Solid-liquid separation device for kitchen waste

Abstract

The utility model discloses a kitchen waste solid-liquid separation device which comprises a trough, a screen plate is arranged at the bottom of the trough, a pressing plate is arranged in the trough in a matched mode, the pressing plate is hung above the trough through a power piece, the power piece is installed on a support, an opening groove is formed in one side of the trough, a trough door is rotatably arranged at the bottom of the opening groove, and trough bases are symmetrically arranged on the outer side of the trough door. The groove seat is connected with an arm rod, the outer end of the arm rod is hinged to the telescopic rod end of a telescopic piece, and the telescopic piece is rotationally installed on the outer end wall of the material groove. The device is simple in structure, reasonable in design and novel and unique in thought, kitchen waste in the trough is pressed through the pressing plate, juice in the kitchen waste is separated out, the juice falls into the hopper after being filtered by the screen plate, the telescopic rod controls the trough door to be opened and closed, and therefore the kitchen waste can be recycled. The pressed kitchen waste is pushed by the screen plate to incline under the action of the spring below the screen plate, and the cake-shaped object slides out of the opening groove.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection machinery, in particular to a solid-liquid separation device for kitchen waste. Background Art

[0002] Because kitchen waste has a high water content, which can reach 80%-95%, a high salt content, contains chili and acetic acid in some areas, a high content of organic matter, protein, cellulose, starch, fat, etc., it is rich in nitrogen, phosphorus, potassium, calcium and various trace elements, and contains pathogenic bacteria and pathogenic microorganisms. It is easy to rot, deteriorate, stink, and breed mosquitoes and flies.

[0003] Kitchen waste is waste that is easily rotten, deteriorated and smelly in daily life. Because of its significant harm and duality of resources, it seriously pollutes the environment and is extremely harmful to people. Therefore, special equipment is required for its storage and treatment. For this purpose, the present application discloses a kitchen waste solid-liquid separation device. Utility Model Content

[0004] The utility model aims to provide a solid-liquid separation device for kitchen waste in view of the existing problems.

[0005] The utility model is realized through the following technical scheme: a solid-liquid separation device for kitchen waste comprises a material trough, a mesh plate is arranged at the bottom of the material trough, a pressure plate is arranged in the material trough, the pressure plate is hoisted above the material trough by a power member, the power member is installed on a bracket, an open trough is arranged on one side of the material trough, a trough door is rotatably arranged at the bottom of the open trough, a trough seat is symmetrically arranged outside the trough door, the trough seat is connected to an arm rod, the outer end of the arm rod is hinged to the telescopic rod end of the telescopic member, and the telescopic member is rotatably installed on the outer end wall of the material trough.

[0006] As a further improvement to the above scheme, the mesh plate is arranged in a step hole arranged at the bottom of the material trough, and one side of the mesh plate is rotatably connected to one side of the step hole, and a spring is arranged at intervals on the other side of the step hole, and the upper end of the spring contacts the step edge of the edge of the mesh plate, so that the spring can be used to make the side of the pressure plate away from the opening groove bounce upward, so that the mesh plate is tilted, so that the food waste pressed into a cake shape can slide out of the material trough.

[0007] As a further improvement of the above scheme, a guide groove is vertically arranged on the top of the side wall of the trough, a guide rod is arranged in the guide groove, the guide rod is connected to the connecting rod, the connecting rod is vertically connected to the pressure plate, and the guide rod is arranged to be a cone with a small cross-section at the lower end and a large cross-section at the upper end, so that the guide rod can enter the guide groove to guide the pressure plate, and at the same time has the function of correcting the deviation of the pressure plate to ensure that the pressure plate can enter the trough smoothly.

[0008] As a further improvement to the above solution, the outer bottom of the trough is connected to a hopper for gathering the juice filtered by the mesh plate and collecting the juice.

[0009] Compared with the prior art, the utility model has the following advantages: simple structure, reasonable design, novel and unique idea, the pressing plate presses the food waste in the material trough to make the juice in the food waste precipitate, and the juice falls into the material hopper after being filtered through the mesh plate, and the telescopic rod controls the opening and closing of the trough door, and the compressed food waste is in the form of a cake and is pushed by the mesh plate to tilt under the action of the spring under the mesh plate, and the cake slides out of the open groove, and when the pressing plate enters the material trough, it is guided in the guide groove by the guide rod, so that the pressing plate can smoothly enter the material trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the utility model in which the middle pressure plate is raised outside the material trough.

[0011] Figure 2 It is a structural schematic diagram of the utility model in which the middle pressure plate is pressed down into the material trough.

[0012] Figure 3 This is a schematic diagram of the structure for installing the mesh plate at the bottom of the trough. DETAILED DESCRIPTION

[0013] The utility model is further described below in conjunction with the accompanying drawings.

[0014] like Figures 1 to 3 As shown in the figure, a solid-liquid separation device for kitchen waste comprises a trough 1, wherein the trough 1 is mounted on a frame, a mesh plate 2 is arranged at the bottom of the trough 1, a pressure plate 3 is arranged in the trough 1, the pressure plate 3 is connected to the telescopic rod end of a hydraulic cylinder 4 through a rod seat, the hydraulic cylinder 4 is mounted on a bracket 5, the bracket 5 is mounted above the trough 1, an open trough is arranged on one side of the trough 1, a trough door 7 is rotatably arranged at the bottom of the open trough, a trough seat 8 is symmetrically arranged on the outer side of the trough door 7, the trough seat 8 is connected to an arm 9, the outer end of the arm 9 is hinged to the telescopic rod end of a hydraulic cylinder 2 10, and the hydraulic cylinder 2 10 is rotatably mounted on the outer end wall of the trough 1.

[0015] As a further improvement of the above scheme, the mesh plate 2 is arranged in a step hole 15 arranged at the bottom of the material trough 1, and one side of the mesh plate 2 is rotatably connected to one side of the step hole 15, and a spring 16 is arranged at intervals on the other side of the step hole 15, and the upper end of the spring 16 contacts the step edge of the edge of the mesh plate 2, so that the spring 16 can make the side of the pressure plate 3 away from the opening groove bounce upward, so that the mesh plate 2 is tilted, so that the food waste pressed into a cake shape can slide out of the material trough 1.

[0016] As a further improvement to the above scheme, a guide groove 11 is vertically arranged at the top of the side wall of the material trough 1, and a guide rod 14 is arranged in the guide groove 11. The guide rod 14 is connected to the connecting rod 12, and the connecting rod 12 is vertically connected to the pressing plate 3. The lower end of the guide rod 14 is arranged to be a cone 13 with a small lower end cross-section and a large upper end cross-section, which facilitates the guide rod 14 to enter the guide groove 11 to guide the pressing plate 3, and at the same time has the function of correcting the deviation of the pressing plate 3, thereby ensuring that the pressing plate 3 smoothly enters the material trough 1.

[0017] As a further improvement to the above solution, the outer bottom of the trough 1 is connected to a hopper 6 for gathering the juice filtered by the mesh plate 2 and collecting the juice.

[0018] The working principle of a solid-liquid separation device for food waste is as follows: after the pressing plate 3 is lifted and separated from the material trough 1, the food waste is put into the material trough 1, and the pressing plate 3 connected to the lifting is driven downward by the hydraulic cylinder 14 to press the food waste in the material trough 1 into material and precipitate juice, and the juice is filtered out from the mesh plate 2 and falls into the hopper below the material trough 1 to facilitate collection; in addition, the food waste that is in the form of cakes, after the trough door 7 is opened by the hydraulic cylinder 10, the mesh plate 2 and the cakes are bounced upward and tilted under the action of the spring 16, and the cakes tilt and slide away from the mesh plate 2 and slide out from the opening slot, thereby taking out the cake-like food waste in the material trough 1.

[0019] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solid-liquid separation device for kitchen waste, comprising a trough, characterized in that: A mesh plate is arranged at the bottom of the material trough, and a pressure plate is arranged in the material trough. The pressure plate is hoisted above the material trough through a power part, and the power part is installed on a bracket. An open trough is arranged on one side of the material trough, and a trough door is rotatably arranged at the bottom of the open trough. A trough seat is symmetrically arranged outside the trough door, and the trough seat is connected to an arm rod. The outer end of the arm rod is hinged to the telescopic rod end of the telescopic part, and the telescopic part is rotatably installed on the outer end wall of the material trough.

2. A kitchen waste solid-liquid separation device according to claim 1, characterized in that: The mesh plate is arranged in a step hole arranged at the bottom of the material trough, and one side of the mesh plate is rotatably connected to one side of the step hole, and a spring is arranged at intervals on the other side of the step hole, and the upper end of the spring contacts the step edge of the edge of the mesh plate.

3. The solid-liquid separation device for kitchen waste according to claim 1, characterized in that: A guide groove is vertically arranged on the top of the side wall of the material trough, a guide rod is arranged in the guide groove, the guide rod is connected to the connecting rod, and the connecting rod is vertically connected to the pressing plate.

4. A kitchen waste solid-liquid separation device according to claim 3, characterized in that: The guide rod is arranged in a cone shape with a small cross section at the lower end and a large cross section at the upper end.

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