Vegetable fat filter press convenient to maintain

Abstract

The vegetable fat filter press convenient to maintain comprises a shell, a hydraulic cylinder is fixedly connected to the outer wall of one side of the shell, one end of a hydraulic rod of the hydraulic cylinder penetrates through the shell and is fixedly connected with a piston, a receding opening is formed in the top of the shell, a sealing assembly for shielding the receding opening is arranged on one side of the shell, and the sealing assembly is fixedly connected with the shell. A groove is formed in the inner wall of the bottom of the shell, a filter screen is placed in the groove, sliding grooves communicating with the groove and the avoiding opening are formed in the inner walls of the two sides of the shell, connecting blocks are slidably connected into the sliding grooves, and the connecting blocks are fixed to the filter screen. According to the filter press, the filter screen can be conveniently disassembled and assembled, the convenience of maintenance of the filter press is improved, vegetable oil can be prevented from leaking from a gap between the rotating door and the avoidance opening, the sealing effect of the filter press is improved, the rotating door can be prevented from rotating, and the stability of closing the avoidance opening by the rotating door is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to a vegetable oil filter press which is convenient to maintain. Background Art

[0002] The filter press uses a special filter medium to exert a certain pressure on the object, causing the liquid to seep out. It is a commonly used solid-liquid separation equipment and is often used in the processing of vegetable oils and fats.

[0003] As disclosed in the patent number CN219681785U, a filter press that is easy to replace the filter screen includes a support frame, and the top of the support frame is respectively connected to a first fixing plate and a second fixing plate, which also prevents the problem of thread slippage and difficulty in disassembly when screwing the screws, thereby improving the convenience of disassembly and assembly of the filter screen. In the prior art, the filter screen of the existing filter press is installed by screwing, but related tools need to be used when screwing the screws, and the operation is relatively cumbersome. In addition, the screws are prone to slippage when screwing, which makes it difficult to disassemble and assemble, increasing the difficulty of disassembly and assembling and making it inconvenient. In order to solve such problems, the present application proposes a vegetable oil filter press with a new structure. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a vegetable oil filter press which is easy to maintain.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A vegetable oil filter press which is easy to maintain, comprises a shell, an outer wall of one side of the shell is fixedly connected to a hydraulic cylinder, one end of a hydraulic rod of the hydraulic cylinder passes through the shell and is fixedly connected to a piston, a avoidance opening is provided on the top of the shell, a closing component for shielding the avoidance opening is provided on one side of the shell, a groove is provided on the bottom inner wall of the shell, a filter screen is placed in the groove, slide grooves communicating with the groove and the avoidance opening are provided on the inner walls on both sides of the shell, a connecting block is slidably connected in the slide groove, and the connecting block is fixed to the filter screen, a fixing rod is fixedly connected to the top of the fixing rod, a first magnetic block is fixedly connected to the top of the fixing rod, an installation opening is provided on one side of the two slide grooves, an iron sheet is fixedly connected in the installation opening, and the first magnetic block is adsorbed to the iron sheet.

[0007] As a further solution of the utility model, the closing component includes two hinges, both of which are fixedly connected to an outer wall of one side of the shell, a rotating door is fixedly connected to one side of the two hinges, and a limiting component for limiting the rotating door is provided on the top inner wall of the shell.

[0008] As a further solution of the utility model, the limiting assembly includes a fixing plate, which is fixedly connected to the top outer wall of the shell, a threaded hole is opened on one side of the fixing plate, a threaded rod is threadedly connected in the threaded hole, a slider is rotatably connected to one end of the threaded rod, a fixing block is fixedly connected to one side of the rotating door, and the slider is located above the fixing block and fits with the fixing block.

[0009] As a further solution of the utility model, a telescopic rod is fixedly connected to one side of the sliding block, and the telescopic rod is fixed to the fixing plate.

[0010] As a further solution of the utility model, a sealing gasket is fixedly connected to the bottom of the rotating door for sealing the gap between the rotating door and the avoidance opening.

[0011] As a further solution of the utility model, the other end of the threaded rod is fixedly connected with a knob for rotating the threaded rod.

[0012] As a further solution of the utility model, the top of the shell is fixedly connected with a feed pipe connected to the inside of the shell, and the bottom of the shell is fixedly connected with a discharge pipe connected to the groove.

[0013] As a further solution of the utility model, a pull ring is fixedly connected to the top of the first magnetic block.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the coordinated use of the first magnetic block and the iron sheet, the filter screen is placed in the groove, and the first magnetic block and the iron block are adsorbed to fix the filter screen, making it convenient to disassemble and assemble the filter screen, thereby improving the convenience of filter press maintenance.

[0016] 2. Through the setting of the sealing gasket, the sealing gasket can seal the gap between the rotating door and the avoidance port, thereby preventing the vegetable oil from leaking from the gap between the rotating door and the avoidance port, thereby improving the sealing effect of the filter press.

[0017] 3. By setting the limit assembly, the rotating door is blocked and limited by the limit assembly, thereby preventing the rotating door from rotating, thereby improving the stability of the rotating door in closing the avoidance opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a vegetable oil filter press that is easy to maintain proposed by the utility model;

[0019] Figure 2 This is a partial enlarged structural schematic diagram of a vegetable oil filter press that is easy to maintain proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the shell of a vegetable oil filter press that is easy to maintain proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the enlarged structure of part A of a vegetable oil filter press that is easy to maintain proposed by the utility model.

[0022] In the figure: 1. discharge pipe; 2. hinge; 3. rotating door; 4. fixed block; 5. slider; 6. feed pipe; 7. shell; 8. filter screen; 9. connecting block; 10. fixed rod; 11. slide groove; 12. first magnetic block; 13. pull ring; 14. fixed plate; 15. threaded rod; 16. telescopic rod; 17. groove; 18. iron sheet; 19. hydraulic cylinder; 20. piston. DETAILED DESCRIPTION

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0024] Reference Figure 1-Figure 4A vegetable oil filter press convenient for maintenance comprises a shell 7, a hydraulic cylinder 19 is fixed to an outer wall of one side of the shell 7 by bolts, one end of the hydraulic rod of the hydraulic cylinder 19 passes through the shell 7 and is fixed to a piston 20 by bolts, a avoidance port is provided at the top of the shell 7, a closing component for shielding the avoidance port is provided on one side of the shell 7, a groove 17 is provided on the bottom inner wall of the shell 7, a filter screen 8 is placed in the groove 17, a slide groove 11 connected to the groove 17 and the avoidance port is provided on the inner walls on both sides of the shell 7, a connecting block 9 is slidably connected in the slide groove 11, and the connecting block 9 is fixed to the filter screen 8, a fixing rod 10 is welded to the top of the connecting block 9, a first magnetic block 12 is bonded to the top of the fixing rod 10, an installation port is provided on one side of the two slide grooves 11, an iron sheet 18 is bonded in the installation port, and the first The magnetic block 12 is adsorbed with the iron sheet 18, so that the closing component no longer blocks the avoidance opening, and the first magnetic block 12 is pulled upward. The first magnetic block 12 will drive the connecting block 9 to move upward along the slide groove 11 through the fixed rod 10, so that the first magnetic block 12 and the iron sheet 18 are separated from the adsorption. At the same time, the connecting block 9 will drive the filter screen 8 to move upward, so that the filter screen 8 is separated from the groove 17, and the connecting block 9 is separated from the slide groove 11, so that the filter screen 8 can be taken out of the shell 7, and the filter screen 8 can be disassembled and maintained. After the maintenance is completed, the connecting block 9 is placed in the slide groove 11, and the connecting block 9 is pressed to move downward to make the filter screen 8 enter the groove 17, and then the first magnetic block 12 is adsorbed with the iron sheet 18, so that the filter screen 8 can be installed, which is convenient for disassembly and assembly of the filter screen 8, thereby improving the convenience of maintenance of the filter press.

[0025] In the utility model, the closing assembly includes two hinges 2, and the two hinges 2 are fixed to the outer wall of one side of the shell 7 by bolts. A revolving door 3 is fixed to one side of the two hinges 2 by bolts. A limiting assembly for limiting the revolving door 3 is provided on the top inner wall of the shell 7. The limiting assembly includes a fixing plate 14, and the fixing plate 14 is welded to the top outer wall of the shell 7. A threaded hole is provided on one side of the fixing plate 14, and a threaded rod 15 is threadedly connected to the threaded hole. A slider 5 is rotatably connected to one end of the threaded rod 15. A fixing block 4 is fixed to one side of the revolving door 3 by bolts, and the slider 5 is located above the fixing block 4 and fits with the fixing block 4. A telescopic rod 16 is fixed to one side of the slider 5 by bolts, and the telescopic rod 16 is fixed to the fixing plate 14. The threaded rod 15 is rotated, and the threaded rod 15 is rotated. 15 will rotate with the slider 5 and drive the slider 5 to move, the slider 5 will squeeze the telescopic rod 16 to contract, so that the slider 5 moves horizontally and separates from the fixed block 4, and the revolving door 3 can be rotated to open. The bottom of the revolving door 3 is bonded with a sealing gasket for sealing the gap between the revolving door 3 and the avoidance port to prevent the vegetable oil from leaking from the gap between the revolving door 3 and the avoidance port. The other end of the threaded rod 15 is welded with a knob for rotating the threaded rod 15, and the threaded rod 15 can be rotated by the knob. The top of the shell 7 is welded with a feed pipe 6 connected to the inside of the shell 7, and the bottom of the shell 7 is welded with a discharge pipe 1 connected to the groove 17. The top of the first magnetic block 12 is bonded with a pull ring 13, and the first magnetic block 12 can be pulled upward by the pull ring 13.

[0026] Working principle: When in use, the threaded rod 15 is rotated, the threaded rod 15 will rotate with the slider 5 and drive the slider 5 to move, the slider 5 will squeeze the telescopic rod 16 to contract, so that the slider 5 moves horizontally and separates from the fixed block 4, then the revolving door 3 can be rotated to open, and then the first magnetic block 12 is pulled upward by the pull ring 13, the first magnetic block 12 will drive the connecting block 9 to move upward along the slide groove 11 through the fixed rod 10, so that the first magnetic block 12 and the iron sheet 18 are separated from adsorption, and at the same time the connecting block 9 will drive the filter screen 8 to move upward, so that the filter screen 8 Disengage from the groove 17, and disengage the connecting block 9 from the slide slot 11, so as to take the filter screen 8 out of the housing 7 and disassemble and maintain the filter screen 8. After the maintenance is completed, put the connecting block 9 into the slide slot 11, press the connecting block 9 to move downward, so that the filter screen 8 enters the groove 17, and then adsorb the first magnetic block 12 and the iron sheet 18 to install the filter screen 8, which is convenient for disassembly and assembly of the filter screen 8 and improves the convenience of maintenance of the filter press. Then close the rotating door 3, reverse the threaded rod 15, and make the slider 5 resist and fix the fixing block 4.

[0027] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A vegetable oil filter press convenient for maintenance, comprising a housing (7), a hydraulic cylinder (19) fixedly connected to one side outer wall of the housing (7), one end of a hydraulic rod of the hydraulic cylinder (19) passing through the housing (7) and fixedly connected to a piston (20), characterized in that: The top of the shell (7) is provided with an avoidance opening, one side of the shell (7) is provided with a closing component for covering the avoidance opening, the bottom inner wall of the shell (7) is provided with a groove (17), a filter screen (8) is placed in the groove (17), both inner walls of the shell (7) are provided with a slide groove (11) connected with the groove (17) and the avoidance opening, a connecting block (9) is slidably connected in the slide groove (11), and the connecting block (9) is fixed to the filter screen (8), the top of the connecting block (9) is fixedly connected with a fixing rod (10), the top of the fixing rod (10) is fixedly connected with a first magnetic block (12), one side of the two slide grooves (11) is provided with an installation opening, an iron sheet (18) is fixedly connected in the installation opening, and the first magnetic block (12) is adsorbed with the iron sheet (18).

2. The vegetable oil filter press convenient for maintenance according to claim 1, characterized in that: The closing component comprises two hinges (2), the two hinges (2) are fixedly connected to an outer wall of one side of the shell (7), one side of the two hinges (2) is fixedly connected to a rotating door (3), and the top inner wall of the shell (7) is provided with a limiting component for limiting the rotating door (3).

3. The vegetable oil filter press convenient for maintenance according to claim 2, characterized in that: The limiting assembly comprises a fixing plate (14), the fixing plate (14) being fixedly connected to the top outer wall of the shell (7), a threaded hole being provided on one side of the fixing plate (14), a threaded rod (15) being threadedly connected in the threaded hole, one end of the threaded rod (15) being rotatably connected to a slider (5), a fixing block (4) being fixedly connected to one side of the rotating door (3), and the slider (5) being located above the fixing block (4) and being in contact with the fixing block (4).

4. The vegetable oil filter press convenient for maintenance according to claim 3, characterized in that: A telescopic rod (16) is fixedly connected to one side of the sliding block (5), and the telescopic rod (16) is fixed to the fixing plate (14).

5. The vegetable oil filter press convenient for maintenance according to claim 2, characterized in that: A sealing gasket is fixedly connected to the bottom of the rotating door (3) for sealing the gap between the rotating door (3) and the avoidance opening.

6. The vegetable oil filter press convenient for maintenance according to claim 3, characterized in that: The other end of the threaded rod (15) is fixedly connected with a knob for rotating the threaded rod (15).

7. The vegetable oil filter press convenient for maintenance according to claim 1, characterized in that: The top of the shell (7) is fixedly connected with a feed pipe (6) which is in communication with the interior of the shell (7), and the bottom of the shell (7) is fixedly connected with a discharge pipe (1) which is in communication with the groove (17).

8. The vegetable oil filter press convenient for maintenance according to claim 1, characterized in that: A pull ring (13) is fixedly connected to the top of the first magnetic block (12).

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