Separating device and open type circulating water tank garbage disposer

Abstract

The utility model discloses a separation device and an open type circulating water tank garbage disposal machine. The separating device comprises a machine shell, a conveying mechanism and a water tank. The machine shell is provided with a first opening. The conveying mechanism is arranged on the machine shell and provided with a conveying channel, and first filtering holes are formed in the bottom wall and at least one side wall of the conveying channel. The water tank is arranged on the machine shell, communicates with the conveying channel through the first filtering hole and is provided with a second opening, and the second opening communicates with the first opening. The conveying mechanism is used for conveying the kitchen garbage, the kitchen garbage comprises solid garbage and liquid garbage, when the kitchen garbage is conveyed to the position, with the first filtering hole, of the conveying channel, the liquid garbage can enter the water tank through the first filtering hole, and the solid garbage continues to be conveyed forwards. Due to the fact that the first opening in the machine shell is communicated with the second opening in the water tank, cleaning personnel can clean the interior of the water tank through the first opening and the second opening.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of kitchen equipment, in particular to a separation device and a garbage disposal machine. BACKGROUND

[0002] In the process of kitchen waste disposal, it is necessary to separate solid waste from liquid waste. In the related art, a filter screen is arranged on the conveying path of the kitchen waste, and a water tank is arranged below the filter screen. The liquid waste can pass through the mesh holes of the filter screen and enter the water tank, while the solid waste cannot pass through and continues to be conveyed forward, thereby realizing the separation of solid waste and liquid waste. However, the water tank is generally arranged inside the machine shell, and when cleaning the water tank, the water tank needs to be taken out from the machine shell, which causes inconvenience in cleaning. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides a separation device which can facilitate cleaning of the water tank.

[0004] The present application also provides an open-type circulating water tank garbage disposal machine having the above separation device.

[0005] According to the separation device of the first aspect of the present application, the separation device comprises a machine shell, a conveying mechanism and a water tank.

[0006] The machine shell is provided with a first opening;

[0007] The conveying mechanism is arranged in the machine shell, and the conveying mechanism has a conveying channel. The bottom wall and at least one side wall of the conveying channel are formed with first filter holes;

[0008] The water tank is arranged in the machine shell and is in communication with the conveying channel through the first filter holes. The water tank is provided with a second opening which is in communication with the first opening.

[0009] According to the separation device of the first aspect of the present application, the conveying mechanism is used to convey kitchen waste, and the kitchen waste includes solid waste and liquid waste. When the kitchen waste is conveyed to the position where the conveying channel has the first filter holes, the liquid waste can enter the water tank through the first filter holes, and the solid waste continues to be conveyed forward. Since the first opening on the machine shell and the second opening on the water tank are in communication, the cleaner can clean the inside of the water tank through the first opening and the second opening. Moreover, the bottom wall and at least one side wall of the conveying channel are formed with the first filter holes, thereby increasing the number of first filter holes through which the liquid waste enters the water tank and improving the solid-liquid separation efficiency.

[0010] According to some embodiments of the present application, the machine shell is provided with a machine cover corresponding to the first opening, and the machine cover can open and close the first opening.

[0011] According to some embodiments of the present application, the first opening is arranged at the upper end of the shell.

[0012] According to some embodiments of the present application, the bottom wall and the two opposite side walls of the conveying passage are provided with the first filter holes, and the conveying passage penetrates through the water tank.

[0013] According to some embodiments of the present application, the conveying mechanism comprises a conveying driver, a side plate and a conveying belt, the conveying passage is formed between the side plate and the conveying belt, the first filter holes are arranged on the side plate and the conveying belt, and the conveying driver is drivingly connected to the conveying belt.

[0014] According to some embodiments of the present application, the water tank is further provided with a secondary filter structure, the secondary filter structure is provided with second filter holes, and the secondary filter structure surrounds the conveying mechanism.

[0015] According to some embodiments of the present application, the separation device further comprises an oil-water separation mechanism, the oil-water separation mechanism is arranged in the water tank, the oil-water separation mechanism comprises a rotary driver, a rotating wheel, an oil guide tank and a scraper, the oil guide tank is provided with a mounting hole, the rotating wheel is rotatably arranged in the mounting hole, the rotating wheel is partially located in the water tank and partially located in the oil guide tank, the rotary driver is drivingly connected to the rotating wheel, the scraper is fixed in the oil guide tank and located at one side of the rotating wheel, the bottom of the oil guide tank is inclinedly arranged and provided with an oil guide opening, the water tank is provided with an oil outlet opening, and the oil outlet opening is in communication with the oil guide opening.

[0016] According to some embodiments of the present application, the separation device further comprises a crushing mechanism, and the output end of the conveying passage is in communication with the crushing mechanism.

[0017] The open circulating water tank garbage disposal machine according to the second aspect of the embodiments of the present application comprises the separation device according to the first aspect of the embodiments.

[0018] The open circulating water tank garbage disposal machine according to the second aspect of the embodiments of the present application has at least the following beneficial effects: all the beneficial effects of the separation device according to the first aspect of the embodiments, which will not be repeated here.

[0019] According to some embodiments of the present application, the open circulating water tank garbage disposal machine further comprises a water return mechanism and a water outlet mechanism, the water outlet mechanism is in communication with the conveying mechanism, and the water return mechanism is in communication with the water tank and the water outlet mechanism.

[0020] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0021] The application will be further described below in conjunction with the accompanying drawings and embodiments, in which:

[0022] Figure 1 Structure diagram of the separation device of the first aspect embodiment of the application;

[0023] Figure 2 For Figure 1 Explanatory view of the separation device;

[0024] Figure 3 For Figure 2 Explanatory view of A in the separation device;

[0025] Figure 4 For Figure 1 Sectional view of the separation device;

[0026] Figure 5 For Figure 4 Explanatory view of B in the separation device;

[0027] Figure 6 For Figure 4 Explanatory view of C in the separation device.

[0028] Reference signs:

[0029] Housing 100, first opening 110, cover 120;

[0030] Conveying mechanism 200, conveying channel 210, bottom wall 220, side wall 230, first filter hole 240; side plate 250, conveying belt 260, conveying plate 270;

[0031] Water tank 300, second opening 310, secondary filter structure 320, second filter hole 321; oil outlet 330;

[0032] Oil-water separation mechanism 400, rotating wheel 410, oil guide tank 420, oil guide port 421, scraper 430;

[0033] Pulverizing mechanism 500. DETAILED DESCRIPTION

[0034] The embodiments of the application will be described in detail below, examples of which are shown in the accompanying drawings, in which the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the accompanying drawings are exemplary only, and are only used to explain the application, and cannot be understood as a limitation of the application.

[0035] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0036] In the description of the present application, if the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0037] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting and the like should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0038] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Referring to Figure 1 and Figure 2 According to the first aspect of the embodiment of the present application, the separating device comprises a shell 100, a conveying mechanism 200 and a water tank 300. The shell 100 is provided with a first opening 110; the conveying mechanism 200 is arranged in the shell 100, and the conveying mechanism 200 has a conveying channel 210, the bottom wall 220 and at least one side wall 230 of the conveying channel 210 are formed with first filter holes 240; the water tank 300 is arranged in the shell 100, and the water tank 300 is in communication with the conveying channel 210 through the first filter holes 240, and the water tank 300 is provided with a second opening 310, and the second opening 310 is in communication with the first opening 110.

[0040] It can be understood that the conveying mechanism 200 is used for conveying kitchen waste, the kitchen waste includes solid waste and liquid waste, when the kitchen waste is conveyed to the position where the conveying channel 210 has the first filter hole 240, the liquid waste can enter the water tank 300 through the first filter hole 240, and the solid waste continues to be conveyed forward. Since the first opening 110 on the cabinet 100 and the second opening 310 on the water tank 300 are communicated, the cleaner can clean the inside of the water tank 300 through the first opening 110 and the second opening 310, so that the water tank 300 can be cleaned without being disassembled, facilitating cleaning.

[0041] Specifically, the water tank 300 is located below the conveying mechanism 200, and the liquid waste flowing out of the first filter hole 240 can fall into the water tank 300 under the action of gravity, or the first filter hole 240 is communicated with the water tank 300 through a pipeline.

[0042] Specifically, the second opening 310 is large in size, so that the cleaner can insert a cleaning tool into the water tank 300.

[0043] Specifically, the separation device of the present application is applied to an open circulating water tank garbage disposal machine, one end of the conveying mechanism 200 is used for pouring in kitchen waste, and the other end is connected to the crushing mechanism 500, and the crushing mechanism 500 is used for crushing the solid-liquid separated kitchen waste. The kitchen waste is generally sticky and has poor fluidity, and the open circulating water tank garbage disposal machine is provided with a water outlet mechanism at the end of the conveying mechanism 200 for pouring in kitchen waste, the water outlet mechanism can supply water to the conveying mechanism 200, the water flow can drive the kitchen waste to flow, and the water can be mixed with the liquid waste and enter the water tank 300. Further, the water tank 300 is communicated with the water outlet mechanism, and the liquid in the water tank 300 can be reused as a flow carrier for the kitchen waste.

[0044] It should be understood that in the prior art, a filter screen is generally only arranged below the conveying path, thereby the solid-liquid separation efficiency is low, and more liquid waste is likely to flow out with the solid waste. Further, when the water flow is used to drive the kitchen waste to flow, the kitchen waste flows at a high speed, the solid-liquid separation efficiency is low, and more liquid waste is likely to flow out with the solid waste. In the present application, the conveying channel 210 has a plurality of side walls 230, and the bottom wall 220 and at least one side wall 230 of the conveying channel 210 form the first filter hole 240, thereby increasing the number of the first filter holes 240 through which the liquid waste enters the water tank 300, improving the solid-liquid separation efficiency, and the solid waste is easy to block the first filter holes 240 on the bottom wall 220, and the first filter holes 240 on the side wall 230 can facilitate the liquid waste to flow out.

[0045] Referring to Figure 1 and Figure 2According to some embodiments of the present application, the casing 100 is provided with a cover 120 corresponding to the first opening 110, and the cover 120 is capable of opening and closing the first opening 110.

[0046] It can be understood that by providing the cover 120 corresponding to the first opening 110, the first opening 110 can be shielded, and the cover 120 can play a role in closing the water tank 300 during the operation of the separation device, so as to avoid other solid impurities from entering the water tank 300 through the first opening 110.

[0047] Specifically, in some embodiments, the cover 120 is hingedly or slidingly connected to the casing 100, and the cover 120 is capable of opening and closing the first opening 110 by rotating or sliding. In other embodiments, the cover 120 can be independently provided from the casing 100.

[0048] Referring to Figure 2 According to some embodiments of the present application, the first opening 110 is provided at the upper end of the casing 100.

[0049] It can be understood that the first opening 110 is provided at the upper end of the casing 100, which is not easy to cause water leakage, and can clean and observe the state in the water tank 300 from top to bottom, which is convenient for cleaning and observation. Specifically, the second opening 310 is also provided at the upper end of the water tank 300.

[0050] In other embodiments, the first opening 110 can also be provided at the side end of the casing 100.

[0051] Referring to Figure 2 and Figure 3 According to some embodiments of the present application, the bottom wall 220 and the two opposite side walls 230 of the conveying channel 210 are both provided with the first filter hole 240, and the conveying channel 210 passes through the water tank 300.

[0052] It can be understood that the conveying channel 210 has the two opposite side walls 230 and the bottom wall 220, and the cross section of the conveying channel 210 is generally concave. The bottom wall 220 and the two opposite side walls 230 are both provided with the first filter hole 240, so as to improve the solid-liquid separation efficiency. Moreover, the conveying channel 210 passes through the water tank 300, so as to ensure that the liquid waste flowing out of the bottom wall 220 and the two side walls 230 can all flow into the water tank 300, thereby reducing the risk of splashing of the liquid waste into the water tank 300. At the same time, the conveying channel 210 passing through the water tank 300 can reduce the occupied space of the conveying channel 210, reduce the height of the casing 100, or in the case of the same height of the casing 100, a higher water tank 300 can be provided, thereby improving the liquid storage capacity.

[0053] Specifically, the conveying mechanism 200 passes through the water tank 300, and the position of the conveying mechanism 200 having the first filter holes 240 is located inside the water tank 300, and the bottom of the water tank 300 is located below the conveying mechanism 200, so that the liquid garbage can flow to the inside of the water tank 300 under the action of gravity.

[0054] With reference to Figure 3 , according to some embodiments of the present application, the conveying mechanism 200 comprises a conveying driver (not shown in the figure), side plates 250 and a conveying belt 260, a conveying channel 210 is formed between the side plates 250 and the conveying belt 260, the first filter holes 240 are arranged on the side plates 250 and the conveying belt 260, and the conveying driver is drivingly connected to the conveying belt 260.

[0055] It can be understood that the conveying driver drives the conveying belt 260 to rotate, the conveying belt 260 can transport the kitchen garbage, the side plates 250 are provided with two side plates respectively located on both sides in the width direction of the conveying belt 260, and the conveying channel 210 is formed by cooperating with the conveying belt 260 to limit the moving direction of the kitchen garbage, and the first filter holes 240 are arranged on the side plates 250 and the conveying belt 260 to improve the efficiency of dry-wet separation.

[0056] It should be understood that, along the conveying direction of the conveying belt 260, the end of the conveying belt 260 is used to connect the crushing mechanism 500, the conveying mechanism 200 can further comprise a conveying plate 270 connected to one end of the conveying belt 260 away from the crushing mechanism 500, the side plates 250 are long, and the two side plates 250 are also located on both sides in the width direction of the conveying plate 270 to constitute one section of the conveying channel 210, the first filter holes 240 can be formed on the conveying plate 270 or not, or the first filter holes 240 are formed on the end close to the conveying belt 260, the water outlet mechanism can output water to the conveying channel 210, when the kitchen garbage is not completely separated, the kitchen garbage can be conveyed forward under the action of the flow of water, thereby, the fixed conveying plate 270 can be arranged to assist in conveying the garbage by cooperating with the water flow, and after the kitchen garbage passes through more first filter holes 240, the liquid garbage and the water flow are lost more, and the remaining solid garbage has weaker flowability, so that the kitchen garbage can be conveyed by the conveying belt 260.

[0057] Specifically, the opposite side surfaces of the two side plates 250 form the side wall 230, and the conveying surface of the conveying belt 260 and the upper end surface of the conveying plate 270 form the bottom wall 220.

[0058] With reference to Figure 3 , Figure 4 and Figure 5According to some embodiments of the present application, the water tank 300 is further provided with a secondary filtering structure 320, the secondary filtering structure 320 is provided with a second filtering hole 321, and the secondary filtering structure 320 surrounds the conveying mechanism 200.

[0059] It can be understood that the secondary filtering structure 320 is located below the conveying mechanism 200 and between the bottom of the water tank 300 and the conveying mechanism 200, the secondary filtering structure 320 surrounds the conveying mechanism 200, and the liquid waste needs to pass through the secondary filtering structure 320 after passing through the first filtering hole 240 to enter the inside of the water tank 300, and the secondary filtering structure 320 further filters the liquid waste to further separate the solid waste mixed in the liquid waste. It should be understood that, in order to ensure the normal transmission of the conveying belt 260, the side plate 250 and the conveying belt 260 are arranged at intervals, and there is a problem that the solid waste flows out from the interval between the side plate 250 and the conveying belt 260 along with the liquid waste. Therefore, by additionally arranging the secondary filtering structure 320 below the conveying mechanism 200 to further filter the liquid waste, the risk of the solid waste entering the water tank 300 from the interval is reduced.

[0060] Specifically, the second filtering hole 321 has a smaller aperture than the first filtering hole 240, thereby improving the filtering capacity of the secondary filtering structure 320.

[0061] Referring to Figure 4 and Figure 6 According to some embodiments of the present application, the separation device further comprises an oil-water separation mechanism 400, the oil-water separation mechanism 400 is arranged in the water tank 300, the oil-water separation mechanism 400 comprises a rotary driver (not shown in the figure), a rotating wheel 410, an oil guide tank 420, and a scraper 430, the oil guide tank 420 is provided with a mounting hole, the rotating wheel 410 is rotatably arranged in the mounting hole, the rotating wheel 410 is partially located in the water tank 300 and partially located in the oil guide tank 420, and the rotary driver is drivingly connected to the rotating wheel 410; the scraper 430 is fixed in the oil guide tank 420 and located on one side of the rotating wheel 410; the bottom of the oil guide tank 420 is inclinedly arranged and provided with an oil guide opening 421, the water tank 300 is provided with an oil outlet 330, and the oil outlet 330 is in communication with the oil guide opening 421.

[0062] It can be understood that, in some embodiments, the part of the rotating wheel 410 located in the water tank 300 is located at the liquid level of the liquid waste in the water tank 300, when the rotating wheel 410 rotates, the rotating wheel 410 can carry the oil stains floating on the liquid surface into the oil guide tank 420, the scraper 430 located on one side of the rotating wheel 410 can cooperate with the rotating wheel 410 to scrape off the oil stains on the rotating wheel 410, and the scraped-off oil stains will flow into the oil guide opening 421 along the inclined bottom of the oil guide tank 420 and flow out through the oil outlet 330, thereby realizing oil-water separation.

[0063] In some other embodiments, the rotating wheel 410 is located beside the side wall 230 of the conveying channel 210, and the liquid garbage sprayed from the first filtering hole 240 on the side wall 230 can be sprayed onto the rotating wheel 410, and the rotating wheel 410 can attach the oil stains in the liquid garbage, and the oil stains can be brought into the oil guiding tank 420 during the rotation of the rotating wheel 410, so as to realize oil-water separation.

[0064] Specifically, an oil storage tank can be arranged at the oil outlet 330 to store the oil stains.

[0065] Referring to Figure 2 According to some embodiments of the present application, the separation device further comprises a crushing mechanism 500, and the output end of the conveying channel 210 is communicated with the crushing mechanism 500.

[0066] It can be understood that the crushing device is arranged at the output end of the conveying mechanism 200, i.e. the end of the conveying direction of the conveying mechanism 200, and the solid garbage filtered through the first filtering hole 240 of the conveying channel 210 will enter the crushing mechanism 500, and the solid garbage will be crushed through the crushing mechanism 500.

[0067] The open circulating water tank garbage disposal machine according to the second aspect of the embodiments of the present application comprises the separation device according to the first aspect of the embodiments.

[0068] The open circulating water tank garbage disposal machine according to the second aspect of the embodiments of the present application has at least the following beneficial effects: all the beneficial effects of the separation device according to the first aspect of the embodiments, which will not be repeated here.

[0069] According to some embodiments of the present application, the open circulating water tank garbage disposal machine further comprises a water returning mechanism and a water outlet mechanism, the water outlet mechanism is communicated with the conveying mechanism 200, and the water returning mechanism is communicated with the water tank 300 and the water outlet mechanism.

[0070] It can be understood that the water outlet mechanism is arranged at one end of the conveying mechanism 200 for pouring kitchen garbage, and the water outlet mechanism can output water into the conveying channel 210 of the conveying mechanism 200, and the water flow can drive the kitchen garbage to flow, and the water can be mixed with the liquid garbage to enter the water tank 300, the water tank 300 is communicated with the water outlet mechanism through the water returning mechanism, and the liquid in the water tank 300 can be re-injected into the conveying channel 210 through the water outlet mechanism, and the liquid in the water tank 300 can be used as a flow carrier of the kitchen garbage again.

[0071] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. Separating device, characterized in that The utility model relates to a separating device, which comprises: a casing with a first opening; a conveying mechanism arranged in the casing, the conveying mechanism having a conveying channel, the bottom wall and at least one side wall of the conveying channel being formed with first filter holes; a water tank arranged in the casing, the water tank being in communication with the conveying channel through the first filter holes, the water tank being provided with a second opening, the second opening being in communication with the first opening.

2. The separation device of claim 1, wherein, The casing is provided with a cover corresponding to the first opening, the cover being capable of opening and closing the first opening.

3. The separation device of claim 1, wherein, The first opening is formed in the upper end of the casing.

4. The separation device of claim 1, wherein, The bottom wall and the two opposite side walls of the conveying channel are both provided with the first filter holes, and the conveying channel passes through the water tank.

5. The separation device of claim 1, wherein, The conveying mechanism comprises a conveying driver, a side plate and a conveying belt, the conveying channel being formed between the side plate and the conveying belt, the side plate and the conveying belt both being provided with the first filter holes, and the conveying driver being drivingly connected to the conveying belt.

6. The separation device of claim 5, wherein, The water tank is further provided with a secondary filter structure, the secondary filter structure being provided with second filter holes, and the secondary filter structure surrounding the conveying mechanism.

7. The separation device of claim 1, wherein, The utility model further comprises an oil-water separation mechanism arranged in the water tank, the oil-water separation mechanism comprising a rotary driver, a rotating wheel, an oil guide tank and a scraper, the oil guide tank being provided with a mounting hole, the rotating wheel being rotatably arranged in the mounting hole, the rotating wheel being partially arranged in the water tank and partially arranged in the oil guide tank, the rotary driver being drivingly connected to the rotating wheel; the scraper being fixed in the oil guide tank and located on one side of the rotating wheel; the bottom of the oil guide tank being obliquely arranged and provided with an oil guide opening, the water tank being provided with an oil outlet, the oil outlet being in communication with the oil guide opening.

8. The separation device of claim 1, wherein, The utility model further comprises a crushing mechanism, the output end of the conveying channel being in communication with the crushing mechanism.

9. An open cycle water box garbage disposal unit characterized by, The utility model further comprises a water return mechanism and a water outlet mechanism, the water outlet mechanism being in communication with the conveying mechanism, and the water return mechanism being in communication with the water tank and the water outlet mechanism.

10. The open cycle water box garbage disposal of claim 9, wherein, The utility model relates to a separating device, which comprises: a casing with a first opening; a conveying mechanism arranged in the casing, the conveying mechanism having a conveying channel, the bottom wall and at least one side wall of the conveying channel being formed with first filter holes; a water tank arranged in the casing, the water tank being in communication with the conveying channel through the first filter holes, the water tank being provided with a second opening, the second opening being in communication with the first opening. The casing is provided with a cover corresponding to the first opening, the cover being capable of opening and closing the first opening. The first opening is formed in the upper end of the casing. The bottom wall and the two opposite side walls of the conveying channel are both provided with the first filter holes, and the conveying channel passes through the water tank. The conveying mechanism comprises a conveying driver, a side plate and a conveying belt, the conveying channel being formed between the side plate and the conveying belt, the side plate and the conveying belt both being provided with the first filter holes, and the conveying driver being drivingly connected to the conveying belt. The water tank is further provided with a secondary filter structure, the secondary filter structure being provided with second filter holes, and the secondary filter structure surrounding the conveying mechanism. The utility model further comprises an oil-water separation mechanism arranged in the water tank, the oil-water separation mechanism comprising a rotary driver, a rotating wheel, an oil guide tank and a scraper, the oil guide tank being provided with a mounting hole, the rotating wheel being rotatably arranged in the mounting hole, the rotating wheel being partially arranged in the water tank and partially arranged in the oil guide tank, the rotary driver being drivingly connected to the rotating wheel; the scraper being fixed in the oil guide tank and located on one side of the rotating wheel; the bottom of the oil guide tank being obliquely arranged and provided with an oil guide opening, the water tank being provided with an oil outlet, the oil outlet being in communication with the oil guide opening. The utility model further comprises a crushing mechanism, the output end of the conveying channel being in communication with the crushing mechanism. The utility model further comprises a water return mechanism and a water outlet mechanism, the water outlet mechanism being in communication with the conveying mechanism, and the water return mechanism being in communication with the water tank and the water outlet mechanism.

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