Hydraulic oil press convenient to clean

Abstract

The utility model belongs to the technical field of oil pressing equipment, and particularly relates to a hydraulic oil press convenient to clean, which comprises a hydraulic oil press body, a base, a mounting frame, an outer sleeve, a cover plate, an oil outlet barrel, an oil receiving disc and an oil outlet groove, and a cleaning mechanism comprises a vertical reciprocating assembly, a supporting plate, a rotary driving assembly, a cleaning ring, a first cleaning piece and a second cleaning piece. The vertical reciprocating assembly is vertically arranged on one side of the base, the driving end of the vertical reciprocating assembly is connected with one end of the supporting plate, the other end of the supporting plate is connected with the cleaning ring, the cleaning ring vertically and movably sleeves the outer side of the outer sleeve, the first cleaning part is circumferentially arranged on the inner circumferential wall of the cleaning ring, and the inner end of the first cleaning part can abut against the interior of the oil outlet groove; and the rotating driving assembly is arranged on the supporting plate, the driving end of the rotating driving assembly is connected with the second cleaning piece, the driving end of the rotating driving assembly can drive the second cleaning piece to move in the oil receiving disc in the circumferential direction, and the scheme is high in cleaning efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil pressing equipment, and particularly relates to a hydraulic oil press which is convenient to clean. Background Art

[0002] Today, with the continuous improvement of living standards, people increasingly pursue some original green and healthy foods. Edible oil is a necessity in people's lives, and the quality of edible oil directly affects people's physical health. Camellia oil, commonly known as camellia seed oil, also known as camellia oil and camellia seed oil, is a pure natural high-grade edible vegetable oil extracted from the mature seeds of common camellia, a plant of the genus Camellia in the Camelliaceae family. It has a golden or light yellow color, pure quality, is clear and transparent, has a delicate fragrance, and a pure taste. Camellia seeds have a higher oil content compared to other oilseeds, and the oil extracted is more beneficial to people's physical health than other oilseeds. Therefore, the market demand for camellia seed oil pressing equipment is increasing.

[0003] Currently, many manufacturers use hydraulic oil presses to produce camellia oil. In the prior art, a Chinese invention patent document with the authorization announcement number CN107877910B discloses a hydraulic sesame oil press. The key points of its technical solution include a base, two columns arranged on the base, an outer sleeve fixedly connected to the top of the columns, a cover plate arranged above the outer sleeve, an oil outlet cylinder arranged in the outer sleeve and extending downward out of the outer sleeve, a plunger top block arranged at the bottom of the oil outlet cylinder and capable of sliding along the oil outlet cylinder, a pressing hydraulic cylinder arranged at the bottom of the plunger top block, and an oil receiving tray arranged below the oil outlet cylinder for receiving sesame oil. A plurality of wall teeth are arranged outside the oil outlet cylinder and fixedly connected to the columns. It is characterized in that: the columns are divided into two parts, the upper column can slide along the lower column, the outer sleeve is connected to the upper column, and a telescopic member capable of driving the outer sleeve to move up and down is connected to the outer sleeve. A scraping tooth capable of extending out of and retracting into the outer sleeve and cooperating with the wall teeth is arranged in the outer sleeve. The present invention solves the problem that impurities in the wall teeth are not easy to remove.

[0004] When using the above-mentioned prior art hydraulic oil press to press camellia seeds, the impurities in the oil outlet groove are scraped by the scraping teeth, and the scraped impurities will fall into the oil receiving tray. At the same time, after the camellia seeds are pressed for oil, a certain amount of camellia seed impurities will also accumulate in the oil receiving tray. The staff needs to clean the residue in the oil receiving tray. The equipment itself is relatively heavy, and when cleaning the materials, the equipment cannot be tilted for cleaning, resulting in low cleaning efficiency and reducing the overall working efficiency of the oil pressing work. Content of the Utility Model

[0005] To solve the above technical problems, the present utility model provides a hydraulic oil press that is convenient for cleaning, so as to solve the problem that when the existing hydraulic oil press presses tea seeds for oil extraction, the impurities in the oil outlet groove are scraped by the scraping teeth, and the scraped impurities will fall into the oil receiving tray. At the same time, after the tea seeds are pressed for oil extraction, the oil receiving tray will also accumulate a certain amount of tea seed impurities, which requires the staff to clean the residue in the oil receiving tray. The equipment itself is relatively heavy, and when cleaning the materials, the equipment cannot be tilted for cleaning, resulting in low cleaning efficiency and reducing the overall working efficiency of the oil pressing work.

[0006] The technical solution adopted by the present utility model is as follows: A hydraulic oil press that is convenient for cleaning, including the hydraulic oil press body. The hydraulic oil press body includes a base, a mounting frame vertically arranged on the base, an outer sleeve arranged at the top of the mounting frame, a cover plate arranged above the outer sleeve, an oil outlet cylinder arranged in the outer sleeve and extending downward out of the outer sleeve, and an oil receiving tray arranged below the oil outlet cylinder for receiving sesame oil. A plurality of oil outlet grooves are circumferentially arranged on the outer peripheral wall of the oil outlet cylinder, and oil outlet slits are correspondingly arranged in the oil outlet grooves;

[0007] A cleaning mechanism, the cleaning mechanism includes a vertical reciprocating component, a support plate, a rotation driving component, a cleaning ring, a first cleaning part and a second cleaning part;

[0008] The vertical reciprocating component is vertically arranged on one side of the base. The driving end of the vertical reciprocating component is connected to one end of the support plate. The other end of the support plate is connected to the cleaning ring. The cleaning ring is vertically movably sleeved outside the outer sleeve. The first cleaning part is circumferentially arranged on the inner peripheral wall of the cleaning ring. The inner end of the first cleaning part can abut in the oil outlet groove;

[0009] The rotation driving component is arranged on the support plate. The driving end of the rotation driving component is connected to the second cleaning part. The second cleaning part can extend into the oil receiving tray. The driving end of the rotation driving component can drive the second cleaning part to move circumferentially in the oil receiving tray.

[0010] Furthermore, the vertical reciprocating component includes a support frame, a first motor, a lead screw, a lead screw nut, a slide bar and a slider. The support frame is vertically arranged at the rear side of the base. The first motor is fixedly installed at the top of the support frame. The driving end of the first motor downward penetrates the top of the support frame and is connected to the upper end of the lead screw. The lead screw is vertically rotatably connected in the support frame. The slide bar is vertically fixedly installed in the support frame and is located behind the lead screw. The lead screw nut is threadedly sleeved on the lead screw. The slider is vertically slidably sleeved on the slide bar. The rear side wall of the lead screw nut is fixedly connected to the front side wall of the slider. The support plate is horizontally fixedly connected to the front side wall of the lead screw nut. The front side wall of the support plate is fixedly connected to the rear side wall of the cleaning ring.

[0011] Further, the rotation driving assembly includes a second motor, a driving gear, and a toothed ring; the second motor is fixedly installed on the top of the support plate, the driving end of the second motor penetrates downward through the support plate and is in transmission connection with the driving gear, the toothed ring is rotatably sleeved on the cleaning ring, the driving gear meshes with the toothed ring, and the upper end of the second cleaning member is connected to the bottom of the toothed ring.

[0012] Further, the first cleaning member is a cleaning brush, several cleaning brushes are provided, and the several cleaning brushes are arranged in an array along the inner peripheral wall of the oil receiving tray and are fixedly connected to the inner peripheral wall of the oil receiving tray, and the inner ends of the cleaning brushes can abut against the oil outlet groove.

[0013] Further, the second cleaning member includes a connecting rod, a mounting shell, and a cleaning sponge. The upper end of the connecting rod is fixedly connected to the bottom of the toothed ring, the lower end of the connecting rod is fixedly connected to the top of the mounting shell, the lower end of the mounting shell is open, the cleaning sponge includes a connecting portion and a cleaning portion, the connecting portion of the cleaning sponge is fixedly sleeved in the mounting shell, and the cleaning portion of the cleaning sponge can be clamped into the oil receiving tray.

[0014] Further, a liquid supply mechanism is further included. The liquid supply mechanism includes a liquid supply tank, a liquid supply pump, a liquid supply pipe, a liquid supply ring pipe, and a spray head. The liquid supply tank is arranged on one side of the hydraulic oil press body, the liquid outlet end of the liquid supply tank is communicated with the liquid inlet end of the liquid supply pump, the liquid outlet end of the liquid supply pump is communicated with the liquid inlet end of the liquid supply pipe, the liquid outlet end of the liquid supply pipe is communicated with the liquid inlet end of the liquid supply ring pipe, the liquid supply ring pipe is sleeved on the outer side of the outer sleeve, the upper end of the liquid supply ring pipe is fixedly connected to the mounting frame, the liquid supply ring pipe is located above the cleaning ring, several spray heads are provided, and the several spray heads are circumferentially arranged and communicated with the inner side wall of the liquid supply ring pipe.

[0015] The beneficial effects of the present utility model:

[0016] After the tea oil extracted by the hydraulic oil press body is collected, start the vertical reciprocating assembly to drive the support plate and the cleaning ring to move downward, move the first cleaning member into the oil outlet groove, and start the vertical reciprocating assembly to drive the first cleaning member to reciprocate vertically in the oil outlet groove, so that the reciprocating first cleaning member scrapes the impurities in the oil outlet groove into the oil receiving tray. Then, start the vertical reciprocating assembly again to drive the cleaning ring to continue to move downward and drive the second cleaning member to move downward until the second cleaning member extends into the oil receiving tray. Then, start the rotation driving assembly to drive the second cleaning member to move circumferentially in the oil receiving tray, which is convenient for the second cleaning member to clean the impurities in the oil receiving tray, improves the cleaning efficiency, realizes automatic cleaning of the oil outlet groove and the oil receiving tray, improves the cleaning efficiency, and further improves the overall working efficiency of the oil pressing work. Description of the drawings

[0017] Figure 1Schematic diagram of the overall structure of the present utility model (the first perspective during oil pressing);

[0018] Figure 2 Schematic diagram of the overall structure of the present utility model (the second perspective during oil pressing);

[0019] Figure 3 Schematic diagram of the overall structure of the present utility model (during cleaning);

[0020] Figure 4 Schematic diagram of the cleaning ring and the rotation driving assembly of the present utility model;

[0021] The reference numerals in the drawings are as follows:

[0022] Hydraulic oil press body 1, base 11, mounting frame 12, outer sleeve 13, cover plate 14, oil outlet barrel 15, oil receiving tray 16, oil guiding groove 17, oil outlet groove 18, hydraulic jack 19, cleaning mechanism 2, support plate 21, cleaning ring 22, first cleaning member 23, cleaning brush bristles 231, second cleaning member 24, connecting rod 241, mounting shell 242, cleaning sponge 243, vertical reciprocating assembly 3, support frame 31, first motor 32, lead screw 33, lead screw nut 34, slide bar 35, slider 36, rotation driving assembly 4, second motor 41, driving gear 42, toothed ring 43, liquid supply mechanism 5, liquid supply tank 51, liquid supply pump 52, liquid supply pipe 53, liquid supply ring pipe 54, spray head 55. Detailed implementation manners

[0023] The following further describes in detail the implementation manners of the present utility model with reference to the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Embodiment:

[0027] As Figures 1 to 4 shown, a hydraulic oil press convenient for cleaning includes a hydraulic oil press body 1. The hydraulic oil press body 1 includes a base 11, a mounting frame 12 vertically arranged on the base 11, an outer sleeve 13 arranged at the top end of the mounting frame 12, a cover plate 14 arranged above the outer sleeve 13, an oil outlet cylinder 15 arranged in the outer sleeve 13 and extending downward out of the outer sleeve 13, and an oil receiving tray 16 arranged below the oil outlet cylinder 15 for receiving sesame oil. A plurality of oil outlet grooves 18 are circumferentially arrayed on the outer peripheral wall of the oil outlet cylinder 15, and oil outlet slits are correspondingly formed in the oil outlet grooves 18. In this embodiment, a guide oil groove 17 is communicated with the front side of the oil receiving tray 16 for guiding the tea oil in the oil receiving tray 16 out for convenient collection;

[0028] The hydraulic oil press body 1 further includes a hydraulic top block 19 arranged at the bottom of the oil outlet cylinder 15 and capable of sliding along the inner wall of the oil outlet cylinder 15, and an oil pressing hydraulic cylinder arranged at the bottom of the hydraulic top block 19 for pressing the tea seeds placed in the outer sleeve 13 and the oil outlet cylinder 15. The mounting frame 12 includes a top plate and two columns. The two columns are respectively sleeved on the left and right sides of the top plate, the lower ends of the columns are fixedly connected to the base 11, and the upper end of the outer sleeve 13 is fixedly connected to the bottom of the top plate;

[0029] A cleaning mechanism 2, the cleaning mechanism 2 includes a vertical reciprocating assembly 3, a support plate 21, a rotation driving assembly 4, a cleaning ring 22, a first cleaning member 23, and a second cleaning member 24;

[0030] The vertical reciprocating assembly 3 is vertically arranged on one side of the base 11. The driving end of the vertical reciprocating assembly 3 is connected to one end of the support plate 21. The other end of the support plate 21 is connected to the cleaning ring 22. The cleaning ring 22 is vertically movably sleeved outside the outer sleeve 13. The first cleaning member 23 is circumferentially arranged opposite to the oil outlet grooves 18 on the inner peripheral wall of the cleaning ring 22. The inner end of the first cleaning member 23 can abut in the oil outlet grooves 18;

[0031] The rotation driving assembly 4 is arranged on the support plate 21. The driving end of the rotation driving assembly 4 is connected to the second cleaning member 24. The driving end of the vertical reciprocating assembly 3 can drive the second cleaning member 24 to extend into the oil receiving tray 16, and the driving end of the rotation driving assembly 4 can drive the second cleaning member 24 to move circumferentially within the oil receiving tray 16. Specifically, the second cleaning member 24 is in an arc-shaped block structure. The second cleaning member 24 can be clamped between the oil receiving tray 16 and the hydraulic jack 19. The inner and outer side walls of the second cleaning member 24 can respectively abut against the outer peripheral wall of the hydraulic jack 19 and the inner peripheral wall of the oil receiving tray 16, so as to facilitate the second cleaning member 24 to clean the outer peripheral wall of the hydraulic jack 19 and the inner peripheral wall of the oil receiving tray 16. In this embodiment, the first cleaning member 23 and the second cleaning member 24 have a certain toughness and can deform. During oil pressing, when the first cleaning member 23 and the second cleaning member 24 move upward with the cleaning ring 22 to be located outside the outer sleeve 13 and above the oil outlet cylinder 15, the inner ends of the first cleaning member 23 and the second cleaning member 24 are squeezed by the outer wall of the outer sleeve 13 and are in a deformed and bent state.

[0032] As a preferred solution, as Figure 2 and Figure 3 shown, the vertical reciprocating assembly 3 includes a support frame 31, a first motor 32, a lead screw 33, a lead screw nut 34, a slide rod 35 and a slider 36. The support frame 31 is vertically arranged at the rear side of the base 11. The first motor 32 is fixedly installed at the top of the support frame 31. The driving end of the first motor 32 penetrates downward through the top of the support frame 31 and is connected to the upper end of the lead screw 33. The lead screw 33 is vertically rotatably connected within the support frame 31. The slide rod 35 is vertically fixedly installed within the support frame 31 and is located at the rear side of the lead screw 33. The lead screw nut 34 is threadedly sleeved on the lead screw 33. The slider 36 is vertically slidably sleeved on the slide rod 35. The rear side wall of the lead screw nut 34 is fixedly connected to the front side wall of the slider 36. The support plate 21 is horizontally fixedly connected to the front side wall of the lead screw nut 34. The front side wall of the support plate 21 is fixedly connected to the rear side wall of the cleaning ring 22. By starting the first motor 32 to drive the lead screw 33 to rotate, the rotation of the lead screw 33 drives the lead screw nut 34 to move on the lead screw 33, and with the cooperation of the slider 36 and the slide rod 35, the lead screw nut 34 and the slider 36 move vertically synchronously, thereby driving the support plate 21 and the cleaning ring 22 to move vertically, and then realizing the vertical reciprocating movement of the first cleaning member 23 within the oil outlet groove 18, so as to scrape the impurities in the oil outlet groove 18 into the oil receiving tray 16. Then, start the first motor 32 again to drive the cleaning ring 22 to drive the second cleaning member 24 to move downward until the second cleaning member 24 extends into the oil receiving tray 16, so that the bottom of the second cleaning member 24 abuts against the bottom of the oil receiving tray 16. Then, start the rotation driving assembly 4 to drive the second cleaning member 24 to move circumferentially within the oil receiving tray 16, clean the impurities in the oil receiving tray 16, and discharge them from the oil guide groove 17.

[0033] As a preferred solution, as Figure 4 shown, the rotation drive assembly 4 includes a second motor 41, a driving gear 42 and a toothed ring 43; the second motor 41 is fixedly installed on the top of the support plate 21, the driving end of the second motor 41 penetrates downward through the support plate 21 and is in transmission connection with the driving gear 42, the toothed ring 43 is rotatably sleeved on the cleaning ring 22 through a bearing, the driving gear 42 is meshed with the toothed ring 43, and the upper end of the second cleaning member 24 is connected to the bottom of the toothed ring 43. Starting the second motor 41 to drive the driving gear 42 to rotate, the driving gear 42 drives the toothed ring 43 to rotate, so that the toothed ring 43 drives the second cleaning member 24 to move circumferentially in the oil receiving tray 16, which is convenient for the second cleaning member 24 to clean the impurities in the oil receiving tray 16 and improves the cleaning efficiency.

[0034] As a preferred solution, as Figure 4 shown, the first cleaning member 23 is a cleaning brush 231, several cleaning brushes 231 are provided, several cleaning brushes 231 are arranged in an array along the inner peripheral wall of the oil receiving tray 16 and are fixedly connected to the inner peripheral wall of the oil receiving tray 16, the cleaning brushes 231 are arranged relative to the oil outlet groove 18, and the inner ends of the cleaning brushes 231 can abut against the oil outlet groove 18. The impurities in the oil outlet groove 18 are cleaned by the cleaning brushes 231, the structure is simple and the cleaning is convenient; in this embodiment, the cleaning brushes 231 can be deformed. When squeezing oil, when the cleaning brushes 231 move upward with the cleaning ring 22 to a position outside the outer sleeve 13 and above the oil outlet cylinder 15, the inner ends of the cleaning brushes 231 are squeezed by the outer wall of the outer sleeve 13 and are in a deformed state. In other embodiments, the first cleaning member 23 can be a sponge brush for cleaning.

[0035] As a preferred solution, as Figure 4As shown in the figure, the second cleaning member 24 includes a connecting rod 241, a mounting shell 242, and a cleaning sponge 243. The upper end of the connecting rod 241 is fixedly connected to the bottom of the gear ring 43, and the lower end of the connecting rod 241 is fixedly connected to the top of the mounting shell 242. The lower end of the mounting shell 242 is open. The cleaning sponge 243 includes a connecting portion and a cleaning portion. The connecting portion of the cleaning sponge 243 is fixedly sleeved inside the mounting shell 242, and the cleaning portion of the cleaning sponge 243 can be inserted into the oil receiving tray 16. Specifically, the cleaning portion of the cleaning sponge 243 is a cleaning sponge 243 with an arc-shaped block structure. The cleaning portion of the cleaning sponge 243 can be inserted between the oil receiving tray 16 and the hydraulic jack 19. The inner and outer side walls of the cleaning portion of the cleaning sponge 243 can respectively abut and fit against the outer peripheral wall of the hydraulic jack 19 and the inner peripheral wall of the oil receiving tray 16, so as to facilitate the cleaning portion of the cleaning sponge 243 to clean the outer peripheral wall of the hydraulic jack 19 and the inner peripheral wall of the oil receiving tray 16. In this embodiment, the cleaning portion of the cleaning sponge 243 can be deformed. When pressing oil, when the cleaning portion of the cleaning sponge 243 moves upward with the cleaning ring 22 to a position outside the outer sleeve 13 and above the oil outlet cylinder 15, the inner end of the cleaning portion of the cleaning sponge 243 is squeezed by the outer wall of the outer sleeve 13 and is in a deformed state.

[0036] As a preferred solution, as Figures 1 to 3 shown in the figure, it further includes a liquid supply mechanism 5. The liquid supply mechanism 5 includes a liquid supply tank 51, a liquid supply pump 52, a liquid supply pipe 53, a liquid supply ring pipe 54, and a spray head 55. The liquid supply tank 51 is arranged on one side of the hydraulic oil press body 1. The liquid outlet end of the liquid supply tank 51 is communicated with the liquid inlet end of the liquid supply pump 52. The liquid outlet end of the liquid supply pump 52 is communicated with the liquid inlet end of the liquid supply pipe 53 through a pipeline. The liquid outlet end of the liquid supply pipe 53 is communicated with the liquid inlet end of the liquid supply ring pipe 54. The liquid supply ring pipe 54 is sleeved outside the outer sleeve 13. The upper end of the liquid supply ring pipe 54 is fixedly connected to the mounting frame 12. The liquid supply ring pipe 54 is located above the cleaning ring 22. There are several spray heads 55, and several spray heads 55 are circumferentially arrayed and communicated with the inner side wall of the liquid supply ring pipe 54. Specifically, the spray end of the spray head 55 faces the outer sleeve 13, and the spray end of the spray head 55 is inclined downward at 45 degrees. By starting the liquid supply pump 52, the cleaning liquid in the liquid supply tank 51 is conveyed into the liquid supply pipe 53 and then conveyed into the liquid supply ring pipe 54 through the liquid supply pipe 53. The spray head 55 sprays the cleaning liquid onto the outer peripheral wall of the outer sleeve 13, flows through the oil outlet groove 18 to perform secondary cleaning on the inside of the oil outlet groove 18, and then flows into the oil receiving tray 16. It cooperates with the circumferentially rotating second cleaning member 24 to clean the impurities in the oil receiving tray 16 and discharges them through the oil guiding groove 17 of the oil receiving tray 16. The cleaning liquid can be collected with a waste water bucket, which improves the cleaning efficiency and thus improves the overall working efficiency of the oil pressing work.

[0037] The working mode of the present utility model is as follows:

[0038] During use, after the tea oil extracted by the hydraulic oil press body 1 is collected completely, start the first motor 32 to drive the lead screw 33 to rotate. The rotation of the lead screw 33 drives the lead screw nut 34 to move downward on the lead screw 33. With the cooperation of the slider 36 and the slide bar 35, the lead screw nut 34 and the slider 36 move downward synchronously, thereby driving the support plate 21 and the cleaning ring 22 to move downward, moving the cleaning brush 231 into the oil outlet groove 18, and start the first motor 32 to drive the cleaning brush 231 to reciprocate vertically in the oil outlet groove 18, so that the reciprocating cleaning brush 231 scrapes the impurities in the oil outlet groove 18 into the oil receiving tray 16. Then start the first motor 32 again to drive the cleaning ring 22 to drive the cleaning sponge 243 to move downward until the cleaning part of the cleaning sponge 243 is clamped between the oil receiving tray 16 and the hydraulic jack 19. At this time, the inner and outer side walls of the cleaning part of the cleaning sponge 243 can be respectively abutted against the outer peripheral wall of the hydraulic jack 19 and the inner peripheral wall of the oil receiving tray 16, and the bottom of the cleaning part of the cleaning sponge 243 is abutted against the inner bottom of the oil receiving tray 16. Start the second motor 41 to drive the driving gear 42 to rotate, the driving gear 42 drives the toothed ring 43 to rotate, and further makes the toothed ring 43 drive the cleaning part of the cleaning sponge 243 to move circumferentially in the oil receiving tray 16, which is convenient for the cleaning part of the cleaning sponge 243 to clean the impurities in the oil receiving tray 16, improves the cleaning efficiency, and cooperates with the liquid supply mechanism 5 to discharge the impurities in the oil receiving tray 16 from the oil guide groove 17. Specifically, start the liquid supply pump 52 to transport the cleaning liquid in the liquid supply tank 51 into the liquid supply pipe 53, and transport it into the liquid supply ring pipe 54 through the liquid supply pipe 53. The spray head 55 sprays the cleaning liquid onto the outer peripheral wall of the outer sleeve 13, and flows through the oil outlet groove 18 to perform secondary cleaning on the oil outlet groove 18, then flows into the oil receiving tray 16, cooperates with the circumferentially rotating second cleaning member 24 to clean the impurities in the oil receiving tray 16, and discharges them through the oil guide groove 17 of the oil receiving tray 16. The cleaning liquid can be collected with a waste water bucket, realizing automatic cleaning of the oil outlet groove 18 and the oil receiving tray 16, improving the cleaning efficiency, and thus improving the overall working efficiency of the oil pressing work.

[0039] The above has introduced the present utility model in detail. The description of specific embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A hydraulic oil press that is easy to clean, characterized in that: include A hydraulic oil press body (1), the hydraulic oil press body (1) comprising a base (11), a mounting frame (12) vertically arranged on the base (11), an outer sleeve (13) arranged at the top of the mounting frame (12), a cover plate (14) arranged above the outer sleeve (13), an oil outlet cylinder (15) arranged inside the outer sleeve (13) and extending downward out of the outer sleeve (13), and an oil receiving pan (16) arranged below the oil outlet cylinder (15) for receiving sesame oil, wherein a plurality of oil outlet grooves (18) are arranged in a circumferential array on the outer peripheral wall of the oil outlet cylinder (15), and oil outlet slits are correspondingly opened in the oil outlet grooves (18); A cleaning mechanism (2), the cleaning mechanism (2) comprising a vertical reciprocating assembly (3), a support plate (21), a rotation drive assembly (4), a cleaning ring (22), a first cleaning member (23) and a second cleaning member (24); The vertical reciprocating assembly (3) is vertically arranged on one side of the base (11); the driving end of the vertical reciprocating assembly (3) is connected to one end of a support plate (21); the other end of the support plate (21) is connected to a cleaning ring (22); the cleaning ring (22) is vertically movably sleeved on the outside of the outer sleeve (13); the first cleaning member (23) is circumferentially arranged on the inner circumferential wall of the cleaning ring (22); and the inner end of the first cleaning member (23) can abut against the oil outlet groove (18); The rotary drive assembly (4) is arranged on the support plate (21); the driving end of the rotary drive assembly (4) is connected to the second cleaning member (24); the second cleaning member (24) can extend into the oil receiving pan (16); and the driving end of the rotary drive assembly (4) can drive the second cleaning member (24) to move circumferentially in the oil receiving pan (16).

2. The hydraulic oil press that is easy to clean according to claim 1, characterized in that: The vertical reciprocating assembly (3) comprises a support frame (31), a first motor (32), a lead screw (33), a lead screw nut (34), a slide bar (35) and a slide block (36); the support frame (31) is vertically arranged on the rear side of the base (11); the first motor (32) is fixedly mounted on the top of the support frame (31); the driving end of the first motor (32) passes through the top of the support frame (31) downward and is connected to the upper end of the lead screw (33); the lead screw (33) is vertically rotatably connected to the support frame (31) The slide bar (35) is vertically fixedly installed in the support frame (31) and is located at the rear side of the lead screw (33). The lead screw nut (34) is threadedly sleeved on the lead screw (33). The slider (36) is vertically slidably sleeved on the slide bar (35). The rear side wall of the lead screw nut (34) is fixedly connected to the front side wall of the slider (36). The support plate (21) is horizontally fixedly connected to the front side wall of the lead screw nut (34). The front side wall of the support plate (21) is fixedly connected to the rear side wall of the cleaning ring (22).

3. The hydraulic oil press that is easy to clean according to claim 2, characterized in that: The rotation driving assembly (4) comprises a second motor (41), a driving gear (42) and a gear ring (43); the second motor (41) is fixedly mounted on the top of the support plate (21); the driving end of the second motor (41) passes through the support plate (21) downward and is transmission-connected with the driving gear (42); the gear ring (43) is rotationally sleeved on the cleaning ring (22); the driving gear (42) is meshed with the gear ring (43); and the upper end of the second cleaning member (24) is connected to the bottom of the gear ring (43).

4. The hydraulic oil press that is easy to clean according to claim 3, characterized in that: The second cleaning member (24) comprises a connecting rod (241), a mounting shell (242) and a cleaning sponge (243); the upper end of the connecting rod (241) is fixedly connected to the bottom of the gear ring (43); the lower end of the connecting rod (241) is fixedly connected to the top of the mounting shell (242); the lower end of the mounting shell (242) is open; the cleaning sponge (243) comprises a connecting portion and a cleaning portion; the connecting portion of the cleaning sponge (243) is fixedly sleeved in the mounting shell (242); and the cleaning portion of the cleaning sponge (243) can be inserted into the oil receiving pan (16).

5. The hydraulic oil press that is easy to clean according to claim 1, characterized in that: The first cleaning member (23) is a cleaning bristle (231), and a plurality of the cleaning bristles (231) are provided. The plurality of cleaning bristles (231) are distributed in an array along the inner peripheral wall of the oil receiving pan (16) and are fixedly connected to the inner peripheral wall of the oil receiving pan (16). The inner ends of the cleaning bristles (231) can abut against the oil outlet groove (18).

6. The hydraulic oil press that is easy to clean according to claim 1, characterized in that: The hydraulic press machine also comprises a liquid supply mechanism (5), the liquid supply mechanism (5) comprising a liquid supply box (51), a liquid supply pump (52), a liquid supply pipe (53), a liquid supply ring pipe (54) and a spray head (55); the liquid supply box (51) is arranged on one side of the hydraulic oil press machine body (1); the liquid outlet end of the liquid supply box (51) is connected to the liquid inlet end of the liquid supply pump (52); the liquid outlet end of the liquid supply pump (52) is connected to the liquid inlet end of the liquid supply pipe (53); The liquid outlet end of the liquid supply pipe (53) is connected to the liquid inlet end of the liquid supply ring pipe (54). The liquid supply ring pipe (54) is sleeved on the outside of the outer sleeve (13). The upper end of the liquid supply ring pipe (54) is fixedly connected to the mounting frame (12). The liquid supply ring pipe (54) is located above the cleaning ring (22). A plurality of spray heads (55) are provided. The plurality of spray heads (55) are connected in a circumferential array on the inner side wall of the liquid supply ring pipe (54).

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