CN219804292U

CN219804292U - Kitchen grease fine filtering equipment

Info

Publication number: CN219804292U
Application number: CN202320860472.9U
Authority: CN
Inventors: 王芳
Original assignee: Suzhou Jijing Environmental Protection Technology Co ltd
Current assignee: Suzhou Jijing Environmental Protection Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-10-10
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses kitchen grease fine filtering equipment, which comprises a machine box, wherein a two-section type fine filtering cylinder is arranged at the upper part in the machine box and is formed by splicing a pressurizing cylinder and an oil filtering cylinder back and forth; the two-section type fine filter cylinder is internally provided with a two-section type propelling component, the two-section type propelling component comprises a driving roller, the driving roller is sleeved on a transmission shaft, and two ends of the transmission shaft respectively penetrate out of a machine box body outwards and are connected with bearings at two sides; the left section of the driving roller is wound with a helical blade, the right section of the driving roller is provided with a scraping plate, and the left end of the transmission shaft is in transmission connection with the driving device of the propulsion assembly; the right side of the machine box body is provided with a slag hole communicated with the right end of the oil filtering cylinder; an oil outlet is arranged on the lower wall of the case body. The pressurizing cylinder and the oil filtering cylinder are arranged separately, so that the extrusion force is large, the residual quantity of grease is small, and the scraping plate can scrape the residual grease attached to the inner surface of the oil filtering cylinder, thereby avoiding blocking the fine filtering equipment.

Description

Kitchen grease fine filtering equipment

Technical Field

The utility model belongs to the technical field of kitchen waste treatment, and particularly relates to kitchen grease fine filtering equipment.

Background

The kitchen grease filter in the prior art has the problems of small extrusion force, large grease residue and the like; in addition, during the filtration process, kitchen grease is extremely easy to adhere to the holes of the spiral propulsion device and the porous plate, so that the filter is blocked, the filter is required to be stopped for maintenance, the grease filtration efficiency is reduced, the equipment maintenance frequency is increased, and the labor cost is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides kitchen grease fine filtering equipment which has the characteristics of large extrusion force and less grease residue.

In order to solve the technical problems and achieve the technical effects, the utility model is realized by the following technical scheme:

the kitchen grease fine filtering equipment comprises a machine box body, wherein the upper part inside the machine box body is used as a grease filtering chamber, and the lower part inside the machine box body is used as an oil storage chamber; the upper part of the machine box is horizontally provided with a two-section type fine filter cylinder, the two-section type fine filter cylinder is formed by splicing a pressurizing cylinder and an oil filtering cylinder front and back, and the front end of the pressurizing cylinder and the rear end of the oil filtering cylinder are fixedly connected with the front inner wall and the rear inner wall of the machine box respectively; the two-section type fine filter cylinder is internally and horizontally provided with a two-section type propelling component, and the two-section type propelling component consists of a driving roller, a transmission shaft, a spiral blade and a scraping plate; the driving roller is fixedly sleeved on the transmission shaft, the left end and the right end of the transmission shaft respectively penetrate out of the machine box body outwards and are connected with bearings corresponding to the left side and the right side, and the bearings on the left side and the right side are respectively fixedly connected with the outer walls of the left side and the right side of the machine box body through corresponding bearing seats; the spiral blade is wound on the left section of the circumferential surface of the driving roller, and the scraping plate is arranged on the right section of the circumferential surface of the driving roller along the axial direction of the driving roller; a propulsion assembly driving device is arranged on the left side of the machine box body and is in transmission connection with the left section of the transmission shaft; the machine box is provided with a feed inlet which is downwards communicated with the pressurizing cylinder, the right side of the machine box is provided with a slag outlet which is communicated with the right end of the oil filtering cylinder; an oil outlet is arranged on the lower box wall of the box body; the scraping plates are curved, and two adjacent scraping plates and the surface of the driving roller form a conveying cavity which is curved backwards along the rotation direction of the driving roller.

Further, the spiral blade is used for pushing kitchen grease from the pressurizing cylinder to the oil filtering cylinder, the oil filtering cylinder is used for filtering and separating oil water and floaters in the kitchen grease, and the scraping plate is used for scraping the grease remained on the inner wall of the oil filtering cylinder.

Further, the inner diameter of the pressurizing cylinder is equal to that of the oil filtering cylinder, and the diameter of the driving roller is smaller than the inner diameter of the pressurizing cylinder and larger than 80% of the inner diameter of the pressurizing cylinder; the axial length of the spiral blade is larger than the length of the pressurizing cylinder and smaller than the sum of the lengths of the pressurizing cylinder and the oil filtering cylinder, and the length of the scraping plate is smaller than the length of the oil filtering cylinder, so that the spiral blade stretches right into only the oil filtering cylinder and occupies only a part of the left side of the length direction of the oil filtering cylinder.

Further, the right section of the driving roller is provided with a plurality of scraping plates which are parallel to each other around the circumferential surface of the driving roller, the bottom surface of each scraping plate is fixedly connected with the circumferential surface of the driving roller, and the top surface of each scraping plate is mutually attached to the inner wall of the oil filtering cylinder, so that the oil scraping effect is achieved.

Further, the outside of oil filter tube is provided with braced skeleton, just braced skeleton's inner wall with oil filter tube's outer wall is laminated each other, thereby promotes oil filter tube's structural strength.

Further, the propulsion unit driving device is composed of a propulsion unit driving motor, a driving belt wheel, a driven belt wheel and a synchronous belt, wherein the propulsion unit driving motor is fixed on the outer surface of the machine box body through a motor bracket, the driving belt wheel is fixedly connected to a motor shaft of the propulsion unit driving motor, the driven belt wheel is fixedly connected to the outer end of the transmission shaft, and the synchronous belt is wound between the driving belt wheel and the driven belt wheel.

Further, the propulsion assembly driving device and the outer cover at the left end of the transmission shaft are provided with a front cover shell, the outer cover at the right end of the transmission shaft is provided with a rear cover shell, the front cover shell and the side surfaces of the rear cover shell are respectively fixedly connected with the left outer wall and the right outer wall of the machine box body, and the tops of the front cover shell and the rear cover shell are respectively provided with a movable cover plate convenient to overhaul.

Further, a motor radiating window is arranged on the side wall of the lower part of the front housing.

Further, a movable side plate convenient to overhaul is arranged on the side wall of the upper portion of the case body.

Further, a glass window which is convenient for observing the oil position is arranged on the lower tank wall of the tank body.

Further, the feed inlet is communicated with the pressurizing cylinder through a section of feed sleeve.

The beneficial effects of the utility model are as follows:

the utility model adopts the structure that the pressurizing cylinder and the oil filtering cylinder are arranged separately, so that the spiral blade can provide larger pressure in the pressurizing cylinder at the front section without worrying about the damage of the oil filtering cylinder at the rear section, thus the extrusion force is larger, and the residual quantity of grease is smaller; and then the scraping plate on the driving roller can scrape residual grease attached to the inner surface of the oil filter cylinder, so that the blockage of the fine filtration equipment is avoided.

The foregoing description is only an overview of the present utility model, and is presented in terms of preferred embodiments of the present utility model and detailed description of the utility model with reference to the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a front cross-sectional view of the complete machine of the present utility model;

FIG. 2 is a rear view of the complete machine of the present utility model;

FIG. 3 is a top view of the complete machine of the present utility model;

FIG. 4 is a left side view of the complete machine of the present utility model;

FIG. 5 is a front view of the two-stage propulsion assembly of the present utility model assembled with a bearing;

FIG. 6 is a front cross-sectional view of the two-stage propulsion assembly of the present utility model with a bearing assembled;

FIG. 7 is a front view of the two-stage propulsion assembly of the present utility model;

FIG. 8 is a front cross-sectional view of the two-stage propulsion assembly of the present utility model;

fig. 9 is a cross-sectional view at A-A in fig. 7.

FIG. 10 is a front view of the pressure cylinder of the present utility model;

FIG. 11 is a front cross-sectional view of the pressurized cartridge of the present utility model;

FIG. 12 is a front view of a half fan filter cartridge of the present utility model;

FIG. 13 is a left side view of a half fan filter cartridge of the present utility model;

FIG. 14 is a top view of a half fan filter cartridge of the present utility model;

fig. 15 is an enlarged schematic view of the structure a of fig. 4 in accordance with the present utility model.

Description of the embodiments

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings, so that the objects, features and advantages of the present utility model will be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the utility model, but rather are merely illustrative of the true spirit of the utility model.

Referring to fig. 1-14, the kitchen grease fine filtering equipment comprises a machine box body 1, wherein the upper part inside the machine box body 1 is used as a grease filtering chamber, and the lower part inside the machine box body 1 is used as an oil storage chamber.

In the embodiment of the utility model, a two-stage type fine filter cylinder is horizontally arranged at the upper part in the case body 1, the two-stage type fine filter cylinder is formed by splicing a pressurizing cylinder 2 and an oil filtering cylinder 3 front and back, and the front end of the pressurizing cylinder 2 and the rear end of the oil filtering cylinder 3 are respectively fixedly connected with the front inner wall and the rear inner wall of the case body 1.

In the embodiment of the utility model, the pressurizing cylinder 2 is a section of cylinder made of seamless steel pipe, the pressurizing cylinder 2 is provided with an opening for feeding, and the oil filtering cylinder 3 is a section of filter cylinder with uniform filtering holes on the circumferential surface and is used for filtering and separating oil water and floaters in kitchen grease; the inner diameters of the pressurizing cylinder 2 and the oil filtering cylinder 3 are equal, the pressurizing cylinder 2 and the oil filtering cylinder 3 are spliced through flanges, and the pressurizing cylinder 2 and the oil filtering cylinder 3 are coaxially arranged.

In the embodiment of the utility model, the support framework 4 is arranged outside the oil filter cylinder 3, and the inner wall of the support framework 4 is mutually attached to the outer wall of the oil filter cylinder 3, so that the structural strength of the oil filter cylinder 3 is improved; the supporting framework 4 is composed of a plurality of mutually parallel annular rib plates, and the annular rib plates are vertically attached to the outer surface of the oil filtering cylinder 3 at equal intervals.

In the embodiment of the present utility model, the oil filter cylinder 3 may be formed by combining two semicircular cylinders, and similarly, each annular rib plate is formed by combining two semicircular rib plates correspondingly.

In the embodiment of the utility model, a two-stage propelling component is horizontally arranged in the two-stage fine filter cylinder, the two-stage propelling component consists of a driving roller 5, a transmission shaft 6, a spiral blade 7 and a scraping plate 8, and the spiral blade 7 is used for propelling kitchen grease from the pressurizing cylinder 2 to the oil filter cylinder 3 and extruding the grease mixture by matching with the pressurizing cylinder 2; the scraping plate 8 is used for scraping off the grease remained on the inner wall of the oil filtering cylinder 3.

In the embodiment of the present utility model, the transmission shaft 6 may be a long shaft passing through the driving roller 5, may be two short shafts fixedly connected to the left and right end surfaces of the driving roller 5, and the transmission shaft 6 is coaxially arranged with the driving roller 5; the left and right ends of the transmission shaft 6 respectively penetrate through the chassis body 1 outwards and then are connected with bearings 9 corresponding to the left and right sides, and the bearings 9 on the left and right sides are respectively fixedly connected with the outer walls of the left and right sides of the chassis body 1 through bearing seats 10 corresponding to the bearings.

In the embodiment of the present utility model, corresponding packing gland 25 are respectively disposed between the left and right ends of the transmission shaft 6 and the left and right side walls of the casing 1, so as to ensure tightness of the left and right side walls of the casing 1 while the transmission shaft 6 can rotate.

In the embodiment of the utility model, the driving roller 5, the pressurizing cylinder 2 and the oil filtering cylinder 3 are coaxially arranged, and the length of the driving roller 5 is slightly smaller than the sum of the lengths of the pressurizing cylinder 2 and the oil filtering cylinder 3; the diameter of the driving roller 5 is smaller than the inner diameter of the pressurizing cylinder 2 and larger than 80% of the inner diameter of the pressurizing cylinder 2.

In the embodiment of the utility model, the spiral blade 7 is wound on the left section of the circumferential surface of the driving roller 5, and the scraping plate 8 is arranged on the right section of the circumferential surface of the driving roller 5 along the axial direction of the driving roller 5; the method comprises the following steps: the axial length of the spiral blade 7 is larger than the length of the pressurizing cylinder 2 and smaller than the sum of the lengths of the pressurizing cylinder 2 and the oil filtering cylinder 3, and the length of the scraping plate 8 is smaller than the length of the oil filtering cylinder 3, so that the spiral blade 7 stretches right into only the oil filtering cylinder 3 and occupies only a part of the left side of the length direction of the oil filtering cylinder 3.

In the embodiment of the utility model, the right section of the driving roller 5 is provided with a plurality of mutually parallel scraping plates 8 around the circumferential surface, the bottom surface of each scraping plate 8 is fixedly connected with the circumferential surface of the driving roller 5, and the top surface of each scraping plate 8 is mutually attached to the inner wall of the oil filtering cylinder 3, so that the oil scraping effect is realized.

In the embodiment of the utility model, a propulsion assembly driving device is arranged on the left side of the case body 1, the propulsion assembly driving device is composed of a propulsion assembly driving motor 11, a driving pulley 12, a driven pulley 13 and a synchronous belt 14, the propulsion assembly driving motor 11 is fixed on the outer surface of the case body 1 through a motor bracket, the driving pulley 12 is fixedly connected to a motor shaft of the propulsion assembly driving motor 11, the driven pulley 13 is fixedly connected to the outer end of the transmission shaft 6, and the synchronous belt 14 is wound between the driving pulley 12 and the driven pulley 13.

In the embodiment of the utility model, the case 1 is provided with a feed port 15, and the feed port 15 is communicated with a feed opening on the pressurizing cylinder 2 through a section of feed sleeve 16.

In the embodiment of the utility model, a slag hole 17 is formed on the right side of the case body 1, and the slag hole 17 is communicated with the right end of the oil filter cylinder 3.

In the embodiment of the utility model, an oil outlet 18 and a glass window 19 which is convenient for observing the oil position are arranged on the lower tank wall of the tank body 1.

In the embodiment of the utility model, the propulsion assembly driving device and the outer cover at the left end of the transmission shaft 6 are provided with a front cover shell 20, the outer cover at the right end of the transmission shaft 6 is provided with a rear cover shell 21, the side surfaces of the front cover shell 20 and the rear cover shell 21 are respectively and fixedly connected with the left and right outer walls of the case body 1, and the top parts of the front cover shell 20 and the rear cover shell 21 are respectively provided with a movable cover plate 22 which is convenient to overhaul.

In the embodiment of the present utility model, a motor heat dissipation window 23 is provided on a lower sidewall of the front housing 20.

In the embodiment of the utility model, a movable side plate 24 which is convenient to overhaul is arranged on the side wall of the upper part of the machine box 1.

As shown in fig. 15, which is an enlarged schematic view of the structure a in fig. 4, the oil outlet 18 is provided with an oil outlet pipe 18a, a connecting pipe 18b is provided on the end surface of the oil outlet pipe 18a far from the oil outlet 18, an opening 18c is provided below the connecting pipe 18b, and a head strap 18d is mounted on the upper end of the opening. In this embodiment, when the oil is discharged by the oil outlet 18, one end of the connecting hose is connected to the opening 18c, because the opening 18c is trapezoidal, the hose is more easily sleeved on the opening 18c, and when one end of the hose extends into the inner side of the head hoop 18d, the head hoop 18d can be controlled to tighten, so that the hose is more stably connected with the opening, and the tightness is improved.

In order to better facilitate oil discharge of the oil outlet, the connecting pipe 18b is arranged in an L shape, one end of the connecting pipe 18b is rotationally connected with the oil outlet pipe 18a, a reset spring is sleeved at the rotation position of the connecting pipe 18b and the oil outlet pipe, and the reset spring provides reset force for the connecting pipe 18 b. In this embodiment, after the hose is sleeved in the connecting pipe 18b, with the oil outlet 18 opened, the oil enters the hose along the oil outlet pipe 18a, and at this time, the hose drives the opening 18c of the connecting pipe 18b to rotate downwards to the lowest end due to the increase of the weight of the oil filled in the hose, and the state is kept until no oil enters the connecting pipe 18 b. Since the opening 18c is directed downward, the connection pipe 18b in this state has a high oil discharge efficiency as compared with the oil outlet-up design. And when the oil in the connection pipe 18b is discharged, the weight is restored to normal, at this time, the connection pipe 18b is rotated upward by the return spring, that is, the opening 18c moves to the upper end, and this state is maintained until the oil is introduced into the connection pipe 18b at the next use. In this state, the connection pipe 18b is opened with the opening 18c upward, so that the excessive oil in the connection pipe 18b does not drop from the opening 18c to the ground after the hose is removed, thereby causing ground pollution. Has the effect of protecting the environment.

The working principle of the utility model is as follows:

the grease fine filtering equipment mainly finishes the secondary purification of the oil image produced by the three-phase separation system, and filters out the floating matters in the oil water produced by the three-phase centrifuge, so that the oil is cleaner. The kitchen waste is pretreated, the oil-water mixture after three-phase separation is sent into the pressurizing cylinder 2 from the feed inlet 15, and the driving roller 5 is driven by the driving device of the pushing component to rotate continuously through the driving shaft 6, so that the kitchen grease mixture is continuously pushed to the slag outlet 17 from the feed inlet 15 by the spiral blade 7;

in the flowing process of the mixture, when the grease mixture passes through the oil filter cylinder 3, oil water in the grease mixture enters an oil storage chamber at the lower part of the machine box body 1 through a filter hole on the oil filter cylinder 3, and floating matters in the grease mixture are blocked by the filter hole of the oil filter cylinder 3, so that the oil water is separated; the pressurizing cylinder 2 and the oil filtering cylinder 3 are arranged in a front-back separated mode, so that the spiral blade 7 can provide larger pressure in the pressurizing cylinder 2 at the front section without worrying about damage to the oil filtering cylinder 3 at the rear section, and therefore the extruding force is larger, and the residual quantity of grease is smaller; and through the curved design of scraper blade 8, when the floater is transmitted to filter oil section 3 from pressurized cylinder 2, because the rotation of drive roller 5 will drive the transportation chamber synchronous rotation, the floater that enters into the transportation chamber will move right under the curved shape of transportation chamber to because crooked direction is opposite with the pivoted direction of drive roller 5, the floater will be exported sooner. The output of the floats from the oil filter cartridge 3 is quickened.

The worker can observe the liquid level of the oil water after fine filtration through a glass window 19 on the side wall of the oil storage chamber, so that the oil water can be timely sent to the next working procedure through an oil outlet 18; the blocked floating objects are slowly pushed to the slag hole 17 in the oil filtering cylinder 3, and finally discharged from the slag hole 17; the scraping plate 8 on the driving roller 5 can scrape residual grease attached to the inner surface of the oil filter cylinder 3, so that the filter is prevented from being blocked.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The kitchen grease fine filtering equipment comprises a machine box body (1), wherein a two-section type fine filtering cylinder is horizontally arranged at the upper part in the machine box body (1), and the two-section type fine filtering cylinder is formed by splicing a pressurizing cylinder (2) and an oil filtering cylinder (3) in a front-back manner; the two-section type fine filter cylinder is internally and horizontally provided with a two-section type propelling component, and the two-section type propelling component consists of a driving roller (5), a transmission shaft (6), a spiral blade (7) and a scraping plate (8); the method is characterized in that:

the driving roller (5) is fixedly sleeved on the transmission shaft (6), and the left end and the right end of the transmission shaft (6) respectively penetrate out of the machine box body (1) outwards and are connected with bearings (9) corresponding to the left side and the right side; the spiral blade (7) is wound on the left section of the circumferential surface of the driving roller (5), and the scraping plate (8) is arranged on the right section of the circumferential surface of the driving roller (5) along the axial direction of the driving roller (5); a propulsion assembly driving device is arranged on the left side of the case body (1), and is in transmission connection with the left section of the transmission shaft (6); the oil filter is characterized in that a feed inlet (15) is formed in the machine box body (1), the feed inlet (15) is downwards communicated with the pressurizing cylinder (2), a slag outlet (17) is formed in the right side of the machine box body (1), and the slag outlet (17) is communicated with the right end of the oil filter cylinder (3); an oil outlet (18) is arranged on the lower box wall of the box body (1); the scraping plates (8) are curved, and conveying cavities are formed on the surfaces of two adjacent scraping plates (8) and the driving roller (5), and the conveying cavities are bent backwards along the rotation direction of the driving roller (5).

2. The kitchen grease fine filtering device according to claim 1, wherein: the diameter of the driving roller (5) is smaller than the inner diameter of the pressurizing cylinder (2) and larger than 80% of the inner diameter of the pressurizing cylinder (2); the axial length of the spiral blade (7) is larger than the length of the pressurizing cylinder (2) and smaller than the sum of the lengths of the pressurizing cylinder (2) and the oil filtering cylinder (3), and the length of the scraping plate (8) is smaller than the length of the oil filtering cylinder (3); the novel oil-saving device is characterized in that an oil outlet pipe (18 a) is arranged on the oil outlet (18), a connecting pipe (18 b) is arranged on the end face, far away from the oil outlet (18), of the oil outlet pipe (18 a), an opening (18 c) is arranged below the connecting pipe (18 b), and a head hoop (18 d) is arranged at the upper end of the opening.

3. The kitchen grease fine filtering device according to claim 2, wherein: the right section of drive roller (5) is provided with many mutual parallels on around its circumference surface scraper blade (8), every the bottom surface of scraper blade (8) all with the circumference surface fixed connection of drive roller (5), every the top surface of scraper blade (8) all with the inner wall of oil filter tube (3) laminating each other, connecting pipe (18 b) shape is L shape, and the one end and the play oil pipe (18 a) of connecting pipe (18 b) are connected for rotating, have cup jointed reset spring in the rotation department of connecting pipe (18 b) and play oil pipe (18 a).

4. The kitchen grease fine filtering device according to claim 1, wherein: the outside of oil filter tube (3) is provided with braced skeleton (4), just braced skeleton (4) inner wall with oil filter tube (3) outer wall laminating each other.

5. The kitchen grease fine filtering device according to claim 1, wherein: the propulsion assembly driving device is composed of a propulsion assembly driving motor (11), a driving belt wheel (12), a driven belt wheel (13) and a synchronous belt (14), wherein the propulsion assembly driving motor (11) is fixed on the outer surface of the machine box body (1) through a motor bracket, the driving belt wheel (12) is fixedly connected to a motor shaft of the propulsion assembly driving motor (11), the driven belt wheel (13) is fixedly connected to the outer end of the transmission shaft (6), and the synchronous belt (14) is wound between the driving belt wheel (12) and the driven belt wheel (13).

6. The kitchen grease fine filtering device according to claim 1, wherein: the propulsion assembly driving device and the outer cover at the left end of the transmission shaft (6) are provided with a front cover shell (20), the outer cover at the right end of the transmission shaft (6) is provided with a rear cover shell (21), the front cover shell (20) and the side surfaces of the rear cover shell (21) are respectively fixedly connected with the left outer wall and the right outer wall of the case body (1), and the tops of the front cover shell (20) and the rear cover shell (21) are respectively provided with a movable cover plate (22) convenient to overhaul.

7. The kitchen grease fine filtering device according to claim 6, wherein: a motor radiating window (23) is arranged on the side wall of the lower part of the front housing (20).

8. The kitchen grease fine filtering device according to claim 1, wherein: the upper side wall of the case body (1) is provided with a movable side plate (24) which is convenient to overhaul.

9. The kitchen grease fine filtering device according to claim 1, wherein: the lower part wall of the case body (1) is provided with a glass window (19) which is convenient for observing the oil position.

10. The kitchen grease fine filtering device according to claim 1, wherein: the feed inlet (15) is communicated with the pressurizing cylinder (2) through a section of feed sleeve (16).