Oscillating granulator

Abstract

The utility model discloses an oscillating granulator which comprises a feeding hopper, a discharging hopper and a roller structure arranged between the feeding hopper and the discharging hopper, the feeding hopper and the discharging hopper are arranged in a penetrating mode, and the lower end of the feeding hopper and the upper end of the discharging hopper form a space used for containing the roller structure. The two ends of the roller structure are rotationally connected with clamping plates, clamping grooves clamped with the clamping plates are formed in the positions, right opposite to the clamping plates, of the feeding hopper and the discharging hopper, the clamping plates are fixedly connected with two supports, two-way air cylinders are fixedly installed on the supports, and two telescopic rods of the two-way air cylinders are fixedly connected with the feeding hopper and the discharging hopper respectively. A rotating structure used for driving the roller structure to rotate is further arranged on one side of the support. A screen is detachably installed in the discharging hopper and located on the outer side of the lower portion of the roller assembly. The oscillating granulator has the advantages of being detachable in structure, convenient to clean and capable of better guaranteeing the quality of granules.

Description

Technical Field

[0001] The utility model relates to the technical field of granulators, in particular to a swing granulator. Background Art

[0002] The main working principle of a swing granulator is that the drive shaft of the swing granulator main machine drives the transmission shaft on the drum to reciprocate. The materials in the feed hopper form particles after passing through the screen under the action of the drum swing. For example, the swing granulator disclosed in Chinese Patent CN202221942761.5. However, after one kind of material is granulated and it is necessary to replace with the next kind of material, it is difficult to disassemble, resulting in inconvenient cleaning and poor cleaning effect, so that impurities appear in subsequent granulation, affecting the purity of the particles. Summary of the Invention

[0003] Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by this patent application is how to provide a swing granulator with a split structure, which is convenient for cleaning and can better ensure the quality of the particles.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A swing granulator includes a feed hopper, a discharge hopper and a drum structure arranged between the feed hopper and the discharge hopper. Both the feed hopper and the discharge hopper are arranged in a penetrating manner.

[0006] A space for placing the drum structure is formed at the lower end of the feed hopper and the upper end of the discharge hopper. Both ends of the drum structure are rotatably connected to the clamping plates. The feed hopper and the discharge hopper are provided with clamping grooves that are engaged with the clamping plates opposite to the clamping plates. The clamping plates are fixedly connected to two brackets. A double-acting cylinder is fixedly installed on the brackets. The two telescopic rods of the double-acting cylinder are respectively fixedly connected to the feed hopper and the discharge hopper. A rotating structure for driving the drum structure to rotate is also arranged on one side of the bracket;

[0007] A screen is detachably installed in the discharge hopper and is located outside the lower part of the drum assembly.

[0008] In this way, by driving the feed hopper and the discharge hopper to move synchronously and in opposite directions by the two telescopic rods of the double-acting cylinder, it is possible to drive the feed hopper and the discharge hopper to move away from the drum structure, thereby splitting the granulator, and then cleaning the granulator. After the cleaning is completed, the two telescopic rods of the double-acting cylinder drive the feed hopper and the discharge hopper to approach the drum structure and engage with the clamping plates to complete the assembly of the granulator. It is more convenient to clean the granulator and can better ensure the quality of the particles.

[0009] Among them, the drum structure includes a drum shaft, the drum shaft is rotatably connected to a clamping plate through a bearing, a plurality of spaced drum outer rods are circumferentially distributed on the drum shaft, two end plates are fixed on the drum shaft, the drum outer rods are fixedly connected to the end plates, and a V-shaped member is provided on the outer side of the drum outer rods.

[0010] Among them, the rotating structure includes a power box, a driving motor is fixedly installed in the power box, and one end of the drum shaft passes through the clamping plate and is connected to the output shaft of the driving motor through a coupling.

[0011] Among them, two sides at one end of the discharge hopper are provided with through holes, a blind hole is provided at the other end of the discharge hopper opposite to the through holes, the through holes and the blind hole are inserted and matched with a rotating rod, the rotating rod is hollow and a slot is opened on the side wall of the rotating rod, one side of the slot is open, a limiting rod is fixed at the end of the screen, the diameter of the limiting rod is larger than the width of the slot, the screen is slidably matched with the slot, a locking rod is fixed at one end of the rotating rod, a gear is fixed on the locking rod, a support is fixed on the discharge hopper, a sliding rod is slidably matched with the support, a locking block is fixed on the sliding rod, a locking tooth meshing with the gear is provided on the locking block, and a compression spring is arranged between the locking block and the support, and the compression spring is sleeved on the outer side of the sliding rod.

[0012] Among them, observation windows are provided on both sides of the discharge hopper.

[0013] In summary, the present rocking granulator has the advantages of a detachable structure, being easy to clean, and better ensuring the quality of the granules. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a rocking granulator according to the present utility model.

[0015] Figure 2 is Figure 1 a cross-sectional view of.

[0016] Figure 3 is Figure 2 an enlarged schematic view of part A of.

[0017] Figure 4 is Figure 1 a disassembled view of.

[0018] Figure 5 is a schematic diagram of the drum structure.

[0019] Figure 6 is a schematic diagram of the discharge hopper and the screen.

[0020] Figure 7 is Figure 6 an enlarged schematic view of part B of.

[0021] Figure 8 It is a schematic diagram of a screen. Specific implementation mode

[0022] The present utility model will be further described in detail below with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by orientation words such as "upper, lower" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the protection scope of the present utility model; the orientation words "inner, outer" refer to the inside and outside relative to the contour of each component itself.

[0023] As Figure 1-8 shown, a rocking granulator includes a feed hopper 1, a discharge hopper 2, and a drum structure 3 disposed between the feed hopper and the discharge hopper. Both the feed hopper and the discharge hopper are provided with through holes.

[0024] A space for placing the drum structure is formed at the lower end of the feed hopper and the upper end of the discharge hopper. Both ends of the drum structure are rotatably connected to a clamping plate 4. The feed hopper and the discharge hopper are provided with clamping grooves that engage with the clamping plate. The clamping plate is fixedly connected to two brackets 5. A double-acting cylinder 6 is fixedly installed on the bracket. The two telescopic rods of the double-acting cylinder are respectively fixedly connected to the feed hopper and the discharge hopper. A rotating structure for driving the drum structure to rotate is further provided on one side of the bracket;

[0025] A screen 7 is detachably installed in the discharge hopper and is located outside and below the drum assembly.

[0026] In this way, by driving the feed hopper and the discharge hopper to move synchronously and in opposite directions by the two telescopic rods of the double-acting cylinder, it is possible to drive the feed hopper and the discharge hopper to move away from the drum structure, thereby disassembling the granulator, and then cleaning the granulator. After the cleaning is completed, the two telescopic rods of the double-acting cylinder drive the feed hopper and the discharge hopper to approach the drum structure and engage with the clamping plate to complete the assembly of the granulator. It is possible to clean the granulator more conveniently and better ensure the quality of the particles.

[0027] During implementation, the drum structure includes a drum shaft 11. The drum shaft is rotatably connected to the clamping plate through a bearing. A plurality of spaced drum outer rods 12 are circumferentially distributed on the drum shaft. Two end plates 13 are fixed on the drum shaft. The drum outer rods are fixedly connected to the end plates, and a V-shaped member is provided on the outside of the drum outer rods.

[0028] In this way, the roller shaft rotates, driving the outer rod of the roller to rotate. The end plates are for better installation of the outer rod of the roller. The raw materials are extruded by the outer rod of the roller and form particles that fall after passing through the sieve mesh. Specifically, the roller structure belongs to the existing structure.

[0029] During implementation, the rotation structure includes a power box 14. A driving motor is fixedly installed inside the power box. One end of the roller shaft passes through the clamping plate and is connected to the output shaft of the driving motor through a coupling. The driving motor drives the roller shaft to rotate.

[0030] During implementation, through holes are provided on both sides at one end of the discharge hopper. Blind holes are provided at the other end of the discharge hopper opposite to the through holes. The through holes and the blind holes are inserted and matched with the rotating rod 21. The rotating rod is hollowly arranged and a slot 22 is provided on the side wall of the rotating rod. One side of the slot is open. A limiting rod 23 is fixed at the end of the sieve mesh. The diameter of the limiting rod is larger than the width of the slot. The sieve mesh is slidably matched with the slot. A locking rod 24 is fixed at one end of the rotating rod. A gear 25 is fixed on the locking rod. A support 26 is fixed on the discharge hopper. A sliding rod 27 is slidably matched with the support. A locking block 28 is fixed on the sliding rod. The locking block is provided with locking teeth meshing with the gear. A compression spring 29 is provided between the locking block and the support. The compression spring is sleeved on the outside of the sliding rod.

[0031] In this way, when installing the sieve mesh, after inserting the end of the sieve mesh into the discharge hopper, pass the rotating rod through the through hole. The sieve mesh is aligned with the slot of the rotating rod and the limiting rod is inside the rotating rod. Push the rotating rod until the end of the rotating rod is inserted into the blind hole. Then rotate the locking rod. After the locking rod rotates in place, the compression spring drives the locking block to move, and the current state of the gear is locked through the locking teeth, completing the installation of one side of the sieve mesh. The installation methods on both sides of the sieve mesh are the same. Through the rotation of the two rotating rods, the sieve mesh is tightened on the outside of the roller structure, facilitating better material discharge.

[0032] When disassembling, pull the sliding rod outwards, the locking teeth disengage from the gear, pull the locking rod outwards, and pull the rotating rod outwards, then the sieve mesh can fall off.

[0033] During implementation, observation windows are provided on both sides of the discharge hopper, facilitating the observation of the material discharge situation of the sieve mesh.

[0034] Finally, it should be noted that those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. In this way, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalents, the present utility model also intends to include these modifications and variations.

Claims

1. A rocking granulator, comprising a feed hopper, a discharge hopper and a drum structure disposed between the feed hopper and the discharge hopper. Both the feed hopper and the discharge hopper are provided with through holes. It is characterized in that a space for placing the drum structure is formed at the lower end of the feed hopper and the upper end of the discharge hopper. Both ends of the drum structure are rotatably connected to a clamping plate. The feed hopper and the discharge hopper are provided with clamping grooves for engaging with the clamping plate opposite to the clamping plate. The clamping plate is fixedly connected to two brackets. A double-acting cylinder is fixedly installed on the brackets. The two telescopic rods of the double-acting cylinder are respectively fixedly connected to the feed hopper and the discharge hopper. A rotating structure for driving the drum structure to rotate is further provided on one side of the brackets; a screen is detachably installed in the discharge hopper, and the screen is located outside the lower part of the drum assembly.

2. The swing granulator according to claim 1, wherein The drum structure includes a drum shaft, the drum shaft is rotatably connected to the clamping plate through a bearing. A plurality of spaced drum outer rods are circumferentially distributed on the drum shaft. Two end plates are fixed on the drum shaft. The drum outer rods are fixedly connected to the end plates, and a V-shaped member is provided on the outer side of the drum outer rods.

3. The swing granulator according to claim 2, wherein, The rotating structure includes a power box, a driving motor is fixedly installed in the power box. One end of the drum shaft passes through the clamping plate and is connected to the output shaft of the driving motor through a coupling.

4. A rocking granulator according to claim 1, wherein, Perforations are provided through both sides at one end of the discharge hopper. A blind hole is provided opposite to the perforations at the other end of the discharge hopper. The perforations and the blind hole are inserted and matched with a rotating rod. The rotating rod is hollow and a slot is provided on the side wall of the rotating rod. One side of the slot is open. A limiting rod is fixed at the end of the screen. The diameter of the limiting rod is larger than the width of the slot. The screen is slidably matched with the slot. A locking rod is fixed at one end of the rotating rod. A gear is fixed on the locking rod. A support is fixed on the discharge hopper. A sliding rod is slidably matched with the support. A locking block is fixed on the sliding rod. The locking block is provided with locking teeth meshing with the gear. A compression spring is provided between the locking block and the support. The compression spring is sleeved on the outer side of the sliding rod.

5. A rocking granulator according to claim 1, characterized in that, Observation windows are provided on both sides of the discharge hopper.

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