Classified screening device for shellfish

By incorporating rinsing, impurity removal, rotation, screening, and collection mechanisms, the shellfish grading and screening system addresses the impact of broken shells, rotten meat, and impurities during the shellfish grading process, achieving more efficient grading and screening.

CN223515658UActive Publication Date: 2025-11-07LAIZHOU JIUFENG FOOD CO LTD
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Patent Information

Application Number
CN202423119798.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-07
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing shellfish grading and screening devices often mix fresh shells with broken shells, rotten meat, and impurities during the grading process, affecting the quality and efficiency of sorting.

Method used

A shellfish grading and screening device was designed, which includes a rinsing mechanism, a waste removal mechanism, a rotating mechanism, a screening mechanism, a collection mechanism, and a discharge mechanism. Through the coordinated work of these mechanisms, the shellfish can be rinsed, impurities removed, screened, and the finished product transported, reducing the presence of broken shells, rotten meat, and impurities.

Benefits of technology

It effectively reduces the presence of broken shells, rotten meat, and impurities in shellfish, improving the efficiency and accuracy of grading and screening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of shellfish grading and screening, in particular to a shellfish grading and screening device which is provided with a flushing mechanism and a screening mechanism, so that broken shells, rotten meat and impurities in shellfishes can be reduced in the shellfish grading and screening process, and the grading and screening efficiency is improved. Comprising a flushing mechanism; the device further comprises an impurity discharging mechanism, a rotating mechanism, a screening mechanism, a collecting mechanism and a discharging mechanism, the impurity discharging mechanism is installed on the washing mechanism, the rotating mechanism is installed on the washing mechanism, the screening mechanism is installed on the rotating mechanism, the collecting mechanism is installed at the left end of the washing mechanism, and the discharging mechanism is installed on the washing mechanism. The washing mechanism is used for washing, the impurity removing mechanism is used for removing impurities, the rotating mechanism is used for rotating driving, the screening mechanism is used for screening, the collecting mechanism is used for collecting, and the discharging mechanism is used for discharging.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of shellfish grading screening, in particular to a shellfish grading screening device. BACKGROUND

[0002] Shellfish is a kind of seafood that people like at present, and the demand is more and more large, and the marine shellfish fishing amount is huge every year, in order to better sell by grade, it needs to be graded according to the specification.

[0003] In the existing shellfish grading screening device, for example, the utility model discloses a shellfish grading screening device in the application number 202122374755.6, the utility model adopts the integrated operation of sorting and flushing, the shellfish is flattened on the screen of the screen hopper during the rotation of the distribution plate, and the shellfish is rubbed and flushed, the water is sequentially flowed into the screen hopper of the next layer through the liquid guide cover, and finally collected and discharged through the drain groove. The octagonal screen hole is particularly suitable for the fan-shaped shape of the shellfish, and the flattened shellfish can be accurately screened. Since the screen holes of the three screen hoppers decrease from top to bottom, the largest shellfish is left in the uppermost layer, the medium shellfish is left in the middle layer, and the smallest shellfish is left in the lowermost layer, so that grading and screening are realized, the screening efficiency is higher, and the screening accuracy is better.

[0004] However, in the shellfish grading screening process, fresh sea shells are mixed with shell fragments, rotten meat and impurities after fishing, thereby affecting the shellfish sorting quality. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a shellfish grading screening device by setting a flushing mechanism and a screening mechanism, so that the shell fragments, rotten meat and impurities in the shellfish can be reduced during the shellfish grading screening process, and the grading screening efficiency is improved.

[0006] The utility model relates to a kind of shellfish grading screening devices, including flushing mechanism;Still including impurity removal mechanism, rotating mechanism, screening mechanism, collection mechanism and discharge mechanism, impurity removal mechanism is installed on flushing mechanism, rotating mechanism is installed on flushing mechanism, screening mechanism is installed on rotating mechanism, collection mechanism is installed on flushing mechanism left end, discharge mechanism is installed on flushing mechanism;

[0007] The flushing mechanism performs flushing, the impurity removal mechanism performs impurity removal, the rotating mechanism performs rotating driving, the screening mechanism performs screening, the collecting mechanism performs collecting, and the discharging mechanism performs discharging. The rotating mechanism is driven to rotate the screening mechanism, the screening mechanism performs screening, the flushing mechanism is opened to flush the screening mechanism and the materials, the impurity removal mechanism is opened to transport impurities, the collecting mechanism collects impurities, and the discharging mechanism is opened to transport finished products. Thus, the existence of shell fragments, rotten meat and impurities in the shellfish can be reduced, and the grading and screening efficiency is improved.

[0008] Preferably, the flushing mechanism comprises a water tank, a pump, a spray head and a water pipe. The pump is installed at the rear end of the water tank, the spray head is installed in the water tank, and the input end of the spray head is connected to the output end of the pump through the water pipe. The pump is opened to spray and flush the water source through the water pipe and the spray head.

[0009] Preferably, the impurity removal mechanism comprises a filter auger, a spiral shaft and a motor one. The filter auger is installed in the water tank, the spiral shaft is rotatably installed in the filter auger, the input end of the spiral shaft extends to the right side of the water tank, and the motor one is installed at the right end of the water tank and connected to the input end of the spiral shaft. The motor one is opened to drive the spiral shaft to rotate and remove the shell fragments, rotten meat and impurities, and the filter auger filters the flushing water.

[0010] Preferably, the rotating mechanism comprises two groups of wheel rods, a motor two and two groups of bevel gears. The two groups of wheel rods are rotatably installed in the water tank, the motor two is installed at the front end of the water tank, and the two groups of bevel gears are installed at the input end of one group of wheel rods and the output end of the motor two and meshed. The motor two is opened to drive the bevel gears to rotate through the meshing of the bevel gears.

[0011] Preferably, the screening mechanism comprises a screen cage and a limiting ring. The limiting ring is installed on the screen cage, and the screen cage is lapped on the two groups of wheel rods through the limiting ring. The limiting ring limits the screen cage, and the wheel rods drive the screen cage to roll to screen the materials.

[0012] Preferably, the collecting mechanism comprises a miscellaneous material tank and a mesh basket. The miscellaneous material tank is installed at the left end of the water tank, and the mesh basket is installed in the miscellaneous material tank. The miscellaneous material tank stores the impurities, and the mesh basket salvages the impurities.

[0013] Preferably, the discharging mechanism comprises two groups of roller shafts, a belt and a motor three. The two groups of roller shafts are rotatably installed on the water tank, one group of roller shafts extends to the front side of the water tank, the belt is wrapped around the two groups of roller shafts, and the motor three is installed at the front end of the water tank and connected to the input end of one group of roller shafts. The motor three is opened to drive the roller shafts to rotate, and the roller shafts rotate to drive the belt to rotate to discharge the materials.

[0014] Compared with the prior art, the beneficial effects of the utility model are that: through opening the rotating mechanism to drive the screening mechanism to rotate, screening through the screening mechanism, washing the screening mechanism and the material through opening the washing mechanism, transporting the impurities through opening the impurity removal mechanism, collecting the impurities through the collecting mechanism, transporting the finished product through opening the discharging mechanism, so that in the process of shellfish grading and screening, the broken shells, rotten meat and impurities in the shellfish can be reduced, and the grading and screening efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the first axonometric structure schematic diagram of the utility model, and

[0016] Figure 2 is the second axonometric structure schematic diagram of the utility model, and

[0017] Figure 3 is the front view cross section axonometric structure schematic diagram of the utility model, and

[0018] Figure 4 is the right view cross section axonometric structure schematic diagram of the utility model, and

[0019] Marked in the drawing: 1, washing mechanism, 11, water tank, 12, pump, 13, spray head, 14, water pipe, 2, impurity removal mechanism, 21, filter auger, 22, spiral blade shaft, 23, motor one, 3, rotating mechanism, 31, wheel rod, 32, motor two, 33, bevel gear, 4, screening mechanism, 41, screen cage, 42, limit ring, 5, collecting mechanism, 51, impurity box, 52, net basket, 6, discharging mechanism, 61, roller shaft, 62, belt, 63, motor three. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] As Figures 1 to 4 shown, a shellfish grading and screening device, including washing mechanism 1, still including impurity removal mechanism 2, rotating mechanism 3, screening mechanism 4, collecting mechanism 5 and discharging mechanism 6, impurity removal mechanism 2 is installed on washing mechanism 1, rotating mechanism 3 is installed on washing mechanism 1, screening mechanism 4 is installed on rotating mechanism 3, collecting mechanism 5 is installed on the left end of washing mechanism 1, and discharging mechanism 6 is installed on washing mechanism 1.

[0023] The flushing mechanism 1 is used for flushing, the impurity removing mechanism 2 is used for removing impurities, the rotating mechanism 3 is used for rotating driving, the screening mechanism 4 is used for screening, the collecting mechanism 5 is used for collecting, and the discharging mechanism 6 is used for discharging;

[0024] The flushing mechanism 1 comprises a water tank 11, a pump 12, a spray head 13 and a water pipe 14, the pump 12 is installed at the rear end of the water tank 11, the spray head 13 is installed in the water tank 11, and the input end of the spray head 13 is connected with the output end of the pump 12 through the water pipe 14;

[0025] The impurity removing mechanism 2 comprises a filtering auger 21, a spiral blade shaft 22 and a motor 23, the filtering auger 21 is installed in the water tank 11, the spiral blade shaft 22 is rotatably installed in the filtering auger 21, the input end of the spiral blade shaft 22 extends to the right side of the water tank 11, and the motor 23 is installed at the right end of the water tank 11 and connected with the input end of the spiral blade shaft 22;

[0026] The rotating mechanism 3 comprises two groups of wheel rods 31, a motor 32 and two groups of bevel gears 33, the two groups of wheel rods 31 are rotatably installed in the water tank 11, the motor 32 is installed at the front end of the water tank 11, the two groups of bevel gears 33 are respectively installed at the input end of one group of wheel rods 31 and the output end of the motor 32, and the two groups of bevel gears 33 are engaged;

[0027] The screening mechanism 4 comprises a screen cage 41 and a limiting ring 42, the limiting ring 42 is installed on the screen cage 41, and the screen cage 41 is lapped on the two groups of wheel rods 31 through the limiting ring 42;

[0028] The collecting mechanism 5 comprises a sundry box 51 and a net basket 52, the sundry box 51 is installed at the left end of the water tank 11, and the net basket 52 is installed in the sundry box 51;

[0029] The discharging mechanism 6 comprises two groups of roller shafts 61, a belt 62 and a motor 63, the two groups of roller shafts 61 are rotatably installed on the water tank 11, the input end of one group of roller shafts 61 extends to the front side of the water tank 11, the belt 62 is wrapped on the two groups of roller shafts 61, and the motor 63 is installed at the front end of the water tank 11 and connected with the input end of one group of roller shafts 61;

[0030] By turning on motor 232, the bevel gear 33 is driven to rotate, which in turn drives the wheel 31 to rotate. The screen cage 41 is limited by the limiting ring 42, and the screen cage 41 is rotated by the wheel 31 to screen the material. By turning on pump 12, water is sprayed out through water pipe 14 and nozzle 13 to rinse the shellfish. By turning on motor 12, the spiral blade shaft 22 is driven to rotate, which discharges broken shells, rotten meat and impurities. The rinsing water is filtered by the auger 21, and the impurities are stored in the waste bin 51 and retrieved by the net basket 52. By turning on motor 363, the roller shaft 61 is driven to rotate, which in turn drives the belt 62 to rotate and discharge the material. In this way, the broken shells, rotten meat and impurities in the shellfish can be reduced during the shellfish grading and screening process, thereby improving the grading and screening efficiency.

[0031] like Figures 1 to 4 As shown, this utility model discloses a shellfish grading and screening device. During operation, motor 2 (32) drives bevel gear 33, which in turn rotates wheel 31. Limiting ring 42 limits the screen cage 41, and wheel 31 drives the screen cage 41 to roll and screen the material. Pump 12, via water pipe 14 and nozzle 13, sprays water for rinsing. Motor 1 (23) drives spiral blade shaft 22, causing it to rotate and discharge broken shells, rotten meat, and impurities. A auger 21 filters the rinsing water, a waste bin 51 stores impurities, and a mesh basket 52 removes impurities. Motor 3 (63) drives roller shaft 61, causing it to rotate. Simultaneously, the rotating roller shaft 61 drives belt 62 to rotate and discharge the material.

[0032] The motor 1 (23), motor 2 (32), and motor 3 (63) of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0033] The main function achieved by this utility model is to reduce the amount of broken shells, rotten meat and impurities in shellfish and improve the grading and screening efficiency by setting up a rinsing mechanism and a screening mechanism during the shellfish grading and screening process.

[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A device for grading shellfish, comprising a rinsing mechanism (1); characterized in that, It also includes impurity removal mechanism (2), rotating mechanism (3), screening mechanism (4), collection mechanism (5) and discharge mechanism (6), impurity removal mechanism (2) is installed on the flushing mechanism (1), rotating mechanism (3) is installed on the flushing mechanism (1), screening mechanism (4) is installed on the rotating mechanism (3), collection mechanism (5) is installed on the left end of the flushing mechanism (1), and discharge mechanism (6) is installed on the flushing mechanism (1); The flushing mechanism (1) is flushed, the impurity removal mechanism (2) removes impurities, the rotating mechanism (3) is driven to rotate, the screening mechanism (4) is screened, the collection mechanism (5) is collected, and the discharge mechanism (6) is discharged.

2. A shell grading apparatus as claimed in claim 1 wherein, The flushing mechanism (1) comprises a water tank (11), a pump (12), a spray head (13) and a water pipe (14), the pump (12) is installed at the rear end of the water tank (11), the spray head (13) is installed in the water tank (11), and the input end of the spray head (13) is connected with the output end of the pump (12) through the water pipe (14).

3. A shell grading apparatus as claimed in claim 2 wherein, The impurity removal mechanism (2) comprises a filter auger (21), a spiral blade shaft (22) and a motor (23), the filter auger (21) is installed in the water tank (11), the spiral blade shaft (22) is rotatably installed in the filter auger (21), the input end of the spiral blade shaft (22) extends to the right side of the water tank (11), and the motor (23) is installed at the right end of the water tank (11), and the output end of the motor (23) is connected with the input end of the spiral blade shaft (22).

4. A shell grading apparatus as claimed in claim 2 wherein, The rotating mechanism (3) comprises two groups of wheel rods (31), a motor (32) and two groups of bevel gears (33), the two groups of wheel rods (31) are rotatably installed in the water tank (11), the motor (32) is installed at the front end of the water tank (11), the two groups of bevel gears (33) are respectively installed at the input end of one group of wheel rods (31) and the output end of the motor (32), and the two groups of bevel gears (33) are meshed.

5. A shell grading apparatus as claimed in claim 4 wherein, The screening mechanism (4) comprises a screen cage (41) and a limiting ring (42), the limiting ring (42) is installed on the screen cage (41), and the screen cage (41) is lapped on the two groups of wheel rods (31) through the limiting ring (42).

6. A shell grading apparatus as claimed in claim 2 wherein, The collection mechanism (5) comprises a sundry box (51) and a mesh basket (52), the sundry box (51) is installed at the left end of the water tank (11), and the mesh basket (52) is installed in the sundry box (51).

7. A shell grading apparatus as claimed in claim 2 wherein, The discharge mechanism (6) comprises two groups of roller shafts (61), a belt (62) and a motor (63), the two groups of roller shafts (61) are rotatably installed on the water tank (11), one group of roller shafts (61) extends to the front side of the water tank (11), the belt (62) is wrapped on the two groups of roller shafts (61), the motor (63) is installed at the front end of the water tank (11), and the output end of the motor (63) is connected with the input end of one group of roller shafts (61).

Citation Information

Patent Citations

  • Classified screening device for shellfish

    CN215775230U