Pulverizer for processing pig feed

Abstract

The utility model relates to the field of pig feed processing, and discloses a pig feed processing pulverizer which comprises a main outer shell, foot columns are installed at the four corners of a notch in the lower portion of the main outer shell, a pulverizing chamber is installed on the upper portion of the interior of the main outer shell, and a material gathering hopper is installed at a notch in the lower portion of the pulverizing chamber; a sieve plate is slidably connected to the lower portion of the interior of the main outer shell and attached to a notch in the lower portion of the material collecting hopper, an arch-shaped rod is transversely arranged in the material collecting hopper, a supporting shaft is rotatably connected to the middle of the lower surface of the arch-shaped rod, and the upper portion of the exterior of the supporting shaft is fixedly sleeved with a gear; a plurality of crushing rollers are axially distributed below the outer portion of the supporting shaft, an upper push rod is driven by an air cylinder to do reciprocating telescopic movement, a toothed plate is driven to synchronously move, a gear rotates in a reciprocating mode, then the gear drives the supporting shaft and the multiple crushing rollers to synchronously rotate, secondary crushing of feed staying above the screening plate is achieved, crushing is more sufficient, and the crushing efficiency is improved. The quality of the processed feed is improved.

Description

Technical Field

[0001] This application relates to the technical field of pig feed processing, and in particular to a pulverizer for pig feed processing. Background Technology

[0002] Pig feed is typically composed of protein feed, energy feed, roughage, green fodder, silage, mineral feed, and feed additives. It is classified into three types: complete feed, concentrate feed, and premix feed. Complete feed is a compound feed composed of four parts: protein feed, energy feed, roughage, and additives. The complete feed sold on the market is mainly pelleted feed processed by machine.

[0003] Existing crushers mainly crush raw materials by using internal saw blades. This crushing method is limited and can only crush the raw materials once. This can easily lead to a large amount of raw materials not being fully crushed, thus reducing the quality of pig feed.

[0004] Therefore, those skilled in the art have provided a pulverizer for processing pig feed to solve the problems mentioned in the background art. Utility Model Content

[0005] In order to solve the problems mentioned in the background art, this application provides a pulverizer for pig feed processing.

[0006] The technical solution of the pulverizer for pig feed processing provided in this application is as follows:

[0007] A pulverizer for pig feed processing includes a main outer shell. Four corner posts are installed at the four corners of the lower opening of the main outer shell. A pulverizing chamber is installed inside the upper part of the main outer shell. A hopper is installed in the lower opening of the pulverizing chamber. A screen plate is slidably connected inside the lower part of the main outer shell and fits against the lower opening of the hopper. An arched rod is horizontally arranged inside the hopper. A support shaft is rotatably connected at the middle position of the lower surface of the arched rod. A gear is fixedly sleeved on the upper part of the support shaft. Multiple crushing rollers are axially distributed below the outer part of the support shaft. A support plate is installed on the lower side wall of the main outer shell. A telescopic mechanism that can control the reciprocating rotation of the multiple crushing rollers is provided above the support plate.

[0008] Preferably, the telescopic mechanism includes a cylinder installed above the support plate. A connecting plate is installed at the telescopic end of the cylinder. An upper push rod and a lower push rod are fixedly connected to the two outer ends of the connecting plate, respectively. The lower push rod passes through the side wall of the main housing and is fixed to the side edge of the screen plate. One outer end of the upper push rod is inserted into the inside of the hopper, and a toothed plate is fixedly connected to the insertion end of the upper push rod. The toothed side of the toothed plate meshes with the outside of the gear.

[0009] Preferably, sliding sleeves are mounted at four corners of the lower surface of the screen plate, guide rods are mounted on both sides below the interior of the main shell, and the guide rods penetrate the interiors of the two sliding sleeves on the same side.

[0010] Preferably, support rods are mounted below the inner wall of the collecting hopper, and the support rods penetrate two corners of the toothed plate outside.

[0011] Preferably, an upper hopper and a lower hopper are arranged above and below the main shell, respectively.

[0012] In summary, the present application has the following beneficial technical effects:

[0013] The cylinder drives the push rod to reciprocatingly extend and retract, drives the toothed plate to move synchronously, drives the gear to reciprocatingly rotate, and then drives the support shaft and the plurality of crushing rollers to synchronously rotate, so that the feed that stays above the screen plate is crushed for the second time, the crushing is more sufficient, and the quality of the processed feed is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structural schematic view of a pulverizer main body of the present application;

[0015] Figure 2 is a structural schematic view of the interior of the main shell of the present application;

[0016] Figure 3 is a structural schematic view of the interior of the collecting hopper of the present application;

[0017] Figure 4 is a structural schematic view of a local detail of the toothed plate and the gear of the present application.

[0018] BRIEF DESCRIPTION OF DRAWINGS 1, lower hopper; 2, foot column; 3, support plate; 4, cylinder; 5, main shell; 6, upper hopper; 7, collecting hopper; 8, pulverizing chamber; 9, screen plate; 10, sliding sleeve; 11, guide rod; 12, support rod; 13, toothed plate; 14, arched rod; 15, push rod; 16, push rod; 17, connecting plate; 18, support shaft; 19, gear; 20, crushing roller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] REFERENCE Figures 1-4As shown, the application discloses a pig feed processing grinder, a crushing chamber 8 is installed inside the upper part of the main shell 5, a plurality of crushing saw blades are arranged in the crushing chamber 8, the saw blades are driven to rotate at high speed by the motor, so that the raw materials entering the inside of the main shell 5 are crushed, and a collecting hopper 7 is installed in the lower notch of the crushing chamber 8, a sieve plate 9 is slidably connected to the lower part of the inside of the main shell 5, and the sieve plate 9 is attached to the lower notch below the collecting hopper 7, so that the raw materials crushed initially can be collected above the sieve plate 9 through the collecting hopper 7;

[0021] Meanwhile, an arcuate rod 14 is arranged transversely in the inside of the collecting hopper 7, a support shaft 18 is rotatably connected to the middle position of the lower surface of the arcuate rod 14, a gear 19 is fixedly arranged on the upper part of the outside of the support shaft 18, a plurality of crushing rollers 20 are arranged axially on the lower part of the outside of the support shaft 18, a support plate 3 is installed on the lower part of the side wall of the main shell 5, and a telescopic mechanism capable of driving the plurality of crushing rollers 20 to reciprocate is arranged on the upper part of the support plate 3, the gear 19 is driven to reciprocate by moving the toothed plate 13 through the telescopic mechanism, then the support shaft 18 and the plurality of crushing rollers 20 are synchronously rotated by the gear 19, so that the feed remaining above the sieve plate 9 is crushed again, and the crushing is more sufficient.

[0022] Reference Figure 2 and Figure 3 and Figure 4 As shown, the telescopic mechanism comprises a cylinder 4 installed on the upper part of the support plate 3, a connecting plate 17 is installed on the telescopic end of the cylinder 4, an upper push rod 15 and a lower push rod 16 are fixedly connected to the two ends of the outside of the connecting plate 17 respectively, the lower push rod 16 penetrates through the side wall of the main shell 5 and is fixed to the side edge of the sieve plate 9, the upper push rod 15 penetrates into the inside of the collecting hopper 7 from one end of the outside of the upper push rod 15, and the insertion end of the upper push rod 15 is fixedly connected to the toothed plate 13, the teeth of the toothed plate 13 are engaged with the outside of the gear 19;

[0023] When processing, the upper push rod 15 and the lower push rod 16 are driven to reciprocate by the cylinder 4, so that the feed is screened, thereby meeting the requirement that the feed meeting the specification can directly fall into the discharge hopper 1 through the sieve holes of the sieve plate 9, and the feed not meeting the specification remains above the sieve plate 9, at this time, the toothed plate 13 is synchronously moved by the upper push rod 15, so that the gear 19 is driven to reciprocate, then the support shaft 18 and the plurality of crushing rollers 20 are synchronously rotated by the gear 19, so that the feed remaining above the sieve plate 9 is crushed again, and the crushing is more sufficient.

[0024] Reference Figure 2 and Figure 3 As shown, the sieve plate 9 is provided with a sliding sleeve 10 at each of the four corners of the lower surface, guide rods 11 are arranged on the two sides of the lower part of the inside of the main shell 5 and penetrate through the inside of the two sliding sleeves 10 on the same side, so that the sieve plate 9 is supported and stabilized during reciprocation in the inside of the main shell 5.

[0025] refer to Figure 3 As shown, a support rod 12 is installed below the inner wall of the hopper 7 in the machine, and the support rod 12 passes through the two corners of the toothed plate 13, so that the toothed plate 13 can move laterally along the guide of the support rod 12, further improving the stability of the toothed plate 13 during reciprocating movement.

[0026] refer to Figure 1 and Figure 2 As shown, the machine has an upper hopper 6 and a lower hopper 1 on the upper and lower sides of the main outer shell 5, respectively. The upper hopper 6 allows the initial unprocessed raw materials to be added into the main outer shell 5 for crushing and processing, while the lower hopper 1 allows the crushed raw materials to be discharged.

[0027] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0029] The implementation principle of a pulverizer for pig feed processing in this application embodiment is as follows:

[0030] During processing, the raw materials are added from the feeding hopper 6 into the main outer shell 5 and crushed inside the crushing chamber 8. The crushed feed is then collected above the screen plate 9 via the gathering hopper 7. The cylinder 4 is activated, driving the upper push rod 15 and the lower push rod 16 to reciprocate. The lower push rod 16 drives the screen plate 9 to move synchronously, thus screening the feed. Feed that meets the specifications can fall directly into the feeding hopper 1 through the screen holes of the screen plate 9, while feed that does not meet the specifications remains above the screen plate 9. At this time, the upper push rod 15 drives the toothed plate 13 to move synchronously, causing the gear 19 to rotate reciprocally. Then, the gear 19 drives the support shaft 18 and multiple crushing rollers 20 to rotate synchronously, thus crushing the feed remaining above the screen plate 9 a second time, making the crushing more thorough and improving the quality of the processed feed.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A pig feed processing pulverizer comprising a main outer shell (5), a foot column (2) is installed at each of the four corners of the notch below the main outer shell (5), characterized in that, The main shell (5) is internally provided with a crushing chamber (8), the crushing chamber (8) is internally provided with a gathering hopper (7), the main shell (5) is internally provided with a sieve plate (9), and the sieve plate (9) is connected to the gathering hopper (7) through a sliding connection, the gathering hopper (7) is internally provided with an arch-shaped rod (14), the arch-shaped rod (14) is rotatably connected to a support shaft (18), the support shaft (18) is externally provided with a gear (19), the support shaft (18) is externally provided with a plurality of crushing rollers (20), the main shell (5) is provided with a support plate (3), and the support plate (3) is provided with a telescopic mechanism.

2. The pig feed processing pulverizer according to claim 1, characterized in that: The telescopic mechanism comprises a cylinder (4) mounted on the support plate (3), the cylinder (4) is provided with a connecting plate (17), the connecting plate (17) is externally provided with an upper push rod (15) and a lower push rod (16), the lower push rod (16) penetrates the side wall of the main shell (5) and is fixed to the side edge of the sieve plate (9), the upper push rod (15) penetrates the inside of the gathering hopper (7), and the upper push rod (15) is fixedly connected to a toothed plate (13), the toothed plate (13) is externally provided with a gear (19).

3. The pig feed processing pulverizer according to claim 2, characterized in that: The sieve plate (9) is provided with a sliding sleeve (10) at each corner of the lower surface, the main shell (5) is internally provided with a guide rod (11) on both sides, and the guide rod (11) penetrates the inside of the sliding sleeve (10).

4. The pig feed processing pulverizer according to claim 2, characterized in that: The gathering hopper (7) is internally provided with a support rod (12), and the support rod (12) penetrates the two corners of the toothed plate (13).

5. The pig feed processing pulverizer according to claim 1, characterized in that: The main shell (5) is provided with an upper hopper (6) and a lower hopper (1).

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