CN211251426U - Discontinuous embedded combined animal fat squeezing device - Google Patents

Abstract

A non-continuous mosaic combined animal fat squeezing device relates to the technical field of animal fat squeezing equipment and is used for squeezing residues in animal fat residues generated after animal fat is smelted so as to squeeze residual oil in the residues.

Description

Discontinuous embedded combined animal fat squeezing device

Technical Field

The utility model relates to an animal grease squeezes equipment technical field, concretely relates to discontinuous combination formula animal grease squeezes device of inlaying.

Background

In the process of manufacturing animal fat, firstly smelting is carried out, the smelted product is an oil residue mixture, secondly, the oil residue mixture is separated, and oil is subsequently processed to form a finished product.

Disclosure of Invention

In view of the above, there is a need for a non-continuous inlaid combined animal fat squeezing device that can squeeze oil remaining in the residue.

A discontinuous mosaic combined animal fat squeezing device is used for squeezing residues in animal fat residues generated after animal fat is smelted so as to squeeze residual oil in the residues, and comprises an oil filtering device, a squeezing device and a fat residue collecting device, wherein the oil filtering device is positioned above a fat residue collecting box, the fat residue collecting device comprises a fat residue collecting box and a partition plate, the inside of the fat residue collecting box is vertically provided with the partition plate, the inner wall of the fat residue collecting box and one surface of the partition plate enclose an oil accommodating cavity, the inner wall of the fat residue collecting box and the other surface of the partition plate enclose a fat pan accommodating cavity, the squeezing device is arranged right above the oil accommodating cavity, so that the squeezing device descends to be matched with the oil filtering device to squeeze the oil in the residues positioned inside the oil filtering device, and the oil flows into the oil accommodating cavity along the oil filtering device; the oil residue collecting box is also provided with a guide rail, the oil filtering device is in sliding connection with the guide rail, so that the oil filtering device can move along the guide rail under the action of external force and move from the position right above the oil accommodating cavity to the position right above the residue tray accommodating cavity, and the residual waste residues after squeezing in the oil filtering device fall into the residue tray accommodating cavity.

Preferably, squeeze the device and include lift cylinder, support frame, and lift cylinder fixes on the support frame, and lift cylinder is raised to the support frame to make lift cylinder be located oil and accept the chamber directly over.

Preferably, the oil filtering device comprises a sliding plate, an oil filtering cylinder and an oil filtering chassis, wherein the bottom of the sliding plate is provided with a guide groove, the guide groove is matched with the guide rail so that the guide rail can be embedded in the guide groove, the sliding plate is slidably connected with the oil residue collecting box and further can slide along the oil residue collecting box, the bottom of the sliding plate is provided with a through hole, the bottom of the top of the oil filtering cylinder is open, the edge of the bottom of the oil filtering cylinder is connected with the sliding plate at the edge of the through hole, the through hole is coaxial and concentric with the oil filtering cylinder, and the oil filtering chassis penetrates through the through hole and; the sliding plate can drive the oil filter cylinder and the oil filter chassis to move from the position right above the oil containing cavity to the position right above the slag disc containing cavity by sliding, two supporting blocks are respectively arranged on two opposite side walls in the oil containing cavity, the distance between the two supporting blocks is smaller than the diameter of the oil filter chassis, so that when the oil filter chassis and the oil filter cylinder are positioned right above the oil containing cavity, the oil filter chassis is supported by the two supporting blocks, the lifting oil cylinder descends to enter the inside of the oil filter cylinder from the top of the oil filter cylinder and gradually approaches the oil filter chassis, the lifting oil cylinder and the oil filter chassis are matched to squeeze slag on the oil filter chassis, the squeezed oil flows into the oil containing cavity along the oil filter cylinder, the squeezed waste slag is remained on the oil filter chassis, the sliding plate slides along the guide rail under the action of external force to drive the oil filter cylinder and the oil filter chassis to move to the position right above the slag disc containing cavity, the distance between the, when the oil filtering chassis moves to the position right above the slag pan accommodating cavity, the supporting force of the oil filtering chassis disappears, and the oil filtering chassis falls into the slag pan accommodating cavity by self gravity so as to be convenient for cleaning waste residues on the oil filtering chassis.

Preferably, a gap exists between the edge of the oil filtering chassis and the oil filtering cylinder, the upper surface of the oil filtering chassis is a convex cambered surface, and a drainage groove is formed in the oil filtering chassis from the center to the edge, so that oil on the oil filtering chassis can flow to the edge of the oil filtering chassis along the drainage groove and flow into the oil accommodating cavity at the lower part of the oil filtering chassis through the gap between the oil filtering chassis and the oil filtering cylinder; the oil filtering chassis is also provided with a drainage hole so that the oil on the oil filtering chassis can also pass through the drainage hole and flow into the oil containing cavity at the lower part of the oil filtering chassis.

Preferably, the oil filter cylinder comprises a predetermined number of oil filter sheets and at least two fixing hoops, the oil filter sheets are arranged on the fixing hoops and are uniformly distributed along the circumferential direction of the fixing hoops, the oil filter sheets are vertically arranged, the oil filter sheets and the fixing hoops are combined to form a cylindrical cylinder, a gap exists between every two oil filter sheets, and when the oil filter cylinder is positioned right above the oil accommodating cavity, oil squeezed out of the oil filter cylinder enters the gap between the two oil filter sheets and flows to the inside of the oil accommodating cavity along the oil filter sheets under the action of self gravity; the pressure of the oil filter sheet in the oil filtering process is increased from top to bottom in sequence, the distance between every two fixing hoops is reduced from top to bottom in sequence, namely the density of the fixing hoops is increased from top to bottom in sequence to adapt to the change of the pressure, and all the fixing hoops are parallel to each other.

Preferably, the distance between every two adjacent oil filtering sheets and the center of the fixed hoop is different, the distance between every two oil filtering sheets separated by one oil filtering sheet and the center of the fixed hoop is the same, and one oil filtering sheet with larger distance between the middle of every two oil filtering sheets with smaller distance between the middle of every two oil filtering sheets and the center of the fixed hoop is clamped between every two oil filtering sheets with larger distance between the middle of the fixed hoop, so that an oil storage space formed between the three oil filtering sheets is large, and further, slag is prevented from being clamped between the two oil filtering sheets to block the flow of oil.

Preferably, the squeezing device further comprises a squeezing disc, the squeezing disc is arranged at the bottom of the lifting oil cylinder, and the maximum surface area of the squeezing disc is not smaller than the surface area of the top of the oil filter cylinder, so that the lifting oil cylinder descends to drive the squeezing disc to enter the oil filter cylinder from the top of the oil filter cylinder and cooperate with the oil filter base plate to squeeze oil in the slag; the lower surface of the squeezing disc is a concave arc surface so as to be matched with the upper surface of the oil filtering base plate to disperse squeezed oil along the center to the edge, and further the oil can flow to the edge of the oil filtering base plate conveniently.

Preferably, the oil filter sheets are provided with oil guide holes, so that oil which cannot be squeezed into a gap between two oil filter sheets can flow to a gap between the other two oil filter sheets through the oil guide holes and smoothly flow down along the oil filter sheets.

Preferably, the cross section of the oil filter sheets is trapezoidal, the lower bottom edges of the oil filter sheets are close to the fixed hoop, and the upper bottom edges of the oil filter sheets are far away from the fixed hoop, so that the gap between every two oil filter sheets is gradually reduced from the center to the edge direction, and the situation that slag penetrates out of the space between the two oil filter sheets is further reduced in the squeezing process.

Preferably, the bottom edge of the oil filter cylinder inclines towards the inside and upper direction of the oil filter cylinder to form a first chamfer, the lower edge of the oil filter chassis inclines towards the center and upper direction of the oil filter chassis to form a second chamfer, and the first chamfer and the second chamfer are matched to form a limit position, so that the oil filter chassis can only enter the oil filter cylinder from the bottom of the oil filter cylinder and cannot penetrate out of the oil filter cylinder from the bottom of the oil filter cylinder to the top direction, and further, the oil filter chassis is prevented from being driven by the squeezing disc to move upwards to separate from the oil filter cylinder due to the viscosity of oil residues in the squeezing process.

The utility model adopts the above technical scheme, its beneficial effect lies in: during pressing, the oil filtering device is located right above the oil containing cavity, the oil filtering device and the pressing device are matched to press residual oil in the residues, the oil containing cavity collects oil generated by pressing the residues, after pressing, the oil filtering device slides under external force and moves to the position right above the residue containing cavity from the position right above the oil containing cavity, the residue containing cavity collects residual waste residues left after pressing, the work of pressing the residual oil in the residues is completed, oil in animal grease is fully produced, raw materials are saved while the yield is improved, and waste is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a discontinuous inlaid combined animal fat squeezing device before squeezing.

FIG. 2 is a schematic view of the non-continuous inlaid combined animal fat squeezing device.

Fig. 3 is a sectional view in one direction of fig. 2.

Fig. 4 is a partially enlarged view of a in fig. 3.

Fig. 5 is a schematic structural diagram of the non-continuous inlaid combined animal fat squeezing device after squeezing.

Fig. 6 is a sectional view in one direction of fig. 5.

Fig. 7 is a schematic structural view of the oil residue collecting device.

Fig. 8 is a schematic structural view of the oil filtering apparatus.

Fig. 9 is a schematic structural view of an oil filter chassis.

Fig. 10 is a schematic structural view of the oil filtering device at another angle.

Fig. 11 is a schematic view of the structure in one direction of fig. 10.

Fig. 12 is a partial enlarged view of B in fig. 11.

Fig. 13 is a sectional view in the other direction of fig. 10.

In the figure: the combined animal fat squeezing device comprises a discontinuous mosaic combined animal fat squeezing device 10, a squeezing device 20, a lifting oil cylinder 21, a support frame 22, a squeezing disc 23, an oil filtering device 30, an oil filtering cylinder 31, an oil filtering sheet 311, an oil guiding hole 3111, a fixed hoop 312, an oil filtering chassis 32, a drainage groove 321, a drainage hole 322, a sliding plate 33, an oil residue collecting device 40, a collecting box 41, a partition plate 42 and a supporting block 43.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 6, the present invention provides a discontinuous embedded combined animal fat squeezing device 10, the squeezing device is used for squeezing residues in animal oil residues generated after animal grease is smelted so as to squeeze residual oil in the residues, and comprises an oil filtering device 30, a squeezing device 20 and an oil residue collecting device 40, wherein the oil filtering device 30 is positioned above an oil residue collecting box 41, the oil residue collecting device 40 comprises an oil residue collecting box 41 and a partition plate 42, the partition plate 42 is vertically arranged in the oil residue collecting box 41, an oil accommodating cavity is defined by the inner wall of the oil residue collecting box 41 and one surface of the partition plate 42, a residue disc accommodating cavity is defined by the inner wall of the oil residue collecting box 41 and the other surface of the partition plate 42, the squeezing device 20 is arranged right above the oil accommodating cavity, so that the pressing device 20 descends to cooperate with the oil filtering device 30 to press the oil in the slag in the oil filtering device 30 and make the oil flow into the oil accommodating cavity along the oil filtering device 30; the oil residue collecting box 41 is further provided with a guide rail, the oil filtering device 30 is connected with the guide rail in a sliding mode, so that the oil filtering device 30 can move along the guide rail under the action of external force and move from the position right above the oil accommodating cavity to the position right above the residue tray accommodating cavity, and residue left after squeezing in the oil filtering device 30 falls into the residue tray accommodating cavity.

Referring to fig. 1 to 6, further, the squeezing device 20 includes a lift cylinder 21 and a support frame 22, the lift cylinder 21 is fixed on the support frame 22, and the support frame 22 raises the lift cylinder 21 so that the lift cylinder 21 is located right above the oil receiving cavity.

Referring to fig. 1 to 7, further, the oil filtering apparatus 30 includes a sliding plate 33, an oil filtering cylinder 31, and an oil filtering chassis 32, the bottom of the sliding plate 33 is provided with a guide groove, the guide groove is adapted to the guide rail, so that the guide rail can be embedded in the guide groove, the sliding plate 33 is slidably connected to the oil residue collecting box 41, the sliding plate 33 can slide along the oil residue collecting box 41, the bottom of the sliding plate 33 is provided with a through hole, the top bottom of the oil filtering cylinder 31 is open, the edge of the bottom of the oil filtering cylinder 31 is connected to the sliding plate 33 at the edge of the through hole, the through hole is coaxial and concentric with the oil filtering cylinder 31, and the oil filtering chassis 32 passes through the through hole and; the sliding plate 33 can drive the oil filter cylinder 31 and the oil filter chassis 32 to move from the position right above the oil containing cavity to the position right above the slag pan containing cavity by sliding, two supporting blocks 43 are respectively arranged on two opposite side walls in the oil containing cavity, the distance between the two supporting blocks 43 is smaller than the diameter of the oil filter chassis 32, so that when the oil filter chassis 32 and the oil filter cylinder 31 are positioned right above the oil containing cavity, the oil filter chassis 32 is supported by the two supporting blocks 43, the lifting cylinder 21 descends to enter the inside of the oil filter cylinder 31 from the top of the oil filter cylinder 31 and gradually approaches the oil filter chassis 32, the lifting cylinder 21 and the oil filter chassis 32 are matched to press slag on the oil filter chassis 32, the pressed oil flows into the oil containing cavity along the oil filter cylinder 31, the pressed waste slag is remained on the oil filter chassis 32, the sliding plate 33 slides along the guide rail by external force to drive the oil filter cylinder 31 and the oil filter chassis 32 to move to the position right above the slag pan containing cavity, the distance between the two opposite side walls of the, when the oil filter base plate 32 moves to the position right above the slag pan accommodating cavity, the supporting force of the oil filter base plate 32 disappears, and the oil filter base plate falls into the slag pan accommodating cavity under the action of self gravity, so that waste slag on the oil filter base plate 32 can be cleaned conveniently.

Referring to fig. 9, 11 to 12, further, a gap exists between the edge of the oil filtering chassis 32 and the oil filtering cylinder 31, the upper surface of the oil filtering chassis 32 is a convex arc surface, and a drainage groove 321 is formed from the center to the edge of the oil filtering chassis 32, so that oil on the oil filtering chassis 32 can flow to the edge of the oil filtering chassis 32 along the drainage groove 321 and flow into an oil accommodating cavity at the lower part of the oil filtering chassis 32 through the gap between the oil filtering chassis 32 and the oil filtering cylinder 31; the oil filter chassis 32 is further provided with a drainage hole 322 so that the oil on the oil filter chassis 32 can also flow into the oil receiving cavity at the lower part of the oil filter chassis 32 through the drainage hole 322.

Referring to fig. 8 and 10, further, the oil filter cylinder 31 includes a predetermined number of oil filter sheets 311 and at least two fixing hoops 312, the oil filter sheets 311 are disposed on the fixing hoops 312 and uniformly distributed along the circumferential direction of the fixing hoops 312, the oil filter sheets 311 are vertically disposed, the oil filter sheets 311 and the fixing hoops 312 form a cylindrical cylinder, a gap exists between every two oil filter sheets 311, when the oil filter cylinder 31 is located right above the oil accommodating chamber, oil squeezed out of the inside of the oil filter cylinder 31 enters the gap between the two oil filter sheets 311 and flows to the inside of the oil accommodating chamber along the oil filter sheets 311 under the self gravity; the pressure applied to the oil filter sheet 311 during oil filtering increases from top to bottom, the distance between every two fixing hoops 312 decreases from top to bottom, that is, the density of the fixing hoops 312 increases from top to bottom to adapt to the change of the pressure, and all the fixing hoops 312 are parallel to each other.

Referring to fig. 13, further, the distance between each two adjacent oil filter sheets 311 and the center of the fixed hoop 312 is different, the distance between each two oil filter sheets 311 that are separated by one oil filter sheet 311 and the center of the fixed hoop 312 is the same, and the oil filter sheet 311 that is separated from the center of the fixed hoop 312 by a larger distance is sandwiched between each two oil filter sheets 311 that are separated from the center of the fixed hoop 312, so that an oil storage space formed between the three oil filter sheets 311 is large, and further, slag is prevented from being sandwiched between the two oil filter sheets 311 to block the flow of oil.

Referring to fig. 1 to 6, further, the pressing device 20 further includes a pressing disc 23, the pressing disc 23 is disposed at the bottom of the lift cylinder 21, and the maximum surface area of the pressing disc 23 is not smaller than the surface area of the top of the oil filter cylinder 31, so that the lift cylinder 21 descends to drive the pressing disc 23 to enter the inside of the oil filter cylinder 31 from the top of the oil filter cylinder 31, and cooperate with the oil filter base plate 32 to press oil in the slag; the lower surface of the pressing disc 23 is a concave arc surface, so that the pressed oil is dispersed along the center to the edge by matching with the upper surface of the oil filtering base plate 32, and the oil can flow to the edge of the oil filtering base plate 32 conveniently.

Referring to fig. 11, the oil filtering sheets 311 are further provided with oil guiding holes 3111, so that the oil that cannot enter the gap between two oil filtering sheets 311 can pass through the oil guiding holes 3111 to flow to the gap between the other two oil filtering sheets 311, and smoothly flow down along the oil filtering sheets 311.

Referring to fig. 13, further, the cross section of the oil filter sheets 311 is trapezoidal, the lower bottom edge of the oil filter sheet 311 is close to the fixing hoop 312, and the upper bottom edge is far from the fixing hoop 312, so that the gap between every two oil filter sheets 311 is gradually reduced from the center to the edge, and the situation that slag passes through between the two oil filter sheets 311 is further reduced in the pressing process.

Referring to fig. 11 and 12, further, the bottom edge of the oil filter 31 is inclined toward the inside and the upper portion of the oil filter 31 to form a first chamfer, the lower edge of the oil filter chassis 32 is inclined toward the center and the upper portion of the oil filter chassis 32 to form a second chamfer, and the first chamfer and the second chamfer cooperate to form a limit, so that the oil filter chassis 32 can only enter the oil filter 31 from the bottom of the oil filter 31 and the oil filter chassis 32 cannot penetrate out of the oil filter 31 from the bottom of the oil filter 31 toward the top, thereby preventing the oil filter chassis 32 from being driven by the press disc 23 to move upward to separate from the oil filter 31 due to the viscosity of the oil slag during the pressing process.

Referring to fig. 9, further, the drainage grooves 321 on the oil filtering chassis 32 are formed from the center to the edge of the oil filtering chassis 32, and the drainage hole 322 is formed at the intersection of the two drainage grooves 321; the thickness of the oil filtering base plate 32 is 5-15 mm, the shape of the squeezing plate 23 is completely the same as that of the oil filtering base plate 32, and the arrangement directions are opposite.

Furthermore, an oil guide groove is formed in the supporting block 43 and communicated with the oil accommodating cavity, so that oil on the supporting block 43 can flow into the oil accommodating box along the oil guide groove, the supporting block 43 is rectangular, and four surfaces of each supporting block 43 are connected with the inner wall of the oil residue collecting box 41.

Further, the distance between every two oil filter sheets 311 is 1-2 mm, and the thickness of the oil filter sheets 311 is 1 mm.

Furthermore, the number of oil guide holes 3111 on one oil filter sheet 311 is 5-12, and the longitudinal section of the oil guide holes 3111 is rectangular, with a length of 5mm and a width of 1 mm.

Referring to fig. 12, further, the gap between the edge of the oil filter chassis 32 and the oil filter cylinder 31 is 0.5-2 mm.

Further, the oil filter sheet 311 is detachably connected with the fixing hoop 312, so that the oil filter sheet 311 can be conveniently detached and replaced or cleaned.

Furthermore, a handle is arranged on the sliding plate 33, so that the sliding plate 33 can be pushed and pulled by manual force.

Further, the angle of the first chamfer is 30-45 degrees, and the angle of the second chamfer is 15-60 degrees.

When the device is used specifically, slag is placed into the oil filter cylinder 31 from the top of the oil filter cylinder 31 and falls onto the oil filter base plate 32, the lifting oil cylinder 21 is started, the lifting oil cylinder 21 drives the pressing disc 23 to move downwards and enter the oil filter cylinder 31 from the top of the oil filter cylinder 31, the pressing disc 23 gradually moves close to the oil filter base plate 32, the pressing disc 23 is matched with the oil filter base plate 32 to press out the oil in the slag, the pressed oil flows into the oil accommodating cavity along the oil filter plate, after pressing is finished, the sliding plate 33 is slid, the oil filter cylinder 31 and the oil filter base plate 32 are driven to be right above the slag disc accommodating cavity, the oil filter base plate 32 loses the supporting force and falls into the slag cavity, the oil filter base plate 32 is taken away, and the residual waste slag after pressing on the oil filter base plate 32 is cleaned.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a combination formula animal fat squeezes device is inlayed to discontinuity for squeeze the sediment in the animal fat sediment that produces after animal fat is smelted to press remaining oil in the sediment, its characterized in that: the oil filtering device is positioned above the oil residue collecting box, the oil residue collecting device comprises an oil residue collecting box and a partition plate, the partition plate is vertically arranged in the oil residue collecting box, an oil containing cavity is defined by the inner wall of the oil residue collecting box and one surface of the partition plate, a residue tray containing cavity is defined by the inner wall of the oil residue collecting box and the other surface of the partition plate, and the squeezing device is arranged right above the oil containing cavity, so that the squeezing device descends to be matched with the oil filtering device to squeeze oil in the residue positioned in the oil filtering device, and the oil flows into the oil containing cavity along the oil filtering device; the oil residue collecting box is also provided with a guide rail, the oil filtering device is in sliding connection with the guide rail, so that the oil filtering device can move along the guide rail under the action of external force and move from the position right above the oil accommodating cavity to the position right above the residue tray accommodating cavity, and the residual waste residues after squeezing in the oil filtering device fall into the residue tray accommodating cavity.

2. The non-continuous, tessellating, combined animal fat press device of claim 1, wherein: the squeezing device comprises a lifting oil cylinder and a support frame, the lifting oil cylinder is fixed on the support frame, and the lifting oil cylinder is lifted by the support frame so as to be positioned right above the oil accommodating cavity.

3. The non-continuous, tessellating, combined animal fat press device of claim 2, wherein: the oil filtering device comprises a sliding plate, an oil filtering cylinder and an oil filtering chassis, wherein the bottom of the sliding plate is provided with a guide groove, the guide groove is matched with the guide rail so that the guide rail can be embedded in the guide groove, the sliding plate is connected with the oil residue collecting box in a sliding manner and can further slide along the oil residue collecting box, the bottom of the sliding plate is provided with a through hole, the bottom of the top of the oil filtering cylinder is open, the edge of the bottom of the oil filtering cylinder is connected with the sliding plate at the edge of the through hole, the through hole is coaxial and concentric with the oil filtering cylinder, and the oil filtering chassis penetrates through the; the sliding plate can drive the oil filter cylinder and the oil filter chassis to move from the position right above the oil containing cavity to the position right above the slag disc containing cavity by sliding, two supporting blocks are respectively arranged on two opposite side walls in the oil containing cavity, the distance between the two supporting blocks is smaller than the diameter of the oil filter chassis, so that when the oil filter chassis and the oil filter cylinder are positioned right above the oil containing cavity, the oil filter chassis is supported by the two supporting blocks, the lifting oil cylinder descends to enter the inside of the oil filter cylinder from the top of the oil filter cylinder and gradually approaches the oil filter chassis, the lifting oil cylinder and the oil filter chassis are matched to squeeze slag on the oil filter chassis, the squeezed oil flows into the oil containing cavity along the oil filter cylinder, the squeezed waste slag is remained on the oil filter chassis, the sliding plate slides along the guide rail under the action of external force to drive the oil filter cylinder and the oil filter chassis to move to the position right above the slag disc containing cavity, the distance between the, when the oil filtering chassis moves to the position right above the slag pan accommodating cavity, the supporting force of the oil filtering chassis disappears, and the oil filtering chassis falls into the slag pan accommodating cavity by self gravity so as to be convenient for cleaning waste residues on the oil filtering chassis.

4. The non-continuous, tessellating, combined animal fat press device of claim 3, wherein: a gap is formed between the edge of the oil filtering chassis and the oil filtering cylinder, the upper surface of the oil filtering chassis is a convex cambered surface, and a drainage groove is formed in the oil filtering chassis from the center to the edge so that oil on the oil filtering chassis can flow to the edge of the oil filtering chassis along the drainage groove and flow into an oil accommodating cavity at the lower part of the oil filtering chassis through the gap between the oil filtering chassis and the oil filtering cylinder; the oil filtering chassis is also provided with a drainage hole so that the oil on the oil filtering chassis can also pass through the drainage hole and flow into the oil containing cavity at the lower part of the oil filtering chassis.

5. The non-continuous, tessellating, combined animal fat press device of claim 4, wherein: the oil filtering cylinder comprises a predetermined number of oil filtering sheets and at least two fixing hoops, the oil filtering sheets are arranged on the fixing hoops and are uniformly distributed along the circumferential direction of the fixing hoops, the oil filtering sheets are vertically arranged, the oil filtering sheets and the fixing hoops are combined to form a cylindrical cylinder, a gap is formed between every two oil filtering sheets, and when the oil filtering cylinder is positioned right above the oil accommodating cavity, oil squeezed out of the inside of the oil filtering cylinder enters the gap between the two oil filtering sheets and flows to the inside of the oil accommodating cavity along the oil filtering sheets under the action of self gravity; the pressure of the oil filter sheet in the oil filtering process is increased from top to bottom in sequence, the distance between every two fixing hoops is reduced from top to bottom in sequence, namely the density of the fixing hoops is increased from top to bottom in sequence to adapt to the change of the pressure, and all the fixing hoops are parallel to each other.

6. The non-continuous, tessellating, combined animal fat press device of claim 5, wherein: the distance between every two adjacent oil filtering sheets and the center of the fixed hoop is different, the distance between every two oil filtering sheets separated by one oil filtering sheet and the center of the fixed hoop is the same, and the oil filtering sheet with larger distance between every two oil filtering sheets with smaller distance to the center of the fixed hoop is clamped between every two oil filtering sheets with larger distance to the center of the fixed hoop, so that an oil storage space formed between the three oil filtering sheets is large, and further, slag is prevented from being clamped between the two oil filtering sheets to block the flow of oil.

7. The non-continuous, tessellating, combined animal fat press device of claim 6, wherein: the squeezing device further comprises a squeezing disc, the squeezing disc is arranged at the bottom of the lifting oil cylinder, the maximum surface area of the squeezing disc is not smaller than the surface area of the top of the oil filter cylinder, so that the lifting oil cylinder descends to drive the squeezing disc to enter the oil filter cylinder from the top of the oil filter cylinder, and the squeezing disc and the oil filter base plate are matched to squeeze oil in the slag; the lower surface of the squeezing disc is a concave arc surface so as to be matched with the upper surface of the oil filtering base plate to disperse squeezed oil along the center to the edge, and further the oil can flow to the edge of the oil filtering base plate conveniently.

8. The non-continuous, tessellating, combined animal fat press device of claim 7, wherein: the oil filter sheets are provided with oil guide holes, so that oil which cannot be squeezed into the gap between the two oil filter sheets can pass through the oil guide holes to flow to the gap between the other two oil filter sheets and smoothly flow down along the oil filter sheets.

9. The non-continuous, tessellating, combined animal fat press device of claim 8, wherein: the cross section of the oil filter sheets is trapezoidal, the lower bottom edges of the oil filter sheets are close to the fixed hoops, and the upper bottom edges of the oil filter sheets are far away from the fixed hoops, so that the gap between every two oil filter sheets is gradually reduced from the center to the edge direction, and the situation that slag penetrates out of the space between the two oil filter sheets is further reduced in the squeezing process.

10. The non-continuous, tessellating, combined animal fat press device of claim 9, wherein: the bottom edge of the oil filter cylinder inclines towards the inside and upper direction of the oil filter cylinder to form a first chamfer, the lower edge of the oil filter chassis inclines towards the center and upper direction of the oil filter chassis to form a second chamfer, and the first chamfer and the second chamfer are matched to form a limit position, so that the oil filter chassis can only enter the oil filter cylinder from the bottom of the oil filter cylinder and cannot penetrate out of the oil filter cylinder from the bottom of the oil filter cylinder to the top direction, and further, the oil filter chassis is prevented from being driven by the squeezing disc to move upwards to separate from the oil filter cylinder due to the viscosity of oil residues in the squeezing process.

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