Smashing device for shellfish solid waste utilization and using method thereof

By designing a crushing device including crushing, vibration and crushing devices, the problems of low and uneven shell crushing efficiency are solved, and more efficient and uniform shell crushing is achieved, and the quality of building mortar is improved.

CN119680726APending Publication Date: 2025-03-25JIANGXI LUKE NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202411935567.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The existing crushing device can easily cause the shell to slide out when crushing the shell, which is inefficient and unevenly crushed, affecting the quality of the building mortar.

Method used

A crushing device including a crushing device, a vibration device and a crushing device are designed. The crushing device fixes and crushes the shells through the meshing of the fixing roller and the crushing roller. The vibration device layeres the shell fragments by vibrating the grafting device, and the crushing and grinding device makes the shells more evenly crushed through grading and unified grinding.

Benefits of technology

The efficiency of crushing shells is improved, making the shells more evenly crushed, thereby improving the quality of construction mortar.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a crushing device for shellfish solid waste utilization and a use method thereof.The crushing device comprises a crushing device body, the crushing device body comprises a shell, a first motor, a fixing roller and a crushing roller, and shells can be fixed and crushed; the vibration device comprises a trough, a spring, a second motor and a mounting disc, and can layer the crushed shell fragments; the crushing and grinding device comprises a third motor, a feeding roller, a crushing roller and a grinding roller, and shell fragments can be crushed in a graded mode and then ground in a unified mode.
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Description

Technical Field

[0001] The present invention relates to the field of crushing devices, and in particular to a crushing device for utilizing shellfish solid waste and a use method thereof. Background Art

[0002] In the shellfish farming process, after the pearls are taken from the shells, the shells are usually crushed for solid waste utilization and added to building mortar to save resources and improve resource utilization. However, due to the round surface of shellfish, they are not easy to fix, so the existing crushing devices can easily cause the shells to slip out when crushing, resulting in low crushing efficiency and uneven crushing of the shells, affecting the quality of the building mortar.

[0003] A shell crusher proposed in CN201911222333.8 includes a body, a crushing bin, a crushing block, a hydraulic telescopic rod, a transmission shaft, a feed port, a paddle plate, an auger guide mechanism, an air crusher, a driven gear, a controller, a motor, a driving gear and a leak plate. A crushing bin is provided on the top of the body, a transmission shaft is rotatably installed in the crushing bin, and three paddle plates are evenly fixed on the outer wall of the transmission shaft in the crushing bin. A crushing block is provided in the crushing bin, and the output end of the hydraulic telescopic rod is fixedly connected to the crushing block. A feed port is provided on the top of the crushing bin away from the crushing block. This shell crusher achieves coarse crushing of shells by lifting and lowering the crushing block and coordinating with the intermittent material rotation of the paddle plate, and then is processed by the air crusher to achieve high-precision crushing of the shells and graded crushing operations, which not only improves the processing accuracy, but also improves the processing efficiency and increases the service life of the equipment. However, the above-mentioned problems are not solved.

[0004] The present invention can fix and crush the shells through the crushing device, so that the round shells are turned into smaller shell fragments, and through the crushing and grinding device, the shell fragments are graded and crushed, and then uniformly ground, thereby improving the efficiency of crushing the shells and making the shells crushed more evenly. Summary of the invention

[0005] In order to solve the above-mentioned problems, the purpose of the present invention is to propose a crushing device for utilizing shellfish solid waste and a method for using the same. The crushing device for utilizing shellfish solid waste and the method for using the same can fix and crush the shells through a crushing device, so that the round shells are turned into smaller shell fragments, and the shell fragments are graded and crushed by a crushing and grinding device, and then uniformly ground, thereby improving the efficiency of crushing the shells and making the shells crushed more evenly.

[0006] The present invention provides a shellfish crushing device based on solid waste utilization, which includes a base, which is fixed to a use site, and is characterized in that the shellfish solid waste utilization crushing device and its use method also include: a crushing device arranged above the base, which can fix and crush shells; a vibration device arranged below the crushing device, which can layer the crushed shell fragments; a crushing and grinding device arranged inside the vibration device, which can grade and crush the shell fragments, and then grind them uniformly.

[0007] Furthermore, the crushing device includes a shell, a first motor, a fixed roller and a crushing roller. The shell is fixed above the base through a support frame, the first motor is fixed to one side of the shell, the fixed roller and the crushing roller are rotatably installed in the shell, and a feed hopper is provided above the shell, and the feed hopper is located above the fixed roller.

[0008] Furthermore, the fixed roller and the crushing roller are meshed with each other, the fixed roller is fixed on the output shaft of the first motor, and the fixed roller is connected to the crushing roller through an acceleration gear set provided on one side.

[0009] Furthermore, the fixed roller is provided with an arc-shaped groove, and the crushing roller is provided with a hook-shaped tooth plate.

[0010] Furthermore, the vibration device includes a material trough, a spring, a second motor and a mounting plate. The front end of the material trough is rotatably mounted above the base, the rear end of the material trough is connected to the base through a spring, the second motor is fixed above the base, the second motor is located on one side of the material trough, the mounting plate on one side is fixed to the output shaft of the second motor, and the mounting plate on the other side is rotatably mounted on the side of the material trough.

[0011] Furthermore, the two mounting plates have different heights, and a flexible connecting belt is provided between the two mounting plates.

[0012] Furthermore, the crushing and grinding device includes a third motor, a feed roller, a crushing roller and a grinding roller. The third motor is fixed to the side of the material trough, the feed roller and the crushing roller are rotatably installed in the middle of the material trough, the crushing roller is located above the feed roller, the feed roller is power-connected to the output shaft of the third motor, the grinding roller is rotatably installed on the upper and lower sides of the front end of the material trough, the feed roller and the crushing roller are power-connected through a gear set, the grinding rollers on the upper and lower sides are power-connected through a gear set, and the grinding roller is power-connected to the feed roller through a transmission belt.

[0013] Furthermore, the crushing roller and the grinding roller are both conical with one end larger than the other end, and the large ends of the crushing roller and the grinding roller are opposite to each other. The feed roller is provided with a friction groove to increase the friction force, thereby driving the shell fragments to move. The grinding roller is provided with a protrusion for easy crushing, and the protrusion becomes larger from the large end to the small end of the grinding roller.

[0014] The present invention also provides a method for using a shellfish crushing device based on solid waste utilization, which is applicable to the above-mentioned shellfish crushing device based on solid waste utilization, and the specific steps are: step 1, adding shells into the shell through a feed hopper; Step 2, starting the first motor to make the fixed roller and the crushing roller crush the shells; Step 3, starting the second motor to vibrate the trough and stratify the shell fragments; Step 4, starting the third motor to make the feed roller and the crushing roller crush and grind; Step 5: The shell fragments are uniformly ground by a grinding roller and discharged from the front end of the trough. Beneficial Effects

[0015] 1. The fixed roller and the crushing roller are rotatably installed in the shell, the fixed roller and the crushing roller are meshed with each other, the fixed roller is fixed on the output shaft of the first motor, the fixed roller is connected to the crushing roller through an acceleration gear set on one side, an arc-shaped groove is provided on the fixed roller, and a hook-shaped tooth plate is provided on the crushing roller. The shells can be placed through the arc-shaped groove provided on the fixed roller, and the shells in the groove can be clamped by the hook-shaped tooth plate provided on the crushing roller to prevent the shells from slipping out, and the shells can be crushed to improve the crushing efficiency.

[0016] The mounting disk on one side is fixed on the output shaft of the second motor, and the mounting disk on the other side is rotatably mounted on the side of the trough. The two mounting disks have different heights, and a flexible connecting belt is provided between the two mounting disks, which can layer the shell fragments through the vibration of the trough, thereby facilitating the subsequent crushing and grinding of the shell fragments.

[0017] The feed roller and crushing roller are rotatably installed in the middle of the material trough, and the grinding roller is rotatably installed on the upper and lower sides of the front end of the material trough. The crushing roller and the grinding roller are both conical with one end larger and the other end smaller. The large ends of the crushing roller and the grinding roller are opposite. The feed roller is provided with a friction groove to increase the friction force, thereby driving the shell fragments to move. The grinding roller is provided with a protrusion for easy crushing. The protrusion becomes larger from the large end to the small end of the grinding roller. The large pieces of shell fragments on the upper layer can be crushed by the crushing roller and the grinding roller with one end larger and the other end smaller, and the small pieces of shell fragments on the lower layer can be further ground. Then, all the discharged shell fragments will be further ground by the grinding rollers on the upper and lower sides, so that the shells are crushed evenly.

[0018] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 .

[0020] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 .

[0021] Figure 3 It is a cross-sectional view of the present invention.

[0022] Figure 4 It is a schematic diagram of the overall structure of the vibration device of the present invention.

[0023] Figure 5 It is an exploded view of the crushing device of the present invention.

[0024] Figure 6 It is an exploded view of the crushing and grinding device of the present invention.

[0025] Figure numerals: base 1; shell 2; feed hopper 3; first motor 4; fixed roller 5; crushing roller 6; material trough 7; spring 8; second motor 9; mounting plate 10; connecting belt 11; third motor 12; feed roller 13; crushing roller 14; grinding roller 15. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present invention.

[0027] Below, a shellfish crushing device based on solid waste utilization according to an embodiment of the present invention is described with reference to the accompanying drawings. Figure 1 - Figure 6 As shown, the shellfish crushing device based on solid waste utilization includes a base 1, which is fixed to the use site. The shellfish solid waste utilization crushing device and its use method also include: a crushing device arranged above the base 1, which can fix and crush shells; a vibration device arranged below the crushing device, which can stratify the crushed shell fragments; a crushing and grinding device arranged inside the vibration device, which can grade and crush the shell fragments, and then grind them uniformly.

[0028] like Figure 3 and Figure 5 As shown, the shellfish crushing device based on solid waste utilization includes a crushing device, which includes a shell 2, a first motor 4, a fixed roller 5 and a crushing roller 6. The shell 2 is fixed above the base 1 through a support frame, the first motor 4 is fixed to one side of the shell 2, the fixed roller 5 and the crushing roller 6 are rotatably installed in the shell 2, a feed hopper 3 is provided above the shell 2, the feed hopper 3 is located above the fixed roller 5, the fixed roller 5 and the crushing roller 6 are meshed with each other, the fixed roller 5 is fixed on the output shaft of the first motor 4, the fixed roller 5 is connected to the crushing roller 6 through an acceleration gear set provided on one side, an arc-shaped groove is provided on the fixed roller 5, and a hook-shaped tooth plate is provided on the crushing roller 6.

[0029] In a specific embodiment: the first motor 4 drives the fixed roller 5 to rotate through an external power supply, the crushing roller 6 accelerates the rotation through the acceleration gear set, and the shells are added into the shell 2 through the feed hopper 3. The shells will slide into the groove of the fixed roller 5 due to their smooth appearance. At the same time, the fixed roller 5 rotates and meshes with the crushing roller 6, so that the tooth plate of the crushing roller 6 clamps the shells in the groove, thereby fixing and crushing the shells, and shell fragments of different sizes formed after crushing will fall down.

[0030] like Figure 2 and Figure 4 As shown, the crushing device for utilizing shellfish solid waste and the method for using the same include a vibration device, which includes a material trough 7, a spring 8, a second motor 9 and a mounting plate 10. The front end of the material trough 7 is rotatably mounted above the base 1, and the rear end of the material trough 7 is connected to the base 1 through a spring 8. The second motor 9 is fixed above the base 1, and the second motor 9 is located on one side of the material trough 7. The mounting plate 10 on one side is fixed to the output shaft of the second motor 9, and the mounting plate 10 on the other side is rotatably mounted on the side of the material trough 7. The two mounting plates 10 have different heights, and a flexible connecting belt 11 is provided between the two mounting plates 10.

[0031] In a specific embodiment: the fallen shell fragments will accumulate in the material trough 7, the second motor 9 is rotated by an external power supply, and drives the mounting disk 10 on the other side to rotate through the mounting disk 10 and the connecting belt 11. Since the heights of the two mounting disks 10 are different, the flexible connecting belt 11 will drive the mounting disk 10 on the other side to rotate and generate vibration, so that the material trough 7 can achieve up and down vibration through the hinge point at the front end and the spring 8 at the rear end, so that the shell fragments in the material trough 7 are layered, and the larger pieces of shell fragments are on the top and the smaller pieces of shell fragments are on the bottom.

[0032] like Figure 2 , Figure 3 and Figure 6As shown, the shellfish crushing device based on solid waste utilization includes a crushing and grinding device, which includes a third motor 12, a feed roller 13, a crushing roller 14 and a grinding roller 15. The third motor 12 is fixed to the side of the material trough 7, the feed roller 13 and the crushing roller 14 are rotatably installed in the middle of the material trough 7, the crushing roller 14 is located above the feed roller 13, the feed roller 13 is powered by the output shaft of the third motor 12, and the grinding roller 15 is rotatably installed on the upper and lower sides of the front end of the material trough 7. The feed roller 13 and the crushing roller 14 are powered by a gear set, and the grinding rollers 15 on the upper and lower sides are powered by a gear set. The grinding roller 15 is powered by the feed roller 13 through a transmission belt. The crushing roller 14 and the grinding roller 15 are both conical with one end larger and the other end smaller. The large ends of the crushing roller 14 and the grinding roller 15 are opposite. The feed roller 13 is provided with a friction groove, which can increase the friction force, thereby driving the shell fragments to move. The grinding roller 15 is provided with a protrusion for easy crushing, and the protrusion becomes larger from the large end to the small end of the grinding roller 15.

[0033] In a specific embodiment: the third motor 12 drives the feed roller 13 to rotate through an external power supply, the large end of the feed roller 13 will drive the large pieces of shell fragments on the upper layer to move, and the small end of the feed roller 13 will drive the small pieces of shell fragments on the lower layer to move, and at the same time the feed roller 13 drives the crushing roller 14 to rotate, so that the large protrusions on the small end of the crushing roller 14 crush the large pieces of shell fragments on the upper layer, and the small protrusions on the large end of the crushing roller 14 grind the small pieces of shell fragments on the lower layer, so that the large pieces of shell fragments on the upper layer are quickly crushed and reduced in size, and the small pieces of shell fragments on the lower layer are further ground, and at the same time the grinding rollers 15 on the upper and lower sides will further grind all the discharged shell fragments, so that the shells are crushed evenly.

[0034] Working principle: the first motor 4 drives the fixed roller 5 to rotate through an external power supply, and the crushing roller 6 accelerates the rotation through the acceleration gear set. The shells are added into the shell 2 through the feed hopper 3. The shells will slide into the grooves of the fixed roller 5 due to their smooth appearance. At the same time, the fixed roller 5 rotates and meshes with the crushing roller 6, so that the tooth plate of the crushing roller 6 clamps the shells in the grooves, thereby fixing and crushing the shells. Shell fragments of different sizes formed after crushing will fall down, and the fallen shell fragments will accumulate in the material trough 7. The second motor 9 rotates through an external power supply and drives the mounting disk 10 on the other side to rotate through the mounting disk 10 and the connecting belt 11. Due to the different heights of the two mounting disks 10, the flexible connecting belt 11 drives the mounting disk 10 on the other side to rotate, which will generate vibration, so that the material trough 7 is realized through the hinge point at the front end and the spring 8 at the rear end. The up and down vibrations cause the shell fragments in the material trough 7 to be layered, with larger pieces of shell fragments at the top and smaller pieces of shell fragments at the bottom. Then the third motor 12 drives the feed roller 13 to rotate through an external power source. The large end of the feed roller 13 drives the large pieces of shell fragments in the upper layer to move, and the small end of the feed roller 13 drives the small pieces of shell fragments in the lower layer to move. At the same time, the feed roller 13 drives the crushing roller 14 to rotate, so that the large protrusions at the small end of the crushing roller 14 crush the large pieces of shell fragments in the upper layer, and the small protrusions at the large end of the crushing roller 14 grind the small pieces of shell fragments in the lower layer, so that the large pieces of shell fragments in the upper layer are quickly crushed and reduced in size, and the small pieces of shell fragments in the lower layer are further ground. At the same time, the grinding rollers 15 on the upper and lower sides further grind all the discharged shell fragments, so that the shells are crushed evenly.

[0035] The present invention also provides a method for using a shellfish crushing device based on solid waste utilization, which is applicable to the above-mentioned shellfish crushing device based on solid waste utilization, and the specific steps are: step 1, adding shells into the shell through a feed hopper; Step 2, starting the first motor to make the fixed roller and the crushing roller crush the shells; Step 3, starting the second motor to vibrate the trough and stratify the shell fragments; Step 4, starting the third motor to make the feed roller and the crushing roller crush and grind; Step 5: The shell fragments are uniformly ground by a grinding roller and discharged from the front end of the trough.

Claims

1. A device for crushing shellfish solid waste, comprising a base, the base being fixed to a site of use, characterized in that: Also includes: The crushing device arranged above the base will fix and crush the shells. The crushing device includes a shell, a first motor, a fixed roller and a crushing roller. The shell is fixed above the base through a support frame, the first motor is fixed to one side of the shell, the fixed roller and the crushing roller are rotatably installed in the shell, and a feed hopper is arranged above the shell, and the feed hopper is located above the fixed roller. The fixed roller and the crushing roller are meshed with each other, the fixed roller is fixed on the output shaft of the first motor, and the fixed roller is connected to the crushing roller through an acceleration gear set provided on one side; The fixed roller is provided with an arc-shaped groove, and the crushing roller is provided with a hook-shaped tooth plate; A vibrating device located below the crushing device is used to stratify the crushed shell fragments; A crushing and grinding device is arranged inside the vibration device to grade and crush the shell fragments and grind them uniformly.

2. The device for crushing shellfish solid waste as claimed in claim 1, characterized in that: The vibration device includes a material trough, a spring, a second motor and a mounting plate. The front end of the material trough is rotatably mounted above the base, the rear end of the material trough is connected to the base through a spring, the second motor is fixed above the base, the second motor is located on one side of the material trough, the mounting plate on one side is fixed to the output shaft of the second motor, and the mounting plate on the other side is rotatably mounted on the side of the material trough.

3. The device for crushing shellfish solid waste as claimed in claim 2, characterized in that: The two mounting plates have different heights, and a flexible connecting belt is provided between the two mounting plates.

4. The device for crushing shellfish solid waste as claimed in claim 1, characterized in that: The crushing and grinding device includes a third motor, a feed roller, a crushing roller and a grinding roller. The third motor is fixed to the side of the material trough. The feed roller and the crushing roller are rotatably installed in the middle of the material trough. The crushing roller is located above the feed roller. The feed roller is dynamically connected to the output shaft of the third motor. The grinding roller is rotatably installed on the upper and lower sides of the front end of the material trough. The feed roller and the crushing roller are dynamically connected through a gear set. The grinding rollers on the upper and lower sides are dynamically connected through a gear set. The grinding roller is dynamically connected to the feed roller through a transmission belt.

5. The device for crushing shellfish solid waste as claimed in claim 4, characterized in that: The crushing roller and the grinding roller are both conical with one end larger and the other end smaller. The large ends of the crushing roller and the grinding roller are opposite to each other. The feed roller is provided with a friction groove to increase the friction force, thereby driving the shell fragments to move. The grinding roller is provided with a protrusion for easy crushing, and the protrusion becomes larger from the large end to the small end of the grinding roller.

6. A method for using a shellfish solid waste utilization crushing device, applicable to the shellfish crushing device based on solid waste utilization as described in claims 1 to 5 above, and the specific steps are: step 1, adding shells into the shell through the feed hopper; Step 2, starting the first motor to make the fixed roller and the crushing roller crush the shells; Step 3, starting the second motor to vibrate the trough and stratify the shell fragments; Step 4, starting the third motor to make the feed roller and the crushing roller crush and grind; Step 5: The shell fragments are uniformly ground by a grinding roller and discharged from the front end of the trough.

Citation Information

Patent Citations

  • Shell pulverizer

    CN110813503A