Fish oil filtering and purifying equipment

Abstract

The utility model discloses fish oil filtering and purifying equipment, which relates to the technical field of filtering equipment and comprises a bottom frame, a filtering and purifying mechanism is mounted at the upper end of the bottom frame, the filtering and purifying mechanism comprises a filtering component and a driving part, the filtering component is arranged at the upper end of the bottom frame and comprises a driving part fixedly mounted at the upper end of the bottom frame, and the upper end of the driving part is connected with a rotating shaft; a cross-shaped connecting rod is fixed to the top end of the rotating shaft, round frames distributed in a circumferential array mode are fixed to the end of the cross-shaped connecting rod, and filter screen discs are detachably connected to the inner walls of the round frames; the dismounting and mounting assembly is arranged at the upper part of the bottom frame and the lower part of the filtering assembly and is used for carrying out auxiliary dismounting and mounting on the round frame and the filter screen disc, so that the problems that in the prior art, fish oil is extruded to accelerate discharge of the fish oil out of the filter cartridge, a filtering surface is easily damaged under long-term pressurized use, or a filtering hole is expanded, and the subsequent filtering and purifying effect is influenced are solved.

Description

Technical Field

[0001] This utility model relates to the field of filtration equipment technology, specifically a fish oil filtration and purification device. Background Technology

[0002] Fish oil, as an important natural source of nutrition, is widely used in health supplements, food, and pharmaceuticals due to its rich content of Omega-3 fatty acids and other components beneficial to human health. However, the extraction and purification of fish oil presents numerous challenges, prompting the industry to continuously explore and improve fish oil filtration and purification equipment.

[0003] The reference patent, entitled "A Fish Oil Filtration and Purification Device" (Publication No. CN218901135U, Application Date 2022-12-07), includes a sedimentation tank, a filtrate tank, a filter press mechanism, and a collection tank. The sedimentation tank has an oil inlet and an oil outlet, both equipped with manual valves. The oil outlet connects to the filtrate tank. The filter press mechanism includes a motor, a lead screw, a pressure plate, and a filter cylinder. The motor is fixed to the top of the filtrate tank, and its output shaft is connected to the lead screw via a coupling. The lead screw passes through the pressure plate and is threaded into it. The pressure plate is slidably installed inside the filter cylinder, which is fixed inside the filtrate tank. The collection tank is fixed below the filtrate tank, and the bottom of the filter cylinder connects to it. The bottom of the collection tank has an oil drain port equipped with a manual valve. The pressure plate of the filter press mechanism accelerates the discharge of fish oil from the filter cylinder, increasing the flow rate of fish oil within the filter cylinder and simultaneously cleaning the inner wall of the filter cylinder to prevent the fish oil from solidifying during the filtration process.

[0004] Based on the aforementioned patent, the existing technology accelerates the discharge of fish oil from the filter cartridge by squeezing the fish oil. However, long-term pressurized use can easily damage the filter surface or enlarge the filter pores, thereby affecting the subsequent filtration and purification effect. Therefore, this utility model provides a fish oil filtration and purification device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a fish oil filtration and purification device that solves the problem that in existing technologies, squeezing fish oil to accelerate its discharge from the filter cylinder can easily damage the filter surface or enlarge the filter pores under long-term pressure, thereby affecting the subsequent filtration and purification effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fish oil filtration and purification device, comprising a base frame, wherein a filtration and purification mechanism is mounted on the upper end of the base frame, and the filtration and purification mechanism includes:

[0007] The filter assembly is located on the upper part of the base frame and includes a drive unit fixedly installed on the upper part of the base frame. The upper part of the drive unit is connected to a rotating shaft, and a cross connecting rod is fixed at the top of the rotating shaft. A circular frame distributed in a circumferential array is fixed at the end of the cross connecting rod, and a filter screen is detachably connected to the inner wall of the circular frame.

[0008] The disassembly and assembly components are located on the upper part of the base frame and the lower part of the filter assembly, and are used to assist in the disassembly and assembly of the circular frame and filter screen.

[0009] Preferably, the drive unit includes a transmission box fixedly mounted on the upper end of the base frame, and a rack is slidably mounted inside the transmission box, and a gear that meshes with the rack is rotatably mounted inside the transmission box.

[0010] Preferably, a push cylinder is fixedly installed on one side of the transmission box, and a telescopic rod is provided at one end of the push cylinder, with the end of the telescopic rod connected to the rack.

[0011] Preferably, the assembly / disassembly assembly includes a U-shaped rod fixedly connected to the upper end of the base frame, with a trapezoidal block fixed to the top of the U-shaped rod, an installation rod fixed to the outer wall of the circular frame, an L-shaped sliding rod sliding through the installation rod, and a grooved rod fixed to the lower end of the filter screen.

[0012] Preferably, a spring connects the L-shaped slide rod and the mounting rod, and the groove rod is provided with a slot for inserting the L-shaped slide rod, and an L-shaped push rod is fixed at the lower end of the L-shaped slide rod.

[0013] Preferably, a lower filter cylinder is fixed to the upper end of the base frame, and a U-shaped frame is fixed to one side of the lower filter cylinder, while an upper filter cylinder is fixed to the upper side of the U-shaped frame.

[0014] Beneficial effects

[0015] This invention provides a fish oil filtration and purification device. Compared with the prior art, it has the following advantages:

[0016] 1. This fish oil filtration and purification equipment is designed with a filtration assembly. When the filter screen needs to be replaced, the push cylinder of the drive unit is activated, the telescopic rod extends, and pushes the rack to slide in the transmission box. The meshing of the rack and gear causes the gear to rotate, which in turn drives the rotating shaft and cross linkage to rotate. The rotation of the cross linkage causes the circularly arrayed frame and filter screen to move in a circular motion. Under the action of the limit switch, the positions of adjacent filter screens are interchanged, so that the filter screen can be quickly replaced when it is clogged. At the same time, the clogged filter screen is moved to the other end for further cleaning, avoiding damage to the filter screen during the squeezing of fish oil.

[0017] 2. This fish oil filtration and purification equipment is designed with a disassembly and assembly component. When the filter screen is moved to the position of the U-shaped rod and trapezoidal block, the L-shaped slide rod abuts against the trapezoidal block, causing the L-shaped slide rod to slide on the mounting rod and compress the spring until the lower end of the L-shaped slide rod comes out of the slot of the groove rod. At this time, the connection between the filter screen and the circular frame is released, and the filter screen can be disassembled and assembled. Attached Figure Description

[0018] Figure 1 This is a first-view schematic diagram of the present invention;

[0019] Figure 2 This is a second-view schematic diagram of the present invention;

[0020] Figure 3 This is a schematic diagram of the filter assembly of this utility model.

[0021] Figure 4 This is a partial cross-sectional view of the drive unit of this utility model.

[0022] In the diagram: 1-Base frame, 2-Filter assembly, 21-Drive unit, 211-Transmission box, 212-Rack, 213-Gear, 214-Push cylinder, 22-Rotating shaft, 23-Cross connecting rod, 24-Round frame, 25-Filter screen, 3-Disassembly assembly, 31-U-shaped rod, 32-Trapezoidal block, 33-Mounting rod, 34-Groove rod, 35-L-shaped slide rod, 36-Spring, 37-L-shaped push rod, 4-Lower filter cartridge, 5-U-shaped frame, 6-Upper filter cartridge. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a fish oil filtration and purification device, including a base frame 1, a filtration and purification mechanism installed on the upper end of the base frame 1, the filtration and purification mechanism including: a filter assembly 2, disposed on the upper end of the base frame 1, including a drive part 21 fixedly installed on the upper end of the base frame 1, and a rotating shaft 22 connected to the upper end of the drive part 21, a cross connecting rod 23 fixed at the top end of the rotating shaft 22, and a circular frame 24 arranged in a circumferential array fixed at the end of the cross connecting rod 23, and a filter screen 25 detachably connected to the inner wall of the circular frame 24; and a disassembly and assembly assembly 3, disposed on the upper part of the base frame 1 and the lower part of the filter assembly 2, and used to assist in the disassembly and assembly of the circular frame 24 and the filter screen 25.

[0025] In this embodiment, the drive unit 21 includes a transmission box 211 fixedly installed on the upper end of the base frame 1. A rack 212 is slidably installed inside the transmission box 211, and a gear 213 that meshes with the rack 212 is rotatably installed inside the transmission box 211. A push cylinder 214 is fixedly installed on one side of the transmission box 211. A telescopic rod is provided at one end of the push cylinder 214, and the end of the telescopic rod is connected to the rack 212. By activating the push cylinder 214 of the drive unit 21, the telescopic rod extends and pushes the rack 212 to slide inside the transmission box 211. The meshing action of the rack 212 and the gear 213 causes the gear 213 to rotate, thereby driving the rotating shaft 22 and the cross connecting rod 23 to rotate. The rotation of the cross connecting rod 23 drives the circular frame 24 and the filter screen 25 distributed in a circular array to perform circular motion.

[0026] In this embodiment, the disassembly assembly 3 includes a U-shaped rod 31 fixedly connected to the upper end of the base frame 1, and a trapezoidal block 32 fixed to the top of the U-shaped rod 31. An installation rod 33 is fixed to the outer wall of the circular frame 24, and an L-shaped slide rod 35 slides through the installation rod 33. A groove rod 34 is fixed to the lower end of the filter screen 25. A spring 36 is connected between the L-shaped slide rod 35 and the installation rod 33. The groove rod 34 is provided with a slot for the L-shaped slide rod 35 to be inserted. An L-shaped push rod 37 is fixed to the lower end of the L-shaped slide rod 35. When the filter screen 25 moves to the position of the U-shaped rod 31 and the trapezoidal block 32, the L-shaped slide rod 35 abuts against the trapezoidal block 32, causing the L-shaped slide rod 35 to slide on the installation rod 33 and compress the spring 36 until the lower end of the L-shaped slide rod 35 comes out of the slot of the groove rod 34. At this time, the connection between the filter screen 25 and the circular frame 24 is released.

[0027] In this embodiment, a lower filter cylinder 4 is fixed to the upper end of the base frame 1, and a U-shaped frame 5 is fixed to one side of the lower filter cylinder 4, while an upper filter cylinder 6 is fixed to the upper side of the U-shaped frame 5. Fish oil is injected into the upper filter cylinder 6 through an external pump and enters the filtration area. The fish oil is filtered and purified by the filter screen 25, and the purified fish oil continues to flow out through the lower filter cylinder 4.

[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0029] During operation, fish oil is injected into the upper filter cartridge 6 through an external pump and enters the filtration area. The fish oil is filtered and purified by the filter screen 25. The purified fish oil continues to flow out through the lower filter cartridge 4, completing the filtration and purification process.

[0030] When the filter screen 25 needs to be replaced, the push cylinder 214 of the drive unit 21 is activated, the telescopic rod extends, and pushes the rack 212 to slide in the transmission box 211. The meshing of the rack 212 and the gear 213 causes the gear 213 to rotate, which in turn drives the rotating shaft 22 and the cross connecting rod 23 to rotate. The rotation of the cross connecting rod 23 drives the circular frame 24 and the filter screen 25 distributed in a circular array to perform circular motion. Under the action of the limit switch, the positions of adjacent filter screens 25 are replaced, so that the filter screen 25 can be quickly replaced when it is clogged.

[0031] At the same time, when the filter screen 25 moves to the position of the U-shaped rod 31 and the trapezoidal block 32, the L-shaped slide rod 35 abuts against the trapezoidal block 32, causing the L-shaped slide rod 35 to slide on the mounting rod 33 and compress the spring 36 until the lower end of the L-shaped slide rod 35 comes out of the slot of the groove rod 34. At this time, the connection between the filter screen 25 and the circular frame 24 is released, and the filter screen 25 can be disassembled and assembled.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fish oil filtration and purification device, comprising a base frame (1), characterized in that: A filtration and purification mechanism is installed on the upper end of the base frame (1). The filtration and purification mechanism includes: The filter assembly (2) is located on the upper end of the base frame (1) and includes a drive unit (21) fixedly installed on the upper end of the base frame (1). The upper end of the drive unit (21) is connected to a rotating shaft (22). A cross link (23) is fixed at the top of the rotating shaft (22). A circular frame (24) arranged in a circumferential array is fixed at the end of the cross link (23). A filter screen (25) is detachably connected to the inner wall of the circular frame (24). The disassembly and assembly component (3) is located on the upper part of the base frame (1) and the lower part of the filter assembly (2), and is used to assist in the disassembly and assembly of the round frame (24) and the filter screen (25).

2. The fish oil filtration and purification equipment according to claim 1, characterized in that: The drive unit (21) includes a transmission box (211) fixedly installed on the upper end of the base frame (1), and a rack (212) is slidably installed inside the transmission box (211), and a gear (213) that meshes with the rack (212) is rotatably installed inside the transmission box (211).

3. The fish oil filtration and purification equipment according to claim 2, characterized in that: A push cylinder (214) is fixedly installed on one side of the transmission box (211). A telescopic rod is provided at one end of the push cylinder (214), and the end of the telescopic rod is connected to the rack (212).

4. The fish oil filtration and purification equipment according to claim 1, characterized in that: The assembly / disassembly component (3) includes a U-shaped rod (31) fixedly connected to the upper end of the base frame (1), and a trapezoidal block (32) fixed at the top of the U-shaped rod (31). An installation rod (33) is fixed to the outer wall of the circular frame (24), and an L-shaped slide rod (35) slides through the installation rod (33). A groove rod (34) is fixed to the lower end of the filter screen (25).

5. The fish oil filtration and purification equipment according to claim 4, characterized in that: A spring (36) is connected between the L-shaped slide rod (35) and the mounting rod (33), and a slot for inserting the L-shaped slide rod (35) is provided on the groove rod (34). An L-shaped push rod (37) is fixed at the lower end of the L-shaped slide rod (35).

6. The fish oil filtration and purification equipment according to claim 1, characterized in that: The lower filter cylinder (4) is fixed at the upper end of the base frame (1), and a U-shaped frame (5) is fixed on one side of the lower filter cylinder (4), while an upper filter cylinder (6) is fixed on one side of the upper end of the U-shaped frame (5).

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