Kitchen waste solid-liquid separation device

Abstract

The utility model discloses a kind of kitchen waste solid-liquid separation devices, belong to solid-liquid separation equipment technical field.A kind of kitchen waste solid-liquid separation device, including outer shell, inner shell is arranged in outer shell body, and liquid flow passage is arranged between outer shell body and inner shell, drainage hole for the liquid after separation is circulated is arranged on the outer wall of inner shell, stirring assembly for stirring solid-liquid garbage to improve solid-liquid separation effect is arranged in inner shell, overturning assembly is arranged below stirring assembly in inner shell, and discharge assembly for the solid after separation is discharged is arranged on the bottom wall in inner shell;The utility model is stirred by stirrer to solid-liquid garbage, so that liquid in garbage is more easily separated out, and the overturning assembly of cooperation arrangement, solid-liquid garbage can be further overturned, so that garbage is more uniform in separation process, avoid local accumulation and non-separation condition, improve separation effect.

Description

Technical Field

[0001] This utility model relates to the field of solid-liquid separation equipment technology, and in particular to a solid-liquid separation device for kitchen waste. Background Technology

[0002] With the acceleration of urbanization and the improvement of people's living standards, the amount of food waste generated is increasing year by year. Food waste mainly consists of food scraps, grease, and moisture, and is characterized by high water content, easy decomposition, and easy generation of odors. If not handled properly, it will not only pollute the environment but may also cause hygiene problems.

[0003] One method for treating food waste is to dehydrate it, dry and disinfect it, and then crush it into dry feed. The dehydration step is usually carried out by a solid-liquid separation device. Existing food waste solid-liquid separation devices usually use simple filtration or centrifugal separation methods. Although they can achieve a certain separation effect, they often have problems such as incomplete separation, easy clogging of equipment, and high energy consumption during the process. Therefore, the existing food waste solid-liquid separation devices still have certain shortcomings. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the prior art by proposing a solid-liquid separation device for kitchen waste.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A solid-liquid separation device for kitchen waste includes an outer shell, an inner shell inside the outer shell, and a liquid flow channel between the outer shell and the inner shell. The outer wall of the inner shell has a drain hole for the flow of the separated liquid. The inner shell has an agitation component for stirring the solid and liquid waste to improve the solid-liquid separation effect. The inner shell has a turning component located below the agitation component. The bottom wall of the inner shell has a discharge component for discharging the separated solids.

[0007] As a preferred technical solution of this application, the stirring assembly includes a first drive motor disposed on the outer wall of the outer shell, a first rotating shaft rotatably disposed inside the inner shell and connected at one end to the output end of the first drive motor, and a stirrer disposed on the outer wall of the first rotating shaft.

[0008] As a preferred technical solution of this application, the flipping assembly includes a second rotating shaft rotatably disposed inside the inner housing and a flipping plate array disposed on the outer wall of the second rotating shaft, wherein one end of the second rotating shaft passes through the outer housing and is connected to the first rotating shaft through a transmission belt.

[0009] As a preferred technical solution of this application, the flipping plate adopts a hollow structure and is arranged in a ring array around the second rotating shaft.

[0010] As a preferred technical solution of this application, the discharge assembly includes a second drive motor disposed on the outer wall of the outer shell and a spiral feeding auger disposed inside the inner shell and connected at one end to the second drive motor.

[0011] As a preferred technical solution of this application, a discharge pipe that cooperates with a spiral feeding auger is provided on the outer wall of the outer shell, and a drain pipe is provided at the bottom of the outer shell.

[0012] Compared with the prior art, this utility model provides a solid-liquid separation device for kitchen waste, which has the following beneficial effects:

[0013] 1. This kitchen waste solid-liquid separation device uses a stirrer to agitate the solid and liquid waste, making it easier to separate the liquid from the waste. With the addition of a turning component, the solid and liquid waste can be further agitated, making the waste more evenly separated during the separation process, avoiding local accumulation and incomplete separation, and improving the separation effect.

[0014] 2. This kitchen waste solid-liquid separation device, through the liquid flow channel set between the inner shell and the outer shell and the drainage hole on the outer wall of the inner shell, allows the separated liquid to be discharged smoothly, avoiding the accumulation and blockage of liquid, and further improving the efficiency of solid-liquid separation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the inner shell structure in this utility model;

[0018] Figure 4 This is a cross-sectional view of the inner shell of this utility model.

[0019] In the picture:

[0020] 100. Outer shell; 101. Inner shell; 102. Liquid flow channel; 103. Drain hole; 104. Discharge pipe; 105. Liquid drain pipe; 200. Agitator assembly; 201. First drive motor; 202. First rotating shaft; 203. Stirrer; 300. Tilting assembly; 301. Second rotating shaft; 302. Tilting plate; 303. Transmission belt; 400. Discharge assembly; 401. Second drive motor; 402. Spiral feeding auger. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model. Example

[0022] Reference Figure 1-4 A solid-liquid separation device for kitchen waste includes an outer shell 100, an inner shell 101 inside the outer shell 100, a liquid flow channel 102 between the outer shell 100 and the inner shell 101, a drain hole 103 on the outer wall of the inner shell 101 for the flow of separated liquid, an agitation component 200 inside the inner shell 101 for agitating the solid and liquid waste to improve the solid-liquid separation effect, and a turning component 300 located below the agitation component 200 inside the inner shell 101. The inner bottom wall is equipped with a discharge assembly 400 for discharging the separated solids. Specifically, the kitchen waste to be separated is placed inside the inner shell 101. The liquid contained in the kitchen waste will flow out through the drainage hole 103 and the liquid flow channel 102. Then, the agitation assembly 200 and the turning assembly 300 are activated to agitate and turn the solid and liquid waste, so that the solid and liquid waste can be separated better. The separated solid kitchen waste can be discharged by activating the discharge assembly 400.

[0023] The agitation assembly 200 includes a first drive motor 201 disposed on the outer wall of the outer shell 100, a first rotating shaft 202 rotatably disposed inside the inner shell 101 and connected at one end to the output end of the first drive motor 201, and a stirrer 203 disposed on the outer wall of the first rotating shaft 202. Specifically, starting the first drive motor 201 drives the first drive motor 201 connected to its output end to rotate, which in turn drives the stirrer 203 on its outer wall to rotate, thereby agitating the solid and liquid waste inside the inner shell 101, improving the looseness of the solid and liquid waste, and facilitating the good separation of solid and liquid waste.

[0024] The turning assembly 300 includes a second rotating shaft 301 rotatably disposed inside the inner housing 101 and turning plates 302 arrayed on the outer wall of the second rotating shaft 301. One end of the second rotating shaft 301 passes through the outer housing 100 and is connected to the first rotating shaft 202 via a transmission belt 303. When the first rotating shaft 202 rotates, the transmission belt 303 drives the second rotating shaft 301 to rotate, thereby driving the turning plates 302 to rotate, thus turning the solid and liquid waste, further improving the looseness of the solid and liquid waste and improving the solid-liquid separation effect.

[0025] The material turning plate 302 adopts a hollow structure, and several of them are arranged in a ring array around the second rotating shaft 301. The hollow structure allows liquid to pass through and ensures the smooth flow of liquid discharge.

[0026] The discharge assembly 400 includes a second drive motor 401 disposed on the outer wall of the outer shell 100 and a spiral feeding auger 402 disposed inside the inner shell 101 and connected at one end to the second drive motor 401. By starting the second drive motor 401 to drive the spiral feeding auger 402 connected to its output end to rotate, the separated solid waste can be discharged.

[0027] The outer wall of the outer casing 100 is provided with a discharge pipe 104 that cooperates with the screw conveyor 402, and the bottom of the outer casing 100 is provided with a liquid discharge pipe 105. The discharge pipe 104 is used to discharge the separated solid waste, and the liquid discharge pipe 105 is used to discharge the separated liquid.

[0028] Specifically, when using this food waste solid-liquid separation device: food waste is put into the inner shell 101 of the device, and then the first drive motor 201 is started to drive the first rotating shaft 202 to rotate, which in turn drives the agitator 203 set on the outer wall of the first rotating shaft 202 to stir the solid and liquid waste. The stirring function is to improve the looseness between the solid and liquid waste and avoid the solid and liquid waste from sticking together, which would lead to poor solid-liquid separation effect.

[0029] Since the second rotating shaft 301 is connected to the first rotating shaft 202 via the transmission belt 303, when the first rotating shaft 202 rotates, it will also drive the second rotating shaft 301 to rotate. The rotation of the second rotating shaft 301 will drive the turning plate 302 set on its outer wall to turn the garbage, which can further improve the looseness between solid and liquid garbage. At the same time, the hollow structure of the turning plate 302 makes it easier for the liquid part to flow out through the turning plate 302 during the turning process, while the solid part is turned by the turning plate 302 to achieve a more uniform separation effect.

[0030] As the stirring and turning process proceeds, the liquid portion of the waste gradually flows through the drain hole 103 on the outer wall of the inner shell 101 into the liquid flow channel 102 between the outer shell 100 and the inner shell 101, and is finally discharged from the device through the drain pipe 105.

[0031] After most of the liquid portion of the waste has been separated, the second drive motor 401 is started to drive the screw conveyor 402 to rotate. The rotation of the screw conveyor 402 transports the separated solid portion from the inside of the inner shell 101 and finally discharges it from the device through the discharge pipe 104.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A solid-liquid separation device for kitchen waste, comprising an outer shell (100), characterized in that, The outer shell (100) is provided with an inner shell (101) inside, and a liquid flow channel (102) is provided between the outer shell (100) and the inner shell (101). The outer wall of the inner shell (101) is provided with a drain hole (103) for the flow of the separated liquid. The inner shell (101) is provided with a stirring component (200) for stirring the solid and liquid waste to improve the solid-liquid separation effect. The inner shell (101) is provided with a turning component (300) located below the stirring component (200). The inner bottom wall of the inner shell (101) is provided with a discharge component (400) for discharging the separated solid.

2. The solid-liquid separation device for kitchen waste according to claim 1, characterized in that, The stirring assembly (200) includes a first drive motor (201) disposed on the outer wall of the outer shell (100), a first rotating shaft (202) rotatably disposed inside the inner shell (101) and connected at one end to the output end of the first drive motor (201), and a stirrer (203) disposed on the outer wall of the first rotating shaft (202).

3. The solid-liquid separation device for kitchen waste according to claim 2, characterized in that, The flipping assembly (300) includes a second rotating shaft (301) rotatably disposed inside the inner housing (101) and a flipping plate (302) arrayed on the outer wall of the second rotating shaft (301). One end of the second rotating shaft (301) passes through the outer housing (100) and is connected to the first rotating shaft (202) via a transmission belt (303).

4. The solid-liquid separation device for kitchen waste according to claim 3, characterized in that, The flipping plate (302) has a hollow structure and is arranged in a ring array around the second rotating shaft (301).

5. A solid-liquid separation device for kitchen waste according to claim 1, characterized in that, The discharge assembly (400) includes a second drive motor (401) disposed on the outer wall of the outer shell (100) and a spiral feeding auger (402) disposed inside the inner shell (101) and connected at one end to the second drive motor (401).

6. The solid-liquid separation device for kitchen waste according to claim 5, characterized in that, The outer wall of the outer shell (100) is provided with a discharge pipe (104) that cooperates with the spiral feeding auger (402), and the bottom of the outer shell (100) is provided with a drain pipe (105).

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