Feed stirring device for screening and crushing large pellet feed

Abstract

The utility model discloses a feed stirring device for screening and crushing large pellet feed, which comprises a box body, a crushing cavity and a stirring cavity are arranged in the box body, and the crushing cavity, the crushing cavity and the stirring cavity are separated by a filter screen; a first stirring shaft and a plurality of crushing reamers are arranged in the crushing cavity, the first stirring shaft is longitudinally arranged, large pellet feed raw materials are added into the crushing cavity during use, the crushing reamers are driven by the first stirring shaft to crush the raw materials, and dust generated during crushing is sucked out by an arranged induced draft pipe under the action of an induced draft fan; and qualified crushed feed enters a stirring cavity through a filter screen, a second stirring shaft drives a stirring paddle to stir raw materials, the effects of rapid screening, crushing, screening and stirring can be achieved, dust collection can be achieved during use, dust is directly sucked away, and the quality of the feed is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, and specifically relates to a feed stirring device for screening and crushing large-particle feed. Background Art

[0002] In the related art, the existing feed needs to be screened, crushed, and then evenly stirred during mixing.

[0003] During the implementation of the embodiments of the present disclosure, it was found that at least the following problems exist in the related art:

[0004] Existing equipment is prone to dust when screening and crushing large-particle feed. Excessive dust can easily pollute the environment and affect the quality of feed processing. When in use, the mixing and crushing effects are achieved through the same main shaft, and the stability is poor. Utility Model Content

[0005] The purpose of the utility model is to provide a feed stirring device for screening and crushing large-particle feed, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed mixing device for screening and crushing large-particle feed, comprising a box body, a crushing chamber and a stirring chamber are provided inside the box body, and the crushing chamber and the stirring chamber are separated by a filter screen; a first stirring shaft and a plurality of crushing reamers are provided in the crushing chamber, the first stirring shaft is arranged longitudinally, and the plurality of crushing reamers are arranged in a circular array with the stirring shaft as the center on its lower side; a blower and an induced draft duct are connected to the side wall of the box body, the induced draft duct is connected to the induced draft fan, and a fine filter screen is provided in the induced draft duct; a second stirring shaft is provided in the stirring chamber, and a stirring paddle is provided on the second stirring shaft.

[0007] Preferably, a discharge port is provided at the lower end of the box body, and a discharge auger is provided at the lower end of the discharge port.

[0008] Preferably, the first stirring shaft and the second stirring shaft are both driven by drive motors.

[0009] Preferably, a dust guide pipe is provided at the lower end of the air duct, and the dust guide pipe is placed on the lower side of the dust collection area of ​​the fine filter.

[0010] Preferably, the stirring paddle is composed of an arc-shaped stirring paddle and a rectangular stirring paddle, the arc-shaped stirring paddle is arranged on the side of the second stirring shaft through a connecting rod, and the rectangular stirring paddle is arranged between the second stirring shaft and the arc-shaped stirring paddle.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, the present invention adds large-particle feed raw materials into the crushing chamber, and the first stirring shaft drives the crushing reamer to crush the raw materials. The provided induced draft duct sucks out the dust generated during the crushing through the action of the induced draft fan, and the qualified feed enters the stirring chamber through the filter screen, and the second stirring shaft drives the stirring paddle to stir the raw materials, which can achieve the functions of rapid screening, crushing, sieving and stirring, and can achieve dust suction during use, directly sucking away the dust, improving the quality of the feed and protecting the environment. The provided first stirring shaft and the second stirring shaft respectively drive the crushing reamer and the stirring paddle, and have high stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0014] In the figure: 1. Box body; 2. Crushing chamber; 3. Stirring chamber; 4. Filter; 5. First stirring shaft; 6. Crushing reamer; 7. Blower; 8. Induced draft duct; 9. Dust guide duct; 10. Induced draft fan; 11. Fine filter; 12. Second stirring shaft; 13. Stirring paddle; 14. Discharge port; 15. Discharge auger. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1-2The utility model provides a technical scheme: a kind of feed mixing device for screening and pulverizing to large-particle feed, including box 1, the inside of box 1 is equipped with pulverization cavity 2 and stirring cavity 3, pulverization cavity 2, pulverization cavity 2 and stirring cavity 3 are separated by filter screen 4;First stirring shaft 5 and several pulverizing reamer 6 are equipped in pulverization cavity 2, first stirring shaft 5 is longitudinally arranged, several pulverizing reamer 6 is arranged in its downside with stirring shaft 5 as center and presents annular array, and pulverizing reamer is a tool for cutting, pulverizing and grinding material, it is usually applied in industrial production, such as ore, food, chemical industry, pharmacy and so on, it is cut into smaller particle or powder by high-speed rotating blade or blade piece, main feature and function, high -efficient pulverization: pulverizing reamer can efficiently pulverize large or hard material into uniform small particle or powder, improve production efficiency;Multifunctionality: pulverizing reamer can handle various types of material, including solid, semi-solid and viscous material, strong adaptability;Adjustability: many pulverizing reamer equipment allows adjusting the clearance and speed of blade to control the particle size and shape of final product;Durability: pulverizing reamer is usually made of high-strength material, such as stainless steel or special alloy, with good wear resistance and long service life, since pulverizing reamer usually operates at high speed, operation needs to strictly follow safety procedures to prevent accidental injury, regularly check and replace blade to ensure normal operation of equipment and prolong service life, equipment needs regular cleaning to prevent contamination and cross infection;Box 1 is communicated with on the side wall and is equipped with air blower 7 and air duct 8, air duct 8 is connected with air blower 10, and fine filter screen 11 is arranged in air duct 8;Second stirring shaft 12 is arranged in stirring cavity 3, and stirring paddle 13 is arranged on second stirring shaft 12.

[0017] Specifically, the lower end of the box 1 is provided with a discharge port 14, and the lower end of the discharge port 14 is provided with a discharge auger 15. The box 1 is the main container or shell of the equipment, used for processing large-particle feed. The discharge port 14 is located at the lower end of the box 1 and is used for discharging the processed feed from the box 1. It is an opening or valve through which the material can flow out or be transported to the next processing stage. The discharge auger 15 is installed at the lower end of the discharge port 14 and is a kind of screw conveying device. The auger is used for continuously conveying bulk materials by rotating spiral blades to move the materials from one location to another. In this case, the discharge auger 15 is used to control and transport the feed discharged from the box 1.

[0018] Specifically, the first stirring shaft 5 and the second stirring shaft 12 are driven by drive motors. Each stirring shaft is driven by one drive motor. Each motor rotates the stirring shaft through mechanical connection, thereby realizing the stirring function. This design is used in industrial equipment that requires efficient and uniform mixing, such as mixers, stirrers, food processing equipment, etc. Using multiple stirring shafts can ensure that the feed is stably pulverized and fully stirred in the entire container.

[0019] Specifically, a dust guide pipe 9 is provided at the lower end of the air duct 8, and the dust guide pipe 9 is placed on the lower side of the fine filter 11 where dust falls. The fine filter is a device for filtering and separating fine particles or impurities. It is usually composed of a mesh filter with a small pore size that can block smaller particles from passing through. The pore size of the fine filter can be selected according to the needs of the specific application. Common pore sizes range from a few microns to hundreds of microns.

[0020] Specifically, the stirring paddle 13 is composed of an arc-shaped stirring paddle and a rectangular stirring paddle. The arc-shaped stirring paddle is arranged on the side of the second stirring shaft 12 through a connecting rod, and the rectangular stirring paddle is arranged between the second stirring shaft 12 and the arc-shaped stirring paddle to improve the stirring effect of the feed.

[0021] Working principle: When the utility model is working, large-particle feed raw materials are added to the crushing chamber 2, and the first stirring shaft 5 drives the crushing reamer 6 to crush the raw materials. The provided induced draft duct 8 sucks out the dust generated during the crushing through the action of the induced draft fan 10. The blower 7 is used in conjunction with the induced draft fan 10 to improve the absorption of dust. The qualified crushed feed enters the stirring chamber 3 through the filter screen 4, and the second stirring shaft 12 drives the stirring paddle 13 to stir the raw materials, which can achieve the functions of rapid screening, crushing, sieving and stirring. The provided first stirring shaft 5 and second stirring shaft 12 respectively drive the crushing reamer 6 and the stirring paddle, and have high stability.

[0022] In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0023] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0024] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A feed mixing device for screening and crushing large-particle feed, characterized by: The invention comprises a box body (1), wherein a crushing chamber (2) and a stirring chamber (3) are provided inside the box body (1), and the crushing chamber (2) and the stirring chamber (3) are separated by a filter screen (4); A first stirring shaft (5) and a plurality of pulverizing reamers (6) are provided in the pulverizing chamber (2); the first stirring shaft (5) is arranged longitudinally, and the plurality of pulverizing reamers (6) are arranged on the lower side of the stirring shaft (5) in a circular array with the stirring shaft (5) as the center; The side wall of the box (1) is connected to a blower (7) and an air induced draft pipe (8), the air induced draft pipe (8) is externally connected to the air induced draft fan (10), and a fine filter (11) is provided in the air induced draft pipe (8); A second stirring shaft (12) is provided in the stirring chamber (3), and a stirring paddle (13) is provided on the second stirring shaft (12).

2. A feed stirring device for screening and crushing large-particle feed according to claim 1, characterized in that: The lower end of the box body (1) is provided with a discharge port (14), and the lower end of the discharge port (14) is provided with a discharge auger (15).

3. A feed stirring device for screening and crushing large-particle feed according to claim 1, characterized in that: The first stirring shaft (5) and the second stirring shaft (12) are both driven by a driving motor.

4. A feed stirring device for screening and crushing large-particle feed according to claim 1, characterized in that: A dust guide pipe (9) is provided at the lower end of the air duct (8), and the dust guide pipe (9) is placed on the lower side of the dust-falling area of ​​the fine filter (11).

5. The feed stirring device for screening and crushing large-particle feed according to claim 1, characterized in that: The stirring paddle (13) consists of an arc-shaped stirring paddle and a rectangular stirring paddle. The arc-shaped stirring paddle is arranged on the side of the second stirring shaft (12) through a connecting rod, and the rectangular stirring paddle is arranged between the second stirring shaft (12) and the arc-shaped stirring paddle.

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