Low-noise feed grinder

Abstract

The utility model relates to the technical field of feed production equipment, and discloses a low-noise feed grinder which comprises a base, supporting legs are fixedly connected to the front end and the rear end of the left side and the right side of the top of the base, and the tops of the multiple supporting legs are provided with the same noise reduction grinding cavity. The left side and the right side of the inner wall of the noise reduction smashing cavity are rotationally connected with smashing blade shafts, the right ends of the smashing blade shafts penetrate through the right side of the noise reduction smashing cavity and are fixedly connected with transmission gears, the rear end of the right side of the top of the base is fixedly connected with a second servo motor, and the output end of the second servo motor is fixedly connected with a driving gear. The outer wall of the driving gear and the outer wall of the transmission gear are both connected with the same crawler belt in an engaged mode. The second servo motor drives the driving gear, the crushing blade shaft rotates to crush feed through transmission of the crawler belt, the positioning ball is separated from the positioning groove by pulling the pull ring, so that the screen is rapidly pulled out and replaced, and the requirements of different raw material particle sizes can be rapidly met.

Description

TECHNICAL FIELD

[0001] The utility model relates to feed production equipment technical field especially relates to a low noise fodder pulverizer. BACKGROUND

[0002] The function of the fodder pulverizer is to pulverize the feed raw materials into the size of granules suitable for animals to eat through mechanical force, and through the pulverization of the feed raw materials, the animal's digestion and absorption rate of the feed can be improved, the animal's growth and development are promoted, the feed is more uniform in the mixing process, and the overall quality of the feed is improved.

[0003] With the continuous improvement of people's requirements for working environment and quality of life, the low noise fodder pulverizer emerges as the times require, the low noise fodder pulverizer is based on the traditional fodder pulverizer, through the means of optimizing the structure design and adopting new materials and improving the operation mode, the noise pollution generated by the equipment in the process of pulverizing the feed is reduced, which not only creates a more comfortable working environment for the staff of the farm, but also reduces the noise interference on the surrounding environment.

[0004] The traditional pulverizer reduces noise by thickening the soundproof cover and filling soundproof cotton, especially in long time high load operation, the material is easy to adhere to the blade and the cavity wall due to insufficient heat dissipation in the pulverizing cavity, which affects the pulverizing efficiency, the existing technology opens a ring-shaped heat dissipation hole in the inner wall of the soundproof cover, matches the silent fan, forcibly circulates the air to take away the heat of the motor and the pulverizing cavity, and installs a soundproof baffle on the inner side of the heat dissipation hole to reduce the noise leakage, but in actual use, the screen is fixed at the bottom of the pulverizing cavity, the single aperture screen cannot adapt to the pulverizing particle size requirement of different feed raw materials, and the replacement steps of the screen are complicated, which reduces the production efficiency. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a low noise fodder pulverizer, which aims at improving the problems of the single aperture screen in the prior art, which cannot adapt to the pulverizing particle size requirement of different feed raw materials, the replacement steps of the screen are complicated, and the production efficiency is reduced.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a low noise fodder rubbing crusher, including the base, the top left side front and rear end of base is all fixedly connected with the support leg, a plurality of support leg's top all is provided with same noise reduction rubbing cavity, the inner wall left and right sides of noise reduction rubbing cavity are rotatably connected with rubbing blade axle, the right -hand member of rubbing blade axle penetrates the right side of noise reduction rubbing cavity and is fixedly connected with transmission gear, the top right side rear end of base is fixedly connected with servo motor no.

[0007] As a further description of the above technical solution:

[0008] The conveying mechanism comprises a conveying block, the top of the conveying block is fixedly connected to the bottom of the discharge flow guide groove, the top of the conveying block is provided with a feed temporary storage groove, the inner wall bottom of the feed temporary storage groove is provided with a conveying groove, the inner wall of the conveying groove is rotatably connected with a spiral conveying shaft, the right side of the top of the base is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected to the right end of the spiral conveying shaft, the left side of the conveying block is fixedly connected with a conveying pipe, and the inner wall of the conveying pipe is rotatably connected with the outer wall of the spiral conveying shaft.

[0009] As a further description of the above technical solution:

[0010] The top of the noise reduction rubbing cavity is fixedly connected with a feed flow guide groove, and the inner wall of the feed flow guide groove is subjected to wear-resistant treatment.

[0011] As a further description of the above technical solution:

[0012] The top of the plurality of support legs is fixedly connected with corresponding arc-shaped support blocks, the top of the two arc-shaped support blocks is provided with a shock pad, the top of the two shock pads is respectively attached to the left and right sides of the bottom of the noise reduction rubbing cavity, the front and rear sides and the left and right ends of the two arc-shaped support blocks are provided with screws, and the plurality of screws respectively penetrate the corresponding arc-shaped support blocks and shock pads and are respectively screw-connected to the left and right sides of the bottom of the noise reduction rubbing cavity.

[0013] As a further description of the above technical solution:

[0014] The outer wall of each of the plurality of screws is slidably connected with a gasket, and one side of each of the plurality of gaskets is respectively attached to the front side or the rear side of the corresponding arc-shaped supporting block.

[0015] As a further description of the above technical solution:

[0016] The front side of the screen is fixedly connected with a handle, and the outer wall of the handle is treated by anti-skid treatment.

[0017] As a further description of the above technical solution:

[0018] The distal side of each of the two transmission rods is fixedly connected with a connecting block, and the distal side of each of the two connecting blocks is fixedly connected with a pull ring.

[0019] As a further description of the above technical solution:

[0020] The top front right end of the base is fixedly connected with a controller, and the controller is electrically connected with the servo motor one and the servo motor two respectively.

[0021] The utility model has the following beneficial effects:

[0022] 1、The utility model discloses a servo motor two drives driving gear, and the rotation of the crushing blade shaft is driven by the caterpillar drive to crush the feed, the screen in the discharge flow guide groove can slide in the sliding groove, the transmission rod is driven through the pull ring and the connecting block, the positioning ball is separated from the positioning groove to realize the quick extraction and replacement of the screen, different raw material particle size requirements can be quickly adapted, the production efficiency is improved, the shock pad is attached to the bottom of the noise reduction crushing cavity, the vibration generated in the crushing process is effectively buffered, and the noise propagation is reduced.

[0023] 2、The utility model discloses a feed temporary storage tank temporarily stores the feed falling from the discharge flow guide groove, avoids the feed accumulation, guarantees the smooth discharge, the spiral conveying shaft is driven under the servo motor, accurately controls the feed conveying amount and speed, realizes stable conveying, the feed is directionally conveyed to the specified place through the conveying pipe, meets the follow -up processing and storage demand, effectively improves the coherence of feed processing flow, reduces manual intervention, improves production efficiency, ensures the efficient operation of feed processing production. ACCURACY

[0024] Figure 1 A perspective view of a low-noise feed grinder is provided for the utility model;

[0025] Figure 2 A structure side view of a low-noise feed grinder is provided for the utility model;

[0026] Figure 3 A crushing blade shaft structure exploded view of a low-noise feed grinder is provided for the utility model;

[0027] Figure 4 A low-noise feed grinder's arc-shaped support block structure exploded view is provided for the utility model;

[0028] Figure 5 A low-noise feed grinder's discharge flow guide groove structure exploded view is provided for the utility model;

[0029] Figure 6 A low-noise feed grinder's conveying mechanism schematic view is provided for the utility model.

[0030] Legend:

[0031] 1, base; 2, conveying mechanism; 201, conveying block; 202, feed temporary storage tank; 203, conveying groove; 204, spiral conveying shaft; 205, servo motor one; 206, conveying pipe; 3, support leg; 4, arc-shaped support block; 5, screw; 6, noise reduction crushing cavity; 7, crushing blade shaft; 8, feed flow guide groove; 9, transmission gear; 10, servo motor two; 11, driving gear; 12, track; 13, discharge flow guide groove; 14, sliding groove; 15, screen; 16, positioning groove; 17, positioning ball; 18, transmission rod; 19, spring; 20, clamping groove; 21, shock pad; 22, gasket; 23, handle; 24, connecting block; 25, pull ring; 26, controller. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Reference Figure 1 , Figure 3 and Figure 4The utility model provides an embodiment: a low noise fodder rubbing crusher, including base 1, base 1 is as the basic support structure of whole equipment, the top left and right sides of base 1 are all fixedly connected with support leg 3, and the stability is strengthened, and the top of multiple support legs 3 is all provided with same noise reduction rubbing cavity 6, reduces the noise that produces in the process of rubbing and spreads to outside, and the inner wall left and right sides of noise reduction rubbing cavity 6 are rotatably connected with rubbing blade shaft 7, and rubbing blade shaft 7 can rotate in noise reduction rubbing cavity 6, drives the rubbing blade installed on it to rub fodder, and the right end of rubbing blade shaft 7 penetrates the right side of noise reduction rubbing cavity 6 and is fixedly connected with transmission gear 9, and the top right side rear end of base 1 is fixedly connected with servo motor no.The two shock pads 21 are respectively matched with the left and right sides of the bottom of the noise reduction crushing cavity 6, so that the shock pads 21 are in close contact with the noise reduction crushing cavity 6, and the shock-absorbing effect is effectively played. The front and rear sides and the left and right ends of the two arc-shaped supporting blocks 4 are respectively provided with screws 5, the screws 5 are used for fixedly connecting the arc-shaped supporting blocks 4, the shock pads 21 and the noise reduction crushing cavity 6 together, a plurality of screws 5 respectively penetrate through the corresponding arc-shaped supporting blocks 4 and the shock pads 21 and are respectively screwed on the left and right sides of the bottom of the noise reduction crushing cavity 6, so as to ensure the stability of the whole connecting structure. The sides away from each other of the two transmission rods 18 are fixedly connected with connecting blocks 24, the connecting blocks 24 facilitate the operating personnel to pull the transmission rods 18 through the pull rings 25, the sides away from each other of the two connecting blocks 24 are fixedly connected with the pull rings 25, and the operating personnel can exert external force through the pull rings 25 to pull the connecting blocks 24 and the transmission rods 18, so as to realize the disassembly and installation of the screen mesh 15. The bottom of the discharge flow guide groove 13 is provided with a conveying mechanism 2, the conveying mechanism 2 is used for receiving the feed flowing out of the discharge flow guide groove 13 and conveying it to a designated position, so as to complete the subsequent conveying process of the feed.

[0034] Specifically, when the pulverizer is running, first, the base 1 provides stable support for the entire device, the support legs 3 at the top of the base 1 on the left and right sides and at the front and back ends lift the noise reduction pulverizing cavity 6 to an appropriate working height, the arc-shaped support blocks 4 at the top of the support legs 3 are tightly connected to the shock-absorbing pads 21 with the help of multiple screws 5 and washers 22, the shock-absorbing pads 21 are attached to the bottom of the noise reduction pulverizing cavity 6, effectively buffering the vibration generated during the pulverizing process and reducing noise propagation, when the device is running, the servo motor two 10 installed at the top of the base 1 on the right side and at the back end is started, its output end drives the driving gear 11 to rotate, the driving gear 11 is engaged with the transmission gear 9 through the track 12, thereby driving the pulverizing blade shaft 7 to rotate at high speed in the noise reduction pulverizing cavity 6, the pulverizing blades installed on the pulverizing blade shaft 7 pulverize the feed raw materials, the pulverized feed flows out through the discharge flow guide groove 13 at the bottom of the noise reduction pulverizing cavity 6, the inner wall of the discharge flow guide groove 13 is provided with a sliding groove 14, and the screen 15 can slide in the sliding groove 14, the screen 15 of the traditional feed pulverizer is fixed at the bottom of the pulverizing cavity, has a single pore size, is difficult to meet the demand for various raw materials, and is complicated to replace, while the device is unique in the design of the screen 15, the left and right sides of the screen 15 are provided with positioning grooves 16, and the positioning grooves 16 are slidably connected with positioning balls 17, the positioning balls 17 are connected with transmission rods 18, the transmission rods 18 are provided with springs 19, the other ends of the springs 19 are clamped in the clamping grooves 20 in the inner wall of the discharge flow guide groove 13, when it is necessary to replace the screen 15 to adapt to the pulverizing particle size of different feed raw materials, an operator can pull the pull ring 25 on the connecting block 24 on the two sides of the screen 15, the pull ring 25 is driven to drive the connecting block 24, thereby pulling the transmission rod 18, so that the positioning ball 17 is separated from the positioning groove 16 against the elastic force of the spring 19, at this time, the screen 15 can be easily pulled out along the sliding groove 14, then, the screen 15 with an appropriate pore size is slid into the sliding groove 14, when the positioning groove 16 is aligned with the positioning ball 17, the spring 19 pushes the positioning ball 17 to be clamped into the positioning groove 16, the quick replacement of the screen 15 is completed, the production efficiency is greatly improved, the inconvenience of the use of the screen 15 in the prior art is effectively solved, and the quick replacement of the screen 15 is realized.

[0035] Referring to Figure 1 , Figure 2 and Figure 6The conveying mechanism 2 comprises a conveying block 201 which stably supports the whole conveying process, the top of the conveying block 201 is fixedly connected to the bottom of the discharging guide groove 13 and can receive the crushed feed flowing out of the discharging guide groove 13, the top of the conveying block 201 is provided with a feed temporary storage groove 202 which can temporarily store the feed and play a buffering role, so that the feed can orderly enter the conveying link, the inner wall bottom of the feed temporary storage groove 202 is provided with a conveying groove 203 which provides installation and rotation space for a spiral conveying shaft 204, the inner wall of the conveying groove 203 is rotatably connected with the spiral conveying shaft 204, the spiral conveying shaft 204 pushes the feed to move in the conveying groove 203 through rotation, so as to realize the conveying of the feed, the top right side of the base 1 is fixedly connected with a servo motor one 205 which serves as a power source and provides power support for the rotation of the spiral conveying shaft 204, the output end of the servo motor one 205 is fixedly connected to the right end of the spiral conveying shaft 204, so that the servo motor one 205 can drive the spiral conveying shaft 204 to synchronously rotate when the servo motor one 205 operates, the left side of the conveying block 201 is fixedly connected with a conveying pipe 206 which provides a conveying channel for the feed and guides the feed to convey to a specified direction, the inner wall of the conveying pipe 206 is rotatably connected with the outer wall of the spiral conveying shaft 204, so that the spiral conveying shaft 204 can push the feed to flow in the conveying pipe 206 when the spiral conveying shaft 204 rotates in the conveying pipe 206;

[0036] Specifically, and when the need to complete the pulverized feed conveying, the top of the conveying block 201 is fixedly connected to the bottom of the discharge guide chute 13, which serves to receive the feed flowing out of the discharge guide chute 13, the top of the conveying block 201 is provided with a feed temporary storage tank 202, which can temporarily store the feed falling from the discharge guide chute 13, preparing for subsequent conveying, the inner wall of the feed temporary storage tank 202 is provided with a conveying groove 203, which provides installation and rotation space for the spiral conveying shaft 204, the spiral conveying shaft 204 is rotatably connected to the inner wall of the conveying groove 203, which is the key component for realizing feed conveying, the top right side of the base 1 is fixedly connected with a servo motor one 205, which serves as a power source to provide power for the rotation of the spiral conveying shaft 204, the output end of the servo motor one 205 is fixedly connected to the right end of the spiral conveying shaft 204, ensuring that the motor operation can drive the spiral conveying shaft 204 to rotate synchronously, when the servo motor one 205 is started, the power output by it makes the spiral conveying shaft 204 rotate in the conveying groove 203, the rotation of the spiral conveying shaft 204 pushes the feed in the feed temporary storage tank 202 into the conveying groove 203 and moves left along the spiral track of the spiral conveying shaft 204, the left side of the conveying block 201 is fixedly connected with a conveying pipe 206, the inner wall of the conveying pipe 206 is rotatably connected with the outer wall of the spiral conveying shaft 204, the feed is conveyed to the designated position through the conveying pipe 206, completing the entire conveying process, the feed temporary storage tank 202 temporarily stores the feed falling from the discharge guide chute 13, avoiding feed accumulation and ensuring smooth discharge, the spiral conveying shaft 204 is driven by the servo motor one 205 to accurately control the feed conveying amount and speed, realizing stable conveying, the conveying pipe 206 directionally conveys the feed to the designated location, meeting the subsequent processing and storage requirements, the overall structure is compact and closely matched, effectively improving the coherence of the feed processing flow, reducing manual intervention, improving production efficiency, and ensuring efficient operation of feed processing and production.

[0037] Referring to Figure 1 , Figure 2 and Figure 5The top of the noise reduction crushing cavity 6 is fixedly connected with a feeding flow guide groove 8, the feeding flow guide groove 8 can guide the feed to smoothly enter the noise reduction crushing cavity 6, the inner wall of the feeding flow guide groove 8 is subjected to wear-resistant treatment, the service life of the feeding flow guide groove 8 can be effectively prolonged, damage caused by feed friction is reduced, the front side of the screen 15 is fixedly connected with a handle 23, the handle 23 facilitates an operator to pull the screen 15, the screen 15 is convenient to replace, the outer wall of the handle 23 is subjected to anti-skid treatment, the friction between the hands of the operator and the handle 23 can be increased, hand slipping in the operation process is prevented, the top of the base 1 is fixedly connected with a controller 26 on the front side of the right end, the controller 26 serves as a control core of the equipment, can centrally control the operation of the equipment, the controller 26 is electrically connected with the servo motor one 205 and the servo motor two 10, can realize start, stop and speed regulation operation of the servo motor one 205 and the servo motor two 10, thereby precisely controlling the conveying and crushing links of the equipment;

[0038] Specifically, the feeding flow guide groove 8 can guide the feed to smoothly enter the noise reduction crushing cavity 6, the inner wall of the feeding flow guide groove 8 is subjected to wear-resistant treatment, the service life of the feeding flow guide groove 8 can be effectively prolonged, damage caused by feed friction is reduced, the controller 26 serves as a control core of the equipment, can centrally control the operation of the equipment, the handle 23 facilitates an operator to pull the screen 15, the outer wall of the handle 23 is subjected to anti-skid treatment, the friction between the hands of the operator and the handle 23 can be increased, hand slipping in the operation process is prevented.

[0039] Working principle: when the crusher runs, first, the base 1 provides stable support for the whole device, the support legs 3 on the top of the base 1 left and right sides front and back, lift the noise reduction crushing cavity 6, so that it is at the appropriate working height, the arc-shaped support block 4 at the top of the support leg 3, with the help of multiple screws 5 and washers 22, tightly connect the shock pad 21, the shock pad 21 is attached to the bottom of the noise reduction crushing cavity 6, effectively buffering the vibration generated during the crushing process, reducing noise propagation, when the device runs, the servo motor two 10 installed at the top of the base 1 right side rear end is started, its output end drives the driving gear 11 to rotate, the driving gear 11 is engaged with the transmission gear 9 through the track 12, and then drives the crushing blade shaft 7 to rotate at high speed in the noise reduction crushing cavity 6, the crushing blade installed on the crushing blade shaft 7 crushes the feed raw materials, and the crushed feed flows out through the discharge flow guide groove 13 at the bottom of the noise reduction crushing cavity 6. The inner wall of the discharge flow guide groove 13 is provided with a sliding groove 14, and the screen 15 can slide in the sliding groove 14. The screen 15 of the traditional feed crusher is fixed at the bottom of the crushing cavity, the aperture is single, it is difficult to meet the demand of various raw materials and the replacement is complicated, while the design of the screen 15 of the device is unique, the positioning groove 16 is opened on the left and right sides of the screen 15, and the positioning ball 17 is connected with the sliding groove 16. The positioning ball 17 is connected with the transmission rod 18, the transmission rod 18 is sleeved with the spring 19, and the other end of the spring 19 is clamped in the clamping groove 20 in the inner wall of the discharge flow guide groove 13. When it is necessary to replace the screen 15 to adapt to the crushing particle size of different feed raw materials, the operator can pull the pull ring 25 on the connecting block 24 on both sides of the screen 15, the pull ring 25 is stressed to drive the connecting block 24, and then pull the transmission rod 18, so that the positioning ball 17 overcomes the elastic force of the spring 19 and separates from the positioning groove 16. At this time, the screen 15 can be easily pulled out along the sliding groove 14, and then the screen 15 with the matched aperture is slid along the sliding groove 14. When the positioning groove 16 is aligned with the positioning ball 17, the spring 19 pushes the positioning ball 17 to be clamped into the positioning groove 16, the quick replacement of the screen 15 is completed, the production efficiency is greatly improved, the inconvenience of using the screen 15 in the prior art is effectively solved, and the quick replacement of the screen 15 is realized.

[0040] And when the finished feed needs to be transported, the top of the conveying block 201 is fixedly connected to the bottom of the discharge guide chute 13, and plays a role of receiving the feed flowing out of the discharge guide chute 13, the top of the conveying block 201 is provided with a feed temporary storage groove 202, which can temporarily store the feed falling from the discharge guide chute 13, and prepares for subsequent conveying, the inner wall bottom of the feed temporary storage groove 202 is provided with a conveying groove 203, which provides installation and rotating space for the spiral conveying shaft 204, the spiral conveying shaft 204 is rotatably connected to the inner wall of the conveying groove 203, and is a key component for realizing feed conveying, the top right side of the base 1 is fixedly connected with a servo motor one 205, the servo motor one 205 serves as a power source and provides power for the rotation of the spiral conveying shaft 204, the output end of the servo motor one 205 is fixedly connected to the right end of the spiral conveying shaft 204, so that the motor operation can drive the spiral conveying shaft 204 to rotate synchronously, when the servo motor one 205 is started, the power output by the servo motor one 205 drives the spiral conveying shaft 204 to rotate in the conveying groove 203, the rotation of the spiral conveying shaft 204 pushes the feed in the feed temporary storage groove 202 into the conveying groove 203 and moves to the left along the spiral track of the spiral conveying shaft 204, the left side of the conveying block 201 is fixedly connected with a conveying pipe 206, the inner wall of the conveying pipe 206 is rotatably connected with the outer wall of the spiral conveying shaft 204, the feed is conveyed to a designated position through the conveying pipe 206, and the whole conveying process is completed, the feed temporary storage groove 202 temporarily stores the feed falling from the discharge guide chute 13, avoids feed accumulation, guarantees smooth discharge, the spiral conveying shaft 204 is driven by the servo motor one 205, the feed conveying amount and speed are accurately controlled, stable conveying is realized, the conveying pipe 206 directionally conveys the feed to a designated place, meets the subsequent processing and storage requirements, the overall structure is compact, the cooperation is close, the coherence of the feed processing process is effectively improved, manual intervention is reduced, production efficiency is improved, and efficient operation of feed processing and production is ensured.

[0041] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A low-noise feed grinder, comprising a base (1), characterized in that: Support legs (3) are fixedly connected to the top left and right sides and front and rear ends of the base (1). The top of each of the support legs (3) is provided with the same noise-reducing crushing chamber (6). Crushing blade shafts (7) are rotatably connected to the left and right sides of the inner wall of the noise-reducing crushing chamber (6). The right end of the crushing blade shaft (7) passes through the right side of the noise-reducing crushing chamber (6) and is fixedly connected to a transmission gear (9). A servo motor (10) is fixedly connected to the rear end of the top right side of the base (1). A drive gear (11) is fixedly connected to the output end of the servo motor (10). The outer walls of the drive gear (11) and the transmission gear (9) are meshed with the same track (12). The bottom of the noise-reducing crushing chamber (6) is fixedly connected to... The discharge guide channel (13) has a sliding groove (14) on its inner wall. A screen (15) is slidably connected to the inner wall of the sliding groove (14). A positioning groove (16) is provided on both the left and right sides of the screen (15). A positioning ball (17) is slidably connected to the inner wall of each of the two positioning grooves (16). A transmission rod (18) is fixedly connected to the opposite side of each of the two positioning balls (17). A spring (19) is slidably connected to the outer wall of each of the two transmission rods (18). A slot (20) is provided on both the left and right sides of the inner wall of the discharge guide channel (13). A conveying mechanism (2) is provided at the bottom of the discharge guide channel (13). The conveying mechanism (2) is used to convey the crushed feed.

2. The low-noise feed grinder according to claim 1, characterized in that: The conveying mechanism (2) includes a conveying block (201), the top of which is fixedly connected to the bottom of the discharge guide channel (13). A feed storage tank (202) is provided on the top of the conveying block (201). A conveying channel (203) is provided on the bottom of the inner wall of the feed storage tank (202). A spiral conveying shaft (204) is rotatably connected to the inner wall of the conveying channel (203). A servo motor (205) is fixedly connected to the top right side of the base (1). The output end of the servo motor (205) is fixedly connected to the right end of the spiral conveying shaft (204). A conveying pipe (206) is fixedly connected to the left side of the conveying block (201). The inner wall of the conveying pipe (206) is rotatably connected to the outer wall of the spiral conveying shaft (204).

3. The low-noise feed grinder according to claim 1, characterized in that: The top of the noise reduction crushing chamber (6) is fixedly connected to a feed guide groove (8), and the inner wall of the feed guide groove (8) is treated with wear resistance.

4. The low-noise feed grinder according to claim 1, characterized in that: The top of each of the multiple support legs (3) is fixedly connected to a corresponding arc-shaped support block (4). The top of each of the two arc-shaped support blocks (4) is provided with a shock-absorbing pad (21). The top of each of the two shock-absorbing pads (21) is respectively attached to the bottom left and right sides of the noise reduction crushing chamber (6). The front and rear left and right ends of each of the two arc-shaped support blocks (4) are provided with screws (5). The multiple screws (5) pass through the corresponding arc-shaped support block (4) and the shock-absorbing pad (21) respectively and are threaded to the bottom left and right sides of the noise reduction crushing chamber (6).

5. A low-noise feed grinder according to claim 4, characterized in that: Each of the screws (5) has a washer (22) slidably connected to its outer wall, and one side of each washer (22) is respectively attached to the front and rear sides of the corresponding arc-shaped support block (4).

6. A low-noise feed grinder according to claim 1, characterized in that: A handle (23) is fixedly connected to the front side of the screen (15), and the outer wall of the handle (23) is treated with anti-slip treatment.

7. A low-noise feed grinder according to claim 1, characterized in that: Each of the two transmission rods (18) is fixedly connected to a connecting block (24) on the opposite side, and each of the two connecting blocks (24) is fixedly connected to a pull ring (25) on the opposite side.

8. A low-noise feed grinder according to claim 1, characterized in that: A controller (26) is fixedly connected to the top front right end of the base (1), and the controller (26) is electrically connected to servo motor one (205) and servo motor two (10) respectively.

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