Screening machine for feed additive production
By introducing crushing components and flow guide frames into the feed additive production sieve machine, and crushing with gravity and vibration, the problem of agglomeration materials is solved, and the function of effective powder screening and rapid replacement of the sieve board is realized. , improves operational convenience and efficiency.
Patent Information
- Application Number
- CN202420969116.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing feed additives are difficult to deal with the agglomerated additives, which leads to the agglomerated additives being easily agglomerated when stored and cannot pass through the sieve screen. They require secondary screening and crushing, which causes inconvenience to users.
A powder screening machine for feed additive production is designed, including crushing components, flow guide frames and feeding frames. The agglomerated material falls into the flow guide frame through gravity and vibration. The motor drives the rotating pipe and the rolling wheel to grind the material. Press and crush, and crush it through the coordination of limit grooves and limit strips, and the powder enters the collection frame; at the same time, the screening powder board can be quickly replaced.
Effective crushing and sifting of agglomerated materials is achieved, the steps of secondary screening are avoided, and the operation convenience and efficiency are improved.
Smart Images
Figure CN222267231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feed production, and more specifically to a powder sifting machine for feed additive production. Background Art
[0002] Feed additives refer to small or trace substances added during the production, processing and use of feed. The amount used in feed is very small but the effect is significant. Feed additives are raw materials that must be used in the modern feed industry. They have obvious effects on enhancing the nutritional value of basic feed, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products.
[0003] The powder screening machines for feed additive production in the prior art are mostly not convenient for crushing and grinding agglomerated additives when in use. Powdered feed additives are prone to agglomeration during storage, and agglomerated additives cannot pass through the powder screening net. Moreover, the agglomerated additive powder needs to be taken out and crushed after screening for secondary screening, which brings inconvenience to users. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a powder sifting machine for feed additive production to solve the problems existing in the above-mentioned background technology.
[0005] The utility model provides the following technical scheme: a powder screening machine for feed additive production, comprising a fixed frame, a discharge frame is fixedly connected to the bottom of the fixed frame, legs are fixedly connected to the four sides of the bottom of the discharge frame, a mounting frame is installed on the inner side of the fixed frame, a powder screening plate is installed on the inner side of the mounting frame, a fixed component is installed on the left side of the bottom of the mounting frame, a guide frame is fixedly connected to the right side of the inner wall of the fixed frame, a crushing component is installed on the top of the right side of the fixed frame, a collecting frame is arranged on the right side of the fixed frame, a receiving frame is installed on the top of the collecting frame, a fixed block is fixedly connected to the middle of the right side of the fixed frame, and the top of the fixed block is an inclined surface with a low front side and a high back side.
[0006] Furthermore, a mounting groove is provided on the inner side of the mounting frame, and a fixing groove is provided on the left side of the bottom of the powder screening plate, and the mounting groove and the powder screening plate are adapted to each other.
[0007] Furthermore, the fixing assembly includes a fixing frame fixedly connected to the bottom of the mounting frame, a latch rod movably sleeved at the bottom of the fixing frame, a fixing ring fixedly connected to the bottom of the latch rod, a stopper fixedly sleeved at the outer side of the latch rod, a first spring provided at the outer side of the latch rod, and the first spring located between the stopper and the inner side of the fixing frame.
[0008] Furthermore, the crushing assembly includes a support plate fixedly connected to the top right side of the fixed frame, the top of the support plate is movably connected with a rotating tube, the inner side of the rotating tube is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with a rotating rod, the rotating rod is movably connected with the rotating tube, and the bottom of the rotating rod is fixedly connected with a crushing wheel.
[0009] Furthermore, a driven gear is fixedly sleeved on the top of the outer side of the rotating tube, a motor is fixedly connected to the back of the top of the supporting plate, a driving gear is fixedly connected to the output shaft of the motor, and the driving gear and the driven gear are meshed with each other.
[0010] Furthermore, a limiting groove is provided on the inner side of the rotating tube, the front and back sides of the outer side of the rotating rod are fixedly connected to limiting strips, the limiting strips and the limiting grooves are adapted to each other, a fixing rod is fixedly connected to the right side of the outer side of the rotating rod, and a movable tube is movably sleeved on the outer side of the fixing rod.
[0011] Technical effects and advantages of the utility model:
[0012] 1. The utility model is provided with a crushing assembly, a guide frame and a receiving frame. Under the action of gravity and vibration, larger agglomerated material particles fall into the inner side of the guide frame, and then fall into the inside of the receiving frame through the right side of the guide frame. The starting motor drives the driving gear to rotate, and drives the rotating tube to rotate through the meshing action with the driven gear. The rotating rod is driven to rotate through the fitting action of the limit groove and the limit bar. Under the thrust of the second spring, the rolling wheel rolls and crushes the agglomerated material inside the receiving frame, and the crushed powder enters the inside of the collecting frame for collection, so that material powder screening and agglomeration crushing can be carried out simultaneously.
[0013] 2. The utility model is provided with an installation frame, a powder screening plate and a fixing assembly. The powder screening plate is inserted into the inner side of the installation groove. Under the elastic force of the first spring, the latch rod is pushed to insert into the inner side of the fixing groove, thereby completing the installation and fixation of the powder screening plate. When the powder screening plate needs to be disassembled, the fixing ring is pulled downward to drive the latch rod to separate from the inner side of the fixing groove, so that the powder screening plate can be separated from the inner side of the installation groove, and the powder screening plate can be quickly replaced according to different powder screening requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the guide frame structure of the utility model.
[0016] Figure 3 It is a schematic diagram of the powder screening plate structure of the utility model.
[0017] Figure 4It is a schematic diagram of the structure of the fixing component of the utility model.
[0018] Figure 5 This is a schematic diagram of the structure of the crushing component of the utility model.
[0019] Figure 6 It is a schematic diagram of the second spring structure of the utility model.
[0020] The accompanying drawings are marked as follows: 1. fixed frame; 11. discharge frame; 12. support leg; 101. installation frame; 102. powder screening plate; 111. installation slot; 121. fixed slot; 103. guide frame; 2. crushing assembly; 201. support plate; 202. rotating tube; 221. limit slot; 222. second spring; 203. driven gear; 204. motor; 205. driving gear; 206. rotating rod; 261. fixed rod; 262. movable tube; 263. limit strip; 207. crushing wheel; 3. collecting frame; 301. receiving frame; 4. fixed block; 5. fixed assembly; 501. fixed frame; 502. latch rod; 503. fixed ring; 504. stopper; 505. first spring. DETAILED DESCRIPTION
[0021] The technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The powder screening machine for feed additive production involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0022] Reference Figure 1-Figure 6 The utility model provides a powder screening machine for feed additive production, including a fixed frame 1, a discharge frame 11 is fixedly connected to the bottom of the fixed frame 1, legs 12 are fixedly connected around the bottom of the discharge frame 11, a mounting frame 101 is installed on the inner side of the fixed frame 1, a powder screening plate 102 is installed on the inner side of the mounting frame 101, a fixed component 5 is installed on the left side of the bottom of the mounting frame 101, a guide frame 103 is fixedly connected to the right side of the inner wall of the fixed frame 1, a crushing component 2 is installed on the top of the right side of the fixed frame 1, a collecting frame 3 is arranged on the right side of the fixed frame 1, a receiving frame 301 is installed on the top of the collecting frame 3, a fixed block 4 is fixedly connected to the middle of the right side of the fixed frame 1, and the top of the fixed block 4 is an inclined surface with a low front side and a high back side.
[0023] In the embodiment of the present application, the support structure and the vibration assembly of the mounting frame 101 are common prior arts and are not described in detail in the present application. Under the action of gravity and vibration, the larger agglomerated material particles fall into the inner side of the guide frame 103, and then fall into the inside of the receiving frame 301 through the right side of the guide frame 103. The starting motor 204 drives the driving gear 205 to rotate, and drives the rotating tube 202 to rotate through the meshing action with the driven gear 203. The rotating rod 206 is driven to rotate through the fitting action of the limiting groove 221 and the limiting bar 263. Under the thrust of the second spring 222, the rolling wheel 207 rolls and crushes the agglomerated material inside the receiving frame 301, and the crushed powder enters the inside of the collecting frame 3 for collection.
[0024] When the rotating rod 206 rotates clockwise, it drives the fixed rod 261 to rotate. When the movable tube 262 contacts the top surface of the fixed block 4, under the thrust of the inclined surface at the top of the fixed block 4, the fixed rod 261 drives the rotating rod 206 to move upward, thereby driving the crushing wheel 207 to separate from the surface of the material receiving frame 301, so that the agglomerated materials of the guide frame 103 that fall on the inclined surface of the material receiving frame 301 slide to the bottom of the inner wall of the material receiving frame 301. When the fixed rod 261 no longer contacts the top of the fixed block 4, under the thrust of the second spring 222, the crushing wheel 207 can crush the agglomerated materials that slide into the inner side of the material receiving frame 301 again.
[0025] In a preferred embodiment, a mounting groove 111 is provided on the inner side of the mounting frame 101, a fixing groove 121 is provided on the left side of the bottom of the powder screening plate 102, the mounting groove 111 and the powder screening plate 102 are adapted to each other, and the fixing assembly 5 includes a fixing frame 501 fixedly connected to the bottom of the mounting frame 101, a latch rod 502 is movably sleeved at the bottom of the fixing frame 501, a fixing ring 503 is fixedly connected to the bottom of the latch rod 502, a stopper 504 is fixedly sleeved on the outer side of the latch rod 502, and a first Spring 505, the first spring 505 is located between the stop block 504 and the inner side of the fixing frame 501, and the powder screening plate 102 is inserted into the inner side of the mounting groove 111. Under the elastic force of the first spring 505, the latch rod 502 is pushed to insert into the inner side of the fixing groove 121, thereby completing the installation and fixation of the powder screening plate 102. When the powder screening plate 102 needs to be disassembled, the fixing ring 503 is pulled downward to drive the latch rod 502 to separate from the inner side of the fixing groove 121, and the powder screening plate 102 can be separated from the inner side of the mounting groove 111.
[0026] In a preferred embodiment, the crushing assembly 2 includes a support plate 201 fixedly connected to the top right side of the fixed frame 1, the top of the support plate 201 is movably sleeved with a rotating tube 202, the inner side of the rotating tube 202 is fixedly connected with a second spring 222, the bottom of the second spring 222 is fixedly connected with a rotating rod 206, the rotating rod 206 is movably sleeved with the rotating tube 202, the bottom of the rotating rod 206 is fixedly connected with a rolling wheel 207, the inner side of the rotating tube 202 is provided with a limiting groove 221, the outer side of the rotating rod 206 is provided with a limiting groove 221, and the outer side of the rotating rod 206 is provided with a limiting groove 221. The front and back sides of the side are fixedly connected to the limit strip 263, the limit strip 263 and the limit groove 221 are adapted to each other, the right side of the outer side of the rotating rod 206 is fixedly connected with the fixed rod 261, and the outer side of the fixed rod 261 is movably sleeved with a movable tube 262. Through the cooperation of the limit groove 221 and the limit strip 263, the rotating tube 202 can drive the rotating rod 206 to rotate when it rotates, and under the thrust of the second spring 222, the rolling wheel 207 can roll and crush the agglomerated materials on the inner side of the docking frame 301.
[0027] In a preferred embodiment, a driven gear 203 is fixedly sleeved on the top of the outer side of the rotating tube 202, a motor 204 is fixedly connected to the back of the top of the support plate 201, and a driving gear 205 is fixedly connected to the output shaft of the motor 204, and the driving gear 205 and the driven gear 203 are meshed with each other.
[0028] Working principle of the present invention: the support structure and the vibration assembly of the mounting frame 101 are common prior art and will not be described in detail in the present application. Under the action of gravity and vibration, the larger agglomerated material particles fall into the inner side of the guide frame 103, and then fall into the inside of the receiving frame 301 through the right side of the guide frame 103. The starting motor 204 drives the driving gear 205 to rotate, and drives the rotating tube 202 to rotate through the meshing action with the driven gear 203. The rotating rod 206 is driven to rotate through the fitting action of the limiting groove 221 and the limiting bar 263. Under the thrust of the second spring 222, the rolling wheel 207 rolls and crushes the agglomerated material inside the receiving frame 301, and the crushed powder enters the inside of the collecting frame 3 for collection.
[0029] When the rotating rod 206 rotates clockwise, it drives the fixed rod 261 to rotate. When the movable tube 262 contacts the top surface of the fixed block 4, under the thrust of the inclined surface at the top of the fixed block 4, the fixed rod 261 drives the rotating rod 206 to move upward, thereby driving the crushing wheel 207 to separate from the surface of the material receiving frame 301, so that the agglomerated materials of the guide frame 103 that fall on the inclined surface of the material receiving frame 301 slide to the bottom of the inner wall of the material receiving frame 301. When the fixed rod 261 no longer contacts the top of the fixed block 4, under the thrust of the second spring 222, the crushing wheel 207 can crush the agglomerated materials that slide into the inner side of the material receiving frame 301 again.
[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A powder screening machine for feed additive production, comprising a fixed frame (1), characterized in that: The bottom of the fixed frame (1) is fixedly connected to a discharge frame (11), and legs (12) are fixedly connected around the bottom of the discharge frame (11). A mounting frame (101) is installed on the inner side of the fixed frame (1), and a powder screening plate (102) is installed on the inner side of the mounting frame (101). A fixing assembly (5) is installed on the left side of the bottom of the mounting frame (101). A flow guide frame (103) is fixedly connected to the right side of the inner wall of the fixed frame (1). A crushing assembly (2) is installed on the top of the right side of the fixed frame (1). A collecting frame (3) is provided on the right side of the fixed frame (1), and a material receiving frame (301) is installed on the top of the collecting frame (3). A fixing block (4) is fixedly connected to the middle of the right side of the fixed frame (1), and the top of the fixing block (4) is an inclined surface with a lower front side and a higher back side.
2. A powder sifter for feed additive production according to claim 1, characterized in that: A mounting groove (111) is provided on the inner side of the mounting frame (101), a fixing groove (121) is provided on the left side of the bottom of the powder screening plate (102), and the mounting groove (111) and the powder screening plate (102) are adapted to each other.
3. A powder sifter for feed additive production according to claim 1, characterized in that: The fixing assembly (5) comprises a fixing frame (501) fixedly connected to the bottom of the installation frame (101); a latch rod (502) is movably sleeved at the bottom of the fixing frame (501); a fixing ring (503) is fixedly connected at the bottom of the latch rod (502); a stopper (504) is fixedly sleeved at the outer side of the latch rod (502); a first spring (505) is arranged at the outer side of the latch rod (502); and the first spring (505) is located between the stopper (504) and the inner side of the fixing frame (501).
4. A powder sifting machine for feed additive production according to claim 1, characterized in that: The crushing assembly (2) comprises a support plate (201) fixedly connected to the top right side of the fixed frame (1); the top of the support plate (201) is movably sleeved with a rotating tube (202); the inner side of the rotating tube (202) is fixedly connected with a second spring (222); the bottom of the second spring (222) is fixedly connected with a rotating rod (206); the rotating rod (206) is movably sleeved with the rotating tube (202); and the bottom of the rotating rod (206) is fixedly connected with a rolling wheel (207).
5. A powder sifter for feed additive production according to claim 4, characterized in that: A driven gear (203) is fixedly sleeved on the top of the outer side of the rotating tube (202), a motor (204) is fixedly connected to the back of the top of the supporting plate (201), an output shaft of the motor (204) is fixedly connected to a driving gear (205), and the driving gear (205) and the driven gear (203) are meshed with each other.
6. A powder sifter for feed additive production according to claim 4, characterized in that: A limiting groove (221) is provided on the inner side of the rotating tube (202); the front and back sides of the outer side of the rotating rod (206) are fixedly connected to limiting strips (263); the limiting strips (263) and the limiting grooves (221) are adapted to each other; the right side of the outer side of the rotating rod (206) is fixedly connected to a fixing rod (261); and the outer side of the fixing rod (261) is movably sleeved with a movable tube (262).