Oyster shell flat roll extrusion granulation device

By setting up a discharge mechanism and a diversion component in the oyster shell flat roller extrusion granulation device, the problems of material accumulation and detachment are solved, and the smooth discharge of materials and the durability of the device are improved.

CN223887946UActive Publication Date: 2026-02-10QUANZHOU MATA ECOLOGICAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423319189.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-10
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

When a large amount of material is fed into the existing flat roller extrusion granulation device, the material is prone to detach directly from the discharge port and enter the device, which requires secondary manual processing and is inconvenient to operate.

Method used

An oyster shell flat roller extrusion granulation device was designed. By setting up a discharge mechanism and a diversion component, the rotational motion of the carrying plate, guide plate and diversion plate is used to prevent material accumulation and direct detachment, so as to achieve effective material discharge.

Benefits of technology

It effectively prevents material accumulation and detachment, improves the ease of use and durability of the device, reduces manual intervention, and extends the service life of the carrier plate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223887946U_ABST
    Figure CN223887946U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of granulation devices, and discloses an oyster shell flat roll extrusion granulation device which comprises a supporting table, the upper surface of the supporting table is fixedly connected with a supporting seat, the upper surface of the supporting seat is fixedly connected with a connecting seat, and the upper surface of the connecting seat is fixedly connected with a sealing seat. A discharging hopper is fixedly connected to the left surface of the supporting base, a driving shaft penetrates through the upper surface of the supporting table and is rotationally connected with the upper surface of the supporting table, a bottom plate is fixedly connected to the lower surface of the supporting base, an extrusion roller is rotationally connected to the outer wall of the driving shaft, and a discharging mechanism is arranged on the inner wall of the connecting base and comprises a fixing assembly and a discharging assembly. The discharging assembly comprises a mounting plate. According to the material discharging device, after being thrown into the device, materials can be blocked by the carrying plate and rotate along with the driving shaft, the mounting plate and the guide plate can be driven to rotate, and therefore the materials can be extruded and discharged to the extrusion roller area through the material discharging opening.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to pelletizing device field especially relates to a flat roller extrusion granulating device of oyster shell. BACKGROUND

[0002] Oyster shell is a common waste in seafood processing, catering and other industries. In the past, it has been treated as garbage, but after processing into raw materials, it can also be used in the ceramics, paint and other industries, and has certain utilization value. When processing oyster shell, the common processing device includes a pelletizing device, which can process oyster shell into particles for subsequent processing.

[0003] The commonly used pelletizing device is generally a flat roller extrusion granulating device. The oyster shell is processed into particles by a plurality of rotating extrusion rollers. However, the discharge port of the flat roller extrusion granulating device is almost parallel to the extrusion roller. Therefore, when a large amount of material is simultaneously fed into the device, the accumulated material will directly separate from the inside of the device through the discharge port. Therefore, it is necessary to manually pick it out for secondary processing, which is inconvenient during processing. Therefore, a flat roller extrusion granulating device for oyster shell is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a flat roller extrusion granulating device for oyster shell, which aims to improve the problem of "due to the special structure design of the flat roller extrusion granulating device, when a large amount of raw materials is fed at one time, the accumulated material will directly separate from the inside of the device through the discharge port".

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a flat roller extrusion granulating device for oyster shell, comprising a support table, the upper surface of the support table is fixedly connected with a support seat, the upper surface of the support seat is fixedly connected with a connecting seat, the upper surface of the connecting seat is fixedly connected with a closed seat, the left surface of the support seat is fixedly connected with a discharge hopper, the upper surface of the support table penetrates and is rotatably connected with a drive shaft, the lower surface of the support seat is fixedly connected with a bottom plate, the outer wall of the drive shaft is rotatably connected with an extrusion roller, the inner wall of the connecting seat is provided with a discharge mechanism, the discharge mechanism comprises a fixed component and a discharge component, the discharge component comprises a mounting plate, the mounting plate is sleeved on the outer wall of the drive shaft, the lower surface of the mounting plate is fixedly connected with a guide plate, the inner wall of the connecting seat is inserted with a carrier plate, the upper surface of the carrier plate is fixedly connected with a support plate, the upper surface of the support plate is fixedly connected with a closed plate, the outer wall of the support plate is provided with a discharge port, and the outer wall of the drive shaft is provided with a shunt component.

[0006] Further description of the above technical scheme:

[0007] The fixed assembly comprises a protrusion fixedly connected to the outer wall of the object plate, and the inner wall of the connecting seat is provided with a sliding groove, and the protrusion is inserted into the inner wall of the sliding groove.

[0008] As a further description of the above technical solution:

[0009] The protrusions are arranged in multiple groups and are rotationally arranged around the center line of the object plate as the rotation axis, and the outer wall of the object plate is provided with a threaded groove.

[0010] As a further description of the above technical solution:

[0011] The discharging mechanism comprises a receiving sleeve fixedly connected to the outer wall of the driving shaft, a sliding sleeve slidingly connected to the upper surface of the receiving sleeve, and a flow distribution plate fixedly connected to the upper surface of the sliding sleeve.

[0012] As a further description of the above technical solution:

[0013] The flow distribution plate is in the shape of a truncated cone, and the upper surface of the flow distribution plate is inclined.

[0014] As a further description of the above technical solution:

[0015] The lower surface of the sliding sleeve is fixedly connected to a rubber ring, and the rubber ring slides in the inner wall of the receiving sleeve.

[0016] As a further description of the above technical solution:

[0017] The lower surface of the rubber ring is fixedly connected to a protection spring, the lower surface of the protection spring is fixedly connected to a rubber pad, and the bottom end of the rubber pad is fixedly connected to the inner wall of the receiving sleeve.

[0018] As a further description of the above technical solution:

[0019] The guide plate is inclined, and multiple groups of the guide plates are rotationally arranged around the center line of the mounting plate as the rotation axis.

[0020] As a further description of the above technical solution:

[0021] The upper surface of the bottom plate is fixedly connected to multiple groups of friction blocks, and the friction blocks are in the shape of a semicircle.

[0022] As a further description of the above technical solution:

[0023] The inner wall of the closed seat is fixedly connected to a stabilizing frame, and the stabilizing frame is sleeved on the outer wall of the driving shaft.

[0024] The utility model has the advantages of:

[0025] 1. The utility model discloses a through being set up discharging device, when material is put into the inside of device, material will be blocked by the object plate, with the rotation of the drive shaft, it will drive the mounting plate and guide plate rotation, so extruding material makes it be discharged to the extruding roller area through the discharge port, so can prevent a large number of material from piling up in the extruding roller area and thus causing material to separate, the overall device is convenient to use.

[0026] 2. The utility model discloses a through being set up shunt component, can prevent material from directly impacting the object plate, so can prolong the service life of the object plate, and the shunt plate can guide material to drop outward, so can prevent new material from directly dropping into the center position of the object plate and causing the center position to be blocked, and the overall device is durable. DRAWINGS

[0027] Figure 1 It is the three-dimensional structure schematic diagram of the overall device in the utility model;

[0028] Figure 2 It is the three-dimensional structure section split schematic diagram of support seat, connecting seat in the utility model;

[0029] Figure 3 It is the three-dimensional structure section split schematic diagram of shunt component in the utility model;

[0030] Figure 4 It is the three-dimensional structure schematic diagram of discharging mechanism in the utility model;

[0031] Figure 5 It is the three-dimensional structure schematic diagram of the overall device in the utility model Figure 2 It is the three-dimensional structure enlarged schematic diagram of A part in the utility model.

[0032] Legend:

[0033] 1, support platform, 2, drive shaft, 3, support seat, 4, discharge hopper, 5, connecting seat, 6, closed seat, 7, stabilizing frame, 8, shunt component, 81, storage cover, 82, sliding sleeve, 83, shunt plate, 84, rubber ring, 85, protection spring, 86, rubber pad, 9, discharging mechanism, 91, sliding groove, 92, mounting plate, 93, guide plate, 94, lug, 95, object plate, 96, closing plate, 97, support plate, 98, discharge port, 99, thread groove, 10, extruding roller, 11, bottom plate, 12, friction block. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figure 1 - Figure 3 This utility model provides an embodiment of an oyster shell flat roller extrusion granulation device, including a support platform 1 for supporting the entire device. A support seat 3 for providing space for extrusion is fixedly connected to the upper surface of the support platform 1. A connecting seat 5 for supporting a closed seat 6 is fixedly connected to the upper surface of the support seat 3. A closed seat 6 for directly receiving raw materials is fixedly connected to the upper surface of the connecting seat 5. A discharge hopper 4 for discharging processed raw materials is fixedly connected to the left surface of the support seat 3. The right end of the discharge hopper 4 is horizontally set, and the left end is inclined downward, allowing materials to move downward along its surface. A drive shaft 2 for providing power for the operation of the entire device is rotatably connected through the upper surface of the support platform 1. The drive shaft 2 is powered by a motor and a universal joint. Since the drive of the drive shaft 2 is existing technology and can be implemented by those skilled in the art, it will not be described in detail here. A base plate 11 for supporting materials is fixedly connected to the lower surface of the support seat 3. An extrusion roller 10 for extruding and crushing materials is rotatably connected to the outer wall of the drive shaft 2. A discharge mechanism 9 for feeding materials is provided on the inner wall of the connecting seat 5.

[0036] Reference Figure 2 - Figure 4 The discharge mechanism 9 includes a fixing component and a discharge component. The discharge component includes a mounting plate 92 for moving the guide plate 93. The mounting plate 92 is sleeved on the outer wall of the drive shaft 2. When the drive shaft 2 rotates, the mounting plate 92 will be driven to rotate synchronously. The lower surface of the mounting plate 92 is fixedly connected to the guide plate 93 for moving the material. When the guide plate 93 rotates, it will squeeze the material and make it move towards the center position. The inner wall of the connecting seat 5 is inserted with a carrying plate 95 for temporarily supporting the raw material. The center position of the carrying plate 95 is provided with a slot for material to pass through. The upper surface of the carrying plate 95 is fixedly connected to a support plate 97 for supporting the closing plate 96. The upper surface of the support plate 97 is fixedly connected to a closing plate 96 for closing the space on the upper surface of the carrying plate 95. The outer wall of the support plate 97 is provided with a discharge port 98 for material to pass through the support plate 97. The outer wall of the drive shaft 2 is provided with a diversion component 8 for protecting the carrying plate 95.

[0037] Reference Figure 3 - Figure 5The fixing component includes a protrusion 94 for limiting the rotation of the carrier plate 95. The protrusion 94 is fixedly connected to the outer wall of the carrier plate 95. The inner wall of the connecting seat 5 is provided with a groove 91 for accommodating the protrusion 94. The protrusion 94 is inserted into the inner wall of the groove 91. Multiple sets of protrusions 94 are arranged in a rotating array around the center line of the carrier plate 95. The multiple sets of protrusions 94 can stably support the carrier plate 95 from multiple directions. The outer wall of the carrier plate 95 is provided with a threaded groove 99 for fixing the carrier plate 95. The carrier plate 95 can be fixed to the inner wall of the connecting seat 5 by using bolts passing through the connecting seat 5 and the threaded groove 99. The discharge mechanism 9 includes a storage for accommodating the sliding sleeve 82. The sleeve 81 is fixedly connected to the outer wall of the drive shaft 2. When installing the sleeve 81, it can be first sleeved onto the outer wall of the drive shaft 2, and then fixed to the outer wall of the drive shaft 2 with bolts. The upper surface of the sleeve 81 is slidably connected to a sliding sleeve 82 for supporting the flow divider plate 83. The upper surface of the sliding sleeve 82 is fixedly connected to the flow divider plate 83 for guiding the material to move outward. The flow divider plate 83 is set in a frustum shape. When the material falls from top to bottom onto the upper surface of the flow divider plate 83, it will be forced to move outward along the upper surface of the flow divider plate 83. The upper surface of the flow divider plate 83 is set in an inclined shape. The inclined design can play a force distribution effect, thus reducing the damage of the material impact to the flow divider plate 83.

[0038] Reference Figure 1 - Figure 3 A rubber ring 84 is fixedly connected to the lower surface of the sliding sleeve 82 to limit its movement. The rubber ring 84 slides on the inner wall of the receiving sleeve 81. By setting the rubber ring 84, the downward movement speed of the sliding sleeve 82 can be limited. A protective spring 85 is fixedly connected to the lower surface of the rubber ring 84 to support it. A rubber pad 86 is fixedly connected to the lower surface of the protective spring 85. When the rubber ring 84 moves downward, it will squeeze the protective spring 85 to make it contract, which can further reduce the direct damage to the diverter plate 83 caused by impact. The bottom end of the rubber pad 86 is fixedly connected to the receiving sleeve 81. The inner wall has guide plates 93 set at an angle. Multiple sets of guide plates 93 are arranged in a rotating array around the center line of the mounting plate 92. All sets of guide plates 93 can squeeze the material and move it towards the center position, which can improve the discharge efficiency. The upper surface of the base plate 11 is fixedly connected with friction blocks 12 for rubbing the material. The friction blocks 12 are set in a semi-circular shape. The semi-circular design can increase the durability of the friction blocks 12. The inner wall of the closed seat 6 is fixedly connected with a stabilizing frame 7 to ensure the stable rotation of the drive shaft 2. The stabilizing frame 7 is sleeved on the outer wall of the drive shaft 2.

[0039] Working principle: When materials need to be processed, they can be directly fed into the device at once. The materials will be blocked and remain on the surface of the carrying plate 95. As the drive shaft 2 rotates, the drive shaft 2 will drive the mounting plate 92 to rotate. The rotation of the mounting plate 92 will drive the guide plate 93 to rotate. The rotation of the guide plate 93 will squeeze the materials and move them to the center position. In this way, the materials can be driven to leave the upper surface of the carrying plate 95 from the discharge port 98. The materials will fall into the interior of the support base 3 under the action of gravity. At this time, the rotation of the drive shaft 2 will drive the compression roller 10 to rotate, which will squeeze and crush the materials. The crushed materials will be discharged into the device through the discharge hopper 4 under the action of the rotation of the compression roller 10.

[0040] When the diverter plate 83 is impacted by material, it is forced to move downwards. This downward movement causes the sliding sleeve 82 and rubber ring 84 to move downwards as well. The downward movement of the rubber ring 84 compresses the protective spring 85, causing it to contract. This prevents the diverter plate 83 from being directly damaged by the impact. The rubber ring 84 also prevents the diverter plate 83 from swinging back and forth under the action of the protective spring 85. When the material is fed, it will first impact the diverter plate 83 before moving downwards to contact the carrier plate 95. This extends the service life of the carrier plate 95 and ensures the durability of the entire device.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An oyster shell flat roller extrusion granulation device, comprising a support platform (1), characterized in that: A support base (3) is fixedly connected to the upper surface of the support platform (1), a connecting seat (5) is fixedly connected to the upper surface of the support base (3), a closed seat (6) is fixedly connected to the upper surface of the connecting seat (5), a discharge hopper (4) is fixedly connected to the left surface of the support base (3), a drive shaft (2) is rotatably connected through the upper surface of the support platform (1), a base plate (11) is fixedly connected to the lower surface of the support base (3), an extrusion roller (10) is rotatably connected to the outer wall of the drive shaft (2), a discharge mechanism (9) is provided on the inner wall of the connecting seat (5), and the discharge machine... The structure (9) includes a fixing component and a discharge component. The discharge component includes a mounting plate (92), which is sleeved on the outer wall of the drive shaft (2). A guide plate (93) is fixedly connected to the lower surface of the mounting plate (92). A carrying plate (95) is inserted into the inner wall of the connecting seat (5). A support plate (97) is fixedly connected to the upper surface of the carrying plate (95). A closing plate (96) is fixedly connected to the upper surface of the support plate (97). A discharge port (98) is provided on the outer wall of the support plate (97). A diversion component (8) is provided on the outer wall of the drive shaft (2).

2. The oyster shell flat roller extrusion granulation device according to claim 1, characterized in that: The fixing component includes a protrusion (94) which is fixedly connected to the outer wall of the carrier plate (95). The inner wall of the connecting seat (5) is provided with a groove (91), and the protrusion (94) is inserted into the inner wall of the groove (91).

3. The oyster shell flat roller extrusion granulation device according to claim 2, characterized in that: The protrusions (94) are provided in multiple sets, and the multiple sets of protrusions (94) are arranged in a rotating array with the center line of the carrier plate (95) as the rotation axis. The outer wall of the carrier plate (95) is provided with threaded grooves (99).

4. The oyster shell flat roller extrusion granulation device according to claim 1, characterized in that: The discharge mechanism (9) includes a storage sleeve (81), which is fixedly connected to the outer wall of the drive shaft (2). A sliding sleeve (82) is slidably connected through the upper surface of the storage sleeve (81), and a diverter plate (83) is fixedly connected to the upper surface of the sliding sleeve (82).

5. The oyster shell flat roller extrusion granulation device according to claim 4, characterized in that: The diverter plate (83) is configured as a frustum, and the upper surface of the diverter plate (83) is configured as an inclination.

6. The oyster shell flat roller extrusion granulation device according to claim 4, characterized in that: A rubber ring (84) is fixedly connected to the lower surface of the sliding sleeve (82), and the rubber ring (84) slides on the inner wall of the storage sleeve (81).

7. The oyster shell flat roller extrusion granulation device according to claim 6, characterized in that: A protective spring (85) is fixedly connected to the lower surface of the rubber ring (84), and a rubber pad (86) is fixedly connected to the lower surface of the protective spring (85). The bottom end of the rubber pad (86) is fixedly connected to the inner wall of the storage sleeve (81).

8. The oyster shell flat roller extrusion granulation device according to claim 1, characterized in that: The guide plate (93) is inclined and multiple sets of the guide plate (93) are arranged in a rotating array with the center line of the mounting plate (92) as the rotation axis.

9. The oyster shell flat roller extrusion granulation device according to claim 1, characterized in that: The upper surface of the base plate (11) is fixedly connected with multiple friction blocks (12), and the friction blocks (12) are set as semi-circular.

10. The oyster shell flat roller extrusion granulation device according to claim 1, characterized in that: The inner wall of the closed seat (6) is fixedly connected to a stabilizing frame (7), which is sleeved on the outer wall of the drive shaft (2).