Laminated filter for fish oil processing

Abstract

The utility model discloses a stacked filter for fish oil processing, and relates to the technical field of fish oil processing, the stacked filter comprises a base, a mounting seat arranged on the base and a plurality of filter screen plates arranged on the mounting seat along the vertical direction, the driving assembly is used for driving the uppermost filter screen plate to move up and down, the linkage assembly is used for connecting two adjacent filter screen plates, and the linkage assembly comprises connecting plates arranged on the outer side walls of the filter screen plates and connecting rods arranged on the outer side walls of the adjacent filter screen plates; a movable groove allowing the connecting rod to penetrate through and slide up and down is formed in the connecting plate, the linkage assembly is arranged between every two adjacent filter screen plates, and the multiple linkage assemblies between every two filter screen plates are arranged in the circumferential direction of the filter screen plates. And the replacement efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of fish oil processing, and in particular to a laminated filter for fish oil processing. Background Art

[0002] Cascade filters are widely used in fish oil processing. In the raw material pretreatment and fish oil volume process, the cascade filter area can be used to filter the fish oil raw materials or fish oil to remove large particles and residues, thereby purifying the fish oil and improving the quality of the fish oil.

[0003] Reference Figure 1 The stacked filter generally includes a base with universal wheels, a mounting seat arranged on the base, a filter screen plate detachably arranged on the mounting seat for filtering liquid, a limit assembly for locking the filter screen plate on the mounting seat, an outer shell body sleeved on the outside of all filter screen plates, a movable bolt for locking the outer shell body on the base, and an inlet pipe and an outlet pipe arranged on the base and connected to the space inside the outer shell body, wherein the filter screen plate is an internal hollow structure, and a plurality of filter holes are opened on both the upper and lower surfaces (not shown in the figure), and the filter screen plate is provided with a plurality of filter holes along the vertical direction, and filter paper is placed between two adjacent filter screen plates. The fish oil to be filtered enters the outer shell body from the water inlet pipe, and is filtered by the filter paper and the filter screen, and then discharged from the water outlet pipe. Impurities in the fish oil can remain on the filter paper. When the filtering effect becomes poor due to excessive residues on the filter paper for a period of time, the movable bolt is unlocked, the filter screen plate and the filter paper are removed in turn, and the filter screen plate and the filter paper are placed in turn.

[0004] With regard to the above-mentioned related technologies, since the filter screen plates need to be taken out one by one each time the filter paper is replaced, and the filter screen plates also need to be placed one by one when the filter paper is placed, it is time-consuming and inefficient. Utility Model Content

[0005] In order to facilitate the replacement of filter paper and improve the replacement efficiency, the present application provides a laminated filter for fish oil processing.

[0006] The present application provides a laminated filter for fish oil processing, which adopts the following technical solution:

[0007] A stacked filter for fish oil processing, comprising a base, a mounting seat arranged on the base and a filter screen plate arranged on the mounting seat, wherein a plurality of the filter screen plates are arranged along the vertical direction, and further comprising a driving component for driving the filter screen plate located at the top to move up and down and a linkage component for connecting two adjacent filter screen plates, wherein the linkage component comprises a connecting plate arranged on the outer side wall of the filter screen plate and a connecting rod arranged on the outer side wall of the adjacent filter screen plates, wherein the connecting plate is provided with a movable groove for the connecting rod to pass through and slide up and down, wherein the linkage component is arranged between all adjacent filter screen plates, and a plurality of linkage components between every two filter screen plates are arranged along the circumference of the filter screen plate.

[0008] By adopting the above technical solution, the driving assembly can drive the filter screen at the top to move upward. When the filter screen at the top moves upward, the connecting rod slides upward along the movable groove, which can increase the distance between the two adjacent filter screen plates. After moving upward for a certain distance, all the filter screen plates are opened to a certain gap from each other, so the filter paper between the two filter screen plates can be directly replaced. Finally, the filter screen plate is lowered by the driving assembly, and the new filter paper is clamped between the two adjacent filter screen plates, so that the filter paper can be replaced conveniently.

[0009] Optionally, the connecting rod is a rectangular rod.

[0010] By adopting the above technical solution, the connecting rod is a rectangular rod, so that when the connecting rod slides upward along the movable groove, the rotation of the filter screen plate can be restricted, so that the movement of the filter screen plate is more stable.

[0011] Optionally, the linkage assembly also includes a mounting bolt, an opening for the mounting bolt to pass through is opened on the outer side wall of the connecting plate, a threaded hole for the mounting bolt to be threadedly connected is opened on the outer side wall of the filter plate, and a plurality of mounting bolts are arranged on the same connecting plate.

[0012] By adopting the above technical solution, the connecting plate can be detachably fixed.

[0013] Optionally, the driving assembly includes a connecting member and a power member for driving the connecting member to move up and down, the connecting member is connected to the filter screen plate located at the top, the power member is a cylinder, and the connecting member is connected to the telescopic rod of the cylinder.

[0014] By adopting the above technical solution, the cylinder can be started to drive the connecting piece and the filter screen plate to move up and down stably and quickly.

[0015] Optionally, the driving assembly further comprises a positioning ring rotatably mounted on the end of the cylinder telescopic shaft, a positioning member for limiting the rotation of the positioning ring and a connecting rod arranged on the positioning ring, and the connecting member is arranged at one end of the connecting rod away from the positioning ring.

[0016] By adopting the above technical solution, the positioning ring is rotatably sleeved on the end of the telescopic shaft of the cylinder, so that the connecting rod arranged at the upper end of the positioning ring can rotate along the telescopic shaft, that is, the connecting part on the connecting rod can be rotated away from the filter plate when it is not needed to work, and will not interfere with the operation of the filter.

[0017] Optionally, the connecting member includes a connecting ring arranged on the filter screen plate and a hook arranged on the connecting rod, and a plurality of connecting rings are arranged along the circumference of the filter screen, and the hooks are arranged in a one-to-one correspondence with the connecting rings.

[0018] By adopting the above technical solution, the hook and the connecting ring are hooked together to quickly connect the filter screen plate to the connecting rod.

[0019] Optionally, the positioning member includes a positioning rod, the positioning ring is provided with a through hole for the positioning rod to pass through, the side wall of the cylinder telescopic shaft is provided with a positioning groove for the positioning rod to be inserted, and a plurality of positioning grooves are provided along the circumference of the side wall of the cylinder.

[0020] By adopting the above technical solution, the positioning rod is passed through the positioning ring, and the end portion is inserted into the positioning groove, so that the rotation of the positioning ring can be restricted.

[0021] Optionally, the positioning member further includes a holding block disposed on the positioning rod, and a spring connected to the holding block and an outer side wall of the positioning ring, and when the positioning rod is inserted into the positioning groove, the spring is in a stretched state.

[0022] By adopting the above technical solution, the elastic force of the spring can make the end of the positioning rod press against the bottom wall of the positioning groove, thereby improving the stability of the positioning rod being inserted into the positioning groove.

[0023] Optionally, a mounting plate for supporting the cylinder is disposed on the base, a support rod is disposed on a side wall of the mounting plate away from the cylinder, and a pulley is disposed on one end of the support rod away from the mounting plate.

[0024] By adopting the above technical solution, the cylinder can be easily installed, and the cylinder can be independently supported by the support rod and the pulley, so as to improve the stability of the entire laminated filter.

[0025] In summary, the present application includes at least one of the following beneficial effects:

[0026] 1. Through the cooperation of the cylinder and the connecting parts, the filter screen can be quickly moved up, so as to facilitate the replacement of the filter paper between adjacent filter screens. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the exploded structure of the related art;

[0028] Figure 2 It is a schematic diagram of the structure of an embodiment of the present application;

[0029] Figure 3 It is a schematic diagram of the connection structure between the drive assembly and the filter screen plate;

[0030] Figure 4 It is a structural diagram of the linkage component;

[0031] Figure 5 It is a schematic diagram of the exploded structure of the positioning part.

[0032] Explanation of the accompanying drawings: 1. base; 11. mounting seat; 12. water inlet pipe; 13. water outlet pipe; 14. mounting plate; 15. support rod; 16. pulley; 2. filter screen; 3. outer shell; 4. linkage assembly; 41. connecting plate; 411. movable groove; 42. connecting rod; 43. mounting bolt; 5. driving assembly; 51. connecting piece; 511. connecting ring; 512. hook; 52. power piece; 521. cylinder; 53. positioning ring; 54. positioning piece; 541. positioning rod; 542. holding block; 543. spring; 55. connecting rod. DETAILED DESCRIPTION

[0033] The following is combined with Figure 2-5 This application is described in further detail.

[0034] The present application discloses a laminated filter for fish oil processing. Figure 2 and Figure 3 The stacked filter includes a base 1, and a universal wheel for driving the base 1 to slide is arranged at the lower end of the base 1; an annular mounting seat 11 is welded and fixed on the upper surface of the base 1, and a filter screen plate 2 is detachably arranged on the upper surface of the mounting seat 11, and a limiting component for locking the filter screen plate 2 on the mounting seat 11 is arranged, and a plurality of filter screen plates 2 are stacked in a vertical direction, and an outer shell 3 is detachably fixed to the outside of all filter screen plates 2 by movable bolts. An inlet pipe 12 and an outlet pipe 13 are also arranged on the base 1. When filtering, filter paper is pressed and placed between adjacent filter screen plates 2, and fish oil can enter the outer shell 3 through the inlet pipe 12, and is filtered by the filter screen plate 2 and the filter paper, and then discharged from the outlet pipe 13.

[0035] Reference Figure 3 and Figure 4In this embodiment, in order to facilitate the replacement of the filter paper between the filter screen panels 2, the stacked filter also includes a driving component 5 for driving the topmost filter screen panel 2 to move upward, and a linkage component 4 for connecting two adjacent filter screen panels 2, and a linkage component 4 is arranged between all two adjacent filter screen panels 2, and multiple connecting components between every two filter screen panels 2 can be arranged along the circumference of the outer side wall of the filter screen panel 2.

[0036] Among them, the linkage assembly 4 includes a connecting plate 41 that is detachably fixed to the outer side wall of the filter screen plate 2, a mounting bolt 43 that fixes the connecting plate 41 to the filter screen plate 2, and a connecting rod 42 fixed to the outer side wall of the adjacent filter screen plate 2. The connecting plate 41 can be a rectangular plate and extend in the vertical direction. The lower end of the connecting plate 41 is separately provided with openings for the mounting bolts 43 to pass through, and the filter screen plate 2 is correspondingly provided with threaded holes for the mounting bolts 43 to be threadedly connected, so that the mounting bolts 43 pass through the openings and are threadedly connected to the side walls of the filter screen plate 2, so that the connecting plate 41 can be fixed to the side walls of the filter screen plate 2. Preferably, two mounting bolts 43 can be set at the lower end of each connecting plate 41, and the openings and threaded holes are opened corresponding to the mounting bolts 43.

[0037] Reference Figure 3 and Figure 4 In the present embodiment, the connecting rod 42 is preferably a rectangular rod. In other embodiments, the connecting rod 42 may also be a cylindrical structure. One end of the connecting rod 42 is fixed to the outer side wall of the filter screen plate 2 by welding or the like, and the other end extends in a direction away from the side wall of the filter screen plate 2 and passes through the connecting plate 41. The connecting plate 41 is provided with an active groove 411 for the connecting rod 42 to pass through. The active groove 411 extends in the vertical direction. When the filter screen plate 2 located at the top moves upward, the connecting rod 42 is driven to slide upward synchronously along the active groove 411. When the upper surface of the connecting rod 42 abuts against the upper side wall of the active groove 411, the filter screen plate 2 continues to move upward, which can drive the filter screen plate 2 located below to move upward. Therefore, through the connection of the driving assembly 5, when the filter screen plate 2 located at the top moves upward, all the filter screen plates 2 can be driven to move upward. At the same time, through the cooperation of the connecting rod 42 and the active groove 411, a sufficient distance can be left between two adjacent filter screen plates 2 to facilitate the replacement of filter paper. Preferably, in order to ensure stability when the filter screen plates 2 are moved up and down, three linkage components 4 can be circumferentially arranged between two adjacent filter screen plates 2 .

[0038] Reference Figure 2 and Figure 3In this embodiment, the driving device includes a connecting member 51 and a power member 52. The connecting member 51 is used to connect the filter screen plate 2 located at the top, and the power member 52 is used to drive the connecting member 51 and the filter screen plate 2 to move upward. Specifically, the power member 52 can be a cylinder 521. A mounting plate 14 is fixed to the side wall of one side of the base 1 by welding or other methods. The lower end of the cylinder 521 can be fixed to the mounting plate 14 by bolts or other methods. In order to improve the stability of the entire stacked filter, the lower surface of the mounting seat 11 can also be fixed with a support rod 15 by welding or other methods. The support rod 15 extends downward, and a pulley 16 can be installed on the lower surface of the support rod 15. When the base 1 slides through the universal wheel, the pulley 16 can slide synchronously.

[0039] Reference Figure 2 and Figure 5 In this embodiment, the driving assembly 5 further includes a positioning ring 53 rotatably arranged on the upper end of the telescopic shaft of the cylinder 521, a positioning member 54 for limiting the rotation of the positioning ring 53, and a connecting rod 55 arranged on the outer side wall of the positioning ring 53. The positioning ring 53 is sleeved on the outer side of the telescopic shaft of the cylinder 521, and can be rotatably connected to the telescopic shaft through a bearing, or a positioning ring can be welded on the inner side wall of the positioning ring 53, and an annular groove for the positioning ring to rotate is provided on the outer side wall of the telescopic shaft of the cylinder 521, so that the rotation connection between the positioning ring 53 and the telescopic shaft of the cylinder 521 is realized through the cooperation between the positioning ring and the annular groove.

[0040] Reference Figure 3 and Figure 4 In this embodiment, the connecting rod 55 is arranged in the horizontal direction, one end of the connecting rod 55 is fixed to the outer side wall of the positioning ring 53 by welding or the like, and the other end extends in the direction away from the positioning ring 53; the connecting member 51 includes a connecting ring 511 and a hook 512, the connecting ring 511 is semi-circular and is fixed to the upper surface of the filter screen plate 2 located at the top, the hook 512 can be fixed to the connecting rod 55 by ropes or chains or the like, and multiple connecting rings 511 are arranged along the circumference of the filter screen. Preferably, in this embodiment, three connecting rings 511 are arranged, and three hooks 512 are also arranged corresponding to the connecting rings 511, and the hooks 512 can be hooked with the connecting rings 511 one by one. When the filter paper needs to be replaced, the outer shell 3 can be removed first, the limit assembly can be unlocked, and then the connecting rod 55 can be rotated to the top of the filter screen plate 2, and the hook 512 can be hooked with the connecting ring 511 one by one, and then the cylinder 521 can be started to drive the filter screen plate 2 to move upward through the telescopic shaft.

[0041] Reference Figure 3 and Figure 5In this embodiment, the positioning member 54 includes a positioning rod 541, a gripping block 542 and a spring 543, wherein the positioning rod 541 can be a cylindrical rod, a through hole for the positioning rod 541 to pass through is provided on the side wall of the positioning ring 53, a positioning groove for the positioning rod 541 to be inserted is provided on the outer side wall of the upper end of the telescopic shaft of the cylinder 521, and a plurality of positioning grooves are provided along the circumferential direction of the outer side wall of the telescopic shaft. When the positioning rod 541 is inserted into the positioning groove, the positioning ring 53 can be restricted from rotating; the gripping block 542 is shaped like a There is no limitation on the shape, and the cross section can be circular or rectangular, etc. The holding block 542 is fixed to the side wall of the positioning rod 541 away from the positioning ring 53, and the spring 543 is fixedly connected between the side wall of the holding block 542 and the outer side wall of the positioning ring 53, and the positioning rod 541 passes through the spring 543. When the positioning rod 541 is inserted into the positioning groove and abuts against the bottom wall of the positioning groove, the spring 543 is in a stretched state, thereby improving the stability of the positioning rod 541 when it is inserted into the positioning groove.

[0042] The implementation principle of a stacked filter for fish oil processing in the embodiment of the present application is as follows: when the stacked filter is in operation, the connecting rod 55 is rotated to place the hook 512 in a direction away from the outer shell 3; when the filter paper needs to be replaced, the outer shell 3 is first removed and the filter screen plate 2 is unlocked, and then the positioning ring 53 is unlocked by sliding the positioning rod 541 through the holding block 542, and the positioning ring 53 is rotated until the hook 512 is located at the upper end of the filter screen plate 2, and the hook 512 is hooked with the connecting ring 511 one by one, and the cylinder 521 can be started, the telescopic shaft is extended, and the filter screen plate 2 is moved upward. Through the cooperation of the connecting rod 42 and the connecting plate 41, all the filter screen plates 2 are arranged at intervals in the vertical direction, and the filter paper can be replaced. After the new filter is placed, the cylinder 521 is started, and the filter screen plate 2 at the bottom can be installed, and the outer shell 3 can be installed for filtering.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A laminated filter for fish oil processing, comprising a base (1), a mounting seat (11) arranged on the base (1), and a filter screen plate (2) arranged on the mounting seat (11), wherein a plurality of filter screen plates (2) are arranged along a vertical direction, and characterized in that: The invention also comprises a driving assembly (5) for driving the uppermost filter screen plate (2) to move up and down, and a linkage assembly (4) for connecting two adjacent filter screen plates (2), the linkage assembly (4) comprising a connecting plate (41) arranged on the outer side wall of the filter screen plate (2) and a connecting rod (42) arranged on the outer side wall of the adjacent filter screen plate (2), the connecting plate (41) being provided with a movable groove (411) for the connecting rod (42) to pass through and slide up and down, the linkage assembly (4) being arranged between all two adjacent filter screen plates (2), and a plurality of linkage assemblies (4) between every two filter screen plates (2) being arranged along the circumference of the filter screen plate (2).

2. A laminated filter for fish oil processing according to claim 1, characterized in that: The connecting rod (42) is a rectangular rod.

3. The laminated filter for fish oil processing according to claim 1, characterized in that: The linkage assembly (4) further comprises a mounting bolt (43); an opening for the mounting bolt (43) to pass through is provided on the outer side wall of the connection plate (41); a threaded hole for the mounting bolt (43) to be threadedly connected is provided on the outer side wall of the filter screen plate (2); and a plurality of mounting bolts (43) are provided on the same connection plate (41).

4. A laminated filter for fish oil processing according to any one of claims 1 to 3, characterized in that: The driving assembly (5) comprises a connecting member (51) and a power member (52) for driving the connecting member (51) to move up and down, the connecting member (51) being connected to the filter screen plate (2) located at the top, the power member (52) being a cylinder (521), and the connecting member (51) being connected to a telescopic rod of the cylinder (521).

5. The laminated filter for fish oil processing according to claim 4, characterized in that: The driving assembly (5) further comprises a positioning ring (53) rotatably sleeved on the end of the telescopic shaft of the cylinder (521), a positioning member (54) for limiting the rotation of the positioning ring (53), and a connecting rod (55) arranged on the positioning ring (53), wherein the connecting member (51) is arranged at an end of the connecting rod (55) away from the positioning ring (53).

6. The laminated filter for fish oil processing according to claim 5, characterized in that: The connecting member (51) comprises a connecting ring (511) arranged on the filter screen plate (2) and a hook (512) arranged on the connecting rod (55); a plurality of connecting rings (511) are arranged along the circumference of the filter screen; and the hooks (512) are arranged in a one-to-one correspondence with the connecting rings (511).

7. The laminated filter for fish oil processing according to claim 6, characterized in that: The positioning member (54) comprises a positioning rod (541), the positioning ring (53) is provided with a through hole for the positioning rod (541) to pass through, the side wall of the telescopic shaft of the cylinder (521) is provided with a positioning groove for the positioning rod (541) to be inserted, and a plurality of positioning grooves are provided along the circumferential direction of the side wall of the cylinder (521).

8. The laminated filter for fish oil processing according to claim 7, characterized in that: The positioning member (54) further comprises a holding block (542) arranged on the positioning rod (541), and a spring (543) connected to the holding block (542) and the outer side wall of the positioning ring (53); when the positioning rod (541) is inserted into the positioning groove, the spring (543) is in a stretched state.

9. The laminated filter for fish oil processing according to claim 4, characterized in that: The base (1) is provided with a mounting plate (14) for supporting the cylinder (521); a side wall of the mounting plate (14) away from the cylinder (521) is provided with a support rod (15); and an end of the support rod (15) away from the mounting plate (14) is provided with a pulley (16).

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