阅读说明：本技术 一种板鸭烘烤机的清洗装置及其清洗方法 (Cleaning device and cleaning method for dried salted duck roaster ) 是由 蒲宏米 杨坤明 彭宏洁 于 2021-07-08 设计创作，主要内容包括：本发明提供一种板鸭烘烤机的清洗装置及其清洗方法,清洗装置包括箱体,箱体内间隔设置多个抽屉,箱体的第一侧壁上设置进风口,相对的第二侧壁上设置出风口,箱体的底板下方设有接油槽,箱体的底板上设置有与接油槽连通的通孔；箱体顶部设置有可伸入至箱体内的喷洗组件；箱体顶部设置有可伸入至箱体内的隔板组件；当隔板组件完全伸入至箱体内时,在箱体内分隔有第一容纳腔、第二容纳腔和第三容纳腔；接油槽内布置有进水管,进水管可与第一容纳腔、第二容纳腔和第三容纳腔连通,接油槽内设置有搅拌装置。清洗方法使用该清洗装置。通过该清洗装置清洗,清洁效率高,清洁效果好。(The invention provides a cleaning device and a cleaning method of a dried salted duck roaster, wherein the cleaning device comprises a box body, a plurality of drawers are arranged in the box body at intervals, an air inlet is arranged on a first side wall of the box body, an air outlet is arranged on a second side wall opposite to the first side wall, an oil receiving groove is arranged below a bottom plate of the box body, and a through hole communicated with the oil receiving groove is arranged on the bottom plate of the box body; the top of the box body is provided with a spray washing component which can extend into the box body; the top of the box body is provided with a partition plate assembly which can extend into the box body; when the partition board assembly completely extends into the box body, a first accommodating cavity, a second accommodating cavity and a third accommodating cavity are separated in the box body; connect and to have arranged the inlet tube in the oil groove, the inlet tube can hold the chamber and the third with first chamber, the second holds the chamber and holds the chamber intercommunication, connects to be provided with agitating unit in the oil groove. The cleaning method uses the cleaning device. Through the cleaning of this belt cleaning device, clean efficient, clean effectual.)

1. The cleaning device for the dried salted duck roaster is characterized by comprising a box body, wherein a plurality of drawers are arranged in the box body side by side at intervals, an air inlet is formed in a first side wall of the box body, an air outlet is formed in a second side wall opposite to the first side wall, an oil receiving groove is formed below a bottom plate of the box body, and a plurality of through holes communicated with the oil receiving groove are formed in the bottom plate of the box body;

the top of the box body is provided with a spray washing assembly which can extend into the box body, and the spray washing assembly is used for washing the inner wall of the box body;

the top of the box body is provided with a partition plate assembly which can extend into the box body; when the partition plate assembly completely extends into the box body, a first accommodating cavity, a second accommodating cavity and a third accommodating cavity are separated in the box body; the first side wall, the second side wall and the rear wall of the box body respectively form an inner wall of the first accommodating cavity, the second accommodating cavity and the third accommodating cavity;

a water inlet pipe is arranged in the oil receiving groove and comprises three branches, the three branches are respectively communicated with the first accommodating cavity, the second accommodating cavity and the third accommodating cavity, a stirring device is arranged in the oil receiving groove, and a liquid outlet is formed in the outer wall of the oil receiving groove;

the spray rinsing component and the water inlet pipe are respectively connected to the water heater through pipelines.

2. The cleaning apparatus defined in claim 1, wherein the baffle assembly comprises a first baffle insertable into a first slot disposed in a top of the first side wall to close the outlet opening, a second baffle insertable into a second slot disposed in a top of the second side wall to close the inlet opening, a third baffle insertable into a third slot disposed in a top of the cabinet adjacent to the first side wall, a portion of the back wall of the cabinet, the first side wall, the third baffle and a closeout plate of one of the drawers defining the first receptacle cavity in the cabinet, a fourth baffle insertable into a fourth slot disposed in a top of the cabinet adjacent to the second side wall, a portion of the back wall of the cabinet, the second side wall, a third baffle, and a fifth baffle, The fourth partition plate and the sealing plate of one of the drawers enclose the second accommodating cavity in the box body, the fifth partition plate is inserted from a fifth slot arranged at the position, close to the rear wall, of the top plate of the box body, and the fifth partition plate and the rear wall of the box body enclose the third accommodating cavity in the box body.

3. The cleaning device as claimed in claim 2, wherein the top of the first partition board is connected to the top of a third partition board through a first frame bar, the top of the second partition board is fixedly connected to the top of a fourth partition board through a second frame bar, the third partition board, the fourth partition board and the fifth partition board are respectively fixedly connected to a first threaded sleeve through a third frame bar, a fourth frame bar and a fifth frame bar, the first threaded sleeve is threadedly connected to a first screw rod, the first screw rod is driven to rotate by a first motor, and the first motor is fixed to the top of the tank body.

4. The cleaning device according to claim 2, wherein the third slot, the fourth slot and the fifth slot are provided with slot frames at two sides and at the bottom, and guide slots for guiding the first partition plate and the second partition plate are respectively arranged at the tops of the first slot and the second slot.

5. The cleaning device according to claim 1, wherein the spray assembly comprises at least one straight pipe, a pipe joint is connected to the bottom end of the straight pipe, four water paths are arranged in the pipe joint, each water path is connected with one spray head, the straight pipe is connected to a second screw sleeve through a connecting rod, the second screw sleeve is in threaded connection with a second screw rod, the second screw rod is driven to rotate through a second motor, and the second motor is fixed to the top of the box body.

6. The cleaning device according to claim 5, wherein a protective cover is arranged at the top of the box body; when the spray head does not extend into the interior of the box body, the spray head is accommodated in the protective cover, and a detergent injection opening is formed in the top of the box body.

7. The cleaning apparatus defined in claim 1, wherein the agitation means comprises an agitation blade received in the sump, the agitation blade being connected to a third motor secured to an outer bottom surface of the sump.

8. The cleaning device according to claim 1, wherein the drawer comprises a sealing plate, a guide plate is arranged at the bottom of the inner side of the sealing plate, a cross rod is arranged at the top of the inner side of the sealing plate, and a plurality of hooks are arranged on the cross rod.

9. The method for cleaning a cleaning device of a pressed salted duck roaster as claimed in any one of claims 1 to 8, comprising the steps of:

when the baking machine needs to be cleaned, the spraying and washing assembly is controlled to slowly extend downwards into the box body, hot water is sprayed into the box body through a spray head of the spraying and washing assembly to primarily clean oil stains in the box body, and the cleaned sewage flows into the oil receiving groove and is discharged from the liquid outlet;

controlling the partition plate assembly to move downwards to close the air inlet and the air outlet, forming a first accommodating cavity, a second accommodating cavity and a third accommodating cavity in the box body, filling hot water into the first accommodating cavity, the second accommodating cavity and the third accommodating cavity through water inlet pipes, and soaking for a set time;

controlling the partition plate assembly to be slowly drawn out upwards, and enabling the soaked sewage to flow into the oil receiving groove and be discharged from the liquid outlet;

closing a liquid outlet of the oil receiving groove, injecting hot water into the box body through a water inlet pipe, enabling the hot water to flow into the oil receiving groove, controlling the stirring device to stir so as to clean the oil receiving groove, and opening the liquid outlet to discharge liquid after cleaning;

then the spraying and washing assembly is controlled to slowly extend downwards into the box body to wash the oil stain in the box body again, and the cleaned sewage flows into the oil receiving groove and is discharged from the liquid outlet;

after the cleaning is finished, the air heater arranged at the air inlet is controlled to blow hot air into the box body so as to dry the box body.

10. The cleaning method according to claim 9, wherein the temperature of the hot water in the water heater is greater than 50 ℃.

Technical Field

The invention relates to the technical field of roaster cleaning devices, in particular to a cleaning device and a cleaning method for a pressed salted duck roaster.

Background

In the processing and manufacturing process of the pressed salted ducks, the salted ducks need to be dried, and the pressed salted ducks are generally dried by a baking machine. Because the ducks belong to high-grease poultry, when the ducks are roasted by the roaster, a layer of thick oil stains is often covered on the inner wall of the roaster, the oil stains are difficult to clean, and the sanitary quality of the pressed salted ducks is affected if the oil stains are not cleaned for a long time.

Disclosure of Invention

The invention provides a cleaning device and a cleaning method for a pressed salted duck roaster, which solve the problem that stubborn oil stains in the roaster are difficult to remove.

Aiming at the problems, the invention provides a cleaning device of a dried salted duck roaster, which comprises a box body, wherein a plurality of drawers are arranged in the box body side by side at intervals, an air inlet is formed in a first side wall of the box body, an air outlet is formed in a second side wall opposite to the first side wall, an oil receiving groove is formed below a bottom plate of the box body, and a plurality of through holes communicated with the oil receiving groove are formed in the bottom plate of the box body;

the top of the box body is provided with a spray washing assembly which can extend into the box body, and the spray washing assembly is used for washing the inner wall of the box body;

the top of the box body is provided with a partition plate assembly which can extend into the box body; when the partition plate assembly completely extends into the box body, a first accommodating cavity, a second accommodating cavity and a third accommodating cavity are separated in the box body; the first side wall, the second side wall and the rear wall of the box body respectively form an inner wall of the first accommodating cavity, the second accommodating cavity and the third accommodating cavity;

a water inlet pipe is arranged in the oil receiving groove and comprises three branches, the three branches are respectively communicated with the first accommodating cavity, the second accommodating cavity and the third accommodating cavity, a stirring device is arranged in the oil receiving groove, and a liquid outlet is formed in the outer wall of the oil receiving groove;

the spray rinsing component and the water inlet pipe are respectively connected to the water heater through pipelines.

In a possible embodiment, the partition plate assembly includes a first partition plate insertable from a first slot provided at a top of the first side wall to close the air outlet, a second partition plate insertable from a second slot provided at a top of the second side wall to close the air inlet, a third partition plate insertable from a third slot provided at a top of the box body adjacent to the first side wall, a portion of the rear wall of the box body, the first side wall, the third partition plate and one of the sealing plates of the drawer enclosing the first receiving chamber in the box body, a fourth partition plate insertable from a fourth slot provided at a top of the box body adjacent to the second side wall, a portion of the rear wall of the box body, the second side wall, the fourth partition plate and one of the sealing plates of the drawer enclosing the second receiving chamber in the box body, the fifth partition plate is inserted from a fifth slot formed in the top plate of the box body and close to the rear wall, and the fifth partition plate and the rear wall of the box body enclose the third accommodating cavity in the box body.

In a possible embodiment, the top of the first partition board is connected with the top of a third partition board through a first frame rod, the top of the second partition board is fixedly connected with the top of a fourth partition board through a second frame rod, the third partition board, the fourth partition board and the fifth partition board are fixedly connected with a first threaded sleeve through a third frame rod, a fourth frame rod and a fifth frame rod respectively, the first threaded sleeve is in threaded connection with a first screw rod, the first screw rod is driven to rotate through a first motor, and the first motor is fixed at the top of the box body.

In a possible embodiment, the third slot, the fourth slot and the fifth slot are provided with slot frames at two sides and at the bottom, and the top of the first slot and the top of the second slot are respectively provided with a guide slot for guiding the first partition board and the second partition board.

In a possible embodiment, the spray washing assembly comprises at least one straight pipe, a pipe joint is connected to the bottom end of the straight pipe, four water paths are arranged in the pipe joint, each water path is connected with one spray head, the straight pipe is connected to a second screw sleeve through a connecting rod, the second screw sleeve is in threaded connection with a second screw rod, the second screw rod is driven to rotate through a second motor, and the second motor is fixed to the top of the box body.

In a possible embodiment, the top of the box body is provided with a protective cover; when the spray head does not extend into the interior of the box body, the spray head is accommodated in the protective cover, and a detergent injection opening is formed in the top of the box body.

In a possible embodiment, the stirring device comprises a stirring blade accommodated in the oil receiving tank, the stirring blade is connected to a third motor, and the third motor is fixed on the outer bottom surface of the oil receiving tank.

In a possible embodiment, the drawer comprises a sealing plate, a guide plate is arranged at the bottom of the inner side of the sealing plate, a cross rod is arranged at the top of the inner side of the sealing plate, and a plurality of hooks are arranged on the cross rod.

The invention also provides a cleaning method of the cleaning device of the pressed salted duck roaster, which comprises the following steps:

when the baking machine needs to be cleaned, the spraying and washing assembly is controlled to slowly extend downwards into the box body, hot water is sprayed into the box body through a spray head of the spraying and washing assembly to primarily clean oil stains in the box body, and the cleaned sewage flows into the oil receiving groove and is discharged from the liquid outlet;

controlling the partition plate assembly to move downwards to close the air inlet and the air outlet, forming a first accommodating cavity, a second accommodating cavity and a third accommodating cavity in the box body, filling hot water into the first accommodating cavity, the second accommodating cavity and the third accommodating cavity through water inlet pipes, and soaking for a set time;

controlling the partition plate assembly to be slowly drawn out upwards, and enabling the soaked sewage to flow into the oil receiving groove and be discharged from the liquid outlet;

closing a liquid outlet of the oil receiving groove, injecting hot water into the box body through a water inlet pipe, enabling the hot water to flow into the oil receiving groove, controlling the stirring device to stir so as to clean the oil receiving groove, and opening the liquid outlet to discharge liquid after cleaning;

then the spraying and washing assembly is controlled to slowly extend downwards into the box body to wash the oil stain in the box body again, and the cleaned sewage flows into the oil receiving groove and is discharged from the liquid outlet;

after the cleaning is finished, the air heater arranged at the air inlet is controlled to blow hot air into the box body so as to dry the box body.

In a possible embodiment, the temperature of the hot water inside the water heater is greater than 50 ℃.

According to the cleaning device provided by the invention, the five partition plates are linked by adopting the lifting mechanism, two of the five partition plates extend into the box body to close the air inlet and the air outlet, the other three partition plates extend into the bottom of the box body to form local accommodating cavities in the box body, namely only three accommodating cavities of the first side wall, the second side wall and the rear wall can be accommodated, namely large-space cleaning is converted into small-space cleaning, and the three accommodating cavities are injected with water to soak the side walls, so that the difficulty in cleaning adhered oil stains is reduced. In addition, the spraying and washing assembly which is matched with and lifted in the box body carries out high-pressure hot water washing on the box body. Through the agitating unit who sets up in connecing the oil groove, can realize connecing the washing of oil groove. The cleaning device has low water consumption, simple operation and high cleanliness.

Drawings

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

Fig. 1 is a perspective view of a pressed salted duck roaster according to an embodiment of the present invention;

fig. 2 is a perspective structural view of the pressed salted duck roaster with the drawer drawn out and the partition plate assembly put down according to an embodiment of the present invention;

FIG. 3 is a perspective view of a partition assembly according to an embodiment of the present invention;

FIG. 4 is a perspective view of a spray assembly according to an embodiment of the present invention;

FIG. 5 is a perspective view of the bottom of a cut-away portion of a pressed salted duck roaster according to an embodiment of the present invention;

FIG. 6 is a perspective view of a cut-away portion of the top of the pressed salted duck roaster according to one embodiment of the present invention;

fig. 7 is a view of a box connection structure according to an embodiment of the present invention.

In the figure: 1. a box body; 2. an air outlet; 3. a drawer; 4. a first separator; 5. a third partition plate; 6. a fifth partition plate; 7. a fourth separator; 8. a second separator; 9. a hot air blower; 10. a water heater; 11. a hose; 12. A support plate; 13. a support leg; 14. an oil receiving groove; 15. a first motor; 16. a second motor; 17. a second screw; 18. a first screw; 19. hooking; 20. a cross bar; 21. a guide plate; 22. a first frame bar; 23. A second frame bar; 24. a fourth frame bar; 25. a third frame bar; 26. a fifth frame bar; 27. a spray head; 28. A straight pipe; 29. a connecting rod; 30. a second thread insert; 31. a protective cover; 32. a third motor; 33. a stirring blade; 34. a water inlet pipe; 35. a second accommodating chamber; 36. a first accommodating chamber; 37. a third accommodating chamber; 38. A first slot; 39. a third slot; 40. a fifth slot; 41. a fourth slot; 42. a second slot; 43. a first threaded sleeve; 44. a through hole; 45. a detergent injection port; 46. a guide groove; 47. a water inlet; 48. and a liquid outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Referring to fig. 1-7, the embodiment provides a cleaning device for a dried salted duck roaster, which includes a box body 1, a plurality of openings are uniformly formed on the front wall of the box body 1, a drawer 3 is arranged in each opening, the drawer 3 includes a sealing plate, a guide plate 21 is arranged at the bottom of the inner side of the sealing plate, a cross rod 20 is arranged at the top of the inner side of the sealing plate, a plurality of hooks 19 are arranged on the cross rod 20, a chute is arranged at the bottom of the guide plate 21, and a protrusion matched with the chute is correspondingly arranged in the box body 1. The drawer 3 can slide on the projection. The duck to be roasted is hung on the hook 19.

Optionally, an air inlet and an air outlet 2 are disposed at two ends of the box body 1, one side wall where the air outlet 2 is disposed is a first side wall, and one side wall where the air inlet is disposed is a second side wall. Optionally, a filter screen is arranged on the air outlet 2. The air inlet is communicated with the air heater 9, and a plurality of filter screens are arranged in the air heater 9.

In an alternative implementation, a partition plate assembly is arranged on the top of the box body 1, and comprises a first partition plate 4, a second partition plate 8, a third partition plate 5, a fourth partition plate 7 and a fifth partition plate 6. A first slot 38 is formed in the middle of the top of the first side wall, a first partition plate 4 is inserted into the first slot 38, the air outlet 2 can be sealed after the first partition plate 4 is inserted, and sealing strips are arranged around the first slot 38. Correspondingly, a second slot 42 is formed in the middle of the top of the second side wall, a second partition plate 8 is inserted into the second slot 42, the second partition plate 8 can seal the air inlet after being inserted, and sealing strips are arranged around the second slot 42. A third slot 39 is arranged at the top of the box body 1 near the first side wall, a third partition plate 5 is inserted from the third slot 39, optionally, the third partition plate 5 is arranged in parallel with the first side wall, and after the third partition plate 5 is inserted, the first side wall, the third partition plate 5, a part of the back wall of the box body 1 and the sealing plate of the drawer 3 near the end enclose a first accommodating cavity 36 in the box body 1; a fourth slot 41 is arranged at the top of the box body 1 close to the second side wall, a fourth clapboard 7 is inserted from the fourth slot 41, optionally, the fourth clapboard 7 is arranged parallel to the second side wall, and after the fourth clapboard 7 is inserted, the second side wall, the fourth clapboard 7, part of the back wall of the box body 1 and the sealing plate of the drawer 3 close to the end enclose a second accommodating cavity 35 in the box body 1; similarly, the fifth partition board 6 is inserted from the fifth slot 40 arranged at the top plate of the box body 1 near the rear wall, and the fifth partition board 6, the rear wall of the box body 1 and the slot frames arranged at two sides of the fifth partition board 6 on the rear wall enclose the third accommodating cavity 37 in the box body 1.

In this embodiment, through adopting the isolation method, will need carry out back wall, first lateral wall and the second lateral wall of degree of depth clearance and keep apart and come out and clear up alone, turn into the subspace clearance with the big space clearance, soak through holding chamber 35 and the third and holding the interior water injection of chamber 37 to first holding chamber 36, second, can make the material inflation of adhesion on the lateral wall drop. The waste of water resource can be reduced, and the cleaning time is shortened.

In a possible embodiment, the top of the first partition board 4 is connected with the top of the third partition board 5 through a first frame rod 22, the top of the second partition board 8 is fixedly connected with the top of the fourth partition board 7 through a second frame rod 23, the third partition board 5, the fourth partition board 7 and the fifth partition board 6 are fixedly connected with a first threaded sleeve 43 through a third frame rod 25, a fourth frame rod 24 and a fifth frame rod 26 respectively, the first threaded sleeve 43 is in threaded connection with the first threaded rod 18, the first threaded rod 18 is driven to rotate by the first motor 15, and the first motor 15 is fixed on the top of the box body 1. That is, the five partition plates are integrally connected to each other, and are moved up and down in synchronization with the rotation of the screw mechanism.

Optionally, the third slot 39, the fourth slot 41 and the fifth slot 40 are provided with slot frames at two sides and at the bottom, and the first slot 38 and the second slot 42 are respectively provided with a guide slot 46 at the top for guiding the first partition board 4 and the second partition board 8. Optionally, a sealing strip is correspondingly arranged in the groove frame.

In some embodiments, the bottoms of the first accommodating chamber 36, the second accommodating chamber 35 and the third accommodating chamber 37 are not provided with the through holes 44 for leaking water.

Optionally, a plurality of through holes 44 are formed in the middle of the bottom plate of the case 1, and the through holes 44 are used for leaking water or oil. An oil receiving groove 14 is provided at a lower portion of the bottom plate, and oil may fall into the oil receiving groove 14. Optionally, an outlet 48 is provided at one end of the oil receiving groove 14, and the oil can flow out from the outlet 48.

In some embodiments, a water inlet pipe 34 is disposed in the oil receiving groove 14, the water inlet pipe 34 is communicated with a water inlet 47 disposed on the oil receiving groove 14, the water inlet pipe 34 is divided into three branch pipes, and the three branch pipes are respectively communicated with the first accommodating chamber 36, the second accommodating chamber 35 and the third accommodating chamber 37. Hot water is injected into the three receiving chambers through the inlet pipe 34.

In some embodiments, a spray assembly is further provided on the top of the tank 1, and is used for washing the inner wall of the tank 1. The spray rinsing subassembly includes two straight tubes 28 in this embodiment, and the bottom of straight tube 28 all is connected with the coupling, and four water routes are divided in the coupling, connects a shower nozzle 27 on each water route, and straight tube 28 passes through connecting rod 29 fixed connection on second swivel nut 30, second swivel nut 30 threaded connection is on second screw rod 17, and second screw rod 17 passes through second motor 16 drive rotation, and second motor 16 fixes the top at box 1. That is, the inside of the cabinet 1 can be cleaned from four directions, i.e., up and down, left and right, by moving the spray unit up and down in the cabinet 1, and a high pressure spray head 27 is used as the spray head 27 of the spray unit, thereby providing a large impact force.

Optionally, the top of the straight tube 28 is connected to the water heater 10 by a hose 11. In addition, the inlet pipe 34 is also connected to the boiler 10 through the hose 11, and hot water is injected into the head 27 or the inlet pipe 34 through the boiler 10.

In a possible embodiment, two stirring devices are arranged in the oil receiving tank 14, the stirring devices include a stirring blade 33, the stirring blade 33 is arranged in the oil receiving tank 14, the stirring blade 33 is connected to a third motor 32, the third motor 32 is fixed at the outer bottom of the oil receiving tank 14, and the third motor 32 drives the stirring blade 33 to rotate.

In some embodiments, a support plate 12 is disposed on the top of the box body 1, bearings corresponding to the first screw 18 and the second screw 17 are disposed on the support plate 12, and the top ends of the first screw 18 and the second screw 17 are rotatably disposed on the support plate 12.

Optionally, a shield 31 is provided at the top of the tank 1, and the spray head 27 of the spray assembly is partially disposed within the shield 31 when the spray assembly is not extended into the tank 1.

Optionally, the bottom of the bracket on both sides of the bottom of the oil receiving groove 14 is provided with a support leg 13.

Optionally, a smoke outlet is arranged at the top of the box body 1.

Another embodiment of the invention provides a cleaning method of a cleaning device of a pressed salted duck roaster, which comprises the following specific steps:

1. when the baking machine needs to be cleaned, the spraying and washing assembly is controlled to slowly extend downwards into the box body 1, then hot water is sprayed into the box body 1 through the spray head 27 of the spraying and washing assembly so as to primarily wash oil stains in the box body 1, and cleaned sewage flows into the oil receiving groove 14 and is discharged from the liquid outlet 48;

2. controlling the partition plate assembly to move downwards to close the air inlet and the air outlet 2, forming a first accommodating cavity 36, a second accommodating cavity 35 and a third accommodating cavity 37 in the box body 1, filling hot water into the first accommodating cavity 36, the second accommodating cavity 35 and the third accommodating cavity 37 through the water inlet pipe 34, and soaking for a set time which can be set to be 30-60 minutes;

3. the partition plate assembly is controlled to be slowly drawn out upwards, and the soaked sewage flows into the oil receiving groove 14 and is discharged from the liquid outlet 48;

4. closing a liquid outlet 48 of the oil receiving groove 14, injecting hot water into the box body 1 through the water inlet pipe 34, enabling the hot water to flow into the oil receiving groove 14, controlling the stirring device to stir so as to clean the oil receiving groove 14, and opening the liquid outlet 48 to discharge liquid after cleaning;

5. then slowly extending downwards into the box body 1 by controlling the spray washing assembly to wash the oil stains in the box body 1 again, wherein the cleaned sewage flows into the oil receiving groove 14 and is discharged from the liquid outlet 48;

6. after the cleaning is finished, the air heater 9 arranged at the air inlet is controlled to blow hot air into the box body 1 so as to dry the box body 1.

In the present embodiment, the temperature of the hot water is set to be more than 50 ℃.

That is, the cleaning method in this embodiment can clean the inside of the baking machine by adopting the manner of initial cleaning, sidewall soaking, cleaning and re-rinsing of the oil receiving tank 14, and finally drying. In addition, the water inlet pipe 34 may be connected to the water heater 10, and may be connected to smoking to change the flavor of the pressed salted duck.

In addition, detergent may be injected into the case 1 during cleaning, for example, detergent may be injected from the detergent injection port 45 during washing to improve the cleaning effect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.