutting component 2 includes two cross support frames 201, the two cross support frames 201 are fixedly installed at the two ends of the inner cavity of the pre-mixer barrel 1, the surfaces of the two cross support frames 201 are connected with a rotating shaft 202 through bearings, a motor 203 is fixedly installed on the surface of one end of the rotating shaft 202, and the output end of the motor 203 passes through the surface of one end of the pre-mixer barrel 1 through a bearing and is installed at one end of the rotating shaft 202, two support rods 204 are fixedly installed at both ends of the surface of the rotating shaft 202, the four support rods 204 are evenly divided into two groups, and the surfaces of the opposite sides of the two groups of support rods 204 are fixedly installed with scraping brushes 205, a plurality of stirring plates 206 are fixedly installed on the surface of the rotating shaft 202, and three stirring rods 207 are fixedly installed on the surfaces of the plurality of stirring plates 206.

[0030] Specifically, the motor 203 rotates to drive the rotating shaft 202 connected thereto to rotate, and the rotation of the rotating shaft 202 drives the multiple stirring plates 206 and the stirring rod 207 fixed on the surface thereof to rotate together, so as to mix the feed and the additive. At this time, the four support rods 204 fixed on the surface of the rotating shaft 202 drive the two scraping brushes 205 to rotate together, and one end of the two scraping brushes 205 are both in contact with the inner wall of the premixer barrel 1 to scrape off the feed adhered to the inner wall of the premixer barrel 1, so that it can be mixed with other feeds again and the adhesion on the inner wall of the barrel is cleaned.

[0031] In this embodiment: the support and shaking assembly 3 includes two support frames 301, support bottom plates 302 are fixedly installed on both sides of the bottom of the two support frames 301, connecting shafts 305 are embedded on the surfaces of the two support frames 301 through bearings, connecting plates 306 are fixedly installed on one end of the two connecting shafts 305, and one ends of the two connecting plates 306 are fixedly installed on both sides of the surface of the premixer barrel 1, two L-shaped fixing blocks 303 are fixedly installed on one side surface of the top of one of the support frames 301, and forward and reverse motors 304 are fixedly installed on the surfaces on the opposite sides of the two L-shaped fixing blocks 303, and the output end of the forward and reverse motor 304 is fixedly connected to the other end of one of the connecting shafts 305.

[0032] Specifically, the forward and reverse motor 304 performs forward and reverse rotation at a certain angle at a uniform speed. The forward and reverse motor 304 drives the connecting plate 306 to rotate synchronously through the connecting shaft 305. The rotation of the connecting plate 306 causes the premixer barrel 1 to rotate at the same time, so that the feed inside the premixer barrel 1 can be shaken and mixed more fully and evenly.

[0033] In this embodiment: the quantitative transport component 4 includes an inner funnel-shaped feed port 401, a through groove 402 is opened inside the inner funnel-shaped feed port 401, a connecting pipe 403 is fixedly connected to the bottom of the inner funnel-shaped feed port 401, the through groove 402 and the interior of the connecting pipe 403 are mutually connected, one end of the connecting pipe 403 is through-connected with an auger screw rod baffle 404, one end of the auger screw rod baffle 404 is fixedly connected with a motor 407, the output end of the motor 407 passes through the surface of one end of the auger screw rod baffle 404 through a bearing and is connected to a connecting rod 405, one end of the connecting rod 405 is embedded in one side of the inner cavity of the auger screw rod baffle 404 through a bearing, the surface of the connecting rod 405 is connected to an auger spiral blade 409, a discharge port 408 is opened at the bottom of one end of the surface of the auger screw rod baffle 404, and a support leg 406 is connected to the bottom of the surface of the auger screw rod baffle 404.

[0034] Specifically, the feed is poured into the inner funnel-shaped feed inlet 401, and then flows into the connecting pipe 403 through the second through slot 402, and then the connecting rod 405 is driven to rotate by the second motor 407, and the auger spiral blade 409 fixedly connected to the surface of the connecting rod 405 is driven to rotate, so that the feed is quantitatively transmitted obliquely upward, and the auger spiral rod baffle 404 is used to block the feed from falling, and then the feed falls naturally through the discharge port 408, so that the mixed feed can be quantitatively transported.

[0035] In this embodiment: the two springs 106 are located on the inner side of the limiting plate 105 .

[0036] Specifically, the two springs 106 are located inside the limiting plate 105 , thereby limiting the position of the springs 106 .

[0037] In this embodiment: one end of the inner funnel-shaped feed opening 401 is fixedly mounted on the surface of one end of the two support frames 301 .

[0038] Specifically, the inner funnel-shaped feed opening 401 is fixedly mounted on the surface of one end of the two support frames 301 , thereby fixing the inner funnel-shaped feed opening 401 .

[0039] Working principle: the device is placed beside the pellet mill, the discharge port 408 is placed above the pellet mill feed port, and the motor 1 203, the forward and reverse motor 304, and the motor 2 407 are connected to the power supply and the external controller. When the staff needs to premix the feed, the feed and the additive are poured into the interior of the premixer barrel 1 from the feed port 101, and the semicircular door panel 102 is closed at the same time. The sealing pad can be installed on the part of the semicircular door panel 102 that fits the premixer barrel 1. When the semicircular door panel 102 is closed and fits tightly to the premixer barrel 1, the sealing pad is squeezed against each other to make the premixer barrel 1 close. After closing, the sealing effect is better. By pushing the two handles 108 upward, the two handles 108 drive the lock block 107 to squeeze the spring 106 upward. When the semicircular door panel 102 is closed and close to the surface of the pre-mixer barrel 1, the handle 108 is released. After the lock block 107 is unloaded, the spring 106 is reset and drives the lock block 107 to move downward and insert into the interior of the lock buckle 2 104 to fix the semicircular door panel 102. At this time, the motor 1 203, the forward and reverse motor 304 and the motor 2 407 are started simultaneously through the external controller. The motor 1 203 rotates, driving the rotating shaft 202 connected thereto to rotate, and the rotating shaft 2 02 rotates to drive multiple stirring plates 206 and stirring rods 207 fixed on its surface to rotate together to mix the feed and additives. At the same time, because the stirring plates 206 are tilted, the feed can be lightly sprinkled when it is turned over, making it more evenly mixed. Multiple stirring rods 207 block and flip the lightly sprinkled feed again, increasing the flipping force to make the feed more evenly mixed. At this time, the four support rods 204 fixed on the surface of the rotating shaft 202 drive the two scraping brushes 205 to rotate together. One end of the two scraping brushes 205 is attached to the inner wall of the pre-mixer barrel 1 to remove the scraping brushes 205 that are stuck to the pre-mixer barrel. The feed on the inner wall of the premixer barrel 1 is scraped off, so as to avoid the feed mixture sticking to the inner wall of the mixer barrel 1. During the mixing process, the forward and reverse motors 304 rotate forward and reverse at a certain angle at a uniform speed. The forward and reverse motors 304 rotate synchronously through the connecting shaft 305 to drive the connecting plate 306. The connecting plate 306 rotates to make the premixer barrel 1 rotate at the same time, so that the feed inside the premixer barrel 1 is shaken and mixed more fully and evenly. Through this setting, the feed can be mixed more evenly during premixing, and the inner wall can be scraped and cleaned, so as to avoid the problem that the inner wall sticks and needs to be cleaned by workers.When the feed is mixed, the staff lifts the handles 108 on both sides to take the lock block 107 out from the inside of the lock buckle 104. At this time, the semicircular door panel 102 is lifted by the handle on one side of the semicircular door panel 102 to turn it over, and the handles 108 on both sides are pressed to place the lock block 107 into the inside of the lock buckle 103 to lock the semicircular door panel 102. At this time, the pre-mixer barrel 1 is tilted by the forward and reverse motors 304 to naturally pour the feed into the inner funnel-shaped feed inlet 401. Since the inner funnel-shaped feed inlet 401 is funnel-shaped, it can naturally flow into the through groove 402, and then flow through the through groove 402. The feed enters the connecting pipe 403, and then the motor 407 rotates to drive the connecting rod 405 to rotate, and at the same time drives the auger spiral blade 409 fixedly connected to the surface of the connecting rod 405 to rotate, so that the feed is quantitatively transmitted obliquely upward, and the auger spiral rod baffle 404 blocks the feed from falling, and the feed naturally falls to the feed inlet of the pelletizer through the discharge port 408 for the next step. Through this setting, the mixed material can be directly transported to the pelletizer, avoiding the need to pour out and then add it into the pelletizer, and can be quantitatively transported and added, preventing the pelletizer feed inlet from being blocked due to excessive addition. ;

[0040] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A feed premix mixer, characterized in that: include: A premixer barrel (1), wherein a feed inlet (101) is provided at the top of one end surface of the premixer barrel (1), a semicircular door panel (102) is installed on the surface of the other end of the premixer barrel (1) via a hinge, a lock buckle 1 (103) is fixedly installed on one side of the top of the premixer barrel (1), a lock buckle 2 (104) is fixedly installed on one side of the bottom of the premixer barrel (1), a limit plate (105) is fixedly installed on the bottom of the semicircular door panel (102), through grooves 1 (109) are provided on both sides of the surface of the limit plate (105), and the bottom of the semicircular door panel (102) is fixedly installed Two springs (106) are installed, and locking blocks (107) are fixedly installed at the bottom of the two springs (106). Handles (108) are installed on both sides of the surface of the locking blocks (107). The two handles (108) are movable inside two through grooves (109) respectively. The surface of the bottom of the locking block (107) is movably embedded in the inner side of the second lock buckle (104). A mixing and cutting component (2) is arranged inside the pre-mixer barrel (1), and supporting and shaking components (3) are arranged on both sides of the surface of the pre-mixer barrel (1). A quantitative transport component (4) is arranged on the surface of one end of the supporting and shaking component (3).

2. A feed premix mixer according to claim 1, characterized in that: The mixing and cutting assembly (2) comprises two cross support frames (201), the two cross support frames (201) are fixedly mounted at the two ends of the inner cavity of the pre-mixer barrel (1), the surfaces of the two cross support frames (201) are connected to a rotating shaft (202) through bearings, a motor 1 (203) is fixedly mounted on the surface of one end of the rotating shaft (202), the output end of the motor 1 (203) is mounted on one end of the rotating shaft (202) through a bearing that penetrates the surface of one end of the pre-mixer barrel (1), two support rods (204) are fixedly mounted on both ends of the surface of the rotating shaft (202), the four support rods (204) are evenly divided into two groups, and scraping brushes (205) are fixedly mounted on the surfaces of the opposite sides of the two groups of support rods (204), a plurality of stirring plates (206) are fixedly mounted on the surface of the rotating shaft (202), and three stirring rods (207) are fixedly mounted on the surfaces of the plurality of stirring plates (206).

3. A feed premix mixer according to claim 1, characterized in that: The support and shaking assembly (3) comprises two support frames (301), support bottom plates (302) are fixedly mounted on both sides of the bottom of the two support frames (301), connecting shafts (305) are embedded in the surfaces of the two support frames (301) through bearings, connecting plates (306) are fixedly mounted on one end of the two connecting shafts (305), and one end of the two connecting plates (306) are fixedly mounted on both sides of the surface of the pre-mixer barrel (1), two L-shaped fixing blocks (303) are fixedly mounted on one side surface of the top of one of the support frames (301), and forward and reverse motors (304) are fixedly mounted on the surface on the opposite sides of the two L-shaped fixing blocks (303), and the output end of the forward and reverse motor (304) is fixedly connected to the other end of one of the connecting shafts (305).

4. A feed premix mixer according to claim 1, characterized in that: The quantitative transport component (4) comprises an inner funnel-shaped feed inlet (401), a second through slot (402) is provided inside the inner funnel-shaped feed inlet (401), a connecting pipe (403) is fixedly connected to the bottom of the inner funnel-shaped feed inlet (401), the second through slot (402) and the inside of the connecting pipe (403) are mutually connected, one end of the connecting pipe (403) is connected to an auger screw rod baffle (404), and one end of the auger screw rod baffle (404) is fixedly connected to a second motor (407), The output end of the second motor (407) is connected to a connecting rod (405) through a bearing passing through the surface of one end of the auger screw rod baffle (404); one end of the connecting rod (405) is embedded in one side of the inner cavity of the auger screw rod baffle (404) through a bearing; the surface of the connecting rod (405) is connected to an auger spiral blade (409); a discharge port (408) is provided at the bottom of one end of the surface of the auger screw rod baffle (404); and a support leg (406) is connected to the bottom of the surface of the auger screw rod baffle (404).

5. A feed premix mixer according to claim 1, characterized in that: The two springs (106) are located on the inner side of the limiting plate (105).

6. A feed premix mixer according to claim 4, characterized in that: One end of the inner funnel-shaped feed opening (401) is fixedly mounted on the surface of one end of the two support frames (301).

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