Plate and frame filter for filtering walnut oil

The combination of a turntable, threaded rod, and pull ring solves the problems of easy clogging and complicated disassembly of plate and frame filters, enabling quick removal and cleaning, and improving the walnut oil filtration efficiency and equipment stability.

CN223570112UActive Publication Date: 2025-11-21GUIZHOU QIANJINYUAN OIL CO LTD
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Patent Information

Application Number
CN202422476387.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-11-21
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

Existing plate and frame filters are prone to clogging during walnut oil filtration, and disassembly and assembly are cumbersome, time-consuming, and labor-intensive.

Method used

A combination structure of turntable, threaded rod and pull ring is designed to enable quick disassembly and cleaning of the filter box. Combined with guide plate and stabilizing mechanism, it improves disassembly and assembly efficiency and stability.

Benefits of technology

It enables quick removal and cleaning of the filter box, prevents clogging, and improves the walnut oil filtration efficiency and equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a plate frame filter for filtering walnut oil, which belongs to the technical field of walnut oil and comprises a bottom plate, the top of the bottom plate is fixedly connected with a plate frame filter body, and the back of the plate frame filter body is movably connected with a connecting plate. And a filter box is fixedly connected to one side of the connecting plate and located in the inner cavity of the plate and frame filter body. The rotating handle on the rotating disc is held to rotate, the rotating disc is driven by the rotating handle to rotate, the threaded rod is driven by the rotating disc to rotate, the threaded sleeve is driven by the threaded rod to move upwards, the connecting column is driven by the threaded sleeve to move upwards, and the positioning column is driven by the connecting column to move upwards. And when the positioning column is completely pulled out from the inner side of the pull ring, the movement is stopped, the limiting of the pull ring is relieved, then a user holds the pull ring and pulls the pull ring towards one side, the filter box is completely pulled out from the inner cavity of the plate and frame filter body through the pull ring under the matching of the connecting plate, and then the movement is stopped, so that the purpose of quick disassembly is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to walnut oil technical field, concretely relates to a kind of plate-and-frame filter for walnut oil filtration. BACKGROUND

[0002] Walnut oil is the plant oil using walnut kernel as raw material, is edible oil, and the oil content of walnut is as high as 65%~70%, is the first in all woody oil materials, has the reputation of "oil depot on tree", extract its essence using modern technology, this is the new generation of walnut products-walnut oil, walnut oil needs to use plate-and-frame filter in the process of production.

[0003] The existing plate-and-frame filter is filtered by the filter plate group in the process of using, to filter the residue in walnut oil, to improve the quality of walnut oil, but the filter plate group is prone to blockage in the process of long-term use, and needs to be cleaned or replaced regularly, but since the filter plate group is fixed in the filter by multiple bolts, multiple bolts need to be fixed or removed in sequence when disassembling, and the steps are complicated, time-consuming and laborious, therefore, we provide a kind of plate-and-frame filter for walnut oil filtration. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of plate-and-frame filter for walnut oil filtration to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of plate-and-frame filter for walnut oil filtration, including bottom plate, the top of the bottom plate is fixedly connected with plate-and-frame filter body, the back of the plate-and-frame filter body is movably connected with connecting plate, one side of the connecting plate and located in the inner chamber of plate-and-frame filter body is fixedly connected with filter box, the inner side of the filter box is provided with a group of filter screen plate, the other side of the connecting plate and located at the outside of plate-and-frame filter body is fixedly connected with pull ring, the rear end of the top of plate-and-frame filter body is fixedly connected with shell, the top of the shell is rotatably connected with rotary disc, the top of the rotary disc is fixedly connected with handle, the bottom of the rotary disc is fixedly connected with threaded rod, the surface of the threaded rod is threadedly connected with threaded sleeve, one side of the threaded sleeve is fixedly connected with connecting column, one end of the connecting column is fixedly connected with positioning column.

[0006] Adopting the above scheme, hold the handle on the turntable to rotate, drive the turntable to rotate through the handle, drive the threaded rod to rotate through the turntable, drive the threaded sleeve to move upwards through the threaded rod, drive the connecting column to move upwards through the threaded sleeve, drive the positioning column to move upwards through the connecting column, and stop moving until the positioning column is completely pulled out from the inside of the pull ring, the limiting of the pull ring is released, then the user holds the pull ring and pulls it to one side, the filter box is completely pulled out from the inner cavity of the plate frame filter body through the cooperation of the pull ring and the connecting plate, and stops moving, achieving the purpose of quick disassembly, and the filter screen in the inner cavity of the filter box can be cleaned subsequently, preventing the filter box from being blocked during long-term use.

[0007] As a preferred embodiment of the plate and frame filter for walnut oil filtration, the inner cavity of the bottom plate is threadedly connected with four mounting bolts around the periphery.

[0008] Adopting the above scheme, the four peripheries of the bottom plate are fixed through the mounting bolts, and the stability of the bottom plate is improved.

[0009] As a preferred embodiment of the plate and frame filter for walnut oil filtration, the inner cavity of the plate and frame filter body is fixedly connected with a flow guide plate at the bottom, and an oil outlet pipe is communicated with the bottom of the right side of the plate and frame filter body.

[0010] Adopting the above scheme, the filtered walnut oil can be directionally delivered to the oil outlet pipe through the flow guide plate, and the oil delivery efficiency is improved.

[0011] As a preferred embodiment of the plate and frame filter for walnut oil filtration, the bottom of the threaded rod is movably connected with a first bearing, and the bottom of the first bearing is fixedly connected to the bottom of the inner cavity of the shell.

[0012] Adopting the above scheme, the first bearing is arranged to limit one end of the threaded rod, preventing the one end of the threaded rod from being in a suspended state and thus preventing shaking.

[0013] As a preferred embodiment of the plate and frame filter for walnut oil filtration, the top of the right side of the shell is fixedly connected with an L-shaped bracket, the inner wall of the L-shaped bracket is threadedly connected with a fastening bolt, one end of the fastening bolt is movably connected with a second bearing, one side of the second bearing is fixedly connected with a vertical plate, and one side of the vertical plate is fixedly connected with a bolt.

[0014] Adopting the above scheme, rotating the fastening bolt makes the surface and one end of the fastening bolt rotate in the inner wall of the L-shaped frame and the inner ring of the second bearing respectively, uses the thrust generated by the rotation to drive the second bearing to move to one side, drives the vertical plate to move to one side through the second bearing, drives the bolt to move to one side through the vertical plate, until the one end of the bolt penetrates from the inside of the rotating handle, the rotating handle is limited, the self-rotation of the rotating handle under the influence of external factors is prevented, and the stability of the rotating handle during use is improved.

[0015] As a preferred embodiment of the plate and frame filter for walnut oil filtration, the inner cavity of the shell is provided with a sliding groove on both sides, and the threaded sleeve is fixedly connected with a sliding block on both sides, and the sliding block is slidably connected with the inner wall of the sliding groove.

[0016] Adopting the above scheme, the sliding block is limited through the setting of the sliding groove, and the threaded sleeve is assisted to work in lifting, preventing the threaded sleeve from rotating.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1, the utility model discloses the rotating handle on the rotating disc is gripped and is rotated, the rotating disc is driven to rotate through the rotating handle, the threaded rod is driven to rotate through the rotating disc, the threaded sleeve is moved upwards through the threaded rod, the connecting column is moved upwards through the threaded sleeve, the positioning column is moved upwards through the connecting column, and the movement stops until the positioning column is completely extracted from the inside of the pull ring, the limiting of the pull ring is released, then the user holds the pull ring and pulls to one side, the filter box is completely extracted from the inner cavity of the plate and frame filter body through the cooperation of the pull ring and the connecting plate, and the movement stops, the purpose of quick disassembly is achieved, and the filter screen in the filter box cavity can be cleaned subsequently, so that the filter box can be prevented from being blocked during long-term use.

[0019] 2, the utility model discloses the fastening bolt is rotated, makes the surface and one end of the fastening bolt rotate in the inner wall of the L-shaped frame and the inner ring of the second bearing respectively, uses the thrust generated by the rotation to drive the second bearing to move to one side, drives the vertical plate to move to one side through the second bearing, drives the bolt to move to one side through the vertical plate, until the one end of the bolt penetrates from the inside of the rotating handle, the rotating handle is limited, the self-rotation of the rotating handle under the influence of external factors is prevented, and the stability of the rotating handle during use is improved. ACCURACY

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a second view schematic view of the utility model;

[0022] Figure 3 It is an enlarged view of A of the utility model.

[0023] In the figure: 1, the bottom plate; 2, the plate and frame filter body; 3, the connecting plate; 4, the pull ring; 5, the filter box; 6, the filter screen; 7, the shell; 8, the rotating disc; 9, the threaded rod; 10, the threaded sleeve; 11, the connecting column; 12, the positioning column; 13, the oil outlet pipe; 14, the L-shaped frame; 15, the fastening bolt; 16, the second bearing; 17, the vertical plate; 18, the bolt; 19, the rotating handle. DETAILED DESCRIPTION

[0024] Please refer to Figures 1-3 A plate and frame filter for walnut oil filtration, comprising a bottom plate 1, the top of the bottom plate 1 is fixedly connected with a plate and frame filter body 2, see Figure 1 , the bottom of the inner cavity of the plate and frame filter body 2 is fixedly connected with a flow guide plate, the bottom of the right side of the plate and frame filter body 2 is communicated with an oil outlet pipe 13, through the setting of the flow guide plate, because the top of the flow guide plate is inclined, it can directional transport the filtered walnut oil to the oil outlet pipe 13, improve the oil delivery efficiency, the back of the plate and frame filter body 2 is movably connected with a connecting plate 3, one side of the connecting plate 3 and located in the inner cavity of the plate and frame filter body 2 is fixedly connected with a filter box 5, the inner side of the filter box 5 is provided with a group of filter screens 6, the other side of the connecting plate 3 and located outside the plate and frame filter body 2 is fixedly connected with a pull ring 4, the rear end of the top of the plate and frame filter body 2 is fixedly connected with a shell 7, see Figure 3As shown, the top of the right side of the shell 7 is fixedly connected with an L-shaped frame 14, the inner wall of the L-shaped frame 14 is threadedly connected with a fastening bolt 15, one end of the fastening bolt 15 is movably connected with a second bearing 16, one side of the second bearing 16 is fixedly connected with a vertical plate 17, one side of the vertical plate 17 is fixedly connected with a bolt 18, rotating the fastening bolt 15 makes the surface and one end of the fastening bolt 15 rotate in the inner wall of the L-shaped frame 14 and the inner ring of the second bearing 16 respectively, the second bearing 16 is moved to one side by the pushing force generated by rotation, the vertical plate 17 is moved to one side by the second bearing 16, the bolt 18 is moved to one side by the vertical plate 17, until the one end of the bolt 18 penetrates from the inside of the handle 19, the handle 19 is limited, preventing the handle 19 from rotating under the influence of external factors, improving the stability of the handle 19 during use, the top of the shell 7 is rotatably connected with a rotating disc 8, the top of the rotating disc 8 is fixedly connected with a handle 19, the bottom of the rotating disc 8 is fixedly connected with a threaded rod 9, the surface of the threaded rod 9 is threadedly connected with a threaded sleeve 10, one side of the threaded sleeve 10 is fixedly connected with a connecting column 11, one end of the connecting column 11 is fixedly connected with a positioning column 12, holding the handle 19 on the rotating disc 8 and rotating, the rotating disc 8 is rotated by the handle 19, the threaded rod 9 is rotated by the rotating disc 8, the threaded sleeve 10 is moved upward by the threaded rod 9, the connecting column 11 is moved upward by the threaded sleeve 10, the positioning column 12 is moved upward by the connecting column 11, until the positioning column 12 is completely extracted from the inside of the pull ring 4 and the movement stops, the limitation of the pull ring 4 is released, then the user holds the pull ring 4 and pulls it to one side, the filter box 5 is completely extracted from the inner cavity of the plate frame filter body 2 under the cooperation of the connecting plate 3, the movement stops, achieving the purpose of quick removal, the filter screen 6 in the inner cavity of the filter box 5 can be cleaned subsequently, preventing the filter box 5 from being blocked during long-term use.

[0025] See Figure 1 As shown, the inner cavity of the bottom plate 1 is threadedly connected with four mounting bolts, which are arranged around the inner cavity of the bottom plate 1, facilitating the fixation of the four sides of the bottom plate 1 and improving the stability of the bottom plate 1, as shown in Figure 2 As shown, the bottom of the threaded rod 9 is movably connected with a first bearing, and the bottom of the first bearing is fixedly connected to the bottom of the inner cavity of the shell 7, which limits one end of the threaded rod 9 and prevents it from being suspended and shaking, as shown in Figure 2 As shown, the inner cavity of the shell 7 is provided with a sliding groove on both sides, and the two sides of the threaded sleeve 10 are fixedly connected with sliding blocks, and one end of the sliding block is slidably connected with the inner wall of the sliding groove, which limits the sliding block and assists the threaded sleeve 10 in lifting work, preventing the threaded sleeve 10 from rotating.

[0026] In use, first of all through the mounting bolt fixed bottom plate 1 in the designated position, fixed after, walnut oil is transported to the inner cavity of the plate frame filter body 2 through the oil inlet on the top of the plate frame filter body 2 when walnut oil through filter screen plate 6, through the filter screen plate 6 to the impurities inside walnut oil filtration, filtered walnut oil through the oil outlet pipe 13 output can be removed when the filter screen plate 6, rotate the fastening bolt 15, so that the surface of the fastening bolt 15 and one end are in the inner wall of the L-shaped frame 14 and the inner ring of the second bearing 16 respectively rotate, use the pulling force generated by rotating to drive the second bearing 16 to move to one side, through the second bearing 16 drive the vertical plate 17 to move to one side, through the vertical plate 17 drive the bolt 18 to move to one side, until the bolt 18 from the inside of the handle 19, remove the limit of the handle 19, then hold the handle 19 on the rotating disc 8 to rotate, through the handle 19 drive rotating disc 8 to rotate, through the rotating disc 8 drive threaded rod 9 to rotate, through the threaded rod 9 drive threaded sleeve 10 to move upwards, through the threaded sleeve 10 drive connecting column 11 to move upwards, through the connecting column 11 drive positioning column 12 to move upwards, until the positioning column 12 from the inner side of the pull ring 4 is completely extracted after movement stops, remove the limit of the pull ring 4, finally the user holds the pull ring 4, and moves to one side, through the pull ring 4 in the cooperation of the connecting plate 3 the filter box 5 from the inner cavity of the plate frame filter body 2 is completely extracted after movement stops, achieve the purpose of quick removal, the subsequent can clean the filter screen plate 6 in the inner cavity of the filter box 5, prevent the filter box 5 in the process of long-term use appears the situation of blockage.

Claims

1. A plate-and-frame filter for walnut oil filtration, characterized by: The utility model relates to a filter device, including bottom plate (1), the top fixed connection of bottom plate (1) has plate frame filter body (2), the back surface movable connection of plate frame filter body (2) has connecting plate (3), one side of connecting plate (3) and the inner chamber fixed connection of plate frame filter body (2) has filter box (5), the inner side of filter box (5) is provided with a group of filter screen plate (6), the other side of connecting plate (3) and the outside fixed connection of plate frame filter body (2) has pull ring (4), the rear end fixed connection of plate frame filter body (2) top has shell (7), the top rotation connection of shell (7) has turntable (8), the top fixed connection of turntable (8) has handle (19), the bottom fixed connection of turntable (8) has threaded rod (9), the surface screw thread connection of threaded rod (9) has threaded sleeve (10), one side fixed connection of threaded sleeve (10) has connecting column (11), one end fixed connection of connecting column (11) has locating column (12).

2. A plate-and-frame filter for walnut oil filtration according to claim 1, characterized in that: The bottom plate (1) inner chamber is all screw thread connection with the mounting bolt in the four around, and the number of mounting bolt is four.

3. A plate-and-frame filter for walnut oil filtration according to claim 1, characterized in that: The bottom fixed connection of plate frame filter body (2) inner chamber has guide plate, the bottom communication of plate frame filter body (2) right side has oil outlet pipe (13).

4. A plate-and-frame filter for walnut oil filtration according to claim 1, characterized in that: The bottom movable connection of threaded rod (9) has bearing no.

5. A plate-and-frame filter for walnut oil filtration according to claim 1, characterized in that: The top fixed connection of shell (7) right side has L type frame (14), the inner wall screw thread connection of L type frame (14) has fastening bolt (15), one end movable connection of fastening bolt (15) has bearing no.

6. A plate-and-frame filter for walnut oil filtration according to claim 1, characterized in that: The both sides of shell (7) inner chamber all are set up with sliding slot, the both sides of threaded sleeve (10) all are fixedly connected with sliding block, and one end of sliding block is with the inner wall sliding connection of sliding slot.