Efficient energy-saving pig feed mixer

By introducing a crushing and mixing mechanism and a feeding port sealing mechanism into the pig feed mixer, efficient crushing and uniform mixing of pig feed are achieved, solving the problems of high energy consumption and dust splashing of traditional equipment, and improving the convenience of operation and environmental protection.

CN224308280UActive Publication Date: 2026-06-02MAOMING QIAN SHUYING AGRI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MAOMING QIAN SHUYING AGRI TECH CO LTD
Filing Date
2025-07-11
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Traditional pig feed mixers separate crushing and mixing into two separate processes, which increases energy consumption and floor space, results in uneven mixing, and causes dust to fly during feeding, affecting the environment and health.

Method used

A crushing and mixing mechanism was designed, which achieves simultaneous crushing and mixing through the meshing of the driving gear and the driven gear. A feeding port sealing mechanism is also provided, which uses a sealing plate and guide components to prevent dust from splashing.

Benefits of technology

It improves stirring efficiency and mixing uniformity, reduces energy consumption, reduces dust pollution, and protects the health of operators.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224308280U_ABST
    Figure CN224308280U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of pig feed efficient energy-saving mixers, belong to pig feed processing technical field, including shell, the side edge lower end of shell is provided with discharge shell, the inside of discharge shell is provided with spiral conveying auger, the inside of shell is provided with comminution stirring mechanism, the upper end of shell is provided with feeding port plugging mechanism;The comminution stirring mechanism includes stirring assembly, the side edge upper end of shell is provided with stirring assembly, the utility model is smashed by being provided with comminution stirring mechanism, can realize the efficient comminution and uniform stirring of feed, comminution stirring mechanism includes driving shaft, driven shaft, comminution roller one, comminution roller two and multilayer stirring assembly, by the meshing transmission of driving gear and driven gear, the synchronous of comminution and stirring is realized, this design not only improves stirring efficiency, but also can ensure that feed mixes evenly, reduce energy consumption, simultaneously side cutting knife further ensures the comminution effect of feed, improves stirring quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of pig feed processing technology, specifically relating to a high-efficiency and energy-saving pig feed mixer. Background Technology

[0002] High-efficiency and energy-saving pig feed mixers are key pieces of equipment in the pig feed production process. They are primarily used to crush and mix various raw materials such as grains, soybean meal, and additives to produce nutritionally balanced feed that meets the growth needs of pigs. Traditional pig feed mixers typically consist of a mixing tank and one or more mixing shafts, with a motor driving the mixing blades on the shafts to mix the materials. With the continuous development of the livestock industry, higher demands are being placed on the quality and production efficiency of pig feed, while also requiring more energy-efficient and environmentally friendly equipment to reduce production costs.

[0003] However, existing pig feed mixers still have some problems in practical use. On the one hand, traditional mixers usually separate crushing and mixing into two independent processes, which require different motors and equipment to complete. This not only increases the energy consumption and floor space of the equipment, but may also lead to uneven mixing of materials during the transfer process. On the other hand, pig feed processing generates a lot of dust, especially during feeding. Dust splashing not only affects the working environment, but may also harm the health of operators, and also increases feed waste. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a high-efficiency and energy-saving pig feed mixer, which features improved energy efficiency during operation and the ability to quickly seal the feed inlet.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency and energy-saving pig feed mixer, comprising a shell, a discharge shell provided at the lower side of the shell, a spiral conveying auger provided inside the discharge shell, a crushing and mixing mechanism provided inside the shell, and a feeding port sealing mechanism provided at the upper end of the shell;

[0006] The crushing and stirring mechanism includes a stirring assembly. The stirring assembly is located on the upper side of the housing. A drive shaft is located at the output end of the stirring assembly. A crushing roller is located on the surface of the drive shaft inside the housing. A mounting box is located on the other side of the housing. A drive gear is located on the other end of the drive shaft inside the mounting box. A driven gear is meshed with the side of the drive gear. A driven shaft is located on the side of the driven gear. A crushing roller is located on the surface of the driven shaft inside the housing. A transmission assembly is located inside the mounting box. The stirring assembly is located at the lower end of the housing. A side cutting blade is located on the upper end of the inner wall of the housing.

[0007] Preferably, the transmission assembly includes a first bevel gear, a second bevel gear is provided at the other end of the drive shaft, a rotating rod is provided at the lower end of the second bevel gear, a third bevel gear is provided at the lower end of the rotating rod, a fourth bevel gear is provided at the side of the third bevel gear, and a stirring assembly is provided at the side of the fourth bevel gear.

[0008] Preferably, a limiting seat is provided on the surface of the center position of the rotating rod, the limiting seat is fixed on the inner wall of the mounting box, and the rotating rod and the limiting seat are rotatably connected by a bearing.

[0009] Preferably, the stirring assembly includes a first rotating shaft, a first rotating shaft is disposed on the side of a fourth bevel gear, a first rotating gear is disposed on the surface of the first rotating shaft inside the mounting box, a second rotating gear is meshed with the side of the first rotating gear, a second rotating shaft is disposed on the side of the second rotating gear, and a stirring rod is disposed on the surface of the first rotating shaft and the second rotating shaft inside the housing.

[0010] Preferably, the feeding port sealing mechanism includes a sealing plate, two sets of sealing plates are slidably connected to the upper end of the housing, a handle is provided on the upper side of the sealing plate, an ear plate is provided at the side corner of the sealing plate, and a guide component is provided on the side of the ear plate.

[0011] Preferably, the guide assembly includes a fixed seat, a fixed seat is provided at the center of the upper side of the housing, and sleeve rods are provided on both sides of the fixed seat. An inner rod is slidably connected to the inside of the sleeve rod and fixed to the side of the ear plate.

[0012] Preferably, the feeding port sealing mechanism further includes a T-shaped slider, with a T-shaped slider located inside the housing at the lower corner of the sealing plate, and a T-shaped groove corresponding to the T-shaped slider being provided at the upper end of the housing.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, by setting up a crushing and mixing mechanism, can achieve efficient crushing and uniform mixing of feed. The crushing and mixing mechanism includes a drive shaft, a driven shaft, a first crushing roller, a second crushing roller, and a multi-layer mixing assembly. Through the meshing transmission of the drive gear and the driven gear, crushing and mixing are carried out simultaneously. This design not only improves the mixing efficiency but also ensures uniform feed mixing and reduces energy consumption. At the same time, the side cutting blade further ensures the crushing effect of the feed and improves the mixing quality.

[0015] 2. This utility model, by setting up a feed inlet sealing mechanism, can effectively seal the feed inlet, prevent feed from splashing during the mixing process, and reduce dust pollution. The sealing mechanism includes a sealing plate, a handle, a guide component, and a T-shaped slider. The sealing plate slides in the T-shaped groove through the T-shaped slider, and the guide component ensures the stability of the sealing plate's sliding. This design not only improves the convenience of operation but also effectively reduces dust pollution generated during feed mixing, protecting the working environment and the health of operators. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a three-dimensional sectional view of the spiral conveyor auger of this utility model;

[0018] Figure 3 This is a three-dimensional sectional view of the crushing and mixing mechanism of this utility model;

[0019] Figure 4 This is a perspective view of the feed inlet sealing mechanism of this utility model;

[0020] In the diagram: 1. Shell; 2. Feed inlet sealing mechanism; 21. Guide assembly; 211. Fixed base; 212. Sleeve rod; 213. Inner rod; 22. Ear plate; 23. Sealing plate; 24. T-shaped slide; 25. T-shaped slider; 26. Handle; 3. Crushing and stirring mechanism; 31. Crushing roller two; 32. Stirring assembly; 321. Rotating shaft two; 322. Rotating shaft one; 323. Stirring rod; 324. Rotating gear 2; 325. Rotating gear one; 33. Transmission assembly; 331. Bevel gear one; 332. Bevel gear two; 333. Rotating rod; 334. Limit seat; 335. Bevel gear three; 336. Bevel gear four; 34. Drive shaft; 35. Mounting box; 36. Drive gear; 37. Driven gear; 38. Side cutting blade; 39. Driven shaft; 310. Crushing roller one; 4. Discharge housing; 5. Screw conveyor auger. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figure 1-4The present invention provides the following technical solution: a high-efficiency and energy-saving pig feed mixer, including a shell 1, a discharge shell 4 is provided at the lower side of the shell 1, a spiral conveying auger 5 is provided inside the discharge shell 4, a crushing and mixing mechanism 3 is provided inside the shell 1, and a feeding port sealing mechanism 2 is provided at the upper end of the shell 1.

[0024] The crushing and mixing mechanism 3 includes a mixing assembly 32. The mixing assembly 32 is provided on the upper side of the housing 1. The output end of the mixing assembly 32 is provided with a drive shaft 34. The surface of the drive shaft 34 is located inside the housing 1 and a crushing roller 310 is provided. The other side of the housing 1 is provided with a mounting box 35. The other end surface of the drive shaft 34 is located inside the mounting box 35 and a drive gear 36 is provided. The side of the drive gear 36 is meshed with a driven gear 37. The side of the driven gear 37 is provided with a driven shaft 39. The surface of the driven shaft 39 is located inside the housing 1 and a crushing roller 31 is provided. The mounting box 35 is provided with a transmission assembly 33. The mixing assembly 32 is provided at the lower end of the housing 1. The upper end of the inner wall of the housing 1 is provided with a side cutting blade 38.

[0025] Specifically, the transmission assembly 33 includes a first bevel gear 331. The other end of the drive shaft 34 is also equipped with a first bevel gear 331. A second bevel gear 332 is meshed with the side of the first bevel gear 331. A rotating rod 333 is located at the lower end of the second bevel gear 332. A third bevel gear 335 is located at the lower end of the rotating rod 333. A fourth bevel gear 336 is meshed with the side of the third bevel gear 335. A stirring assembly 32 is located on the side of the fourth bevel gear 336.

[0026] By adopting the above technical solution, the transmission component 33 can effectively transmit the power of the drive shaft 34 to the stirring component 32, so as to realize the synchronous crushing and stirring, improve the stirring efficiency, and reduce energy consumption.

[0027] Specifically, a limiting seat 334 is provided on the surface of the center position of the rotating rod 333. The limiting seat 334 is fixed on the inner wall of the mounting box 35, and the rotating rod 333 and the limiting seat 334 are rotatably connected by a bearing.

[0028] By adopting the above technical solution, the setting of the limit seat 334 and the bearing can ensure the stability of the rotating rod 333 during operation, reduce vibration, and extend the service life of the equipment.

[0029] Specifically, the stirring assembly 32 includes a first rotating shaft 322, a second rotating gear 324 meshing with the side of a fourth bevel gear 336, a second rotating shaft 321 being disposed on the side of the first rotating shaft 322, and a stirring rod 323 being disposed on the surface of the first rotating shaft 322 and the second rotating shaft 321 being disposed on the surface of the first rotating shaft 322 and the second rotating shaft 321 being disposed inside the housing 1.

[0030] By adopting the above technical solution, the mixing component 32 can achieve multi-layer mixing, ensuring uniform feed mixing and improving mixing quality.

[0031] In this embodiment, the feed ingredients are first added into the housing 1 through the feeding port. The stirring assembly 32 is started, and the drive shaft 34 drives the first crushing roller 310 and the second crushing roller 31 to crush the feed. At the same time, the power is transmitted to the stirring assembly 32 through the transmission assembly 33. The stirring rod 323 stirs the feed, and the side cutting blade 38 further ensures the crushing effect of the feed. After the stirring is completed, the evenly mixed feed is discharged from the discharge housing 4 through the screw conveyor 5.

[0032] Example 2

[0033] The difference between this embodiment and embodiment 1 is that the feeding port sealing mechanism 2 includes a sealing plate 23. Two sets of sealing plates 23 are slidably connected to the upper end of the housing 1. A handle 26 is provided on the upper side of the sealing plate 23. An ear plate 22 is provided at the side corner of the sealing plate 23. A guide component 21 is provided on the side of the ear plate 22.

[0034] By adopting the above technical solution, the feeding port sealing mechanism 2 can effectively seal the feeding port, prevent feed from splashing during the mixing process, reduce dust pollution, and at the same time, the design of the sealing plate 23 makes it easy for operators to quickly open and close the feeding port.

[0035] Specifically, the guide assembly 21 includes a fixed seat 211, which is located at the center of the upper side of the housing 1. Sleeve rods 212 are located on both sides of the fixed seat 211, and an inner rod 213 is slidably connected to the inside of each sleeve rod 212 and fixed to the side of the ear plate 22.

[0036] By adopting the above technical solution, the guide component 21 can ensure the stability of the sealing plate 23 during the sliding process and avoid the sealing plate 23 from shifting or getting stuck when sealing or opening the feed port.

[0037] Specifically, the feed port sealing mechanism 2 also includes a T-shaped slider 25. The lower corner of the sealing plate 23 is provided with a T-shaped slider 25 inside the housing 1, and the upper end of the housing 1 is provided with a T-shaped groove 24 corresponding to the T-shaped slider 25.

[0038] By adopting the above technical solution, the design of T-shaped slider 25 and T-shaped groove 24 further enhances the sliding stability of sealing plate 23. At the same time, the limiting function of T-shaped groove 24 can prevent sealing plate 23 from deviating from the track during sliding, ensuring the sealing effect.

[0039] In this embodiment, the operator pulls the sealing plate 23 by the handle 26. The sealing plate 23 slides along the T-shaped groove 24 and is guided by the guide component 21 to quickly seal or open the feeding port. The design of the sealing plate 23 not only improves the convenience of operation, but also effectively reduces the dust pollution generated during the mixing process of feed, protecting the working environment and the health of the operators.

[0040] The working principle and usage process of this utility model are as follows: When using this utility model, the feed raw materials are first added into the housing 1 through the feeding port. The stirring assembly 32 is started, and the drive shaft 34 drives the first crushing roller 310 and the second crushing roller 31 to crush the feed. At the same time, the power is transmitted to the stirring assembly 32 through the transmission assembly 33. The stirring rod 323 stirs the feed, and the side cutting blade 38 further ensures the crushing effect of the feed. After the stirring is completed, the uniformly mixed feed is discharged from the discharge housing 4 through the screw conveyor 5. The operator pulls the sealing plate 23 through the handle 26. The sealing plate 23 slides along the T-shaped slide 24. Guided by the guide assembly 21, it quickly seals or opens the feeding port. The design of the sealing plate 23 not only improves the convenience of operation, but also effectively reduces the dust pollution generated during the stirring process, protecting the working environment and the health of the operators.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency and energy-saving pig feed mixer, comprising a shell (1), wherein a discharge shell (4) is provided at the lower end of the side of the shell (1), and a spiral conveying auger (5) is provided inside the discharge shell (4), characterized in that: The shell (1) is equipped with a crushing and stirring mechanism (3), and the upper end of the shell (1) is equipped with a feeding port sealing mechanism (2). The crushing and stirring mechanism (3) includes a stirring assembly (32). The stirring assembly (32) is provided on the upper side of the housing (1). The output end of the stirring assembly (32) is provided with a drive shaft (34). The surface of the drive shaft (34) is located inside the housing (1) and a crushing roller (310) is provided. The other side of the housing (1) is provided with a mounting box (35). The other end of the drive shaft (34) is located inside the mounting box (35) and a drive gear (36) is provided. The side of the drive gear (36) is meshed with a driven gear (37). The side of the driven gear (37) is provided with a driven shaft (39). The surface of the driven shaft (39) is located inside the housing (1) and a crushing roller (31) is provided. The inside of the mounting box (35) is provided with a transmission assembly (33). The lower end of the housing (1) is provided with the stirring assembly (32). The upper end of the inner wall of the housing (1) is provided with a side cutting blade (38).

2. The high-efficiency and energy-saving pig feed mixer according to claim 1, characterized in that: The transmission assembly (33) includes a bevel gear one (331), the other end of the drive shaft (34) is provided with a bevel gear one (331), the side of the bevel gear one (331) is meshed with a bevel gear two (332), the lower end of the bevel gear two (332) is provided with a rotating rod (333), the lower end of the rotating rod (333) is provided with a bevel gear three (335), the side of the bevel gear three (335) is meshed with a bevel gear four (336), and the side of the bevel gear four (336) is provided with a stirring assembly (32).

3. The high-efficiency and energy-saving pig feed mixer according to claim 2, characterized in that: A limiting seat (334) is provided on the surface of the center position of the rotating rod (333). The limiting seat (334) is fixed on the inner wall of the mounting box (35). The rotating rod (333) and the limiting seat (334) are rotatably connected by a bearing.

4. The high-efficiency and energy-saving pig feed mixer according to claim 1, characterized in that: The stirring assembly (32) includes a rotating shaft (322), a rotating shaft (322) is provided on the side of a bevel gear (336), a rotating gear (325) is provided on the surface of the rotating shaft (322) inside the mounting box (35), a rotating gear (324) is meshed on the side of the rotating gear (325), a rotating shaft (321) is provided on the side of the rotating gear (324), and a stirring rod (323) is provided on the surface of the rotating shaft (322) and the rotating shaft (321) inside the housing (1).

5. The high-efficiency and energy-saving pig feed mixer according to claim 1, characterized in that: The feeding port sealing mechanism (2) includes a sealing plate (23). Two sets of sealing plates (23) are slidably connected to the upper end of the housing (1). A handle (26) is provided on the upper side of the sealing plate (23). An ear plate (22) is provided at the corner of the side of the sealing plate (23). A guide component (21) is provided on the side of the ear plate (22).

6. The high-efficiency and energy-saving pig feed mixer according to claim 5, characterized in that: The guide assembly (21) includes a fixed seat (211). The fixed seat (211) is located at the center of the upper side of the housing (1). The fixed seat (211) is provided on both sides of the fixed seat (211). The inner rod (213) is slidably connected to the inner rod (213) and fixed to the side of the ear plate (22).

7. The high-efficiency and energy-saving pig feed mixer according to claim 5, characterized in that: The feeding port sealing mechanism (2) also includes a T-shaped slider (25). The lower corner of the sealing plate (23) is provided with a T-shaped slider (25) inside the housing (1). The upper end of the housing (1) is provided with a T-shaped groove (24) corresponding to the T-shaped slider (25).