A blood water filtering device for meat processing

Abstract

This utility model relates to the field of blood filtration in meat processing, and discloses a blood filtration device for meat processing, including a filter box, a mounting cover installed on the top of the filter box, and a feed hopper fixedly connected to the top of the mounting cover. A replacement component is provided in the middle of the filter box, and the replacement component includes a replacement groove formed in the middle of the filter box and extending through its right side. A filter cylinder is fixedly connected to the top of the replacement groove on the inner wall of the filter box. A through groove is formed at the bottom of the replacement groove inside the filter box, and a collection groove is formed at the bottom of the through groove. In this utility model, by quickly rotating the spare filter ring to the working position, blood filtration continues, achieving uninterrupted filtration operation, reducing downtime, and improving filtration efficiency. Simultaneously, the use of filter screen one and filter screen two for multi-level treatment of the blood filtration improves the filtration effect and ensures the efficient and continuous operation of the meat processing production process.

Description

Technical Field

[0001] This utility model relates to the field of blood filtration in meat processing, and in particular to a blood filtration device for meat processing. Background Technology

[0002] In the meat processing industry, the effective treatment of blood waste is crucial. On the one hand, if blood waste is discharged directly, it will contain a large number of impurities, which will not only pollute the environment but may also cause problems such as sewer blockage, increasing the company's wastewater treatment costs. On the other hand, if blood waste is not treated properly, it will mix into meat products, affecting the quality and taste of the products and reducing the quality of meat products.

[0003] A search revealed Chinese Patent Publication No. CN219072259U, which discloses a blood filtration device for meat processing, relating to the field of meat processing technology. The device includes a collection bucket assembly with a filter component inside. This invention solves the problems of current blood filtration methods being relatively simple yet slow, and prone to splashing during pouring. It first pours the blood into the filter bucket, where it flows downwards from the filter screen into the collection bucket body. The positioning rod provides vertical orientation to the filter bucket, making the filtration process more stable. After filtration, the fastening pins are loosened, and the filter bucket can be lifted by holding the handle to empty the impurities. Furthermore, a receiving funnel prevents splashing during the blood filtration process, avoiding contamination of workers' clothing.

[0004] While the aforementioned technology achieves the filtration of blood water using a filter canister, cleaning the filter canister requires loosening the fastening pins, then lifting the filter canister by holding the handle and emptying the impurities inside. This operation takes a considerable amount of time and cannot be quickly replaced, requiring interruption of the processing flow for maintenance. This increases the downtime of the blood water filtration process, thereby reducing filtration efficiency. Therefore, a blood water filtration device for meat processing is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a blood filtration device for meat processing, which aims to improve the problem in the prior art that "cleaning the filter canister takes a lot of time, and the processing flow needs to be interrupted and the machine stopped during cleaning, which reduces the filtration efficiency".

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a blood filtration device for meat processing, comprising a filter box, a mounting cover installed on the top of the filter box, and a feed hopper fixedly connected to the top of the mounting cover. A replacement assembly is provided in the middle of the filter box, the replacement assembly including a replacement groove formed in the middle of the filter box and extending through its right side. A filter cylinder is fixedly connected to the top of the replacement groove on the inner wall of the filter box. A through groove is formed inside the filter box at the bottom of the replacement groove, and a collection groove is formed at the bottom of the through groove to collect the blood filtration results. The filter cylinder is connected to the replacement groove. The filter box has symmetrical trapezoidal grooves on both sides. A fixed plate is fixedly connected to the right side near the top of the filter box. A servo motor is fixedly installed at the top of the fixed plate. The output shaft of the servo motor passes through the fixed plate and is fixedly connected to the bottom of the fixed plate. The rotating rod is rotatably connected to the top right side of the filter box. Filter rings are provided on both sides of the rotating rod. The rotating rod is used to drive two sets of filter rings to rotate and replace them. Sealing gaskets that increase sealing are fixedly connected to the top and bottom of the two sets of filter rings. Multiple sets of sealing gaskets are respectively snapped into the inner wall of the corresponding trapezoidal groove. Filter components are provided inside the two sets of filter rings.

[0007] As a further description of the above technical solution:

[0008] The filter assembly includes two sets of filter screens and limiting grooves respectively opened on both sides of the two sets of filter screens. Filter screens are fixedly connected to the bottom of the two sets of filter rings. Multiple sets of support blocks for supporting filter screens are fixedly connected to the middle of the inner wall of the two sets of filter rings.

[0009] As a further description of the above technical solution:

[0010] The filter cartridge is circular, and the trapezoidal groove and the multiple sets of sealing gaskets are all trapezoidal.

[0011] As a further description of the above technical solution:

[0012] Both sides of the inner wall of the two sets of filter rings are fixedly connected with positioning blocks, and both sides of the two sets of filter screens are provided with positioning grooves for insertion opposite to the multiple positioning blocks.

[0013] As a further description of the above technical solution:

[0014] Both sets of filter rings have threaded rods threaded through and threaded to their outer walls on both sides, and multiple sets of threaded rods are respectively arranged opposite to multiple sets of limiting grooves.

[0015] As a further description of the above technical solution:

[0016] The inner sides of the multiple sets of threaded rods are all fixedly connected to limiting round rods. The multiple sets of limiting round rods are respectively snapped into the inner walls of the multiple sets of limiting grooves, and are used to fix the two sets of filter screens. The holes on the two sets of filter screens are larger than the holes on the two sets of filter screens, which can perform multi-level treatment of blood.

[0017] As a further description of the above technical solution:

[0018] The bottom outer wall of the rotating rod is provided with a disassembly and assembly assembly, which includes a guide block fixedly connected to the bottom outer wall of the rotating rod. Both sides of the guide block are provided with slots, and the inner walls of the two sets of slots are respectively engaged with mounting blocks fixedly connected to the outer walls of the opposite surfaces of the two sets of filter rings.

[0019] As a further description of the above technical solution:

[0020] Both sets of slots have circular grooves on their front and rear inner walls, and both sets of mounting blocks have ball bearings that are slidably connected through their front and rear surfaces. Each pair of ball bearings is elastically connected by a return spring.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by using a servo motor to drive the rotating rod to rotate and replace two sets of filter rings, the spare filter rings are quickly rotated to the working position to continue blood filtration, realizing uninterrupted filtration operation, reducing downtime, and improving filtration efficiency. At the same time, filter screen one and filter screen two are set up to perform multi-level treatment of blood filtration, which improves the filtration effect and ensures the efficient and continuous operation of the meat processing production process.

[0023] 2. In this utility model, the first filter screen can be easily removed for cleaning via the handle at the top. After removing the first filter screen, cleaning the second filter screen is also more convenient. Moreover, the filter ring is connected to the rotating rod through the disassembly and assembly assembly. The mounting block, slot, ball, and return spring cooperate with each other, allowing for quick installation and removal of the filter ring. After replacing the filter ring, one set of filter rings can continue filtering while the other set is easily cleaned, improving continuity and convenience, reducing the difficulty of equipment maintenance, and further improving filtration efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;

[0025] Figure 2 This is a cross-sectional view of the three-dimensional structure of the upper part of the filter box in this utility model and a schematic diagram showing the disassembled and opened three-dimensional structure of the mounting cover.

[0026] Figure 3 This is a three-dimensional cross-sectional view of the filter box and filter cylinder in this utility model;

[0027] Figure 4 This is a three-dimensional cross-sectional diagram of the guide block and mounting block in this utility model.

[0028] Figure 5 This is a three-dimensional structural disassembly of the filter screen and a three-dimensional cross-sectional view of the filter ring in this utility model.

[0029] Legend:

[0030] 1. Filter box; 2. Replacement assembly; 3. Mounting cover; 4. Feed hopper; 5. Disassembly assembly; 6. Filter assembly; 7. Filter cylinder; 8. Through groove; 21. Replacement groove; 22. Servo motor; 23. Fixing plate; 24. Trapezoidal groove; 25. Sealing gasket; 26. Filter ring; 27. Rotating rod; 51. Guide block; 52. Return spring; 53. Circular groove; 54. Slot; 55. Mounting block; 56. Ball retainer; 61. Filter screen one; 62. Threaded rod; 63. Positioning block; 64. Support block; 65. Filter screen two; 66. Limiting groove. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a blood filtration device for meat processing, comprising a filter box 1, an installation cover 3 installed on the top of the filter box 1, and a feed hopper 4 fixedly connected to the top of the installation cover 3. The filter box 1 is the main body of the entire device, providing both installation and support. The installation cover 3 protects the interior of the filter box 1. The feed hopper 4 guides blood into the filter cylinder 7. A replacement component 2 is provided in the middle of the filter box 1. The replacement component 2 includes a replacement groove 21 located in the middle of the filter box 1 and extending through its right side. The replacement groove 21 provides space for the rotational installation of the filter ring 26. A filter cylinder 7 is fixedly connected to the top of the replacement groove 21 on the inner wall of the filter box 1, guiding the blood to align with the filter screen 61 and filter screen 65 inside the filter ring 26. A through groove 8 is provided at the bottom of the replacement groove 21 inside the filter box 1 to guide the blood into the collection groove, and a collection groove is provided at the bottom of the through groove 8 to collect the blood after filtration. An outlet is provided on the left side of the filter box 1 at the bottom of the collection groove to facilitate the discharge of the filtered blood.

[0033] Furthermore, trapezoidal grooves 24 are symmetrically provided on the opposite surfaces of the filter cartridge 7 and the replacement groove 21. A fixed plate 23 providing support is fixedly connected to the right side of the filter box 1 near the top. A servo motor 22 for driving the rotating rod 27 to rotate is fixedly installed at the top of the fixed plate 23. The output shaft of the servo motor 22 passes through the fixed plate 23, and a rotating rod 27 for driving the two sets of filter rings 26 to rotate and replace is fixedly connected to its bottom end. The rotating rod 27 is rotatably connected to the top right side of the filter box 1, and filter rings 26 providing support are provided on both sides of the rotating rod 27. The rotating rod 27 is used to drive the two sets of filter rings 26 to rotate and replace. The top and bottom ends of the two sets of filter rings 26 are fixedly connected to a sealing element. The sealing gasket 25 is made of soft and elastic rubber and can be inserted into the corresponding trapezoidal groove 24 to increase the sealing between the filter cartridge 7, the replacement groove 21 and the through groove 8, preventing blood from flowing out. Multiple sets of sealing gaskets 25 are respectively inserted into the inner wall of the corresponding trapezoidal groove 24. Both sets of filter rings 26 are equipped with filter components 6 inside. The filter cartridge 7 is circular and its circular shape is adapted to the through groove 8 to facilitate the guidance of blood from the through groove 8 into the collection groove. The trapezoidal groove 24 and the multiple sets of sealing gaskets 25 are all trapezoidal in shape. Inserting the sealing gasket 25 into the trapezoidal groove 24 is easy due to the trapezoidal shape, and it also increases the sealing effect.

[0034] Reference Figure 1 , Figure 4 and Figure 5 The filter assembly 6 includes two sets of filter screens 61 and limiting grooves 66 respectively opened on both sides of the two sets of filter screens 61. Filter screens 65 are fixedly connected to the bottom ends of both sets of filter rings 26. After the blood is initially filtered by the filter screens 61, it flows onto the filter screens 65 for further filtration, achieving comprehensive and multi-level treatment of the blood. Multiple sets of support blocks 64 are fixedly connected to the middle of the inner wall of both sets of filter rings 26 to support the filter screens 61. Positioning blocks 63 are fixedly connected to both sides of the inner wall of both sets of filter rings 26. Positioning grooves are opened on both sides of the two sets of filter screens 61 opposite to the multiple positioning blocks 63 to provide insertion slots. The positioning blocks 63, in conjunction with the positioning grooves, can guide the filter screens 61 to snap into the filter rings 26, while simultaneously allowing the two sets of filter screens 61 to... The limiting groove 66 is aligned with the two sets of threaded rods 62, and the top of the filter screen 61 is provided with a handle for easy removal. The outer walls of both sides of the two sets of filter rings 26 are threaded and connected to the threaded rods 62. The multiple sets of threaded rods 62 are respectively arranged opposite to the multiple sets of limiting grooves 66. The inner side of the multiple sets of threaded rods 62 is fixedly connected to the limiting round rods. The multiple sets of limiting round rods are respectively engaged in the inner wall of the multiple sets of limiting grooves 66, and are used to fix the two sets of filter screens 61. After the threaded rods 62 are threaded and connected to the filter rings 26, the limiting round rods are moved and inserted into the corresponding limiting grooves 66, which can quickly install and limit the filter screen 61. The holes on the two sets of filter screens 61 are larger than the holes on the two sets of filter screens 65, which can perform multi-level treatment of blood.

[0035] Reference Figure 1 , Figure 3 and Figure 4 The bottom outer wall of the rotating rod 27 is provided with a disassembly and assembly component 5. The disassembly and assembly component 5 includes a guide block 51 fixedly connected to the bottom outer wall of the rotating rod 27. The guide block 51 provides support and drives the rotation of two sets of mounting blocks 55. Both sides of the guide block 51 are provided with slots 54 for easy engagement of the mounting blocks 55. The inner walls of the two sets of slots 54 are each fitted with mounting blocks 55 fixedly connected to the outer walls of the opposite surfaces of the two sets of filter rings 26. The mounting blocks 55 support the filter rings 26. The front and rear inner walls of the two sets of slots 54 are provided with circular grooves 53. The front and rear surfaces of the two sets of mounting blocks 55 are slidably connected with ball-shaped retainers 56. Each pair of retainers 56 is elastically connected by a return spring 52. By pressing the arc surface of the retainer 56 with the guide block 51, the retainer 56 moves inward and compresses the return spring 52, so that the retainer 56 is aligned with the circular groove 53. With the elasticity of the return spring 52, the retainer 56 is engaged in the circular groove 53, and the filter ring 26 is quickly installed.

[0036] Working principle: During use, the blood water to be filtered is poured into the feed hopper 4, guiding it into the filter cylinder 7 and continuing to flow downwards through the filter screen 61. Due to the larger pores of the filter screen 61, large particles of impurities in the blood water are initially filtered and intercepted. The blood water after initial filtration continues to flow downwards and reaches the filter screen 65. The pores of the filter screen 65 are smaller, which can further filter the remaining smaller particles of impurities in the blood water. The blood water after double filtration becomes relatively pure and then flows through the channel 8 into the collection tank located at the bottom of the channel 8. The collection tank collects the filtered blood water and finally discharges it from the outlet located at the bottom of the collection tank on the left side of the filter box 1 for subsequent treatment or utilization, thus improving the filtration effect.

[0037] As filtration continues, filter screens 61 and 65 will gradually become clogged with impurities, affecting filtration efficiency. When filter assembly 6 needs to be replaced, servo motor 22 is started. The output shaft of servo motor 22 rotates, driving the rotating rod 27 fixedly connected to it to rotate, which in turn drives the filter rings 26 on the left and right sides to rotate and replace them. Another set of filter rings 26, which was originally in standby mode, rotates to the working position, located between filter cylinder 7 and through groove 8, to continue filtering blood water, realizing uninterrupted filtration operation and ensuring the continuity of filtration work. During the rotation of filter ring 26, the sealing gaskets 25 at its top and bottom are always tightly engaged in the trapezoidal groove 24 to ensure the sealing between filter cylinder 7, replacement groove 21 and through groove 8, preventing unfiltered blood water from leaking out.

[0038] After the old filter ring 26 is rotated out, it can be pulled outwards, causing the two sets of circular grooves 53 and guide blocks 51 to press the two side retaining balls 56. This causes the retaining balls 56 to overcome the elastic force of the return spring 52 and move inwards, compressing the return spring 52. At this point, the retaining balls 56 disengage from the circular grooves 53. Then, remove the mounting block 55 on the filter ring 26 from the retaining groove 54 of the guide block 51 to complete the disassembly of the filter ring 26. At this point, first turn the threaded rod 62 to drive the inner limiting rod to disengage from the limiting groove 66, releasing the fixation of filter screen 1 61. Then, use the handle to easily remove it from the filter ring 26 for cleaning. After removing filter screen 1 61, the assembly of filter screen 2 65 is released, making it easier to clean filter screen 2 65. At this point, both filter screen 1 61 and filter screen 2 65 can be cleaned simultaneously.

[0039] Furthermore, after cleaning, when installing the new filter screen 61, first align the positioning grooves on both sides of the filter screen 61 with the positioning blocks 63 on the inner wall of the filter ring 26 and insert them, so that the limiting groove 66 is aligned with the threaded rod 62. Then rotate the threaded rod 62 to drive the limiting round rod into the limiting groove 66, thus completing the installation and fixing of the filter screen 61. When installing the filter ring 26, align the mounting block 55 with the slot 54 and insert it. The guide block 51 presses the arc surface of the retaining ball 56, causing the retaining ball 56 to move inward and compress the return spring 52. When the mounting block 55 is fully inserted into the slot 54, the retaining ball 56 pops out under the elastic force of the return spring 52 and is inserted into the round groove 53, thus realizing the quick installation and fixing of the filter ring 26, thereby reducing downtime and improving filtration efficiency.

[0040] 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. A blood water filtering device for meat processing, comprising a filtering box (1), a mounting cover (3) mounted on the top end of the filtering box (1), and a feeding hopper (4) fixedly connected to the top end of the mounting cover (3), characterized in that: A replacement assembly (2) is provided in the middle of the filter box (1); The replacement assembly (2) includes a replacement groove (21) located in the middle of the filter box (1) and extending through its right side. A filter cylinder (7) is fixedly connected to the top of the replacement groove (21) on the inner wall of the filter box (1). A through groove (8) is provided inside the filter box (1) at the bottom of the replacement groove (21), and a collection groove is provided at the bottom of the through groove (8) to collect the blood water after filtration. Trapezoidal grooves (24) are symmetrically provided on the opposite sides of the filter cylinder (7) and the replacement groove (21). A fixing plate (23) is fixedly connected to the right side of the filter box (1) near the top. A servo is fixedly installed on the top of the fixing plate (23). The output shaft of the servo motor (22) passes through the fixed plate (23) and is fixedly connected to the bottom of the rotating rod (27). The rotating rod (27) is rotatably connected to the top right side of the filter box (1). Filter rings (26) are provided on both the left and right sides of the rotating rod (27). The rotating rod (27) is used to drive the two sets of filter rings (26) to rotate and replace. The top and bottom ends of the two sets of filter rings (26) are fixedly connected to sealing gaskets (25) to increase sealing. Multiple sets of sealing gaskets (25) are respectively snapped into the inner wall of the corresponding trapezoidal groove (24). Filter components (6) are provided inside the two sets of filter rings (26).

2. The blood water filtering device for meat processing according to claim 1, characterized in that: The filter assembly (6) includes two sets of filter screens (61) and limiting grooves (66) respectively opened on both sides of the two sets of filter screens (61). The bottom ends of the two sets of filter rings (26) are fixedly connected to filter screens (65). The middle of the inner wall of the two sets of filter rings (26) is fixedly connected to multiple sets of support blocks (64) for supporting filter screens (61).

3. The blood water filtering device for meat processing according to claim 1, characterized in that: The filter cartridge (7) is circular, and the trapezoidal groove (24) and the multiple sets of sealing gaskets (25) are all trapezoidal.

4. The blood water filtering device for meat processing according to claim 2, wherein: Both sides of the inner wall of the two sets of filter rings (26) are fixedly connected with positioning blocks (63), and both sides of the two sets of filter screens (61) are provided with positioning grooves for insertion opposite to the multiple sets of positioning blocks (63).

5. A blood water filtering device for meat processing according to claim 4, characterized in that: Both sets of filter rings (26) have threaded rods (62) threaded through and threaded to their outer walls on both sides, and multiple sets of threaded rods (62) are respectively arranged opposite to multiple sets of limiting grooves (66).

6. A blood water filtering device for meat processing according to claim 5, characterized in that: The inner sides of the multiple sets of threaded rods (62) are fixedly connected with limiting round rods. The multiple sets of limiting round rods are respectively snapped into the inner walls of the multiple sets of limiting grooves (66) to fix the two sets of filter screens (61). The holes on the two sets of filter screens (61) are larger than the holes on the two sets of filter screens (65), which can perform multi-level treatment of blood.

7. The blood water filtering device for meat processing according to claim 1, wherein: The bottom outer wall of the rotating rod (27) is provided with a disassembly and assembly assembly (5). The disassembly and assembly assembly (5) includes a guide block (51) fixedly connected to the bottom outer wall of the rotating rod (27). The guide block (51) has slots (54) on both sides. The inner walls of the two sets of slots (54) are respectively fixedly connected to the outer walls of the opposite surfaces of the two sets of filter rings (26).

8. A blood water filtering device for meat processing according to claim 7, characterized in that: The front and rear inner walls of the two groups of the clamping grooves (54) are provided with circular grooves (53), and the front and rear surfaces of the two groups of the mounting blocks (55) are penetrated and slidably connected with clamping balls (56), and every two groups of the clamping balls (56) are elastically connected through return springs (52).

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