CN116080124A - Filter press suitable for edible animal fat refines - Google Patents

Abstract

The application discloses be applicable to edible animal fat and refine and use pressure filter relates to the pressure filter field, include: the supporting mechanism comprises a mounting base, two side plates are arranged on the upper surface of the mounting base, two fixing plates are arranged on the upper surface of the mounting base between the side plates, a placing plate is arranged between the fixing plates, a mounting mechanism is arranged between the side plates, two storage mechanisms are arranged inside the mounting mechanism, a discharging mechanism is arranged at the bottom of each storage mechanism, and an extruding mechanism is arranged inside the mounting mechanism. This device can avoid the device to extrude the in-process oil residue to the oil residue from the stripper plate with deposit the gap between the case, make the grease in the oil residue by extruded more thoroughly, reduce the waste of resource, and can make the clearance of oil residue more thorough, make the discharge of oil residue more smooth and easy, hoisting device's work efficiency.

Description

A filter press suitable for refining edible animal fat

technical field

The invention belongs to the field of filter presses, in particular to a filter press suitable for refining edible animal fats.

Background technique

In the refining process of animal fat, the oil residue used for oil refining needs to be squeezed to extract the oil from the oil residue. The pressing of the oil residue is generally carried out by a filter press;

In the prior art, the application number is CN202122243378.2, which is a filter press suitable for refining animal fats, including a frame and a filter press cartridge for holding animal fats. Squeeze plugs and power mechanisms for driving the squeeze plugs into the filter press cylinder to squeeze the animal fat are fixedly installed on the frame on both sides of the filter press cylinder respectively. The oil filter hole is convenient for oil output; the filter press also includes an oil storage tank for holding grease and a residue storage tank for holding oil residue. The bottom of the pressure filter cylinder is fixedly installed with an inclined oil guide plate, the slag storage tank is arranged directly below one side of the filter press cylinder, and the bottom of the end of the filter press cylinder is also fixedly installed with a guide plate that cooperates with the slag storage tank. The slag plate and the slag guide plate are fixedly connected to the filter cylinder through the support spring. Although this utility model can squeeze out the oil residue, it cannot flexibly add the oil residue, and repeated operations are required each time, resulting in work The efficiency is not high, and the oil residue after extrusion is still not completely removed, which affects the use of the device.

Contents of the invention

Technical problem to be solved: Some existing filter presses cannot flexibly add oil residue, and repeated operations are required each time, resulting in low work efficiency, and the removal of the squeezed oil residue is still incomplete, affecting the use of the device .

Aiming at the deficiencies of the prior art, the present invention provides a filter press suitable for refining edible animal fats, which solves the problems mentioned in the background art.

Technical solutions:

To achieve the above object, the present invention is achieved through the following technical solutions:

A filter press suitable for refining edible animal fats, comprising: a support mechanism, the support mechanism includes a mounting base, the upper surface of the mounting base is provided with two side plates, between the two side plates The upper surface of the installation base is provided with two fixed plates, a placement plate is provided between the two fixed plates, a mounting mechanism is provided between the two side plates, and two storage mechanisms are provided inside the mounting mechanism , the bottom of each storage mechanism is provided with a discharge mechanism, the inside of the installation mechanism is provided with an extrusion mechanism, the number of the extrusion mechanism is the same as that of the storage mechanism, and the storage mechanism includes a storage box, The inside of the storage box is sprinkled with a material discharge mechanism, and the discharge mechanism is located at the bottom of the storage box.

In a possible implementation manner, the support mechanism further includes an oil storage tank and a storage box, the oil storage tank is located on the upper surface of the placement plate, two of the oil storage tanks are provided, and a There is a storage box, the bottom of the placement plate is provided with several first hydraulic push rods, and the bottom of the first hydraulic push rods is located on the upper surface of the installation base.

In a possible implementation manner, the installation mechanism includes an installation box, the bottom of the installation box is provided with a discharge port, and several oil discharge ports are provided on both sides of the discharge port, and the installation box is in the shape of Through the installation, the two ends of the installation box are provided with oil baffles, and the bottom of the installation box is provided with a fixing groove.

In a possible implementation manner, the storage mechanism includes a storage box, a second hydraulic push rod is arranged between the storage box and the side plate, an oil guide plate is arranged under the storage box, and the oil guide The plate is arranged in an inclined shape, the oil guide plate is located inside the installation box, and a connecting plate is arranged between the oil guide plate and the side plate.

In a possible implementation manner, the upper surface of the connecting plate and the oil guide plate are provided with chute, the two chute communicate with each other, the bottom of the storage box is provided with a pulley, the pulley and the pulley The slots are slidingly connected, and the inner bottom of the storage box is provided with several oil discharge ports, and the top of each oil discharge port is covered with a protective net.

In a possible implementation manner, the discharge mechanism includes a bottom plate and a mounting plate, the mounting plate is located at the bottom of the storage box, the side of the mounting plate is provided with a bottom plate, and the upper surface of the bottom plate is provided with a third hydraulic pressure Push rod and the fourth hydraulic push rod, the top of the third hydraulic push rod is provided with a sliding block, the top of the fourth hydraulic push rod is provided with a positioning block, and the side of the bottom plate close to the discharge port is provided with a guide The material plate, the material guide plate is arranged in an inclined shape.

In a possible implementation manner, the discharge mechanism further includes a chute, the chute is located at the bottom of the storage box, a blocking plate is arranged inside the chute, and the side of the blocking plate is set There are several first sealing gaskets, and the sealing between the blocking material plate and the trough is sealed by the first sealing gaskets.

In a possible implementation manner, the bottom of the blocking board is provided with a bottom mounting block, and a sliding groove is opened on the side of the bottom mounting block, the sliding block is slidably connected with the sliding groove, and the positioning block is connected to the bottom A rotating shaft is arranged between the mounting blocks, and the positioning block is rotationally connected with the side of the bottom mounting block through the rotating shaft.

In a possible implementation manner, the extrusion mechanism includes an extrusion plate, the size of the extrusion plate matches the size of the storage box, and a fifth hydraulic push rod is arranged on the upper surface of the extrusion plate, The end of the fifth hydraulic push rod away from the extruding plate is fixedly connected to the inner top end of the installation box. Several second sealing gaskets are arranged on the side of the extruding plate, and the extruding plate and the storage box are connected through the first Two sealing gaskets seal.

In a possible implementation manner, the unloading mechanism includes a push plate, the push plate is located inside the storage box, a scraper is provided on the side of the push plate close to the oil discharge port, and the push plate is far away from the scraper. One side of the plate is provided with a sixth hydraulic push rod, and the two ends of the sixth hydraulic push rod are respectively located on the side of the push plate and inside the storage box.

Beneficial effect:

One is to push the storage box to move through the second hydraulic push rod, so that the pulley at the bottom of the storage box slides inside the chute on the upper surface of the connecting plate and the oil guide plate, so that the storage box enters the interior of the installation box, and at the same time through the setting The fifth hydraulic push rod pushes the extrusion plate to move, so that the extrusion plate enters the interior of the storage box, and contacts the inner side wall of the storage box through the second sealing gasket on the side of the extrusion plate to avoid squeezing the oil residue During the process, the oil residue is extruded from the gap between the extrusion plate and the storage box, so that the grease in the oil residue is squeezed more thoroughly, reducing the waste of resources, and the extruded oil residue passes through the lower oil port and oil discharge The port enters the interior of the oil storage tank, and the grease is blocked and guided by the oil baffle plate and the oil guide plate, and at the same time, the protective net on the top of the oil discharge port is used to prevent oil residue from entering the oil discharge port, so as to improve the practicability of the device;

The second is that the blockage plate is driven to move by the fourth hydraulic push rod and the fifth hydraulic push rod, and the first sealing gasket on the side of the blockage plate and the blockage plate can prevent the grease from blocking when the device is pressing oil. The material flows out from the gap between the material plate and the storage box. When the fourth hydraulic push rod and the fifth hydraulic push rod drive the bottom installation block and the blocking plate to move, the blocking plate breaks away from the lower chute at the bottom of the storage box and starts simultaneously. The fourth hydraulic push rod makes the fourth hydraulic push rod drive the sliding block and the blocking plate to move, so that the blocking plate rotates under the action of the rotating shaft on the side of the positioning block, so that the angle of the blocking plate is inclined, and at the same time through the setting The sixth hydraulic push rod pushes the push plate and the scraper to move, and the scraper can scrape off the oil residue on the side wall of the storage box, so that the oil residue can be cleaned more thoroughly, and the oil residue can enter through the blocking plate and the guide plate Inside the storage tank, the cleaning of oil residue is completed, making the cleaning of oil residue more convenient;

Third, by placing the oil storage tank and the storage tank on the surface of the placement board, and pushing the placement board to move through the first hydraulic push rod at the bottom of the placement board, the movement of the placement board drives the oil storage tank and the storage tank to move, so that the oil storage tank and the storage tank The top of the storage tank is located inside the fixing groove, so that the fixing groove can limit the oil storage tank and the storage tank, further improving the practicability of the device.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is the structural representation of supporting mechanism among the present invention;

Fig. 3 is a schematic diagram of the internal structure of the present invention;

Fig. 4 is the structural representation of extruding mechanism among the present invention;

Fig. 5 is the structural representation of installation mechanism among the present invention;

Fig. 6 is the bottom view of installation box among the present invention;

Fig. 7 is a structural schematic diagram of a storage mechanism in the present invention;

Fig. 8 is a schematic structural view of a discharge mechanism in the present invention;

Fig. 9 is an enlarged view of place A in Fig. 7 of the present invention;

Fig. 10 is a top view of the storage box in the present invention.

Reference signs: 1, support mechanism; 11, installation base; 12, side plate; 13, fixed plate; 14, oil storage tank; 15, placement plate; 16, first hydraulic push rod; 17, storage box; 2, Installation mechanism; 21, installation box; 22, feeding port; 23, lower oil port; 24, oil baffle plate; 25, fixing groove; 3, storage mechanism; 31, storage box; 32, second hydraulic push rod; 33 , connection plate; 34, chute; 35, oil guide plate; 36, pulley; 37, oil discharge port; 4, discharge mechanism; 41, bottom plate; 42, installation plate; 43, material guide plate; 44, third Hydraulic push rod; 45, blocking plate; 46, first sealing gasket; 47, bottom mounting block; 48, fourth hydraulic push rod; 49, sliding block; 410, positioning block; 411, sliding groove; 5, extrusion Mechanism; 51, extrusion plate; 52, the fifth hydraulic push rod; 53, the second seal washer; 6, blanking mechanism; 61, push plate; 62, scraper; 63, the sixth hydraulic push rod.

Detailed ways

The embodiments of the present application solve the problems in the prior art by providing a filter press suitable for refining edible animal fats.

The technical solution in the embodiment of the present application is to solve the above problems, and the general idea is as follows:

The specific structure of this embodiment, as shown in Figures 1 and 10, is a filter press suitable for refining edible animal fats, including: a support mechanism 1, the support mechanism 1 includes a mounting base 11, and the upper surface of the mounting base 11 Two side plates 12 are provided, and two fixing plates 13 are arranged on the upper surface of the installation base 11 between the two side plates 12, and a placement plate 15 is arranged between the two fixing plates 13, and a placing plate 15 is arranged between the two side plates 12. An installation mechanism 2 is provided, and two storage mechanisms 3 are arranged inside the installation mechanism 2, and the bottom of each storage mechanism 3 is provided with a discharge mechanism 4, and an extrusion mechanism 5 is arranged inside the installation mechanism 2, and the extrusion mechanism 5 Quantity is identical with the quantity of storage mechanism 3, and storage mechanism 3 comprises storage box 31, and the inside of storage box 31 is scattered with unloading mechanism 6, and discharge mechanism 4 is positioned at storage box 31 bottoms.

In some examples, the support mechanism 1 further includes an oil storage tank 14 and a storage box 17, the oil storage tank 14 is located on the upper surface of the placement plate 15, two oil storage tanks 14 are provided, and a storage box 17 is arranged between the two oil storage tanks 14, The bottom of the placement plate 15 is provided with several first hydraulic push rods 16 , and the bottom of the first hydraulic push rods 16 is located on the upper surface of the installation base 11 .

In some examples, the installation mechanism 2 includes an installation box 21, the bottom of the installation box 21 is provided with a discharge port 22, and several oil discharge ports 23 are arranged on both sides of the discharge port 22, the installation box 21 is set through, and the installation box Oil baffles 24 are arranged at both ends of the installation box 21 , and a fixing groove 25 is arranged at the bottom of the installation box 21 .

In some examples, the storage mechanism 3 includes a storage box 31, a second hydraulic push rod 32 is arranged between the storage box 31 and the side plate 12, and an oil guide plate 35 is arranged under the storage box 31, and the oil guide plate 35 is inclined. Setting, the oil guide plate 35 is located inside the installation box 21, a connecting plate 33 is arranged between the oil guiding plate 35 and the side plate 12, and a chute 34 is provided on the upper surface of the connecting plate 33 and the oil guiding plate 35, and the two chute 34 communicate with each other, the bottom of the storage box 31 is provided with a pulley 36, the pulley 36 is slidingly connected with the chute 34, and the inner bottom of the storage box 31 is provided with several oil discharge ports 37, and the top of each oil discharge port 37 is covered with The protective net pushes the storage box 31 to move through the second hydraulic push rod 32, so that the pulley 36 at the bottom of the storage box 31 slides inside the chute 34 on the upper surface of the connecting plate 33 and the oil guide plate 35, so that the storage box 31 Enter the interior of the installation box 21, block and guide the grease through the oil deflector 24 and the oil guide plate 35, and block the oil residue from entering the oil discharge port 37 through the protective net on the top of the oil discharge port 37, so as to improve the practicability of the device.

In some examples, the discharge mechanism 4 includes a base plate 41 and a mounting plate 42, the mounting plate 42 is located at the bottom of the storage box 31, the side of the mounting plate 42 is provided with the base plate 41, and the upper surface of the base plate 41 is provided with a third hydraulic push rod 44 and The top of the fourth hydraulic push rod 48, the third hydraulic push rod 44 is provided with a sliding block 49, the top of the fourth hydraulic push rod 48 is provided with a positioning block 410, and the side of the bottom plate 41 near the discharge port 22 is provided with a guide plate 43. The material guide plate 43 is arranged in an inclined shape.

In some examples, the discharge mechanism 4 also includes a chute, the chute is located at the bottom of the storage box 31, the inside of the chute is provided with a blocking plate 45, and the sides of the blocking plate 45 are provided with several first seals. Gasket 46, between the blocking material plate 45 and the feeding chute is sealed by the first sealing gasket 46, the bottom of the blocking material plate 45 is provided with a bottom mounting block 47, and the side of the bottom mounting block 47 is provided with a sliding groove 411, and the sliding block 49 and The sliding groove 411 is slidingly connected, and a rotating shaft is arranged between the positioning block 410 and the bottom mounting block 47. The positioning block 410 is connected to the side of the bottom mounting block 47 through the rotating shaft, and the fourth hydraulic push rod 44 and the fifth hydraulic push rod 48 provided Drive the blocking plate 45 to move, through the blocking plate 45 and the first sealing gasket 46 on the side of the blocking plate 45 can prevent the oil from flowing out from the gap between the blocking plate 45 and the storage box 31 when the device is pressing oil , when the fourth hydraulic push rod 44 and the fifth hydraulic push rod 45 drive the bottom installation block 47 and the blocking material plate 45 to move, the blocking material plate 45 is separated from the lower chute at the bottom of the storage box 31, and the fourth hydraulic push rod is started at the same time 44, make the fourth hydraulic push rod 44 drive the sliding block 49 and the blocking plate 45 to move, so that the blocking plate 45 rotates under the action of the rotating shaft on the side of the positioning block 410, so that the angle of the blocking plate 45 is inclined, so that The oil residue is discharged more smoothly, so that the oil residue enters the storage tank 17 for storage.

In some examples, the extrusion mechanism 5 includes an extrusion plate 51 whose size matches the size of the storage box 31. A fifth hydraulic push rod 52 is arranged on the upper surface of the extrusion plate 51. The fifth hydraulic push rod 52 is arranged on the upper surface of the extrusion plate 51. The end of the rod 52 away from the extruding plate 51 is fixedly connected with the inner top end of the installation box 21, and the side of the extruding plate 51 is provided with several second sealing gaskets 53, and the second sealing gasket is passed between the extruding plate 51 and the storage box 31 53 seal, push the extrusion plate 51 to move through the fifth hydraulic push rod 52 provided, so that the extrusion plate 51 enters the interior of the storage box 31, and passes through the second sealing gasket 53 on the side of the extrusion plate 51 and the interior side of the storage box 31 wall contact, to prevent the oil residue from being extruded from the gap between the extrusion plate 51 and the storage box 31 in the process of squeezing the oil residue, so that the grease in the oil residue is squeezed more thoroughly, reducing the waste of resources , the extruded oil residue enters the inside of the oil storage tank 14 through the lower oil port 23 and the oil discharge port 37 .

In some examples, the unloading mechanism 6 includes a push plate 61, the push plate 61 is located inside the storage box 31, the side of the push plate 61 close to the oil discharge port 37 is provided with a scraper 62, and the side of the push plate 61 away from the scraper 62 is The sixth hydraulic push rod 63 is arranged on the side, and the two ends of the sixth hydraulic push rod 63 are respectively located on the side of the push plate 61 and the inside of the storage box 31, and the push plate 61 and the scraper 62 are pushed by the sixth hydraulic push rod 63 provided. Move, the scraper 62 can scrape off the oil residue on the side wall of the storage box 31, so that the cleaning of the oil residue is more thorough, and the oil residue enters the inside of the storage box 17 through the blocking plate 45 and the material guide plate 43, and the oil residue is completed. The cleaning of oil residue makes the cleaning of oil residue more convenient. The first hydraulic push rod 16, the second hydraulic push rod 32, the third hydraulic push rod 44, the fourth hydraulic push rod 48, the fifth hydraulic push rod 52, and the sixth hydraulic push rod The push rods 63 are common models on the market, and are matched with corresponding stroke controllers.

In a specific application scenario, first push the storage box 31 to move through the second hydraulic push rod 32, so that the pulley 36 at the bottom of the storage box 31 slides inside the chute 34 on the upper surface of the connecting plate 33 and the oil guide plate 35, Pull the storage box 31 out of the installation box 21, and then put the oil residue into the storage box 31, so that the storage box 31 temporarily stores the oil residue;

Then push the storage box 31 to move by the second hydraulic push rod 32, so that the pulley 36 at the bottom of the storage box 31 slides inside the chute 34 on the upper surface of the connecting plate 33 and the oil guide plate 35, so that the storage box 31 enters the installation Inside the box 21, at the same time, the fifth hydraulic push rod 52 is used to push the extrusion plate 51 to move, so that the extrusion plate 51 enters the interior of the storage box 31, and the second sealing gasket 53 on the side of the extrusion plate 51 and the storage box 31 The internal side walls are in contact to prevent the oil residue from being extruded from the gap between the extrusion plate 51 and the storage box 31 during the process of squeezing the oil residue, so that the grease in the oil residue is squeezed more thoroughly. The grease that comes out falls into the installation box 21 through the oil discharge port 37, and is blocked and guided by the oil baffle plate 24 and the oil guide plate 35, and at the same time, the oil residue is blocked from entering the oil discharge port through the protective net on the top of the oil discharge port 37 37. Grease enters the interior of the oil storage tank 14 through the lower oil port 23 and the oil discharge port 37 for storage;

After the extrusion is completed, the fifth hydraulic push rod 52 pushes the extrusion plate 51 to move, so that the extrusion plate 51 is separated from the inside of the storage box 31, and then the fourth hydraulic push rod 44 and the fifth hydraulic push rod 48 are set to drive the blocking material. The plate 45 moves, and the first sealing washer 46 on the side of the blocking plate 45 and the blocking plate 45 can prevent the grease from flowing out from the gap between the blocking plate 45 and the storage box 31 when the device is pressing oil. When the four hydraulic push rods 44 and the fifth hydraulic push rod 45 drove the bottom mounting block 47 and the blocking material plate 45 to move, the blocking material plate 45 broke away from the feeding trough at the bottom of the storage box 31, and the fourth hydraulic push rod 44 was started simultaneously, so that The fourth hydraulic push rod 44 drives the sliding block 49 and the material blocking plate 45 to move, so that the material blocking plate 45 rotates under the action of the rotating shaft on the side of the positioning block 410, so that the angle of the material blocking plate 45 is inclined, and at the same time through the set The sixth hydraulic push rod 63 pushes the push plate 61 and the scraper 62 to move, and the scraper 62 can scrape off the oil residue on the side wall of the storage box 31, so that the oil residue can be cleaned more thoroughly, and the oil residue can pass through the blocking plate 45 And material guide plate 43 enters storage box 17 inside, finish the cleaning of oil residue, after cleaning, drive sliding block 49 and blocking material plate 45 to move by making fourth hydraulic pressure push rod 44, make blocking material plate 45 move on positioning block 410 Rotate under the action of the side shaft to restore the angle of the blocking plate 45, and drive the blocking plate 45 to move through the fourth hydraulic push rod 44 and the fifth hydraulic push rod 48, so that the blocking plate 45 is re-aligned with the trough. to seal;

Repeat the above work to carry out the pressure filtration work on the oil residue.

By adopting the above-mentioned technical scheme: it is possible to prevent the oil residue from being extruded from the gap between the extrusion plate 51 and the storage box 31 during the process of squeezing the oil residue, so that the grease in the oil residue is squeezed more thoroughly. The waste of resources can be reduced, and the oil residue can be cleaned more thoroughly, the oil residue can be discharged more smoothly, and the working efficiency of the device can be improved.

Finally, it should be noted that obviously, the above-mentioned embodiments are only examples for clearly illustrating the present invention, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. However, the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims (10)

1. A filter press suitable for edible animal fat refines characterized in that includes: supporting mechanism (1), supporting mechanism (1) is including mounting base (11), the upper surface of mounting base (11) is provided with two curb plates (12), two mounting base (11) upper surface between curb plate (12) is provided with two fixed plates (13), two be provided with between fixed plate (13) and place board (15), two be provided with mounting mechanism (2) between curb plate (12), mounting mechanism (2) inside is provided with two storage mechanism (3), every the bottom of storing mechanism (3) all is provided with bin outlet mechanism (4), the inside of mounting mechanism (2) is provided with extrusion mechanism (5), the quantity of extrusion mechanism (5) is the same with the quantity of storing mechanism (3), storage mechanism (3) are including depositing case (31), the inside cooperation of depositing case (31) has unloading mechanism (6), bin outlet mechanism (4) are located and deposit case (31) bottom.

2. A filter press for edible animal fat extraction as defined in claim 1, wherein: the supporting mechanism (1) further comprises an oil storage tank (14) and a storage tank (17), wherein the oil storage tank (14) is located on the upper surface of the placement plate (15), two oil storage tanks (14) are arranged, the storage tank (17) is arranged between the two oil storage tanks (14), a plurality of first hydraulic pushing rods (16) are arranged at the bottom of the placement plate (15), and the bottom of each first hydraulic pushing rod (16) is located on the upper surface of the installation base (11).

3. A filter press for edible animal fat extraction as defined in claim 1, wherein: the mounting mechanism (2) comprises a mounting box (21), a blanking opening (22) is formed in the bottom of the mounting box (21), a plurality of oil discharging openings (23) are formed in two sides of the blanking opening (22), the mounting box (21) is in penetrating arrangement, oil baffle plates (24) are arranged at two ends of the mounting box (21), and a fixing groove (25) is formed in the bottom of the mounting box (21).

4. A filter press for edible animal fat extraction as defined in claim 1, wherein: deposit mechanism (3) including depositing case (31), be provided with second hydraulic push rod (32) between depositing case (31) and curb plate (12), the below of depositing case (31) is provided with oil guide plate (35), oil guide plate (35) are the slope form setting, oil guide plate (35) are located inside install bin (21), be provided with connecting plate (33) between oil guide plate (35) and curb plate (12).

5. A filter press for edible animal fat extraction as defined in claim 4, wherein: the utility model discloses a novel oil guide device for the oil tank, including connecting plate (33), oil guide plate (35), spout (34) have all been seted up to the upper surface of connecting plate (33) and oil guide plate (35), two spout (34) intercommunication each other, the bottom of depositing case (31) is provided with pulley (36), pulley (36) and spout (34) sliding connection, the inside bottom of depositing case (31) is provided with a plurality of oil drain port (37), every the top of oil drain port (37) all is covered with the protection network.

6. A filter press for edible animal fat extraction as defined in claim 1, wherein: the discharging mechanism (4) comprises a bottom plate (41) and a mounting plate (42), the mounting plate (42) is located at the bottom of the storage box (31), the bottom plate (41) is arranged on the side face of the mounting plate (42), a third hydraulic push rod (44) and a fourth hydraulic push rod (48) are arranged on the upper surface of the bottom plate (41), a sliding block (49) is arranged at the top of the third hydraulic push rod (44), a positioning block (410) is arranged at the top of the fourth hydraulic push rod (48), a material guide plate (43) is arranged on one side, close to the discharging opening (22), of the bottom plate (41), and the material guide plate (43) is obliquely arranged.

7. A filter press for edible animal fat extraction as defined in claim 6, wherein: the discharging mechanism (4) further comprises a discharging groove, the discharging groove is located at the bottom of the storage box (31), a material blocking plate (45) is arranged in the discharging groove, a plurality of first sealing gaskets (46) are arranged on the side face of the material blocking plate (45), and the material blocking plate (45) is sealed with the discharging groove through the first sealing gaskets (46).

8. A filter press for edible animal fat extraction as defined in claim 7, wherein: the bottom of putty plate (45) is provided with bottom installation piece (47), sliding tray (411) have been seted up to the side of bottom installation piece (47), sliding tray (49) and sliding tray (411) sliding connection, be provided with the pivot between locating piece (410) and bottom installation piece (47), locating piece (410) are connected through pivot and bottom installation piece (47) side rotation.

9. A filter press for edible animal fat extraction as defined in claim 1, wherein: the extrusion mechanism (5) comprises an extrusion plate (51), the size of the extrusion plate (51) is matched with that of the storage box (31), a fifth hydraulic push rod (52) is arranged on the upper surface of the extrusion plate (51), one end, away from the extrusion plate (51), of the fifth hydraulic push rod (52) is fixedly connected with the inner top end of the installation box (21), a plurality of second sealing gaskets (53) are arranged on the side face of the extrusion plate (51), and the extrusion plate (51) is sealed with the storage box (31) through the second sealing gaskets (53).

10. A filter press for edible animal fat extraction as defined in claim 1, wherein: the blanking mechanism (6) comprises a pushing plate (61), the pushing plate (61) is located in the storage box (31), a scraping plate (62) is arranged on one side, close to the oil drain port (37), of the pushing plate (61), a sixth hydraulic pushing rod (63) is arranged on one side, far away from the scraping plate (62), of the pushing plate (61), and two ends of the sixth hydraulic pushing rod (63) are located on the side face of the pushing plate (61) and the inner side of the storage box (31) respectively.

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