A grading device for cooked crawfish processing

Abstract

The utility model relates to lobster processing technical field discloses a kind of grading devices for cooked crawfish processing, including sieve cylinder, sieve cylinder outside is rotatably installed on fixed frame, and sieve cylinder is driven rotation by fixed frame, and fixed frame includes the fixed ring of interval distribution, and the fixed ring is integrally fixed by support between, and first trestle is fixedly installed in the bottom end of fixed ring.The utility model has the following advantages and effects, sieve cylinder can be completed to the grading screening of lobster by normal use, so that the small crawfish screened out is discharged through discharge port, when needing cleaning, only need to operate two fixed rods, so that the side plate and frame body symmetrically arranged can be separated from sieve cylinder and fixed frame in the mode of translation, while sieve cylinder remains stationary in situ by first trestle, so that the originally existing cleaning dead angle in sieve cylinder and frame body can be revealed, improve the sanitary property of use, simple structure is practical, simultaneously without affecting the normal grading processing of lobster.

Description

Technical Field

[0001] This utility model relates to the field of crayfish processing technology, and in particular to a grading device for processing cooked crayfish. Background Technology

[0002] Cooked lobster processing refers to the process of transforming fresh lobsters into ready-to-eat, ready-to-heat, or semi-finished food products through a series of standardized processes, including cleaning, pretreatment, cooking, seasoning / packaging, sterilization, and cold chain storage and transportation.

[0003] Its core objective is to extend the shelf life of lobsters, enhance flavor diversity, and meet the needs of different consumption scenarios (such as family gatherings, outdoor picnics, and pre-prepared meals).

[0004] Currently, when processing crayfish, a grading device is needed to screen out the smaller, substandard crayfish in order to ensure the quality of the finished product. However, the current grading device has an integrated design of the screen cylinder structure and the discharge shell structure, which leaves many dead corners inside when cleaning is required, making it difficult to ensure cleanliness. Utility Model Content

[0005] The purpose of this invention is to provide a grading device for processing cooked crayfish, which features an assembled design that improves cleaning convenience and reduces blind spots.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a grading device for processing cooked crayfish, including a sieve cylinder, the outer side of which is rotatably mounted on a fixed frame, and the sieve cylinder is driven to rotate by the fixed frame. The fixed frame includes fixed rings distributed at intervals, and the fixed rings are integrally fixed by a bracket.

[0007] The bottom of the fixing ring is fixedly installed with a first leg. The screen cylinder and the fixing ring are detachably connected to the assembly component. The screened lobsters are discharged through the assembly component.

[0008] The assembly includes mounting pieces arranged symmetrically on the left and right sides outside the screen cylinder and the fixing ring, and the two mounting pieces are detachably connected by a connecting assembly.

[0009] A further feature of this invention is that the mounting component includes a side plate detachably connected to the sieve cylinder and the fixing ring, and a second bracket is fixedly mounted on the bottom end of the side plate.

[0010] By adopting the above technical solution, the second tripod provides support for the placement of the side panel.

[0011] A further feature of this invention is that a discharge frame located below the screen cylinder is provided on the inner side of the side plate.

[0012] By adopting the above technical solution, the unqualified crayfish screened out by the sieve cylinder fall into the discharge frame for discharge due to gravity.

[0013] A further feature of this invention is that the discharge frame includes a frame body fixedly connected to the side plate on the outside, and a discharge port is provided at the bottom end of the frame body.

[0014] By adopting the above technical solution, the discharge port is used to discharge substandard crayfish.

[0015] A further feature of this invention is that the side plate is detachably connected to the sieve cylinder and the fixing ring via a positioning element.

[0016] By adopting the above technical solution, the second tripod provides support for the placement of the side panel.

[0017] A further feature of this invention is that the positioning element includes a positioning groove formed on the outside of the fixing ring and a positioning rod fixed on the outside of the side plate for insertion into the positioning groove.

[0018] By adopting the above technical solution, the side plate completes the initial docking work, thereby ensuring the accuracy of each installation and improving the stability of the device operation.

[0019] A further feature of this invention is that the ground cross-section of the frame has a V-shaped structure, and adjacent frames are detachably connected by a connecting component.

[0020] By adopting the above technical solution, after the lobster is screened out of the sieve cylinder, it slides down the V-shaped inclined surface and exits the discharge port.

[0021] A further feature of this invention is that the connecting assembly is detachably connected to include mounting bases that are respectively fixedly installed on two adjacent frames.

[0022] By adopting the above technical solution, the mounting base provides installation support for subsequent connectors.

[0023] A further feature of this invention is that a first fixing rod and a second fixing rod are slidably mounted on two mounting bases respectively, the bottom end of the first fixing rod can slide out from the mounting base, and the tops of the first fixing rod and the second fixing rod are integrally fixed by a connecting plate.

[0024] By adopting the above technical solution, the first fixed rod and the second fixed rod can move synchronously by being fixed as a whole.

[0025] A further feature of this invention is that a counterweight is fixedly installed at the bottom end of the second fixing rod.

[0026] By adopting the above technical solution, the first fixing rod can be stably inserted and placed in the mounting base during daily use.

[0027] The beneficial effects of this utility model are:

[0028] The sieve cylinder can be used normally to grade and screen crayfish, allowing the screened crayfish to be discharged through the outlet. When cleaning is required, simply operate the two fixing rods to allow the symmetrically arranged side plates and frame to slide and separate from the sieve cylinder and fixing frame. The sieve cylinder is kept stationary by the first leg, allowing the cleaning dead corners inside the sieve cylinder and frame to be exposed, facilitating a thorough and quick cleaning, improving hygiene. The structure is simple and practical, and does not affect the normal grading of crayfish. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 A schematic diagram of a grading device for processing cooked crayfish provided in this embodiment of the present invention;

[0031] Figure 2 This is a schematic diagram of the structure of the mounting component in an embodiment of this utility model;

[0032] Figure 3 This is a schematic diagram of the frame structure in an embodiment of the present utility model;

[0033] Figure 4 This is a schematic diagram of the connecting component in an embodiment of the present utility model.

[0034] In the diagram, 1. Screen cylinder; 2. Fixing frame; 3. Assembly assembly; 4. Connecting assembly; 21. Fixing ring; 22. Support; 23. First leg; 24. Drive assembly; 31. Side plate; 32. Second leg; 33. Discharge frame; 211. Positioning groove; 311. Positioning rod; 331. Frame; 332. Discharge port; 41. Mounting base; 42. First fixing rod; 43. Second fixing rod; 44. Connecting plate; 45. Counterweight. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] This utility model embodiment specifically provides a grading device for processing cooked crayfish. Please refer to [link / reference]. Figures 1-4 It includes a screen cylinder 1, which is rotatably mounted on a fixed frame 2 on its outer side, and the screen cylinder 1 is driven to rotate by the fixed frame 2. The fixed frame 2 includes fixed rings 21 distributed at intervals, and the fixed rings 21 are integrally fixed together by a bracket 22.

[0037] The fixed ring 21 is provided with a drive assembly 24 for driving the screen cylinder 1 to rotate. Since the screen cylinder 1 and the fixed frame 2 are common components of existing classifiers, their structure is well known to those skilled in the art and is existing production technology, so it will not be described in detail here.

[0038] After the crayfish are fed into the top of the sieve cylinder 1, the rotation of the sieve cylinder 1 causes the crayfish to be fed downwards, while the smaller, unqualified crayfish are sieved out of the sieve cylinder 1, thus completing the grading process.

[0039] Specifically, a first bracket 23 is fixedly installed at the bottom of the fixing ring 21. The fixing ring 21 is fixed to the placement surface through the first bracket 23. Traditionally, the fixing ring 21 is placed directly on the ground through the support structure of the discharge shell. Now, the first bracket 23 is directly set so that the screen cylinder 1 and the fixing frame 2 can be placed on the ground independently without the support of the discharge shell. The screen cylinder 1 and the fixing ring 21 are detachably connected to the assembly component 3. The screened lobsters are discharged through the assembly component 3. The assembly component 3 replaces the traditional discharge shell that is integrated with the screen cylinder 1 and the fixing frame 2, so as to facilitate quick removal of the outside of the screen cylinder 1, thereby facilitating comprehensive cleaning and reducing cleaning dead corners.

[0040] In practice, the assembly component 3 includes mounting parts arranged symmetrically on the outside of the screen cylinder 1 and the fixing ring 21. The two mounting parts are detachably connected by the connecting component 4, so that during cleaning, the two mounting parts can be separated from the outside of the screen cylinder 1 and the fixing frame 2, while the screen cylinder 1 and the fixing frame 2 remain in place, so that a large area of ​​the screen cylinder 1 can be exposed. The cleaning dead corners that were originally blocked by the discharge shell can now be cleaned quickly. At the same time, the mounting parts can also be thoroughly cleaned, improving hygiene.

[0041] Furthermore, the mounting component includes a side plate 31 that is detachably connected to the screen cylinder 1 and the fixing ring 21. A second leg 32 is fixedly provided at the bottom end of the side plate 31, and the second leg 32 provides support for the side plate 31.

[0042] The side plate 31 has a discharge frame 33 located below the screen cylinder 1. The unqualified crayfish screened out by the screen cylinder 1 fall into the discharge frame 33 by gravity for discharge.

[0043] In this embodiment, the discharge frame 33 includes a frame 331 that is fixedly connected to the side plate 31 on the outside. The bottom end of the frame 331 is provided with a discharge port 332, which is used to discharge unqualified crayfish.

[0044] The side plate 31 is detachably connected to the screen cylinder 1 and the fixing ring 21 through the positioning component, so that the two side plates 31 can drive the frame 331 to complete the integral fixation on the outside of the screen cylinder 1 and quick separation.

[0045] Specifically, the positioning component includes a positioning groove 211 formed on the outside of the fixing ring 21 and a positioning rod 311 fixed on the outside of the side plate 31 for insertion into the positioning groove 211.

[0046] When the side plate 31 is installed, the positioning rod 311 only needs to be inserted into the positioning groove 211 to complete the initial docking work of the side plate 31, thereby ensuring the accuracy of each installation and improving the stability of the device operation.

[0047] During implementation, the ground cross section of the frame 331 has a V-shaped structure, and adjacent frames 331 are detachably connected by connecting components 4. The V-shaped structure facilitates the lobsters to slide down the V-shaped slope and out of the discharge port 332 after being screened out of the screen cylinder 1.

[0048] Furthermore, the detachable connection of the connecting component 4 includes mounting bases 41 respectively fixedly installed on two adjacent frames 331, which provide installation support for subsequent connectors.

[0049] Specifically, a first fixing rod 42 and a second fixing rod 43 are slidably mounted on the two mounting bases respectively. The bottom end of the first fixing rod 42 can slide out from the mounting base 41, and the tops of the first fixing rod 42 and the second fixing rod 43 are integrally fixed by a connecting plate 44, so that the first fixing rod 42 and the second fixing rod 43 can move synchronously by integral fixing, which is convenient for use.

[0050] The second fixing rod 43 is fixedly installed with a counterweight 45 at its bottom end. The first fixing rod 42 and the second fixing rod 43 are parallel to the inclined surface at the bottom of the frame 331. The counterweight 45 is made of solid metal, which increases the gravity at the bottom end of the second fixing rod 43. In daily use, the first fixing rod 42 can be stably inserted into the mounting base 41.

[0051] By adopting the above method, when the two frames 331 need to be separated after they are attached, the second fixing rod 43 can be moved upward, causing the first fixing rod 42 to move out of its mounting base 41, and then the two frames 331 can be quickly separated. When installation is required, the first fixing rod 42 can be inserted into the mounting base 41 by reversing the operation, so that the two frames 331 are stably attached.

[0052] The above describes the basic principles, main features, and advantages of this utility model. The standard parts used in this utility model can all be purchased from the market, and the 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 all adopt conventional models in the prior art, which will not be described in detail here.

[0053] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0054] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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. A grading device for processing cooked crayfish, comprising a sieve cylinder (1), the outer side of which is rotatably mounted on a fixed frame (2), and the sieve cylinder (1) is driven to rotate by the fixed frame (2), the fixed frame (2) comprising spaced fixed rings (21), the fixed rings (21) being integrally fixed by a bracket (22); Its features are: The bottom of the fixing ring (21) is fixedly installed with a first leg (23). The screen cylinder (1) and the fixing ring (21) are detachably connected to the assembly component (3). The screened lobsters are discharged through the assembly component (3). The assembly component (3) includes mounting parts arranged symmetrically on the outside of the screen cylinder (1) and the fixing ring (21), and the two mounting parts are detachably connected by the connecting component (4).

2. The grading device for processing cooked crayfish according to claim 1, characterized in that: The mounting component includes a side plate (31) that is detachably connected to the screen cylinder (1) and the fixing ring (21), and a second bracket (32) is fixedly provided at the bottom of the side plate (31).

3. A grading device for processing cooked crayfish according to claim 2, characterized in that: The inner side of the side plate (31) is provided with a discharge frame (33) located below the screen cylinder (1).

4. A grading device for processing cooked crayfish according to claim 3, characterized in that: The discharge frame (33) includes a frame (331) that is fixedly connected to the side plate (31) on the outside, and a discharge port (332) is provided at the bottom of the frame (331).

5. A grading device for processing cooked crayfish according to claim 4, characterized in that: The side plate (31) is detachably connected to the screen cylinder (1) and the fixing ring (21) via a positioning element.

6. A grading device for processing cooked crayfish according to claim 5, characterized in that: The positioning component includes a positioning groove (211) opened on the outside of the fixing ring (21) and a positioning rod (311) fixed on the outside of the side plate (31) for insertion into the positioning groove (211).

7. A grading device for processing cooked crayfish according to claim 6, characterized in that: The frame (331) has a V-shaped cross-section on the ground, and adjacent frames (331) are detachably connected by a connecting component (4).

8. A grading device for processing cooked crayfish according to claim 7, characterized in that: The connecting component (4) is detachably connected to a mounting base (41) that is fixedly installed on two adjacent frames (331).

9. A grading device for processing cooked crayfish according to claim 8, characterized in that: A first fixing rod (42) and a second fixing rod (43) are slidably mounted on two mounting bases respectively. The bottom end of the first fixing rod (42) can slide out from the mounting base (41), and the tops of the first fixing rod (42) and the second fixing rod (43) are fixed together by a connecting plate (44).

10. A grading device for processing cooked crayfish according to claim 9, characterized in that: A counterweight (45) is fixedly installed at the bottom of the second fixing rod (43).

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